January 2023 - Alsa-devel - mailman.alsa-project.org

[PATCH] ASoC: ipc4-topology: use different channel mask for each sdw amp feedback
by Peter Ujfalusi 25 Jan '23

25 Jan '23

From: Bard Liao <yung-chuan.liao(a)linux.intel.com> Currently, we use the same channel mask for aggregated speakers. It works fine for playback because we duplicate the audio data for all aggregated speakers. But we need to get audio data from each aggregated speaker and combine them to the captured audio. So we need to set non-overlapping channel mask for aggregated ALH DAIs. Signed-off-by: Bard Liao <yung-chuan.liao(a)linux.intel.com> Reviewed-by: Ranjani Sridharan <ranjani.sridharan(a)linux.intel.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart(a)linux.intel.com> Reviewed-by: Péter Ujfalusi <peter.ujfalusi(a)linux.intel.com> Signed-off-by: Peter Ujfalusi <peter.ujfalusi(a)linux.intel.com> --- sound/soc/sof/ipc4-topology.c | 26 ++++++++++++++++++++++++-- 1 file changed, 24 insertions(+), 2 deletions(-) diff --git a/sound/soc/sof/ipc4-topology.c b/sound/soc/sof/ipc4-topology.c index 59f4d42f9011..34586cbb461f 100644 --- a/sound/soc/sof/ipc4-topology.c +++ b/sound/soc/sof/ipc4-topology.c @@ -1203,8 +1203,11 @@ sof_ipc4_prepare_copier_module(struct snd_sof_widget *swidget, struct sof_ipc4_copier_data *alh_data; struct sof_ipc4_copier *alh_copier; struct snd_sof_widget *w; + u32 ch_count = 0; u32 ch_mask = 0; u32 ch_map; + u32 step; + u32 mask; int i; blob = (struct sof_ipc4_alh_configuration_blob *)ipc4_copier->copier_config; @@ -1214,11 +1217,15 @@ sof_ipc4_prepare_copier_module(struct snd_sof_widget *swidget, /* Get channel_mask from ch_map */ ch_map = copier_data->base_config.audio_fmt.ch_map; for (i = 0; ch_map; i++) { - if ((ch_map & 0xf) != 0xf) + if ((ch_map & 0xf) != 0xf) { ch_mask |= BIT(i); + ch_count++; + } ch_map >>= 4; } + step = ch_count / blob->alh_cfg.count; + mask = GENMASK(step - 1, 0); /* * Set each gtw_cfg.node_id to blob->alh_cfg.mapping[] * for all widgets with the same stream name @@ -1233,7 +1240,22 @@ sof_ipc4_prepare_copier_module(struct snd_sof_widget *swidget, alh_copier = (struct sof_ipc4_copier *)dai->private; alh_data = &alh_copier->data; blob->alh_cfg.mapping[i].alh_id = alh_data->gtw_cfg.node_id; - blob->alh_cfg.mapping[i].channel_mask = ch_mask; + /* + * Set the same channel mask for playback as the audio data is + * duplicated for all speakers. For capture, split the channels + * among the aggregated DAIs. For example, with 4 channels on 2 + * aggregated DAIs, the channel_mask should be 0x3 and 0xc for the + * two DAI's. + * The channel masks used depend on the cpu_dais used in the + * dailink at the machine driver level, which actually comes from + * the tables in soc_acpi files depending on the _ADR and devID + * registers for each codec. + */ + if (w->id == snd_soc_dapm_dai_in) + blob->alh_cfg.mapping[i].channel_mask = ch_mask; + else + blob->alh_cfg.mapping[i].channel_mask = mask << (step * i); + i++; } if (blob->alh_cfg.count > 1) { -- 2.39.1

1 1

[PATCH 0/3] firewire: use single object for user space listeners to dispatch request to IEC 61883-1 FCP region
by Takashi Sakamoto 25 Jan '23

25 Jan '23

Hi, This patch solves long standing issue mentioned by code comment[1] and a commit 281e20323ab7 ("firewire: core: fix use-after-free regression in FCP handler")[2]. This patchset is based on the kernel tree to which another fix is applied[3]. To Iwai-san, I would like to ask you picking them to your local tree, then send them to mainline tree as well as sound patches when the merge window is open for v6.3 kernel, unless any question and objection is posted. (Additionally, I have prepared the other patchset for the subsystem.) Linux FireWire subsystem allows multiple listeners to inbound request to IEC 61883-1 FCP region. The listeners need to access to the payload of request, while the core function needs to guarantee transaction completion by sending response. It is a risk to use-after-free by accessing to the object of request released at completion. The commit 281e20323ab7 solves the risk by the duplication of payload, while it is slightly redundant (and a risk of memory leak[3]). Developers have acknowledged that the advantage of reference count to maintain the lifetime of object. Furthermore, the commit uses NULL pointer for the listeners to distinguish whether the request is to FCP region or not. It is a risk that the listeners retrieve parameters by dereferencing it. For instance, a commit b2405aa948b9 ("firewire: add kernel API to access packet structure in request structure for AR context")[4] adds a kernel API to retrieve time stamp from the data of request, while it is not available in the case of request to FCP region. As a solution, this patchset uses kref structure to maintain lifetime of data for fw_request structure, then dismisses NULL pointer passing to the listeners. Finally, the duplication is obsoleted. This is a log to probe kmalloc/kfree tracepoints events in the case to handle the request to FCP region. irq/35-firewire-273881 [002] 373149.138580: kmalloc: (fw_core_handle_request+0x7b) call_site=fw_core_handle_request+0x7b ptr=0xffff99e93f007300 bytes_req=155 bytes_alloc=192 gfp_flags=GFP_ATOMIC irq/35-firewire-273881 [002] 373149.138582: kmalloc: (handle_request+0x22e) call_site=handle_request+0x22e ptr=0xffff99e96e54f240 bytes_req=56 bytes_alloc=64 gfp_flags=GFP_ATOMIC irq/35-firewire-273881 [002] 373149.138583: kmalloc: (handle_request+0x24b) call_site=handle_request+0x24b ptr=0xffff99e8b8a6ed20 bytes_req=96 bytes_alloc=96 gfp_flags=GFP_ATOMIC irq/35-firewire-273881 [002] 373149.138587: kmalloc: (handle_request+0x22e) call_site=handle_request+0x22e ptr=0xffff99e96e54fa80 bytes_req=56 bytes_alloc=64 gfp_flags=GFP_ATOMIC irq/35-firewire-273881 [002] 373149.138587: kmalloc: (handle_request+0x24b) call_site=handle_request+0x24b ptr=0xffff99e8a3f06960 bytes_req=96 bytes_alloc=96 gfp_flags=GFP_ATOMIC irq/35-firewire-273881 [002] 373149.138591: kmalloc: (handle_request+0x22e) call_site=handle_request+0x22e ptr=0xffff99e96e54f380 bytes_req=56 bytes_alloc=64 gfp_flags=GFP_ATOMIC irq/35-firewire-273881 [002] 373149.138591: kmalloc: (handle_request+0x24b) call_site=handle_request+0x24b ptr=0xffff99e8a3f06600 bytes_req=96 bytes_alloc=96 gfp_flags=GFP_ATOMIC irq/35-firewire-273881 [002] 373149.138598: kmalloc: (handle_request+0x22e) call_site=handle_request+0x22e ptr=0xffff99e96e54f7c0 bytes_req=56 bytes_alloc=64 gfp_flags=GFP_ATOMIC irq/35-firewire-273881 [002] 373149.138598: kmalloc: (handle_request+0x24b) call_site=handle_request+0x24b ptr=0xffff99e8a3f06180 bytes_req=96 bytes_alloc=96 gfp_flags=GFP_ATOMIC irq/35-firewire-273881 [002] 373149.138602: kmalloc: (handle_request+0x22e) call_site=handle_request+0x22e ptr=0xffff99e96e54f4c0 bytes_req=56 bytes_alloc=64 gfp_flags=GFP_ATOMIC irq/35-firewire-273881 [002] 373149.138603: kmalloc: (handle_request+0x24b) call_site=handle_request+0x24b ptr=0xffff99e94d48b660 bytes_req=96 bytes_alloc=96 gfp_flags=GFP_ATOMIC python3-278050 [000] 373149.138605: kfree: (fw_device_op_read+0x148) call_site=fw_device_op_read+0x148 ptr=0xffff99e8b8a6ed20 python3-278050 [000] 373149.138611: kfree: (ioctl_send_response+0x10a) call_site=ioctl_send_response+0x10a ptr=0xffff99e96e54f240 python3-278053 [001] 373149.138612: kfree: (fw_device_op_read+0x148) call_site=fw_device_op_read+0x148 ptr=0xffff99e8a3f06960 snd-oxfw-ctl-se-278061 [003] 373149.138618: kfree: (fw_device_op_read+0x148) call_site=fw_device_op_read+0x148 ptr=0xffff99e94d48b660 python3-278053 [001] 373149.138621: kfree: (ioctl_send_response+0x10a) call_site=ioctl_send_response+0x10a ptr=0xffff99e96e54fa80 python3-278057 [002] 373149.138627: kfree: (fw_device_op_read+0x148) call_site=fw_device_op_read+0x148 ptr=0xffff99e8a3f06180 snd-oxfw-ctl-se-278061 [003] 373149.138636: kfree: (ioctl_send_response+0x10a) call_site=ioctl_send_response+0x10a ptr=0xffff99e96e54f4c0 python3-278055 [000] 373149.138637: kfree: (fw_device_op_read+0x148) call_site=fw_device_op_read+0x148 ptr=0xffff99e8a3f06600 python3-278055 [000] 373149.138642: kfree: (ioctl_send_response+0x10a) call_site=ioctl_send_response+0x10a ptr=0xffff99e96e54f380 python3-278057 [002] 373149.138654: kfree: (fw_request_put+0x2c) call_site=fw_request_put+0x2c ptr=0xffff99e93f007300 python3-278057 [002] 373149.138654: kfree: (ioctl_send_response+0x10a) call_site=ioctl_send_response+0x10a ptr=0xffff99e96e54f7c0 There are five listeners of IEC 61883-1 FCP region: * Python 3: PID 278050 * Python 3: PID 278053 * Python 3: PID 278055 * Python 3: PID 278057 * snd-oxfw-ctl-service: PID 278061 When handling 1394 OHCI Asynchronous Receive context (for request) in softIRQ context, an object is allocated for the request (ptr=0xffff99e93f007300). When queueing event per client, the reference count of object is increased. The object is released when the last listener (PID 278057) executes ioctl(2) with FW_CDEV_IOC_SEND_REQUEST request to decrease the reference count and release event resource. Between the event queueing and event dispatching, the core function send response to complete transaction. The object is not released in the timing, expectedly. This is another log in the case to handle request to non-FCP region: irq/35-firewire-273881 [002] 377484.348477: kmalloc: (fw_core_handle_request+0x7b) call_site=fw_core_handle_request+0x7b ptr=0xffff99e96140cd80 bytes_req=148 bytes_alloc=192 gfp_flags=GFP_ATOMIC irq/35-firewire-273881 [002] 377484.348478: kmalloc: (handle_request+0xa8) call_site=handle_request+0xa8 ptr=0xffff99e9669303c0 bytes_req=56 bytes_alloc=64 gfp_flags=GFP_ATOMIC irq/35-firewire-273881 [002] 377484.348479: kmalloc: (handle_request+0xc4) call_site=handle_request+0xc4 ptr=0xffff99e99eaed0c0 bytes_req=96 bytes_alloc=96 gfp_flags=GFP_ATOMIC python3-280425 [001] 377484.348494: kfree: (fw_device_op_read+0x148) call_site=fw_device_op_read+0x148 ptr=0xffff99e99eaed0c0 python3-280425 [001] 377484.348563: kfree: (ioctl_send_response+0x10a) call_site=ioctl_send_response+0x10a ptr=0xffff99e9669303c0 irq/35-firewire-273881 [002] 377484.348603: kfree: (free_response_callback+0x5a) call_site=free_response_callback+0x5a ptr=0xffff99e96140cd80 The object is allocated (ptr=0xffff99e96140cd80) in the softIRQ, then event is queued. Python 3 process (PID 280425) dispatches the event, then execute ioctl(2) to send response. In softIRQ for 1394 OHCI Asynchronous Receive context (for response), the object is finally released as a result to decrease the reference count. The reference count looks to prevent memory leak. [1] https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/dri… [2] https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… [3] https://lore.kernel.org/lkml/20230117090610.93792-1-o-takashi@sakamocchi.jp/ [4] I should have elaborated the patch title... https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… Takashi Sakamoto (3): firewire: core: use kref structure to maintain lifetime of data for fw_request structure firewire: cdev: obsolete NULL check to detect IEC 61883-1 FCP region firewire: cdev: use single object to dispatch event for request to IEC 61883-1 FCP region drivers/firewire/core-cdev.c | 43 +++++++++-------------- drivers/firewire/core-transaction.c | 53 +++++++++++++++++++++-------- drivers/firewire/core.h | 9 +++++ include/linux/firewire.h | 5 ++- 4 files changed, 67 insertions(+), 43 deletions(-) -- 2.37.2

2 5

[PATCH v2] ALSA: aoa: make remove callback of soundbus driver void returned
by Dawei Li 25 Jan '23

25 Jan '23

Since commit fc7a6209d571 ("bus: Make remove callback return void") forces bus_type::remove be void-returned, it doesn't make much sense for any bus based driver implementing remove callbalk to return non-void to its caller. As such, change the remove function for soundbus based drivers to return void. Signed-off-by: Dawei Li <set_pte_at(a)outlook.com> --- v1 -> v2 - Update commit message. - Rebased to latest sound/for-next. v1 - https://lore.kernel.org/all/TYCP286MB2323BBFCE929111043E60D3BCA189@TYCP286M… --- sound/aoa/fabrics/layout.c | 3 +-- sound/aoa/soundbus/soundbus.h | 2 +- 2 files changed, 2 insertions(+), 3 deletions(-) diff --git a/sound/aoa/fabrics/layout.c b/sound/aoa/fabrics/layout.c index ec4ef18555bc..850dc8c53e9b 100644 --- a/sound/aoa/fabrics/layout.c +++ b/sound/aoa/fabrics/layout.c @@ -1094,7 +1094,7 @@ static int aoa_fabric_layout_probe(struct soundbus_dev *sdev) return -ENODEV; } -static int aoa_fabric_layout_remove(struct soundbus_dev *sdev) +static void aoa_fabric_layout_remove(struct soundbus_dev *sdev) { struct layout_dev *ldev = dev_get_drvdata(&sdev->ofdev.dev); int i; @@ -1123,7 +1123,6 @@ static int aoa_fabric_layout_remove(struct soundbus_dev *sdev) kfree(ldev); sdev->pcmid = -1; sdev->pcmname = NULL; - return 0; } #ifdef CONFIG_PM_SLEEP diff --git a/sound/aoa/soundbus/soundbus.h b/sound/aoa/soundbus/soundbus.h index 3a99c1f1a3ca..db40f9d042b4 100644 --- a/sound/aoa/soundbus/soundbus.h +++ b/sound/aoa/soundbus/soundbus.h @@ -185,7 +185,7 @@ struct soundbus_driver { /* we don't implement any matching at all */ int (*probe)(struct soundbus_dev* dev); - int (*remove)(struct soundbus_dev* dev); + void (*remove)(struct soundbus_dev *dev); int (*shutdown)(struct soundbus_dev* dev); -- 2.25.1

2 2

[PATCH v2] ALSA: ac97: make remove callback of ac97 driver void returned
by Dawei Li 25 Jan '23

25 Jan '23

Since commit fc7a6209d571 ("bus: Make remove callback return void") forces bus_type::remove be void-returned, it doesn't make much sense for any bus based driver implementing remove callbalk to return non-void to its caller. As such, change the remove function for ac97 based drivers to return void. Signed-off-by: Dawei Li <set_pte_at(a)outlook.com> --- v1 -> v2 - Update commit message. - Rebased to latest sound/for-next. v1 - https://lore.kernel.org/all/TYCP286MB2323207367F2D39D0D725828CA189@TYCP286M… --- drivers/mfd/wm97xx-core.c | 4 +--- include/sound/ac97/codec.h | 2 +- sound/ac97/bus.c | 5 ++--- 3 files changed, 4 insertions(+), 7 deletions(-) diff --git a/drivers/mfd/wm97xx-core.c b/drivers/mfd/wm97xx-core.c index 9a2331eb1bfa..663acbb1854c 100644 --- a/drivers/mfd/wm97xx-core.c +++ b/drivers/mfd/wm97xx-core.c @@ -319,13 +319,11 @@ static int wm97xx_ac97_probe(struct ac97_codec_device *adev) return ret; } -static int wm97xx_ac97_remove(struct ac97_codec_device *adev) +static void wm97xx_ac97_remove(struct ac97_codec_device *adev) { struct wm97xx_priv *wm97xx = ac97_get_drvdata(adev); snd_ac97_compat_release(wm97xx->ac97); - - return 0; } static const struct ac97_id wm97xx_ac97_ids[] = { diff --git a/include/sound/ac97/codec.h b/include/sound/ac97/codec.h index 9792d25fa369..2fc641cb1982 100644 --- a/include/sound/ac97/codec.h +++ b/include/sound/ac97/codec.h @@ -63,7 +63,7 @@ struct ac97_codec_device { struct ac97_codec_driver { struct device_driver driver; int (*probe)(struct ac97_codec_device *); - int (*remove)(struct ac97_codec_device *); + void (*remove)(struct ac97_codec_device *dev); void (*shutdown)(struct ac97_codec_device *); const struct ac97_id *id_table; }; diff --git a/sound/ac97/bus.c b/sound/ac97/bus.c index 045330883a96..6067c04ce4c0 100644 --- a/sound/ac97/bus.c +++ b/sound/ac97/bus.c @@ -524,10 +524,9 @@ static void ac97_bus_remove(struct device *dev) if (ret < 0) return; - ret = adrv->remove(adev); + adrv->remove(adev); pm_runtime_put_noidle(dev); - if (ret == 0) - ac97_put_disable_clk(adev); + ac97_put_disable_clk(adev); pm_runtime_disable(dev); } -- 2.25.1

2 2

[PATCH v2 0/8] Docs: Add missing SPDX license identifiers of
by SeongJae Park 25 Jan '23

25 Jan '23

Some subsystem documents are missing SPDX license identifiers on index files. This patchset adds those. Changes from v1 (https://lore.kernel.org/lkml/20230114194741.115855-2-sj@kernel.org/) - Separate from index file content changes - Separate patch for each subsystem doc (Alex Deucher) - Use MIT license for gpu (Alex Deucher) SeongJae Park (8): Docs/crypto/index: Add missing SPDX License Identifier Docs/driver-api/index: Add missing SPDX License Identifier Docs/gpu/index: Add missing SPDX License Identifier Docs/hwmon/index: Add missing SPDX License Identifier Docs/input/index: Add missing SPDX License Identifier Docs/mm/index: Add missing SPDX License Identifier Docs/scheduler/index: Add missing SPDX License Identifier Docs/sound/index: Add missing SPDX License Identifier Documentation/crypto/index.rst | 2 ++ Documentation/driver-api/index.rst | 2 ++ Documentation/gpu/index.rst | 2 ++ Documentation/hwmon/index.rst | 2 ++ Documentation/input/index.rst | 2 ++ Documentation/mm/index.rst | 2 ++ Documentation/scheduler/index.rst | 2 ++ Documentation/sound/index.rst | 2 ++ 8 files changed, 16 insertions(+) -- 2.25.1

4 7

[PATCH v2 1/1] Docs/subsystem-apis: Remove '[The ]Linux' prefixes from titles of listed documents
by SeongJae Park 24 Jan '23

24 Jan '23

Some documents that listed on subsystem-apis have 'Linux' or 'The Linux' title prefixes. It's duplicated information, and makes finding the document of interest with human eyes not easy. Remove the prefixes from the titles. Signed-off-by: SeongJae Park <sj(a)kernel.org> --- Changes from v1 (https://lore.kernel.org/lkml/20230114194741.115855-1-sj@kernel.org/) - Drop second patch (will post later for each subsystem) Documentation/PCI/index.rst | 6 +++--- Documentation/cpu-freq/index.rst | 6 +++--- Documentation/crypto/index.rst | 6 +++--- Documentation/driver-api/index.rst | 6 +++--- Documentation/gpu/index.rst | 6 +++--- Documentation/hwmon/index.rst | 6 +++--- Documentation/input/index.rst | 6 +++--- Documentation/mm/index.rst | 6 +++--- Documentation/peci/index.rst | 6 +++--- Documentation/scheduler/index.rst | 6 +++--- Documentation/scsi/index.rst | 6 +++--- Documentation/sound/index.rst | 6 +++--- Documentation/virt/index.rst | 6 +++--- Documentation/watchdog/index.rst | 6 +++--- 14 files changed, 42 insertions(+), 42 deletions(-) diff --git a/Documentation/PCI/index.rst b/Documentation/PCI/index.rst index c17c87af1968..e73f84aebde3 100644 --- a/Documentation/PCI/index.rst +++ b/Documentation/PCI/index.rst @@ -1,8 +1,8 @@ .. SPDX-License-Identifier: GPL-2.0 -======================= -Linux PCI Bus Subsystem -======================= +================= +PCI Bus Subsystem +================= .. toctree:: :maxdepth: 2 diff --git a/Documentation/cpu-freq/index.rst b/Documentation/cpu-freq/index.rst index 2fe32dad562a..de25740651f7 100644 --- a/Documentation/cpu-freq/index.rst +++ b/Documentation/cpu-freq/index.rst @@ -1,8 +1,8 @@ .. SPDX-License-Identifier: GPL-2.0 -============================================================================== -Linux CPUFreq - CPU frequency and voltage scaling code in the Linux(TM) kernel -============================================================================== +======================================================================== +CPUFreq - CPU frequency and voltage scaling code in the Linux(TM) kernel +======================================================================== Author: Dominik Brodowski <linux(a)brodo.de> diff --git a/Documentation/crypto/index.rst b/Documentation/crypto/index.rst index 21338fa92642..da5d5ad2bdf3 100644 --- a/Documentation/crypto/index.rst +++ b/Documentation/crypto/index.rst @@ -1,6 +1,6 @@ -======================= -Linux Kernel Crypto API -======================= +========== +Crypto API +========== :Author: Stephan Mueller :Author: Marek Vasut diff --git a/Documentation/driver-api/index.rst b/Documentation/driver-api/index.rst index d3a58f77328e..b208e0dac3a0 100644 --- a/Documentation/driver-api/index.rst +++ b/Documentation/driver-api/index.rst @@ -1,6 +1,6 @@ -======================================== -The Linux driver implementer's API guide -======================================== +============================== +Driver implementer's API guide +============================== The kernel offers a wide variety of interfaces to support the development of device drivers. This document is an only somewhat organized collection diff --git a/Documentation/gpu/index.rst b/Documentation/gpu/index.rst index b99dede9a5b1..eee5996acf2c 100644 --- a/Documentation/gpu/index.rst +++ b/Documentation/gpu/index.rst @@ -1,6 +1,6 @@ -================================== -Linux GPU Driver Developer's Guide -================================== +============================ +GPU Driver Developer's Guide +============================ .. toctree:: diff --git a/Documentation/hwmon/index.rst b/Documentation/hwmon/index.rst index fe2cc6b73634..c2b3c1a822dd 100644 --- a/Documentation/hwmon/index.rst +++ b/Documentation/hwmon/index.rst @@ -1,6 +1,6 @@ -========================= -Linux Hardware Monitoring -========================= +=================== +Hardware Monitoring +=================== .. toctree:: :maxdepth: 1 diff --git a/Documentation/input/index.rst b/Documentation/input/index.rst index 9888f5cbf6d5..35581cd18e91 100644 --- a/Documentation/input/index.rst +++ b/Documentation/input/index.rst @@ -1,6 +1,6 @@ -============================= -The Linux Input Documentation -============================= +=================== +Input Documentation +=================== Contents: diff --git a/Documentation/mm/index.rst b/Documentation/mm/index.rst index 4aa12b8be278..5a94a921ea40 100644 --- a/Documentation/mm/index.rst +++ b/Documentation/mm/index.rst @@ -1,6 +1,6 @@ -===================================== -Linux Memory Management Documentation -===================================== +=============================== +Memory Management Documentation +=============================== Memory Management Guide ======================= diff --git a/Documentation/peci/index.rst b/Documentation/peci/index.rst index 989de10416e7..930e75217c33 100644 --- a/Documentation/peci/index.rst +++ b/Documentation/peci/index.rst @@ -1,8 +1,8 @@ .. SPDX-License-Identifier: GPL-2.0-only -==================== -Linux PECI Subsystem -==================== +============== +PECI Subsystem +============== .. toctree:: diff --git a/Documentation/scheduler/index.rst b/Documentation/scheduler/index.rst index b430d856056a..1aac972a652f 100644 --- a/Documentation/scheduler/index.rst +++ b/Documentation/scheduler/index.rst @@ -1,6 +1,6 @@ -=============== -Linux Scheduler -=============== +========= +Scheduler +========= .. toctree:: :maxdepth: 1 diff --git a/Documentation/scsi/index.rst b/Documentation/scsi/index.rst index 7c5f5f8f614e..919f3edfe1bf 100644 --- a/Documentation/scsi/index.rst +++ b/Documentation/scsi/index.rst @@ -1,8 +1,8 @@ .. SPDX-License-Identifier: GPL-2.0 -==================== -Linux SCSI Subsystem -==================== +============== +SCSI Subsystem +============== .. toctree:: :maxdepth: 1 diff --git a/Documentation/sound/index.rst b/Documentation/sound/index.rst index 4d7d42acf6df..5abed5fc6485 100644 --- a/Documentation/sound/index.rst +++ b/Documentation/sound/index.rst @@ -1,6 +1,6 @@ -=================================== -Linux Sound Subsystem Documentation -=================================== +============================= +Sound Subsystem Documentation +============================= .. toctree:: :maxdepth: 2 diff --git a/Documentation/virt/index.rst b/Documentation/virt/index.rst index 56e003ff28ff..7fb55ae08598 100644 --- a/Documentation/virt/index.rst +++ b/Documentation/virt/index.rst @@ -1,8 +1,8 @@ .. SPDX-License-Identifier: GPL-2.0 -============================ -Linux Virtualization Support -============================ +====================== +Virtualization Support +====================== .. toctree:: :maxdepth: 2 diff --git a/Documentation/watchdog/index.rst b/Documentation/watchdog/index.rst index c177645081d8..4603f2511f58 100644 --- a/Documentation/watchdog/index.rst +++ b/Documentation/watchdog/index.rst @@ -1,8 +1,8 @@ .. SPDX-License-Identifier: GPL-2.0 -====================== -Linux Watchdog Support -====================== +================ +Watchdog Support +================ .. toctree:: :maxdepth: 1 -- 2.25.1

4 3

Intel sof-hda-dsp breaks suspend after using Pro Audio UCM
by Jesse Hathaway 24 Jan '23

24 Jan '23

PipeWire added the Pro Audio profile for UCM devices[^1]. After that patch was included with PipeWire 0.3.64, my laptop was no longer able to suspend after the profile was loaded. The problem appears to be on the kernel side. A bug was opened on PipeWire[^2] as well as the kernel's bugzilla[^3]. Here is the relevant output from dmesg: Jan 20 14:10:25 skittles kernel: sof-audio-pci-intel-tgl 0000:00:1f.3: DSP detected with PCI class/subclass/prog-if info 0x040100 Jan 20 14:10:25 skittles kernel: sof-audio-pci-intel-tgl 0000:00:1f.3: Digital mics found on Skylake+ platform, using SOF driver Jan 20 14:10:25 skittles kernel: sof-audio-pci-intel-tgl 0000:00:1f.3: DSP detected with PCI class/subclass/prog-if 0x040100 Jan 20 14:10:25 skittles kernel: sof-audio-pci-intel-tgl 0000:00:1f.3: init of i915 and HDMI codec failed Jan 20 14:10:25 skittles kernel: sof-audio-pci-intel-tgl 0000:00:1f.3: use msi interrupt mode Jan 20 14:10:29 skittles kernel: sof-audio-pci-intel-tgl 0000:00:1f.3: codec #2 probe error, ret: -5 Jan 20 14:10:29 skittles kernel: sof-audio-pci-intel-tgl 0000:00:1f.3: hda codecs found, mask 1 Jan 20 14:10:29 skittles kernel: sof-audio-pci-intel-tgl 0000:00:1f.3: using HDA machine driver skl_hda_dsp_generic now Jan 20 14:10:29 skittles kernel: sof-audio-pci-intel-tgl 0000:00:1f.3: DMICs detected in NHLT tables: 2 Jan 20 14:10:29 skittles kernel: sof-audio-pci-intel-tgl 0000:00:1f.3: firmware: direct-loading firmware intel/sof/sof-tgl-h.ri Jan 20 14:10:29 skittles kernel: sof-audio-pci-intel-tgl 0000:00:1f.3: Firmware info: version 2:2:0-57864 Jan 20 14:10:29 skittles kernel: sof-audio-pci-intel-tgl 0000:00:1f.3: Firmware: ABI 3:22:1 Kernel ABI 3:23:0 Jan 20 14:10:29 skittles kernel: sof-audio-pci-intel-tgl 0000:00:1f.3: unknown sof_ext_man header type 3 size 0x30 Jan 20 14:10:30 skittles kernel: sof-audio-pci-intel-tgl 0000:00:1f.3: Firmware info: version 2:2:0-57864 Jan 20 14:10:30 skittles kernel: sof-audio-pci-intel-tgl 0000:00:1f.3: Firmware: ABI 3:22:1 Kernel ABI 3:23:0 Jan 20 14:10:30 skittles kernel: sof-audio-pci-intel-tgl 0000:00:1f.3: firmware: direct-loading firmware intel/sof-tplg/sof-hda-generic-2ch.tplg Jan 20 14:10:30 skittles kernel: sof-audio-pci-intel-tgl 0000:00:1f.3: Topology: ABI 3:22:1 Kernel ABI 3:23:0 Jan 20 14:10:30 skittles kernel: skl_hda_dsp_generic skl_hda_dsp_generic: ASoC: Parent card not yet available, widget card binding deferred Jan 20 14:10:30 skittles kernel: snd_hda_codec_realtek ehdaudio0D0: autoconfig for ALC287: line_outs=1 (0x17/0x0/0x0/0x0/0x0) type:speaker Jan 20 14:10:30 skittles kernel: snd_hda_codec_realtek ehdaudio0D0: speaker_outs=0 (0x0/0x0/0x0/0x0/0x0) Jan 20 14:10:30 skittles kernel: snd_hda_codec_realtek ehdaudio0D0: hp_outs=1 (0x21/0x0/0x0/0x0/0x0) Jan 20 14:10:30 skittles kernel: snd_hda_codec_realtek ehdaudio0D0: mono: mono_out=0x0 Jan 20 14:10:30 skittles kernel: snd_hda_codec_realtek ehdaudio0D0: inputs: Jan 20 14:10:30 skittles kernel: snd_hda_codec_realtek ehdaudio0D0: Mic=0x19 Jan 20 14:10:30 skittles kernel: input: sof-hda-dsp Mic as /devices/pci0000:00/0000:00:1f.3/skl_hda_dsp_generic/sound/card1/input22 Jan 20 14:10:30 skittles kernel: input: sof-hda-dsp Headphone as /devices/pci0000:00/0000:00:1f.3/skl_hda_dsp_generic/sound/card1/input23 Jan 20 14:10:32 skittles kernel: sof-audio-pci-intel-tgl 0000:00:1f.3: ASoC: error at snd_soc_dai_hw_params on iDisp1 Pin: -22 Jan 20 14:10:32 skittles kernel: iDisp1: ASoC: error at __soc_pcm_hw_params on iDisp1: -22 Jan 20 14:10:32 skittles kernel: HDMI1: ASoC: error at dpcm_fe_dai_hw_params on HDMI1: -22 Jan 20 14:10:32 skittles kernel: sof-audio-pci-intel-tgl 0000:00:1f.3: ASoC: error at snd_soc_dai_hw_params on iDisp1 Pin: -22 Jan 20 14:10:32 skittles kernel: iDisp1: ASoC: error at __soc_pcm_hw_params on iDisp1: -22 Jan 20 14:10:32 skittles kernel: HDMI1: ASoC: error at dpcm_fe_dai_hw_params on HDMI1: -22 Jan 20 14:10:32 skittles kernel: sof-audio-pci-intel-tgl 0000:00:1f.3: ASoC: error at snd_soc_dai_hw_params on iDisp1 Pin: -22 Jan 20 14:10:32 skittles kernel: iDisp1: ASoC: error at __soc_pcm_hw_params on iDisp1: -22 Jan 20 14:10:32 skittles kernel: HDMI1: ASoC: error at dpcm_fe_dai_hw_params on HDMI1: -22 Jan 20 14:10:32 skittles kernel: sof-audio-pci-intel-tgl 0000:00:1f.3: ASoC: error at snd_soc_dai_hw_params on iDisp1 Pin: -22 Jan 20 14:10:32 skittles kernel: iDisp1: ASoC: error at __soc_pcm_hw_params on iDisp1: -22 Jan 20 14:10:32 skittles kernel: HDMI1: ASoC: error at dpcm_fe_dai_hw_params on HDMI1: -22 Jan 20 14:10:32 skittles kernel: sof-audio-pci-intel-tgl 0000:00:1f.3: ASoC: error at snd_soc_dai_hw_params on iDisp1 Pin: -22 Jan 20 14:10:32 skittles kernel: iDisp1: ASoC: error at __soc_pcm_hw_params on iDisp1: -22 Jan 20 14:10:32 skittles kernel: HDMI1: ASoC: error at dpcm_fe_dai_hw_params on HDMI1: -22 Jan 20 14:10:32 skittles kernel: sof-audio-pci-intel-tgl 0000:00:1f.3: ASoC: error at snd_soc_dai_hw_params on iDisp1 Pin: -22 Jan 20 14:10:32 skittles kernel: iDisp1: ASoC: error at __soc_pcm_hw_params on iDisp1: -22 Jan 20 14:10:32 skittles kernel: HDMI1: ASoC: error at dpcm_fe_dai_hw_params on HDMI1: -22 Jan 20 14:10:32 skittles kernel: sof-audio-pci-intel-tgl 0000:00:1f.3: ASoC: error at snd_soc_dai_hw_params on iDisp1 Pin: -22 Jan 20 14:10:32 skittles kernel: iDisp1: ASoC: error at __soc_pcm_hw_params on iDisp1: -22 Jan 20 14:10:32 skittles kernel: HDMI1: ASoC: error at dpcm_fe_dai_hw_params on HDMI1: -22 Jan 20 14:10:32 skittles kernel: sof-audio-pci-intel-tgl 0000:00:1f.3: ASoC: error at snd_soc_dai_hw_params on iDisp1 Pin: -22 Jan 20 14:10:32 skittles kernel: iDisp1: ASoC: error at __soc_pcm_hw_params on iDisp1: -22 Jan 20 14:10:32 skittles kernel: HDMI1: ASoC: error at dpcm_fe_dai_hw_params on HDMI1: -22 Jan 20 14:10:32 skittles kernel: sof-audio-pci-intel-tgl 0000:00:1f.3: ASoC: error at snd_soc_dai_hw_params on iDisp1 Pin: -22 Jan 20 14:10:32 skittles kernel: iDisp1: ASoC: error at __soc_pcm_hw_params on iDisp1: -22 Jan 20 14:10:32 skittles kernel: HDMI1: ASoC: error at dpcm_fe_dai_hw_params on HDMI1: -22 Jan 20 14:10:32 skittles kernel: sof-audio-pci-intel-tgl 0000:00:1f.3: ASoC: error at snd_soc_dai_hw_params on iDisp1 Pin: -22 Jan 20 14:10:32 skittles kernel: iDisp1: ASoC: error at __soc_pcm_hw_params on iDisp1: -22 Jan 20 14:10:32 skittles kernel: HDMI1: ASoC: error at dpcm_fe_dai_hw_params on HDMI1: -22 Jan 20 14:10:32 skittles kernel: sof-audio-pci-intel-tgl 0000:00:1f.3: ASoC: error at snd_soc_dai_hw_params on iDisp1 Pin: -22 Jan 20 14:10:32 skittles kernel: iDisp1: ASoC: error at __soc_pcm_hw_params on iDisp1: -22 Jan 20 14:10:32 skittles kernel: HDMI1: ASoC: error at dpcm_fe_dai_hw_params on HDMI1: -22 Jan 20 14:10:32 skittles kernel: sof-audio-pci-intel-tgl 0000:00:1f.3: ASoC: error at snd_soc_dai_hw_params on iDisp1 Pin: -22 Jan 20 14:10:32 skittles kernel: iDisp1: ASoC: error at __soc_pcm_hw_params on iDisp1: -22 Jan 20 14:10:32 skittles kernel: HDMI1: ASoC: error at dpcm_fe_dai_hw_params on HDMI1: -22 Jan 20 14:10:32 skittles kernel: sof-audio-pci-intel-tgl 0000:00:1f.3: ASoC: error at snd_soc_dai_hw_params on iDisp1 Pin: -22 Jan 20 14:10:32 skittles kernel: iDisp1: ASoC: error at __soc_pcm_hw_params on iDisp1: -22 Jan 20 14:10:32 skittles kernel: HDMI1: ASoC: error at dpcm_fe_dai_hw_params on HDMI1: -22 Jan 20 14:10:32 skittles kernel: sof-audio-pci-intel-tgl 0000:00:1f.3: ASoC: error at snd_soc_dai_hw_params on iDisp1 Pin: -22 Jan 20 14:10:32 skittles kernel: iDisp1: ASoC: error at __soc_pcm_hw_params on iDisp1: -22 Jan 20 14:10:32 skittles kernel: HDMI1: ASoC: error at dpcm_fe_dai_hw_params on HDMI1: -22 Jan 20 14:10:32 skittles kernel: sof-audio-pci-intel-tgl 0000:00:1f.3: ASoC: error at snd_soc_dai_hw_params on iDisp1 Pin: -22 Jan 20 14:10:32 skittles kernel: iDisp1: ASoC: error at __soc_pcm_hw_params on iDisp1: -22 Jan 20 14:10:32 skittles kernel: HDMI1: ASoC: error at dpcm_fe_dai_hw_params on HDMI1: -22 Jan 20 14:10:32 skittles kernel: sof-audio-pci-intel-tgl 0000:00:1f.3: ASoC: error at snd_soc_dai_hw_params on iDisp1 Pin: -22 Jan 20 14:10:32 skittles kernel: iDisp1: ASoC: error at __soc_pcm_hw_params on iDisp1: -22 Jan 20 14:10:32 skittles kernel: HDMI1: ASoC: error at dpcm_fe_dai_hw_params on HDMI1: -22 Jan 20 14:10:32 skittles kernel: sof-audio-pci-intel-tgl 0000:00:1f.3: ASoC: error at snd_soc_dai_hw_params on iDisp1 Pin: -22 Jan 20 14:10:32 skittles kernel: iDisp1: ASoC: error at __soc_pcm_hw_params on iDisp1: -22 Jan 20 14:10:32 skittles kernel: HDMI1: ASoC: error at dpcm_fe_dai_hw_params on HDMI1: -22 Jan 20 14:10:32 skittles kernel: sof-audio-pci-intel-tgl 0000:00:1f.3: ASoC: error at snd_soc_dai_hw_params on iDisp1 Pin: -22 Jan 20 14:10:32 skittles kernel: iDisp1: ASoC: error at __soc_pcm_hw_params on iDisp1: -22 Jan 20 14:10:32 skittles kernel: HDMI1: ASoC: error at dpcm_fe_dai_hw_params on HDMI1: -22 Jan 20 14:10:32 skittles kernel: sof-audio-pci-intel-tgl 0000:00:1f.3: ASoC: error at snd_soc_dai_hw_params on iDisp1 Pin: -22 Jan 20 14:10:32 skittles kernel: iDisp1: ASoC: error at __soc_pcm_hw_params on iDisp1: -22 Jan 20 14:10:32 skittles kernel: HDMI1: ASoC: error at dpcm_fe_dai_hw_params on HDMI1: -22 Jan 20 14:10:32 skittles kernel: sof-audio-pci-intel-tgl 0000:00:1f.3: ASoC: error at snd_soc_dai_hw_params on iDisp1 Pin: -22 Jan 20 14:10:32 skittles kernel: iDisp1: ASoC: error at __soc_pcm_hw_params on iDisp1: -22 Jan 20 14:10:32 skittles kernel: HDMI1: ASoC: error at dpcm_fe_dai_hw_params on HDMI1: -22 Jan 20 14:10:32 skittles kernel: sof-audio-pci-intel-tgl 0000:00:1f.3: ASoC: error at snd_soc_dai_hw_params on iDisp2 Pin: -22 Jan 20 14:10:32 skittles kernel: iDisp2: ASoC: error at __soc_pcm_hw_params on iDisp2: -22 Jan 20 14:10:32 skittles kernel: HDMI2: ASoC: error at dpcm_fe_dai_hw_params on HDMI2: -22 Jan 20 14:10:32 skittles kernel: sof-audio-pci-intel-tgl 0000:00:1f.3: ASoC: error at snd_soc_dai_hw_params on iDisp2 Pin: -22 Jan 20 14:10:32 skittles kernel: iDisp2: ASoC: error at __soc_pcm_hw_params on iDisp2: -22 Jan 20 14:10:32 skittles kernel: HDMI2: ASoC: error at dpcm_fe_dai_hw_params on HDMI2: -22 Jan 20 14:10:32 skittles kernel: sof-audio-pci-intel-tgl 0000:00:1f.3: ASoC: error at snd_soc_dai_hw_params on iDisp2 Pin: -22 Jan 20 14:10:32 skittles kernel: iDisp2: ASoC: error at __soc_pcm_hw_params on iDisp2: -22 Jan 20 14:10:32 skittles kernel: HDMI2: ASoC: error at dpcm_fe_dai_hw_params on HDMI2: -22 Jan 20 14:10:32 skittles kernel: sof-audio-pci-intel-tgl 0000:00:1f.3: ASoC: error at snd_soc_dai_hw_params on iDisp2 Pin: -22 Jan 20 14:10:32 skittles kernel: iDisp2: ASoC: error at __soc_pcm_hw_params on iDisp2: -22 Jan 20 14:10:32 skittles kernel: HDMI2: ASoC: error at dpcm_fe_dai_hw_params on HDMI2: -22 Jan 20 14:10:32 skittles kernel: sof-audio-pci-intel-tgl 0000:00:1f.3: ASoC: error at snd_soc_dai_hw_params on iDisp2 Pin: -22 Jan 20 14:10:32 skittles kernel: iDisp2: ASoC: error at __soc_pcm_hw_params on iDisp2: -22 Jan 20 14:10:32 skittles kernel: HDMI2: ASoC: error at dpcm_fe_dai_hw_params on HDMI2: -22 Jan 20 14:10:32 skittles kernel: sof-audio-pci-intel-tgl 0000:00:1f.3: ASoC: error at snd_soc_dai_hw_params on iDisp2 Pin: -22 Jan 20 14:10:32 skittles kernel: iDisp2: ASoC: error at __soc_pcm_hw_params on iDisp2: -22 Jan 20 14:10:32 skittles kernel: HDMI2: ASoC: error at dpcm_fe_dai_hw_params on HDMI2: -22 Jan 20 14:10:32 skittles kernel: sof-audio-pci-intel-tgl 0000:00:1f.3: ASoC: error at snd_soc_dai_hw_params on iDisp2 Pin: -22 Jan 20 14:10:32 skittles kernel: iDisp2: ASoC: error at __soc_pcm_hw_params on iDisp2: -22 Jan 20 14:10:32 skittles kernel: HDMI2: ASoC: error at dpcm_fe_dai_hw_params on HDMI2: -22 Jan 20 14:10:32 skittles kernel: sof-audio-pci-intel-tgl 0000:00:1f.3: ASoC: error at snd_soc_dai_hw_params on iDisp2 Pin: -22 Jan 20 14:10:32 skittles kernel: iDisp2: ASoC: error at __soc_pcm_hw_params on iDisp2: -22 Jan 20 14:10:32 skittles kernel: HDMI2: ASoC: error at dpcm_fe_dai_hw_params on HDMI2: -22 Jan 20 14:10:32 skittles kernel: sof-audio-pci-intel-tgl 0000:00:1f.3: ASoC: error at snd_soc_dai_hw_params on iDisp2 Pin: -22 Jan 20 14:10:32 skittles kernel: iDisp2: ASoC: error at __soc_pcm_hw_params on iDisp2: -22 Jan 20 14:10:32 skittles kernel: HDMI2: ASoC: error at dpcm_fe_dai_hw_params on HDMI2: -22 Jan 20 14:10:32 skittles kernel: sof-audio-pci-intel-tgl 0000:00:1f.3: ASoC: error at snd_soc_dai_hw_params on iDisp2 Pin: -22 Jan 20 14:10:32 skittles kernel: iDisp2: ASoC: error at __soc_pcm_hw_params on iDisp2: -22 Jan 20 14:10:32 skittles kernel: HDMI2: ASoC: error at dpcm_fe_dai_hw_params on HDMI2: -22 Jan 20 14:10:32 skittles kernel: sof-audio-pci-intel-tgl 0000:00:1f.3: ASoC: error at snd_soc_dai_hw_params on iDisp2 Pin: -22 Jan 20 14:10:32 skittles kernel: iDisp2: ASoC: error at __soc_pcm_hw_params on iDisp2: -22 Jan 20 14:10:32 skittles kernel: HDMI2: ASoC: error at dpcm_fe_dai_hw_params on HDMI2: -22 Jan 20 14:10:32 skittles kernel: sof-audio-pci-intel-tgl 0000:00:1f.3: ASoC: error at snd_soc_dai_hw_params on iDisp2 Pin: -22 Jan 20 14:10:32 skittles kernel: iDisp2: ASoC: error at __soc_pcm_hw_params on iDisp2: -22 Jan 20 14:10:32 skittles kernel: HDMI2: ASoC: error at dpcm_fe_dai_hw_params on HDMI2: -22 Jan 20 14:10:32 skittles kernel: sof-audio-pci-intel-tgl 0000:00:1f.3: ASoC: error at snd_soc_dai_hw_params on iDisp2 Pin: -22 Jan 20 14:10:32 skittles kernel: iDisp2: ASoC: error at __soc_pcm_hw_params on iDisp2: -22 Jan 20 14:10:32 skittles kernel: HDMI2: ASoC: error at dpcm_fe_dai_hw_params on HDMI2: -22 Jan 20 14:10:32 skittles kernel: sof-audio-pci-intel-tgl 0000:00:1f.3: ASoC: error at snd_soc_dai_hw_params on iDisp2 Pin: -22 Jan 20 14:10:32 skittles kernel: iDisp2: ASoC: error at __soc_pcm_hw_params on iDisp2: -22 Jan 20 14:10:32 skittles kernel: HDMI2: ASoC: error at dpcm_fe_dai_hw_params on HDMI2: -22 Jan 20 14:10:32 skittles kernel: sof-audio-pci-intel-tgl 0000:00:1f.3: ASoC: error at snd_soc_dai_hw_params on iDisp2 Pin: -22 Jan 20 14:10:32 skittles kernel: iDisp2: ASoC: error at __soc_pcm_hw_params on iDisp2: -22 Jan 20 14:10:32 skittles kernel: HDMI2: ASoC: error at dpcm_fe_dai_hw_params on HDMI2: -22 Jan 20 14:10:32 skittles kernel: sof-audio-pci-intel-tgl 0000:00:1f.3: ASoC: error at snd_soc_dai_hw_params on iDisp2 Pin: -22 Jan 20 14:10:32 skittles kernel: iDisp2: ASoC: error at __soc_pcm_hw_params on iDisp2: -22 Jan 20 14:10:32 skittles kernel: HDMI2: ASoC: error at dpcm_fe_dai_hw_params on HDMI2: -22 Jan 20 14:10:32 skittles kernel: sof-audio-pci-intel-tgl 0000:00:1f.3: ASoC: error at snd_soc_dai_hw_params on iDisp2 Pin: -22 Jan 20 14:10:32 skittles kernel: iDisp2: ASoC: error at __soc_pcm_hw_params on iDisp2: -22 Jan 20 14:10:32 skittles kernel: HDMI2: ASoC: error at dpcm_fe_dai_hw_params on HDMI2: -22 Jan 20 14:10:32 skittles kernel: sof-audio-pci-intel-tgl 0000:00:1f.3: ASoC: error at snd_soc_dai_hw_params on iDisp2 Pin: -22 Jan 20 14:10:32 skittles kernel: iDisp2: ASoC: error at __soc_pcm_hw_params on iDisp2: -22 Jan 20 14:10:32 skittles kernel: HDMI2: ASoC: error at dpcm_fe_dai_hw_params on HDMI2: -22 Jan 20 14:10:32 skittles kernel: sof-audio-pci-intel-tgl 0000:00:1f.3: ASoC: error at snd_soc_dai_hw_params on iDisp2 Pin: -22 Jan 20 14:10:32 skittles kernel: iDisp2: ASoC: error at __soc_pcm_hw_params on iDisp2: -22 Jan 20 14:10:32 skittles kernel: HDMI2: ASoC: error at dpcm_fe_dai_hw_params on HDMI2: -22 Jan 20 14:10:32 skittles kernel: sof-audio-pci-intel-tgl 0000:00:1f.3: ASoC: error at snd_soc_dai_hw_params on iDisp2 Pin: -22 Jan 20 14:10:32 skittles kernel: iDisp2: ASoC: error at __soc_pcm_hw_params on iDisp2: -22 Jan 20 14:10:32 skittles kernel: HDMI2: ASoC: error at dpcm_fe_dai_hw_params on HDMI2: -22 Jan 20 14:10:32 skittles kernel: sof-audio-pci-intel-tgl 0000:00:1f.3: ASoC: error at snd_soc_dai_hw_params on iDisp3 Pin: -22 Jan 20 14:10:32 skittles kernel: iDisp3: ASoC: error at __soc_pcm_hw_params on iDisp3: -22 Jan 20 14:10:32 skittles kernel: HDMI3: ASoC: error at dpcm_fe_dai_hw_params on HDMI3: -22 Jan 20 14:10:32 skittles kernel: sof-audio-pci-intel-tgl 0000:00:1f.3: ASoC: error at snd_soc_dai_hw_params on iDisp3 Pin: -22 Jan 20 14:10:32 skittles kernel: iDisp3: ASoC: error at __soc_pcm_hw_params on iDisp3: -22 Jan 20 14:10:32 skittles kernel: HDMI3: ASoC: error at dpcm_fe_dai_hw_params on HDMI3: -22 Jan 20 14:10:32 skittles kernel: sof-audio-pci-intel-tgl 0000:00:1f.3: ASoC: error at snd_soc_dai_hw_params on iDisp3 Pin: -22 Jan 20 14:10:32 skittles kernel: iDisp3: ASoC: error at __soc_pcm_hw_params on iDisp3: -22 Jan 20 14:10:32 skittles kernel: HDMI3: ASoC: error at dpcm_fe_dai_hw_params on HDMI3: -22 Jan 20 14:10:32 skittles kernel: sof-audio-pci-intel-tgl 0000:00:1f.3: ASoC: error at snd_soc_dai_hw_params on iDisp3 Pin: -22 Jan 20 14:10:32 skittles kernel: iDisp3: ASoC: error at __soc_pcm_hw_params on iDisp3: -22 Jan 20 14:10:32 skittles kernel: HDMI3: ASoC: error at dpcm_fe_dai_hw_params on HDMI3: -22 Jan 20 14:10:32 skittles kernel: sof-audio-pci-intel-tgl 0000:00:1f.3: ASoC: error at snd_soc_dai_hw_params on iDisp3 Pin: -22 Jan 20 14:10:32 skittles kernel: iDisp3: ASoC: error at __soc_pcm_hw_params on iDisp3: -22 Jan 20 14:10:32 skittles kernel: HDMI3: ASoC: error at dpcm_fe_dai_hw_params on HDMI3: -22 Jan 20 14:10:32 skittles kernel: sof-audio-pci-intel-tgl 0000:00:1f.3: ASoC: error at snd_soc_dai_hw_params on iDisp3 Pin: -22 Jan 20 14:10:32 skittles kernel: iDisp3: ASoC: error at __soc_pcm_hw_params on iDisp3: -22 Jan 20 14:10:32 skittles kernel: HDMI3: ASoC: error at dpcm_fe_dai_hw_params on HDMI3: -22 Jan 20 14:10:32 skittles kernel: sof-audio-pci-intel-tgl 0000:00:1f.3: ASoC: error at snd_soc_dai_hw_params on iDisp3 Pin: -22 Jan 20 14:10:32 skittles kernel: iDisp3: ASoC: error at __soc_pcm_hw_params on iDisp3: -22 Jan 20 14:10:32 skittles kernel: HDMI3: ASoC: error at dpcm_fe_dai_hw_params on HDMI3: -22 Jan 20 14:10:32 skittles kernel: sof-audio-pci-intel-tgl 0000:00:1f.3: ASoC: error at snd_soc_dai_hw_params on iDisp3 Pin: -22 Jan 20 14:10:32 skittles kernel: iDisp3: ASoC: error at __soc_pcm_hw_params on iDisp3: -22 Jan 20 14:10:32 skittles kernel: HDMI3: ASoC: error at dpcm_fe_dai_hw_params on HDMI3: -22 Jan 20 14:10:32 skittles kernel: sof-audio-pci-intel-tgl 0000:00:1f.3: ASoC: error at snd_soc_dai_hw_params on iDisp3 Pin: -22 Jan 20 14:10:32 skittles kernel: iDisp3: ASoC: error at __soc_pcm_hw_params on iDisp3: -22 Jan 20 14:10:32 skittles kernel: HDMI3: ASoC: error at dpcm_fe_dai_hw_params on HDMI3: -22 Jan 20 14:10:32 skittles kernel: sof-audio-pci-intel-tgl 0000:00:1f.3: ASoC: error at snd_soc_dai_hw_params on iDisp3 Pin: -22 Jan 20 14:10:32 skittles kernel: iDisp3: ASoC: error at __soc_pcm_hw_params on iDisp3: -22 Jan 20 14:10:32 skittles kernel: HDMI3: ASoC: error at dpcm_fe_dai_hw_params on HDMI3: -22 Jan 20 14:10:32 skittles kernel: sof-audio-pci-intel-tgl 0000:00:1f.3: ASoC: error at snd_soc_dai_hw_params on iDisp3 Pin: -22 Jan 20 14:10:32 skittles kernel: iDisp3: ASoC: error at __soc_pcm_hw_params on iDisp3: -22 Jan 20 14:10:32 skittles kernel: HDMI3: ASoC: error at dpcm_fe_dai_hw_params on HDMI3: -22 Jan 20 14:10:32 skittles kernel: sof-audio-pci-intel-tgl 0000:00:1f.3: ASoC: error at snd_soc_dai_hw_params on iDisp3 Pin: -22 Jan 20 14:10:32 skittles kernel: iDisp3: ASoC: error at __soc_pcm_hw_params on iDisp3: -22 Jan 20 14:10:32 skittles kernel: HDMI3: ASoC: error at dpcm_fe_dai_hw_params on HDMI3: -22 Jan 20 14:10:32 skittles kernel: sof-audio-pci-intel-tgl 0000:00:1f.3: ASoC: error at snd_soc_dai_hw_params on iDisp3 Pin: -22 Jan 20 14:10:32 skittles kernel: iDisp3: ASoC: error at __soc_pcm_hw_params on iDisp3: -22 Jan 20 14:10:32 skittles kernel: HDMI3: ASoC: error at dpcm_fe_dai_hw_params on HDMI3: -22 Jan 20 14:10:32 skittles kernel: sof-audio-pci-intel-tgl 0000:00:1f.3: ASoC: error at snd_soc_dai_hw_params on iDisp3 Pin: -22 Jan 20 14:10:32 skittles kernel: iDisp3: ASoC: error at __soc_pcm_hw_params on iDisp3: -22 Jan 20 14:10:32 skittles kernel: HDMI3: ASoC: error at dpcm_fe_dai_hw_params on HDMI3: -22 Jan 20 14:10:32 skittles kernel: sof-audio-pci-intel-tgl 0000:00:1f.3: ASoC: error at snd_soc_dai_hw_params on iDisp3 Pin: -22 Jan 20 14:10:32 skittles kernel: iDisp3: ASoC: error at __soc_pcm_hw_params on iDisp3: -22 Jan 20 14:10:32 skittles kernel: HDMI3: ASoC: error at dpcm_fe_dai_hw_params on HDMI3: -22 Jan 20 14:10:32 skittles kernel: sof-audio-pci-intel-tgl 0000:00:1f.3: ASoC: error at snd_soc_dai_hw_params on iDisp3 Pin: -22 Jan 20 14:10:32 skittles kernel: iDisp3: ASoC: error at __soc_pcm_hw_params on iDisp3: -22 Jan 20 14:10:32 skittles kernel: HDMI3: ASoC: error at dpcm_fe_dai_hw_params on HDMI3: -22 Jan 20 14:10:32 skittles kernel: sof-audio-pci-intel-tgl 0000:00:1f.3: ASoC: error at snd_soc_dai_hw_params on iDisp3 Pin: -22 Jan 20 14:10:32 skittles kernel: iDisp3: ASoC: error at __soc_pcm_hw_params on iDisp3: -22 Jan 20 14:10:32 skittles kernel: HDMI3: ASoC: error at dpcm_fe_dai_hw_params on HDMI3: -22 Jan 20 14:10:32 skittles kernel: sof-audio-pci-intel-tgl 0000:00:1f.3: ASoC: error at snd_soc_dai_hw_params on iDisp3 Pin: -22 Jan 20 14:10:32 skittles kernel: iDisp3: ASoC: error at __soc_pcm_hw_params on iDisp3: -22 Jan 20 14:10:32 skittles kernel: HDMI3: ASoC: error at dpcm_fe_dai_hw_params on HDMI3: -22 Jan 20 14:10:32 skittles kernel: sof-audio-pci-intel-tgl 0000:00:1f.3: ASoC: error at snd_soc_dai_hw_params on iDisp3 Pin: -22 Jan 20 14:10:32 skittles kernel: iDisp3: ASoC: error at __soc_pcm_hw_params on iDisp3: -22 Jan 20 14:10:32 skittles kernel: HDMI3: ASoC: error at dpcm_fe_dai_hw_params on HDMI3: -22 Jan 20 14:10:32 skittles kernel: sof-audio-pci-intel-tgl 0000:00:1f.3: ASoC: error at snd_soc_dai_hw_params on iDisp3 Pin: -22 Jan 20 14:10:32 skittles kernel: iDisp3: ASoC: error at __soc_pcm_hw_params on iDisp3: -22 Jan 20 14:10:32 skittles kernel: HDMI3: ASoC: error at dpcm_fe_dai_hw_params on HDMI3: -22 Jan 20 14:10:49 skittles kernel: sof-audio-pci-intel-tgl 0000:00:1f.3: ASoC: error at snd_soc_dai_hw_params on iDisp1 Pin: -22 Jan 20 14:10:49 skittles kernel: iDisp1: ASoC: error at __soc_pcm_hw_params on iDisp1: -22 Jan 20 14:10:49 skittles kernel: HDMI1: ASoC: error at dpcm_fe_dai_hw_params on HDMI1: -22 Jan 20 14:10:49 skittles kernel: sof-audio-pci-intel-tgl 0000:00:1f.3: ASoC: error at snd_soc_dai_hw_params on iDisp1 Pin: -22 Jan 20 14:10:49 skittles kernel: iDisp1: ASoC: error at __soc_pcm_hw_params on iDisp1: -22 Jan 20 14:10:49 skittles kernel: HDMI1: ASoC: error at dpcm_fe_dai_hw_params on HDMI1: -22 Jan 20 14:10:49 skittles kernel: sof-audio-pci-intel-tgl 0000:00:1f.3: ASoC: error at snd_soc_dai_hw_params on iDisp1 Pin: -22 Jan 20 14:10:49 skittles kernel: iDisp1: ASoC: error at __soc_pcm_hw_params on iDisp1: -22 Jan 20 14:10:49 skittles kernel: HDMI1: ASoC: error at dpcm_fe_dai_hw_params on HDMI1: -22 Jan 20 14:10:49 skittles kernel: sof-audio-pci-intel-tgl 0000:00:1f.3: ASoC: error at snd_soc_dai_hw_params on iDisp1 Pin: -22 Jan 20 14:10:49 skittles kernel: iDisp1: ASoC: error at __soc_pcm_hw_params on iDisp1: -22 Jan 20 14:10:49 skittles kernel: HDMI1: ASoC: error at dpcm_fe_dai_hw_params on HDMI1: -22 Jan 20 14:10:49 skittles kernel: sof-audio-pci-intel-tgl 0000:00:1f.3: ASoC: error at snd_soc_dai_hw_params on iDisp1 Pin: -22 Jan 20 14:10:49 skittles kernel: iDisp1: ASoC: error at __soc_pcm_hw_params on iDisp1: -22 Jan 20 14:10:49 skittles kernel: HDMI1: ASoC: error at dpcm_fe_dai_hw_params on HDMI1: -22 Jan 20 14:10:49 skittles kernel: sof-audio-pci-intel-tgl 0000:00:1f.3: ASoC: error at snd_soc_dai_hw_params on iDisp1 Pin: -22 Jan 20 14:10:49 skittles kernel: iDisp1: ASoC: error at __soc_pcm_hw_params on iDisp1: -22 Jan 20 14:10:49 skittles kernel: HDMI1: ASoC: error at dpcm_fe_dai_hw_params on HDMI1: -22 Jan 20 14:10:49 skittles kernel: sof-audio-pci-intel-tgl 0000:00:1f.3: ASoC: error at snd_soc_dai_hw_params on iDisp1 Pin: -22 Jan 20 14:10:49 skittles kernel: iDisp1: ASoC: error at __soc_pcm_hw_params on iDisp1: -22 Jan 20 14:10:49 skittles kernel: HDMI1: ASoC: error at dpcm_fe_dai_hw_params on HDMI1: -22 Jan 20 14:10:49 skittles kernel: sof-audio-pci-intel-tgl 0000:00:1f.3: ASoC: error at snd_soc_dai_hw_params on iDisp1 Pin: -22 Jan 20 14:10:49 skittles kernel: iDisp1: ASoC: error at __soc_pcm_hw_params on iDisp1: -22 Jan 20 14:10:49 skittles kernel: HDMI1: ASoC: error at dpcm_fe_dai_hw_params on HDMI1: -22 Jan 20 14:10:49 skittles kernel: sof-audio-pci-intel-tgl 0000:00:1f.3: ASoC: error at snd_soc_dai_hw_params on iDisp1 Pin: -22 Jan 20 14:10:49 skittles kernel: iDisp1: ASoC: error at __soc_pcm_hw_params on iDisp1: -22 Jan 20 14:10:49 skittles kernel: HDMI1: ASoC: error at dpcm_fe_dai_hw_params on HDMI1: -22 Jan 20 14:10:49 skittles kernel: sof-audio-pci-intel-tgl 0000:00:1f.3: ASoC: error at snd_soc_dai_hw_params on iDisp1 Pin: -22 Jan 20 14:10:49 skittles kernel: iDisp1: ASoC: error at __soc_pcm_hw_params on iDisp1: -22 Jan 20 14:10:49 skittles kernel: HDMI1: ASoC: error at dpcm_fe_dai_hw_params on HDMI1: -22 Jan 20 14:10:49 skittles kernel: sof-audio-pci-intel-tgl 0000:00:1f.3: ASoC: error at snd_soc_dai_hw_params on iDisp1 Pin: -22 Jan 20 14:10:49 skittles kernel: iDisp1: ASoC: error at __soc_pcm_hw_params on iDisp1: -22 Jan 20 14:10:49 skittles kernel: HDMI1: ASoC: error at dpcm_fe_dai_hw_params on HDMI1: -22 Jan 20 14:10:49 skittles kernel: sof-audio-pci-intel-tgl 0000:00:1f.3: ASoC: error at snd_soc_dai_hw_params on iDisp1 Pin: -22 Jan 20 14:10:49 skittles kernel: iDisp1: ASoC: error at __soc_pcm_hw_params on iDisp1: -22 Jan 20 14:10:49 skittles kernel: HDMI1: ASoC: error at dpcm_fe_dai_hw_params on HDMI1: -22 Jan 20 14:10:49 skittles kernel: sof-audio-pci-intel-tgl 0000:00:1f.3: ASoC: error at snd_soc_dai_hw_params on iDisp1 Pin: -22 Jan 20 14:10:49 skittles kernel: iDisp1: ASoC: error at __soc_pcm_hw_params on iDisp1: -22 Jan 20 14:10:49 skittles kernel: HDMI1: ASoC: error at dpcm_fe_dai_hw_params on HDMI1: -22 Jan 20 14:10:49 skittles kernel: sof-audio-pci-intel-tgl 0000:00:1f.3: ASoC: error at snd_soc_dai_hw_params on iDisp1 Pin: -22 Jan 20 14:10:49 skittles kernel: iDisp1: ASoC: error at __soc_pcm_hw_params on iDisp1: -22 Jan 20 14:10:49 skittles kernel: HDMI1: ASoC: error at dpcm_fe_dai_hw_params on HDMI1: -22 Jan 20 14:10:49 skittles kernel: sof-audio-pci-intel-tgl 0000:00:1f.3: ASoC: error at snd_soc_dai_hw_params on iDisp1 Pin: -22 Jan 20 14:10:49 skittles kernel: iDisp1: ASoC: error at __soc_pcm_hw_params on iDisp1: -22 Jan 20 14:10:49 skittles kernel: HDMI1: ASoC: error at dpcm_fe_dai_hw_params on HDMI1: -22 Jan 20 14:10:49 skittles kernel: sof-audio-pci-intel-tgl 0000:00:1f.3: ASoC: error at snd_soc_dai_hw_params on iDisp1 Pin: -22 Jan 20 14:10:49 skittles kernel: iDisp1: ASoC: error at __soc_pcm_hw_params on iDisp1: -22 Jan 20 14:10:49 skittles kernel: HDMI1: ASoC: error at dpcm_fe_dai_hw_params on HDMI1: -22 Jan 20 14:10:49 skittles kernel: sof-audio-pci-intel-tgl 0000:00:1f.3: ASoC: error at snd_soc_dai_hw_params on iDisp1 Pin: -22 Jan 20 14:10:49 skittles kernel: iDisp1: ASoC: error at __soc_pcm_hw_params on iDisp1: -22 Jan 20 14:10:49 skittles kernel: HDMI1: ASoC: error at dpcm_fe_dai_hw_params on HDMI1: -22 Jan 20 14:10:49 skittles kernel: sof-audio-pci-intel-tgl 0000:00:1f.3: ASoC: error at snd_soc_dai_hw_params on iDisp1 Pin: -22 Jan 20 14:10:49 skittles kernel: iDisp1: ASoC: error at __soc_pcm_hw_params on iDisp1: -22 Jan 20 14:10:49 skittles kernel: HDMI1: ASoC: error at dpcm_fe_dai_hw_params on HDMI1: -22 Jan 20 14:10:49 skittles kernel: sof-audio-pci-intel-tgl 0000:00:1f.3: ASoC: error at snd_soc_dai_hw_params on iDisp1 Pin: -22 Jan 20 14:10:49 skittles kernel: iDisp1: ASoC: error at __soc_pcm_hw_params on iDisp1: -22 Jan 20 14:10:49 skittles kernel: HDMI1: ASoC: error at dpcm_fe_dai_hw_params on HDMI1: -22 Jan 20 14:10:49 skittles kernel: sof-audio-pci-intel-tgl 0000:00:1f.3: ASoC: error at snd_soc_dai_hw_params on iDisp1 Pin: -22 Jan 20 14:10:49 skittles kernel: iDisp1: ASoC: error at __soc_pcm_hw_params on iDisp1: -22 Jan 20 14:10:49 skittles kernel: HDMI1: ASoC: error at dpcm_fe_dai_hw_params on HDMI1: -22 Jan 20 14:10:49 skittles kernel: sof-audio-pci-intel-tgl 0000:00:1f.3: ASoC: error at snd_soc_dai_hw_params on iDisp2 Pin: -22 Jan 20 14:10:49 skittles kernel: iDisp2: ASoC: error at __soc_pcm_hw_params on iDisp2: -22 Jan 20 14:10:49 skittles kernel: HDMI2: ASoC: error at dpcm_fe_dai_hw_params on HDMI2: -22 Jan 20 14:10:49 skittles kernel: sof-audio-pci-intel-tgl 0000:00:1f.3: ASoC: error at snd_soc_dai_hw_params on iDisp2 Pin: -22 Jan 20 14:10:49 skittles kernel: iDisp2: ASoC: error at __soc_pcm_hw_params on iDisp2: -22 Jan 20 14:10:49 skittles kernel: HDMI2: ASoC: error at dpcm_fe_dai_hw_params on HDMI2: -22 Jan 20 14:10:49 skittles kernel: sof-audio-pci-intel-tgl 0000:00:1f.3: ASoC: error at snd_soc_dai_hw_params on iDisp2 Pin: -22 Jan 20 14:10:49 skittles kernel: iDisp2: ASoC: error at __soc_pcm_hw_params on iDisp2: -22 Jan 20 14:10:49 skittles kernel: HDMI2: ASoC: error at dpcm_fe_dai_hw_params on HDMI2: -22 Jan 20 14:10:49 skittles kernel: sof-audio-pci-intel-tgl 0000:00:1f.3: ASoC: error at snd_soc_dai_hw_params on iDisp2 Pin: -22 Jan 20 14:10:49 skittles kernel: iDisp2: ASoC: error at __soc_pcm_hw_params on iDisp2: -22 Jan 20 14:10:49 skittles kernel: HDMI2: ASoC: error at dpcm_fe_dai_hw_params on HDMI2: -22 Jan 20 14:10:49 skittles kernel: sof-audio-pci-intel-tgl 0000:00:1f.3: ASoC: error at snd_soc_dai_hw_params on iDisp2 Pin: -22 Jan 20 14:10:49 skittles kernel: iDisp2: ASoC: error at __soc_pcm_hw_params on iDisp2: -22 Jan 20 14:10:49 skittles kernel: HDMI2: ASoC: error at dpcm_fe_dai_hw_params on HDMI2: -22 Jan 20 14:10:49 skittles kernel: sof-audio-pci-intel-tgl 0000:00:1f.3: ASoC: error at snd_soc_dai_hw_params on iDisp2 Pin: -22 Jan 20 14:10:49 skittles kernel: iDisp2: ASoC: error at __soc_pcm_hw_params on iDisp2: -22 Jan 20 14:10:49 skittles kernel: HDMI2: ASoC: error at dpcm_fe_dai_hw_params on HDMI2: -22 Jan 20 14:10:49 skittles kernel: sof-audio-pci-intel-tgl 0000:00:1f.3: ASoC: error at snd_soc_dai_hw_params on iDisp2 Pin: -22 Jan 20 14:10:49 skittles kernel: iDisp2: ASoC: error at __soc_pcm_hw_params on iDisp2: -22 Jan 20 14:10:49 skittles kernel: HDMI2: ASoC: error at dpcm_fe_dai_hw_params on HDMI2: -22 Jan 20 14:10:49 skittles kernel: sof-audio-pci-intel-tgl 0000:00:1f.3: ASoC: error at snd_soc_dai_hw_params on iDisp2 Pin: -22 Jan 20 14:10:49 skittles kernel: iDisp2: ASoC: error at __soc_pcm_hw_params on iDisp2: -22 Jan 20 14:10:49 skittles kernel: HDMI2: ASoC: error at dpcm_fe_dai_hw_params on HDMI2: -22 Jan 20 14:10:49 skittles kernel: sof-audio-pci-intel-tgl 0000:00:1f.3: ASoC: error at snd_soc_dai_hw_params on iDisp2 Pin: -22 Jan 20 14:10:49 skittles kernel: iDisp2: ASoC: error at __soc_pcm_hw_params on iDisp2: -22 Jan 20 14:10:49 skittles kernel: HDMI2: ASoC: error at dpcm_fe_dai_hw_params on HDMI2: -22 Jan 20 14:10:49 skittles kernel: sof-audio-pci-intel-tgl 0000:00:1f.3: ASoC: error at snd_soc_dai_hw_params on iDisp2 Pin: -22 Jan 20 14:10:49 skittles kernel: iDisp2: ASoC: error at __soc_pcm_hw_params on iDisp2: -22 Jan 20 14:10:49 skittles kernel: HDMI2: ASoC: error at dpcm_fe_dai_hw_params on HDMI2: -22 Jan 20 14:10:49 skittles kernel: sof-audio-pci-intel-tgl 0000:00:1f.3: ASoC: error at snd_soc_dai_hw_params on iDisp2 Pin: -22 Jan 20 14:10:49 skittles kernel: iDisp2: ASoC: error at __soc_pcm_hw_params on iDisp2: -22 Jan 20 14:10:49 skittles kernel: HDMI2: ASoC: error at dpcm_fe_dai_hw_params on HDMI2: -22 Jan 20 14:10:49 skittles kernel: sof-audio-pci-intel-tgl 0000:00:1f.3: ASoC: error at snd_soc_dai_hw_params on iDisp2 Pin: -22 Jan 20 14:10:49 skittles kernel: iDisp2: ASoC: error at __soc_pcm_hw_params on iDisp2: -22 Jan 20 14:10:49 skittles kernel: HDMI2: ASoC: error at dpcm_fe_dai_hw_params on HDMI2: -22 Jan 20 14:10:49 skittles kernel: sof-audio-pci-intel-tgl 0000:00:1f.3: ASoC: error at snd_soc_dai_hw_params on iDisp2 Pin: -22 Jan 20 14:10:49 skittles kernel: iDisp2: ASoC: error at __soc_pcm_hw_params on iDisp2: -22 Jan 20 14:10:49 skittles kernel: HDMI2: ASoC: error at dpcm_fe_dai_hw_params on HDMI2: -22 Jan 20 14:10:49 skittles kernel: sof-audio-pci-intel-tgl 0000:00:1f.3: ASoC: error at snd_soc_dai_hw_params on iDisp2 Pin: -22 Jan 20 14:10:49 skittles kernel: iDisp2: ASoC: error at __soc_pcm_hw_params on iDisp2: -22 Jan 20 14:10:49 skittles kernel: HDMI2: ASoC: error at dpcm_fe_dai_hw_params on HDMI2: -22 Jan 20 14:10:49 skittles kernel: sof-audio-pci-intel-tgl 0000:00:1f.3: ASoC: error at snd_soc_dai_hw_params on iDisp2 Pin: -22 Jan 20 14:10:49 skittles kernel: iDisp2: ASoC: error at __soc_pcm_hw_params on iDisp2: -22 Jan 20 14:10:49 skittles kernel: HDMI2: ASoC: error at dpcm_fe_dai_hw_params on HDMI2: -22 Jan 20 14:10:49 skittles kernel: sof-audio-pci-intel-tgl 0000:00:1f.3: ASoC: error at snd_soc_dai_hw_params on iDisp2 Pin: -22 Jan 20 14:10:49 skittles kernel: iDisp2: ASoC: error at __soc_pcm_hw_params on iDisp2: -22 Jan 20 14:10:49 skittles kernel: HDMI2: ASoC: error at dpcm_fe_dai_hw_params on HDMI2: -22 Jan 20 14:10:49 skittles kernel: sof-audio-pci-intel-tgl 0000:00:1f.3: ASoC: error at snd_soc_dai_hw_params on iDisp2 Pin: -22 Jan 20 14:10:49 skittles kernel: iDisp2: ASoC: error at __soc_pcm_hw_params on iDisp2: -22 Jan 20 14:10:49 skittles kernel: HDMI2: ASoC: error at dpcm_fe_dai_hw_params on HDMI2: -22 Jan 20 14:10:49 skittles kernel: sof-audio-pci-intel-tgl 0000:00:1f.3: ASoC: error at snd_soc_dai_hw_params on iDisp2 Pin: -22 Jan 20 14:10:49 skittles kernel: iDisp2: ASoC: error at __soc_pcm_hw_params on iDisp2: -22 Jan 20 14:10:49 skittles kernel: HDMI2: ASoC: error at dpcm_fe_dai_hw_params on HDMI2: -22 Jan 20 14:10:49 skittles kernel: sof-audio-pci-intel-tgl 0000:00:1f.3: ASoC: error at snd_soc_dai_hw_params on iDisp2 Pin: -22 Jan 20 14:10:49 skittles kernel: iDisp2: ASoC: error at __soc_pcm_hw_params on iDisp2: -22 Jan 20 14:10:49 skittles kernel: HDMI2: ASoC: error at dpcm_fe_dai_hw_params on HDMI2: -22 Jan 20 14:10:49 skittles kernel: sof-audio-pci-intel-tgl 0000:00:1f.3: ASoC: error at snd_soc_dai_hw_params on iDisp2 Pin: -22 Jan 20 14:10:49 skittles kernel: iDisp2: ASoC: error at __soc_pcm_hw_params on iDisp2: -22 Jan 20 14:10:49 skittles kernel: HDMI2: ASoC: error at dpcm_fe_dai_hw_params on HDMI2: -22 Jan 20 14:10:49 skittles kernel: sof-audio-pci-intel-tgl 0000:00:1f.3: ASoC: error at snd_soc_dai_hw_params on iDisp3 Pin: -22 Jan 20 14:10:49 skittles kernel: iDisp3: ASoC: error at __soc_pcm_hw_params on iDisp3: -22 Jan 20 14:10:49 skittles kernel: HDMI3: ASoC: error at dpcm_fe_dai_hw_params on HDMI3: -22 Jan 20 14:10:49 skittles kernel: sof-audio-pci-intel-tgl 0000:00:1f.3: ASoC: error at snd_soc_dai_hw_params on iDisp3 Pin: -22 Jan 20 14:10:49 skittles kernel: iDisp3: ASoC: error at __soc_pcm_hw_params on iDisp3: -22 Jan 20 14:10:49 skittles kernel: HDMI3: ASoC: error at dpcm_fe_dai_hw_params on HDMI3: -22 Jan 20 14:10:49 skittles kernel: sof-audio-pci-intel-tgl 0000:00:1f.3: ASoC: error at snd_soc_dai_hw_params on iDisp3 Pin: -22 Jan 20 14:10:49 skittles kernel: iDisp3: ASoC: error at __soc_pcm_hw_params on iDisp3: -22 Jan 20 14:10:49 skittles kernel: HDMI3: ASoC: error at dpcm_fe_dai_hw_params on HDMI3: -22 Jan 20 14:10:49 skittles kernel: sof-audio-pci-intel-tgl 0000:00:1f.3: ASoC: error at snd_soc_dai_hw_params on iDisp3 Pin: -22 Jan 20 14:10:49 skittles kernel: iDisp3: ASoC: error at __soc_pcm_hw_params on iDisp3: -22 Jan 20 14:10:49 skittles kernel: HDMI3: ASoC: error at dpcm_fe_dai_hw_params on HDMI3: -22 Jan 20 14:10:49 skittles kernel: sof-audio-pci-intel-tgl 0000:00:1f.3: ASoC: error at snd_soc_dai_hw_params on iDisp3 Pin: -22 Jan 20 14:10:49 skittles kernel: iDisp3: ASoC: error at __soc_pcm_hw_params on iDisp3: -22 Jan 20 14:10:49 skittles kernel: HDMI3: ASoC: error at dpcm_fe_dai_hw_params on HDMI3: -22 Jan 20 14:10:49 skittles kernel: sof-audio-pci-intel-tgl 0000:00:1f.3: ASoC: error at snd_soc_dai_hw_params on iDisp3 Pin: -22 Jan 20 14:10:49 skittles kernel: iDisp3: ASoC: error at __soc_pcm_hw_params on iDisp3: -22 Jan 20 14:10:49 skittles kernel: HDMI3: ASoC: error at dpcm_fe_dai_hw_params on HDMI3: -22 Jan 20 14:10:49 skittles kernel: sof-audio-pci-intel-tgl 0000:00:1f.3: ASoC: error at snd_soc_dai_hw_params on iDisp3 Pin: -22 Jan 20 14:10:49 skittles kernel: iDisp3: ASoC: error at __soc_pcm_hw_params on iDisp3: -22 Jan 20 14:10:49 skittles kernel: HDMI3: ASoC: error at dpcm_fe_dai_hw_params on HDMI3: -22 Jan 20 14:10:49 skittles kernel: sof-audio-pci-intel-tgl 0000:00:1f.3: ASoC: error at snd_soc_dai_hw_params on iDisp3 Pin: -22 Jan 20 14:10:49 skittles kernel: iDisp3: ASoC: error at __soc_pcm_hw_params on iDisp3: -22 Jan 20 14:10:49 skittles kernel: HDMI3: ASoC: error at dpcm_fe_dai_hw_params on HDMI3: -22 Jan 20 14:10:49 skittles kernel: sof-audio-pci-intel-tgl 0000:00:1f.3: ASoC: error at snd_soc_dai_hw_params on iDisp3 Pin: -22 Jan 20 14:10:49 skittles kernel: iDisp3: ASoC: error at __soc_pcm_hw_params on iDisp3: -22 Jan 20 14:10:49 skittles kernel: HDMI3: ASoC: error at dpcm_fe_dai_hw_params on HDMI3: -22 Jan 20 14:10:49 skittles kernel: sof-audio-pci-intel-tgl 0000:00:1f.3: ASoC: error at snd_soc_dai_hw_params on iDisp3 Pin: -22 Jan 20 14:10:49 skittles kernel: iDisp3: ASoC: error at __soc_pcm_hw_params on iDisp3: -22 Jan 20 14:10:49 skittles kernel: HDMI3: ASoC: error at dpcm_fe_dai_hw_params on HDMI3: -22 Jan 20 14:10:49 skittles kernel: sof-audio-pci-intel-tgl 0000:00:1f.3: ASoC: error at snd_soc_dai_hw_params on iDisp3 Pin: -22 Jan 20 14:10:49 skittles kernel: iDisp3: ASoC: error at __soc_pcm_hw_params on iDisp3: -22 Jan 20 14:10:49 skittles kernel: HDMI3: ASoC: error at dpcm_fe_dai_hw_params on HDMI3: -22 Jan 20 14:10:49 skittles kernel: sof-audio-pci-intel-tgl 0000:00:1f.3: ASoC: error at snd_soc_dai_hw_params on iDisp3 Pin: -22 Jan 20 14:10:49 skittles kernel: iDisp3: ASoC: error at __soc_pcm_hw_params on iDisp3: -22 Jan 20 14:10:49 skittles kernel: HDMI3: ASoC: error at dpcm_fe_dai_hw_params on HDMI3: -22 Jan 20 14:10:49 skittles kernel: sof-audio-pci-intel-tgl 0000:00:1f.3: ASoC: error at snd_soc_dai_hw_params on iDisp3 Pin: -22 Jan 20 14:10:49 skittles kernel: iDisp3: ASoC: error at __soc_pcm_hw_params on iDisp3: -22 Jan 20 14:10:49 skittles kernel: HDMI3: ASoC: error at dpcm_fe_dai_hw_params on HDMI3: -22 Jan 20 14:10:49 skittles kernel: sof-audio-pci-intel-tgl 0000:00:1f.3: ASoC: error at snd_soc_dai_hw_params on iDisp3 Pin: -22 Jan 20 14:10:49 skittles kernel: iDisp3: ASoC: error at __soc_pcm_hw_params on iDisp3: -22 Jan 20 14:10:49 skittles kernel: HDMI3: ASoC: error at dpcm_fe_dai_hw_params on HDMI3: -22 Jan 20 14:10:49 skittles kernel: sof-audio-pci-intel-tgl 0000:00:1f.3: ASoC: error at snd_soc_dai_hw_params on iDisp3 Pin: -22 Jan 20 14:10:49 skittles kernel: iDisp3: ASoC: error at __soc_pcm_hw_params on iDisp3: -22 Jan 20 14:10:49 skittles kernel: HDMI3: ASoC: error at dpcm_fe_dai_hw_params on HDMI3: -22 Jan 20 14:10:49 skittles kernel: sof-audio-pci-intel-tgl 0000:00:1f.3: ASoC: error at snd_soc_dai_hw_params on iDisp3 Pin: -22 Jan 20 14:10:49 skittles kernel: iDisp3: ASoC: error at __soc_pcm_hw_params on iDisp3: -22 Jan 20 14:10:49 skittles kernel: HDMI3: ASoC: error at dpcm_fe_dai_hw_params on HDMI3: -22 Jan 20 14:10:49 skittles kernel: sof-audio-pci-intel-tgl 0000:00:1f.3: ASoC: error at snd_soc_dai_hw_params on iDisp3 Pin: -22 Jan 20 14:10:49 skittles kernel: iDisp3: ASoC: error at __soc_pcm_hw_params on iDisp3: -22 Jan 20 14:10:49 skittles kernel: HDMI3: ASoC: error at dpcm_fe_dai_hw_params on HDMI3: -22 Jan 20 14:10:49 skittles kernel: sof-audio-pci-intel-tgl 0000:00:1f.3: ASoC: error at snd_soc_dai_hw_params on iDisp3 Pin: -22 Jan 20 14:10:49 skittles kernel: iDisp3: ASoC: error at __soc_pcm_hw_params on iDisp3: -22 Jan 20 14:10:49 skittles kernel: HDMI3: ASoC: error at dpcm_fe_dai_hw_params on HDMI3: -22 Jan 20 14:10:49 skittles kernel: sof-audio-pci-intel-tgl 0000:00:1f.3: ASoC: error at snd_soc_dai_hw_params on iDisp3 Pin: -22 Jan 20 14:10:49 skittles kernel: iDisp3: ASoC: error at __soc_pcm_hw_params on iDisp3: -22 Jan 20 14:10:49 skittles kernel: HDMI3: ASoC: error at dpcm_fe_dai_hw_params on HDMI3: -22 Jan 20 14:10:49 skittles kernel: sof-audio-pci-intel-tgl 0000:00:1f.3: ASoC: error at snd_soc_dai_hw_params on iDisp3 Pin: -22 Jan 20 14:10:49 skittles kernel: iDisp3: ASoC: error at __soc_pcm_hw_params on iDisp3: -22 Jan 20 14:10:49 skittles kernel: HDMI3: ASoC: error at dpcm_fe_dai_hw_params on HDMI3: -22 Jan 20 13:32:15 skittles kernel: PM: suspend entry (s2idle) Jan 20 13:32:15 skittles kernel: Filesystems sync: 0.015 seconds Jan 20 13:32:17 skittles kernel: (NULL device *): firmware: direct-loading firmware iwlwifi-ty-a0-gf-a0.pnvm Jan 20 13:32:17 skittles kernel: (NULL device *): firmware: direct-loading firmware regulatory.db Jan 20 13:32:17 skittles kernel: (NULL device *): firmware: direct-loading firmware regulatory.db.p7s Jan 20 13:32:17 skittles kernel: (NULL device *): firmware: direct-loading firmware intel/ibt-0041-0041.ddc Jan 20 13:32:17 skittles kernel: (NULL device *): firmware: direct-loading firmware intel/sof-tplg/sof-hda-generic-2ch.tplg Jan 20 13:32:17 skittles kernel: (NULL device *): firmware: direct-loading firmware intel/ibt-0041-0041.sfi Jan 20 13:32:17 skittles kernel: (NULL device *): firmware: direct-loading firmware iwlwifi-ty-a0-gf-a0-72.ucode Jan 20 13:32:19 skittles kernel: Freezing user space processes ... (elapsed 0.007 seconds) done. Jan 20 13:32:19 skittles kernel: OOM killer disabled. Jan 20 13:32:19 skittles kernel: Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done. Jan 20 13:32:19 skittles kernel: printk: Suspending console(s) (use no_console_suspend to debug) Jan 20 13:32:19 skittles kernel: sof-audio-pci-intel-tgl 0000:00:1f.3: hda_dsp_set_hw_params_upon_resume: failure in hda_dsp_dais_suspend Jan 20 13:32:19 skittles kernel: sof-audio-pci-intel-tgl 0000:00:1f.3: error: setting hw_params flag during suspend -22 Jan 20 13:32:19 skittles kernel: sof-audio-pci-intel-tgl 0000:00:1f.3: PM: pci_pm_suspend(): snd_sof_suspend+0x0/0x10 [snd_sof] returns -22 Jan 20 13:32:19 skittles kernel: sof-audio-pci-intel-tgl 0000:00:1f.3: PM: dpm_run_callback(): pci_pm_suspend+0x0/0x170 returns -22 Jan 20 13:32:19 skittles kernel: sof-audio-pci-intel-tgl 0000:00:1f.3: PM: failed to suspend async: error -22 Jan 20 13:32:19 skittles kernel: PM: Some devices failed to suspend, or early wake event detected Jan 20 13:32:19 skittles kernel: nvme nvme0: Shutdown timeout set to 10 seconds Jan 20 13:32:19 skittles kernel: nvme nvme0: 16/0/0 default/read/poll queues Jan 20 13:32:19 skittles kernel: OOM killer enabled. Jan 20 13:32:19 skittles kernel: Restarting tasks ... done. Jan 20 13:32:19 skittles kernel: random: crng reseeded on system resumption Jan 20 13:32:19 skittles kernel: PM: suspend exit alsa-info.sh info, http://alsa-project.org/db/?f=6fecee24ef2e97b98474250468402a175e761a5e (without the Pro Audio profile loaded) Thanks for any help, Jesse [1]: https://gitlab.freedesktop.org/pipewire/pipewire/-/commit/f62c40c205f84d70d… [2]: https://gitlab.freedesktop.org/pipewire/pipewire/-/issues/2960 [3]: https://bugzilla.kernel.org/show_bug.cgi?id=216944

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[PATCH v3 00/10] Add the PowerQUICC audio support using the QMC
by Herve Codina 24 Jan '23

24 Jan '23

Hi, This series adds support for audio using the QMC controller available in some Freescale PowerQUICC SoCs. This series contains three parts in order to show the different blocks hierarchy and their usage in this support. The first one is related to TSA (Time Slot Assigner). The TSA handles the data present at the pin level (TDM with up to 64 time slots) and dispatchs them to one or more serial controller (SCC). The second is related to QMC (QUICC Multichannel Controller). The QMC handles the data at the serial controller (SCC) level and splits again the data to creates some virtual channels. The last one is related to the audio component (QMC audio). It is the glue between the QMC controller and the ASoC component. It handles one or more QMC virtual channels and creates one DAI per QMC virtual channels handled. Compared to the v2 series, this v3 series mainly: - adds modification in the DT bindings, - uses generic io{read,write}be{16,32} for registers accesses instead of the specific PowerPC ones. - updates some commit subjects and logs (CPM1 SoCs supports). Best regards, Herve Codina Changes v2 -> v3 - All bindings Rename fsl-tsa.h to fsl,tsa.h Add missing vendor prefix Various fixes (quotes, node names, upper/lower case) - patches 1 and 2 (TSA binding specific) Remove 'reserved' values in the routing tables Remove fsl,grant-mode Add a better description for 'fsl,common-rxtx-pins' Fix clocks/clocks-name handling against fsl,common-rxtx-pins Add information related to the delays unit Removed FSL_CPM_TSA_NBCELL Fix license in binding header file fsl,tsa.h - patches 5 and 6 (QMC binding specific) Remove fsl,cpm-command property Add interrupt property constraint - patches 8 and 9 (QMC audio binding specific) Remove 'items' in compatible property definition Add missing 'dai-common.yaml' reference Fix the qmc_chan phandle definition - patch 2 and 6 Use io{read,write}be{32,16} Change commit subjects and logs - patch 4 Add 'Acked-by: Christophe Leroy <christophe.leroy(a)csgroup.eu>' Changes v1 -> v2: - patch 2 and 6 Fix kernel test robot errors - other patches No changes Herve Codina (10): dt-bindings: soc: fsl: cpm_qe: Add TSA controller soc: fsl: cpm1: Add support for TSA MAINTAINERS: add the Freescale TSA controller entry powerpc/8xx: Use a larger CPM1 command check mask dt-bindings: soc: fsl: cpm_qe: Add QMC controller soc: fsl: cmp1: Add support for QMC MAINTAINERS: add the Freescale QMC controller entry dt-bindings: sound: Add support for QMC audio ASoC: fsl: Add support for QMC audio MAINTAINERS: add the Freescale QMC audio entry .../bindings/soc/fsl/cpm_qe/fsl,qmc.yaml | 164 ++ .../bindings/soc/fsl/cpm_qe/fsl,tsa.yaml | 260 +++ .../bindings/sound/fsl,qmc-audio.yaml | 117 ++ MAINTAINERS | 25 + arch/powerpc/platforms/8xx/cpm1.c | 2 +- drivers/soc/fsl/qe/Kconfig | 23 + drivers/soc/fsl/qe/Makefile | 2 + drivers/soc/fsl/qe/qmc.c | 1531 +++++++++++++++++ drivers/soc/fsl/qe/tsa.c | 810 +++++++++ drivers/soc/fsl/qe/tsa.h | 43 + include/dt-bindings/soc/fsl,tsa.h | 13 + include/soc/fsl/qe/qmc.h | 71 + sound/soc/fsl/Kconfig | 9 + sound/soc/fsl/Makefile | 2 + sound/soc/fsl/fsl_qmc_audio.c | 732 ++++++++ 15 files changed, 3803 insertions(+), 1 deletion(-) create mode 100644 Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,qmc.yaml create mode 100644 Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,tsa.yaml create mode 100644 Documentation/devicetree/bindings/sound/fsl,qmc-audio.yaml create mode 100644 drivers/soc/fsl/qe/qmc.c create mode 100644 drivers/soc/fsl/qe/tsa.c create mode 100644 drivers/soc/fsl/qe/tsa.h create mode 100644 include/dt-bindings/soc/fsl,tsa.h create mode 100644 include/soc/fsl/qe/qmc.h create mode 100644 sound/soc/fsl/fsl_qmc_audio.c -- 2.38.1

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[PATCH] ALSA: hda/realtek: Add Acer Predator PH315-54
by Victor Shyba 24 Jan '23

24 Jan '23

Same issue as SP513-54N: Headset microphone does not work without ALC255_FIXUP_ACER_MIC_NO_PRESENCE fixup. BugLink: https://bugzilla.kernel.org/show_bug.cgi?id=211853 Signed-off-by: Victor Shyba <victor1984(a)riseup.net> --- sound/pci/hda/patch_realtek.c | 1 + 1 file changed, 1 insertion(+) diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index 6fab7c8fc..5b628fd33 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -9202,6 +9202,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = { SND_PCI_QUIRK(0x1025, 0x142b, "Acer Swift SF314-42", ALC255_FIXUP_ACER_MIC_NO_PRESENCE), SND_PCI_QUIRK(0x1025, 0x1430, "Acer TravelMate B311R-31", ALC256_FIXUP_ACER_MIC_NO_PRESENCE), SND_PCI_QUIRK(0x1025, 0x1466, "Acer Aspire A515-56", ALC255_FIXUP_ACER_HEADPHONE_AND_MIC), + SND_PCI_QUIRK(0x1025, 0x1534, "Acer Predator PH315-54", ALC255_FIXUP_ACER_MIC_NO_PRESENCE), SND_PCI_QUIRK(0x1028, 0x0470, "Dell M101z", ALC269_FIXUP_DELL_M101Z), SND_PCI_QUIRK(0x1028, 0x053c, "Dell Latitude E5430", ALC292_FIXUP_DELL_E7X), SND_PCI_QUIRK(0x1028, 0x054b, "Dell XPS one 2710", ALC275_FIXUP_DELL_XPS), -- 2.30.2

1 0

Re: Intel HD Audio: sound stops working in Xen PV dom0 in >=5.17
by Takashi Iwai 24 Jan '23

24 Jan '23

On Fri, 09 Dec 2022 02:27:30 +0100, Marek Marczykowski-Górecki wrote: > > Hi, > > Under Xen PV dom0, with Linux >= 5.17, sound stops working after few > hours. pavucontrol still shows meter bars moving, but the speakers > remain silent. At least on some occasions I see the following message in > dmesg: > > [ 2142.484553] snd_hda_intel 0000:00:1f.3: Unstable LPIB (18144 >= 6396); disabling LPIB delay counting > > I'm not sure if that happens before sound stops working, after, of if > it's related at all, but that's pretty much the only sound-related error > I found in logs. > When the issue happens, on rare occasions it starts working again later > for a short time, but generally the fix is to reboot. Reloading all > snd_* modules (surprisingly) do not help. I don't know what exactly > triggers the issue, sometimes is happen after short time like 15 minutes > uptime, but usually after several hours. I guess it depends on usage > pattern, but I haven't spotted any specific relation. > > I managed to bisect it to this commit: > > 2c95b92ecd92e784785b1db8cccc4f0f2bfa850c is the first bad commit > commit 2c95b92ecd92e784785b1db8cccc4f0f2bfa850c > Author: Takashi Iwai <tiwai(a)suse.de> > Date: Tue Nov 16 08:33:58 2021 +0100 > > ALSA: memalloc: Unify x86 SG-buffer handling (take#3) > > This is a second attempt to unify the x86-specific SG-buffer handling > code with the new standard non-contiguous page handler. > > The first try (in commit 2d9ea39917a4) failed due to the wrong page > and address calculations, hence reverted. (And the second try failed > due to a copy&paste error.) Now it's corrected with the previous fix > for noncontig pages, and the proper sg page iteration by this patch. > > After the migration, SNDRV_DMA_TYPE_DMA_SG becomes identical with > SNDRV_DMA_TYPE_NONCONTIG on x86, while others still fall back to > SNDRV_DMA_TYPE_DEV. > > Tested-by: Alex Xu (Hello71) <alex_y_xu(a)yahoo.ca> > Tested-by: Harald Arnesen <harald(a)skogtun.org> > Link: https://lore.kernel.org/r/20211017074859.24112-4-tiwai@suse.de > Link: https://lore.kernel.org/r/20211109062235.22310-1-tiwai@suse.de > Link: https://lore.kernel.org/r/20211116073358.19741-1-tiwai@suse.de > Signed-off-by: Takashi Iwai <tiwai(a)suse.de> > > include/sound/memalloc.h | 14 ++-- > sound/core/Makefile | 1 - > sound/core/memalloc.c | 53 ++++++++++++- > sound/core/sgbuf.c | 201 ----------------------------------------------- > 4 files changed, 56 insertions(+), 213 deletions(-) > delete mode 100644 sound/core/sgbuf.c > > I've seen further follow ups to this commit, but I still observe this > issue on Linux 6.0.8. > > I have observed this issue on KBL-based system, but I've got reports > also from users of other platforms (including as old as Sandy Bridge). > > I tried to include all relevant information above, but some more details > can be found at original report at > https://github.com/QubesOS/qubes-issues/issues/7465 > > Any ideas? Hm, is it specific to Xen, i.e. if you run the normal kernel on the same machine, does it still work? In anyway, please check the behavior with 6.1-rc8 + the commit cc26516374065a34e10c9a8bf3e940e42cd96e2a ALSA: memalloc: Allocate more contiguous pages for fallback case from for-next of my sound git tree (which will be in 6.2-rc1). If the problem persists, another thing to check is the hack below works. thanks, Takashi -- 8< -- --- a/sound/pci/hda/hda_intel.c +++ b/sound/pci/hda/hda_intel.c @@ -1808,9 +1808,16 @@ static int azx_create(struct snd_card *card, struct pci_dev *pci, if (err < 0) return err; +#if 0 /* use the non-cached pages in non-snoop mode */ if (!azx_snoop(chip)) azx_bus(chip)->dma_type = SNDRV_DMA_TYPE_DEV_WC_SG; +#else + if (!azx_snoop(chip)) + azx_bus(chip)->dma_type = SNDRV_DMA_TYPE_DEV_SG; + else + azx_bus(chip)->dma_type = SNDRV_DMA_TYPE_DEV; +#endif if (chip->driver_type == AZX_DRIVER_NVIDIA) { dev_dbg(chip->card->dev, "Enable delay in RIRB handling\n");

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