October 2014 - Alsa-devel - mailman.alsa-project.org

[alsa-devel] [PATCH 3/4] hda_intel: Add Device IDs for Intel Sunrise Point PCH
by James Ralston 15 Oct '14

15 Oct '14

This patch adds the HD Audio Device IDs for the Intel Sunrise Point PCH. Signed-off-by: James Ralston <james.d.ralston(a)intel.com> --- sound/pci/hda/hda_intel.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c index aa302fb..8856604 100644 --- a/sound/pci/hda/hda_intel.c +++ b/sound/pci/hda/hda_intel.c @@ -218,6 +218,7 @@ MODULE_SUPPORTED_DEVICE("{{Intel, ICH6}," "{Intel, LPT}," "{Intel, LPT_LP}," "{Intel, WPT_LP}," + "{Intel, SPT}," "{Intel, HPT}," "{Intel, PBG}," "{Intel, SCH}," @@ -1984,6 +1985,9 @@ static const struct pci_device_id azx_ids[] = { /* 9 Series */ { PCI_DEVICE(0x8086, 0x8ca0), .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_PCH }, + /* Sunrise Point */ + { PCI_DEVICE(0x8086, 0xa170), + .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_PCH }, /* Wellsburg */ { PCI_DEVICE(0x8086, 0x8d20), .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_PCH }, -- 1.8.3.1

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[alsa-devel] [PATCH] ASoC: sgtl500.txt: Document the required supplies
by Fabio Estevam 15 Oct '14

15 Oct '14

sgtl5000 has two required supplies: VDDA and VDDIO and one optional supply: VDDD, so document this properly. Not passing VDDA and VDDIO prevents the driver to probe successfully. Signed-off-by: Fabio Estevam <fabio.estevam(a)freescale.com> --- Documentation/devicetree/bindings/sound/sgtl5000.txt | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/Documentation/devicetree/bindings/sound/sgtl5000.txt b/Documentation/devicetree/bindings/sound/sgtl5000.txt index 955df60..d556dcb 100644 --- a/Documentation/devicetree/bindings/sound/sgtl5000.txt +++ b/Documentation/devicetree/bindings/sound/sgtl5000.txt @@ -7,10 +7,20 @@ Required properties: - clocks : the clock provider of SYS_MCLK +- VDDA-supply : the regulator provider of VDDA + +- VDDIO-supply: the regulator provider of VDDIO + +Optional properties: + +- VDDD-supply : the regulator provider of VDDD + Example: codec: sgtl5000@0a { compatible = "fsl,sgtl5000"; reg = <0x0a>; clocks = <&clks 150>; + VDDA-supply = <&reg_3p3v>; + VDDIO-supply = <&reg_3p3v>; }; -- 1.9.1

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[alsa-devel] disconnecting bluetooth device
by Thomas Green 14 Oct '14

14 Oct '14

I am using gstreamer and bluez-alsa to connect to a Bluetooth headset. I successfully connect to the device and can play audio from it. The issue comes when the device disconnects. Gstreamer lists these alsa errors: 0:00:25.312585875 24605 0x42430800 WARN alsa audio/pcm_bluetooth.c:247:playback_hw_thread: alsalib error: poll fd 1 revents 24 0:00:25.313233896 24605 0xd04f0 WARN alsa audio/pcm_bluetooth.c:835:bluetooth_playback_poll_revents: alsalib error: read error: Resource temporarily unavailable (11): Resource temporarily unavailable (lots and lots of these until I terminate the application) I've looked at the code for pcm_bluetooth.c, headset.c and pcm.c, and from what I can tell it looks like what is happening is that the playback_hw_thread detects that the device has disconnected and gets a message back with POLLERR | POLLHUP. In turn, when the bluetooth_playback_poll_revents is called, it can't read any further input. But the io->state should be getting set to SND_PCM_STATE_DISCONNECTED. From what I can see, I am guessing that what is happening is that above that is the bluetooth_playback_poll_revents keeps getting called without the io->state being checked to make sure whether or not the state is disconnected. I haven't dug too deeply into the call stack higher than that, so, I'm not sure. Is this what is happening, or is there something that I can do myself to mitigate this? The default alsa installation is 1.0.25, but I've also built libasound 1.0.28, and I still get the same behavior. Thanks... Tom

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[alsa-devel] [PATCH 1/2] ALSA: pcm: Fix referred substream in snd_pcm_action_group() unlock loop
by Takashi Iwai 14 Oct '14

14 Oct '14

In the unlock loop of snd_pcm_action_group(), the object "s" is used as the check of nonatomic PCM, but it should be rather "s1", which is the iterator of the loop. This supposedly causes a kernel panic when the substreams in operatino are linked. Fixes: 257f8cce5d40 ('ALSA: pcm: Allow nonatomic trigger operations') Reported-and-tested-by: Arthur Marsh <arthur.marsh(a)internode.on.net> Signed-off-by: Takashi Iwai <tiwai(a)suse.de> --- sound/core/pcm_native.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sound/core/pcm_native.c b/sound/core/pcm_native.c index 85fe1a216225..bfe1cf6b492f 100644 --- a/sound/core/pcm_native.c +++ b/sound/core/pcm_native.c @@ -818,7 +818,7 @@ static int snd_pcm_action_group(struct action_ops *ops, /* unlock streams */ snd_pcm_group_for_each_entry(s1, substream) { if (s1 != substream) { - if (s->pcm->nonatomic) + if (s1->pcm->nonatomic) mutex_unlock(&s1->self_group.mutex); else spin_unlock(&s1->self_group.lock); -- 2.1.2

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[alsa-devel] [PATCH] ALSA: provide a simple mechanism to start playback at a given time
by Nick Stoughton 14 Oct '14

14 Oct '14

Given an absolute time based on the clock used by the substream setup a high resolution timer to cause playback to be triggered at that time. Signed-off-by: Nick Stoughton <nstoughton(a)aether.com> --- include/uapi/sound/asound.h | 6 ++ sound/core/pcm_native.c | 142 ++++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 148 insertions(+) diff --git a/include/uapi/sound/asound.h b/include/uapi/sound/asound.h index 6ee5867..92d5856 100644 --- a/include/uapi/sound/asound.h +++ b/include/uapi/sound/asound.h @@ -462,6 +462,11 @@ struct snd_xfern { snd_pcm_uframes_t frames; }; +struct snd_clock_time { + clockid_t clock; + struct timespec time; +}; + enum { SNDRV_PCM_TSTAMP_TYPE_GETTIMEOFDAY = 0, /* gettimeofday equivalent */ SNDRV_PCM_TSTAMP_TYPE_MONOTONIC, /* posix_clock_monotonic equivalent */ @@ -547,6 +552,7 @@ enum { #define SNDRV_PCM_IOCTL_READN_FRAMES _IOR('A', 0x53, struct snd_xfern) #define SNDRV_PCM_IOCTL_LINK _IOW('A', 0x60, int) #define SNDRV_PCM_IOCTL_UNLINK _IO('A', 0x61) +#define SNDRV_PCM_IOCTL_START_AT _IOW('A', 0x62, struct snd_clock_time) /***************************************************************************** * * diff --git a/sound/core/pcm_native.c b/sound/core/pcm_native.c index 85fe1a2..f16ac3c 100644 --- a/sound/core/pcm_native.c +++ b/sound/core/pcm_native.c @@ -27,6 +27,7 @@ #include <linux/pm_qos.h> #include <linux/aio.h> #include <linux/dma-mapping.h> +#include <linux/time.h> #include <sound/core.h> #include <sound/control.h> #include <sound/info.h> @@ -38,6 +39,9 @@ #if defined(CONFIG_MIPS) && defined(CONFIG_DMA_NONCOHERENT) #include <dma-coherence.h> #endif +#if defined(CONFIG_HIGH_RES_TIMERS) +#include <linux/hrtimer.h> +#endif /* * Compatibility @@ -1016,6 +1020,142 @@ static struct action_ops snd_pcm_action_start = { .post_action = snd_pcm_post_start }; +#ifdef CONFIG_HIGH_RES_TIMERS +/** + * ktime_get_raw_offset - get the offset in ktime format between + * the monotonic_raw clock and the monotonic clock + */ +static ktime_t ktime_get_raw_offset(void) +{ + struct timespec rawtime = {0,0}; + struct timespec now = {0,0}; + struct timespec delta; + + ktime_get_ts(&now); + getrawmonotonic(&rawtime); + delta = timespec_sub(now, rawtime); + return timespec_to_ktime(delta); +} + +/* + * hrtimer interface + */ + +struct hrtimer_pcm { + struct hrtimer timer; + struct snd_pcm_substream *substream; +}; + +/* + * called from a hard irq context - no need for locks. + */ +enum hrtimer_restart snd_pcm_do_start_time(struct hrtimer *timer) +{ + struct hrtimer_pcm *pcm_timer; + struct snd_pcm_substream *substream; + struct snd_pcm_runtime *runtime; + int ret; + + pcm_timer = container_of(timer, struct hrtimer_pcm, timer); + substream = pcm_timer->substream; + runtime = substream->runtime; + + /* Check that the stream is still open and in the right state. */ + if (runtime && runtime->status->state == SNDRV_PCM_STATE_PREPARED) { + + ret = snd_pcm_do_start(substream, SNDRV_PCM_STATE_RUNNING); + if (ret == 0) { + snd_pcm_post_start(substream, SNDRV_PCM_STATE_RUNNING); + } + } + kfree(pcm_timer); + + return HRTIMER_NORESTART; +} + +int snd_pcm_start_at(struct snd_pcm_substream *substream, + struct timespec __user *_start_time) +{ + struct hrtimer_pcm *pcm_timer; + struct timespec start_time; + int clock; + ktime_t start_kt; + ktime_t raw_offset; + int ret; + + if (copy_from_user(&start_time, _start_time, sizeof(start_time))) + return -EFAULT; + + if (!timespec_valid(&start_time)) + return -EINVAL; + + start_kt = timespec_to_ktime(start_time); + switch (substream->runtime->tstamp_type) { + case SNDRV_PCM_TSTAMP_TYPE_GETTIMEOFDAY: + clock = CLOCK_REALTIME; + break; + case SNDRV_PCM_TSTAMP_TYPE_MONOTONIC: + clock = CLOCK_MONOTONIC; + break; + case SNDRV_PCM_TSTAMP_TYPE_MONOTONIC_RAW: + clock = CLOCK_MONOTONIC_RAW; + break; + default: + return -EINVAL; + } + switch(clock) { + case CLOCK_MONOTONIC_RAW: + /* + * convert to clock monotonic: + * the raw clock and the monotonic clock run at different + * rates. Currently there is no timer based on the + * monotonic_raw clock but for our purposes, we assume that + * the divergence between the raw and the monotonic clock + * over the life of the timer will be minimal. + * Typically the difference is less than 20PPM. + * TODO: implement high res timer based on CLOCK_MONOTONIC_RAW + */ + raw_offset = ktime_get_raw_offset(); + start_kt = ktime_add(raw_offset, start_kt); + clock = CLOCK_MONOTONIC; + /* and fall through ... */ + case CLOCK_MONOTONIC: + if (ktime_compare(start_kt, ktime_get()) <= 0) + return -ETIME; + break; + case CLOCK_REALTIME: + if (ktime_compare(start_kt, + ktime_get_with_offset(TK_OFFS_REAL)) <= 0) + return -EINVAL; + } + + /* Fail if not playback substream */ + if (substream->stream != SNDRV_PCM_STREAM_PLAYBACK) + return -EBADFD; + + ret = snd_pcm_pre_start(substream, SNDRV_PCM_STATE_PREPARED); + if (ret != 0) + return ret; + + pcm_timer = kmalloc(sizeof(*pcm_timer), GFP_KERNEL); + hrtimer_init(&pcm_timer->timer, clock, HRTIMER_MODE_ABS); + + pcm_timer->timer.function = snd_pcm_do_start_time; + pcm_timer->substream = substream; + + hrtimer_start(&pcm_timer->timer, start_kt, HRTIMER_MODE_ABS); + + return 0; +} +#else +/* without high res time, interface is identical to snd_pcm_start() */ +int snd_pcm_start_at(struct snd_pcm_substream *substream, + struct snd_clock_time __user *_start_time) +{ + return -ENOSYS; +} +#endif + /** * snd_pcm_start - start all linked streams * @substream: the PCM substream instance @@ -2698,6 +2838,8 @@ static int snd_pcm_common_ioctl1(struct file *file, return snd_pcm_reset(substream); case SNDRV_PCM_IOCTL_START: return snd_pcm_action_lock_irq(&snd_pcm_action_start, substream, SNDRV_PCM_STATE_RUNNING); + case SNDRV_PCM_IOCTL_START_AT: + return snd_pcm_start_at(substream, arg); case SNDRV_PCM_IOCTL_LINK: return snd_pcm_link(substream, (int)(unsigned long) arg); case SNDRV_PCM_IOCTL_UNLINK: -- 1.9.3

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[alsa-devel] [PATCH v2 0/2] sgtl5000: Add controls for MicBias in DT
by Jean-Michel Hautbois 14 Oct '14

14 Oct '14

This serie adds two simple controls on resistor and voltage for MicBias. Jean-Michel Hautbois (2): audio: sgtl5000: Add MicBias resistor support in DT audio: sgtl5000: Add MicBias voltage support .../devicetree/bindings/sound/sgtl5000.txt | 13 +++++ sound/soc/codecs/sgtl5000.c | 68 ++++++++++++++++++++-- 2 files changed, 77 insertions(+), 4 deletions(-) -- 2.1.1

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[alsa-devel] lock-up when loading desktop
by Arthur Marsh 14 Oct '14

14 Oct '14

I have been experiencing a lock-up situation on a dual-core P4 machine since some time after kernel 3.17.0 was released. After the lock-up, it takes a couple of reboots into a known good kernel (3.17.0) to successfully boot as the corruption seems to hit the hard disks. After doing a git-bisect I received the following result: git bisect bad 257f8cce5d40b811d229ed71602882baa0012808 is the first bad commit commit 257f8cce5d40b811d229ed71602882baa0012808 Author: Takashi Iwai <tiwai(a)suse.de> Date: Fri Aug 29 15:32:29 2014 +0200 ALSA: pcm: Allow nonatomic trigger operations Currently, many PCM operations are performed in a critical section protected by spinlock, typically the trigger and pointer callbacks are assumed to be atomic. This is basically because some trigger action (e.g. PCM stop after drain or xrun) is done in the interrupt handler. If a driver runs in a threaded irq, however, this doesn't have to be atomic. And many devices want to handle trigger in a non-atomic context due to lengthy communications. This patch tries all PCM calls operational in non-atomic context. What it does is very simple: replaces the substream spinlock with the corresponding substream mutex when pcm->nonatomic flag is set. The driver that wants to use the non-atomic PCM ops just needs to set the flag and keep the rest as is. (Of course, it must not handle any PCM ops in irq context.) Note that the code doesn't check whether it's atomic-safe or not, but trust in 100% that the driver sets pcm->nonatomic correctly. One possible problem is the case where linked PCM substreams have inconsistent nonatomic states. For avoiding this, snd_pcm_link() returns an error if one tries to link an inconsistent PCM substream. Signed-off-by: Takashi Iwai <tiwai(a)suse.de> :040000 040000 e395bf17236b9d109745444ae818b2ecdc21f206 e002045c29bc96fe0a99c81db9c905db04e87e03 M include :040000 040000 44044ea9f3c2aacbd488524c060554256c2b2ceb 77d1a1e452b9321876f9e1a8f6926f11814a9cd9 M sound git bisect log git bisect start # bad: [ca321885b0511a85e2d1cd40caafedbeb18f4af6] Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net git bisect bad ca321885b0511a85e2d1cd40caafedbeb18f4af6 # good: [bfe01a5ba2490f299e1d2d5508cbbbadd897bbe9] Linux 3.17 git bisect good bfe01a5ba2490f299e1d2d5508cbbbadd897bbe9 # good: [f86dc4b04dd5292cae3708c16ca6e46dbb5c95fa] Merge tag 'defconfig-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc git bisect good f86dc4b04dd5292cae3708c16ca6e46dbb5c95fa # good: [5e5f6dc10546f5c03bc572e3ba3089af30c66e2d] arm64: mm: enable HAVE_RCU_TABLE_FREE logic git bisect good 5e5f6dc10546f5c03bc572e3ba3089af30c66e2d # good: [4d9708ea5e5a45973df7cf965805fdfb185dd5bf] Merge tag 'media/v3.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media git bisect good 4d9708ea5e5a45973df7cf965805fdfb185dd5bf # bad: [e98d6e7f7625ed60c7bc1d39aeb2375ed3918fd5] Merge tag 'devicetree-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/glikely/linux git bisect bad e98d6e7f7625ed60c7bc1d39aeb2375ed3918fd5 # good: [bdf20b4291eaa3b327398b8dd330065ad8e6d3ce] Merge remote-tracking branches 'asoc/fix/88pm860x', 'asoc/fix/fsl', 'asoc/fix/imx', 'asoc/fix/mc13783', 'asoc/fix/rockchip' and 'asoc/fix/simple' into asoc-linus git bisect good bdf20b4291eaa3b327398b8dd330065ad8e6d3ce # good: [3db3525196a992da628fb210776d73ec4bb59460] mmc: sdhci-acpi: Get UID directly from acpi_device git bisect good 3db3525196a992da628fb210776d73ec4bb59460 # bad: [3d0fdc86e4b500dfcfbf2f68039d2d6853536c2e] ALSA: ctxfi: added reference of snd_card git bisect bad 3d0fdc86e4b500dfcfbf2f68039d2d6853536c2e # bad: [7fd4394dfe1db02ba904dfa1048f718cbca822d1] Merge branch 'topic/pcm-nonatomic' into for-next git bisect bad 7fd4394dfe1db02ba904dfa1048f718cbca822d1 # good: [c77900e63abd9e2bdf385ba846a22858a0ed50a7] ALSA: hda/realtek - move DELL2_MIC_NO_PRESENCE quirk for alc255 git bisect good c77900e63abd9e2bdf385ba846a22858a0ed50a7 # good: [d89c6c0c91af0344b52dd21ca48dd29821fee677] ALSA: hda - Add TLV_DB_SCALE_MUTE bit for relevant controls git bisect good d89c6c0c91af0344b52dd21ca48dd29821fee677 # good: [dd38dc1a9bf780b619ab93b3d7a5e90ebad441f5] ALSA: virtuoso: add one more headphone impedance setting git bisect good dd38dc1a9bf780b619ab93b3d7a5e90ebad441f5 # bad: [7af142f752116e86adbe2073f2922d8265a77709] ALSA: pcm: Uninline snd_pcm_stream_lock() and _unlock() git bisect bad 7af142f752116e86adbe2073f2922d8265a77709 # bad: [257f8cce5d40b811d229ed71602882baa0012808] ALSA: pcm: Allow nonatomic trigger operations git bisect bad 257f8cce5d40b811d229ed71602882baa0012808 # first bad commit: [257f8cce5d40b811d229ed71602882baa0012808] ALSA: pcm: Allow nonatomic trigger operations The problem still exists with the Linus git head as of earlier today, but only seems to get triggered when loading the desktop (which is actually an ancient KDE 3.51 with a library recompiled to work with newer kernels). The soundcard on the machine is: 00:0a.0 Multimedia audio controller: Creative Labs SB Audigy (rev 04) Subsystem: Creative Labs SB Audigy 2 ZS (SB0350) Flags: bus master, medium devsel, latency 32, IRQ 18 I/O ports at 8400 [size=64] Capabilities: <access denied> Kernel driver in use: snd_emu10k1 00:0a.1 Input device controller: Creative Labs SB Audigy Game Port (rev 04) Subsystem: Creative Labs SB Audigy Game Port Flags: bus master, medium devsel, latency 32 I/O ports at 8000 [size=8] Capabilities: <access denied> Kernel driver in use: Emu10k1_gameport 00:0a.2 FireWire (IEEE 1394): Creative Labs SB Audigy FireWire Port (rev 04) (prog-if 10 [OHCI]) Subsystem: Creative Labs SB Audigy FireWire Port Flags: bus master, medium devsel, latency 32, IRQ 19 Memory at bc800000 (32-bit, non-prefetchable) [size=2K] Memory at bc000000 (32-bit, non-prefetchable) [size=16K] Capabilities: <access denied> Kernel driver in use: firewire_ohci I have not looked at the "first bad patch", only built against it. I am happy to supply further build and machine details, and run extra tests to help identify the problem.

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[alsa-devel] [PATCH 0/2] sgtl5000: Add controls for MicBias in DT
by Jean-Michel Hautbois 14 Oct '14

14 Oct '14

This serie adds two simple controls on resistor and voltage for MicBias. Jean-Michel Hautbois (2): audio: sgtl5000: Add MicBias resistor support in DT audio: sgtl5000: Add MicBias voltage support .../devicetree/bindings/sound/sgtl5000.txt | 13 +++++ sound/soc/codecs/sgtl5000.c | 68 ++++++++++++++++++++-- 2 files changed, 77 insertions(+), 4 deletions(-) -- 2.1.1

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[alsa-devel] Max volume is too low compared to Windows
by Mateus Rodrigues Costa 13 Oct '14

13 Oct '14

I have been getting this for a while on this laptop: the 100% volume on Linux is too low compared to what I can get on Windows. This is a Dell Inspiron 14R (5420, mid 2012) with a Intel HD Audio card. alsa-info.sh output: upload=true&script=true&cardinfo= !!################################ !!ALSA Information Script v 0.4.63 !!################################ !!Script ran on: Mon Oct 13 17:29:37 UTC 2014 !!Linux Distribution !!------------------ Arch Linux \r (\l) NAME="Arch Linux" ID=arch PRETTY_NAME="Arch Linux" HOME_URL="https://www.archlinux.org/" SUPPORT_URL=" https://bbs.archlinux.org/" BUG_REPORT_URL="https://bugs.archlinux.org/" !!DMI Information !!--------------- Manufacturer: Dell Inc. Product Name: Inspiron 5420 Product Version: Firmware Version: A19 !!Kernel Information !!------------------ Kernel release: 3.16.4-1-ARCH Operating System: GNU/Linux Architecture: x86_64 Processor: unknown SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k3.16.4-1-ARCH Library version: 1.0.28 Utilities version: 1.0.28 !!Loaded ALSA modules !!------------------- snd_hda_intel !!Sound Servers on this system !!---------------------------- Pulseaudio: Installed - Yes (/usr/bin/pulseaudio) Running - Yes Jack: Installed - Yes (/usr/bin/jackd) Running - No !!Soundcards recognised by ALSA !!----------------------------- 0 [PCH ]: HDA-Intel - HDA Intel PCH HDA Intel PCH at 0xf1a10000 irq 45 !!PCI Soundcards installed in the system !!-------------------------------------- 00:1b.0 Audio device: Intel Corporation 7 Series/C210 Series Chipset Family High Definition Audio Controller (rev 04) !!Advanced information - PCI Vendor/Device/Subsystem ID's !!------------------------------------------------------- 00:1b.0 0403: 8086:1e20 (rev 04) Subsystem: 1028:055e !!Loaded sound module options !!--------------------------- !!Module: snd_hda_intel align_buffer_size : -1 bdl_pos_adj : 1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1 beep_mode : Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y enable : Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y enable_msi : -1 id : (null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null) index : -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1 jackpoll_ms : 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 model : (null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null) patch : (null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null) position_fix : -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1 power_save : 0 power_save_controller : N probe_mask : -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1 probe_only : 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 single_cmd : N snoop : Y !!HDA-Intel Codec information !!--------------------------- --startcollapse-- Codec: Conexant CX20590 Address: 0 AFG Function Id: 0x1 (unsol 1) Vendor Id: 0x14f1506e Subsystem Id: 0x1028055e Revision Id: 0x100003 No Modem Function Group found Default PCM: rates [0x160]: 44100 48000 96000 bits [0xe]: 16 20 24 formats [0x1]: PCM Default Amp-In caps: N/A Default Amp-Out caps: N/A State of AFG node 0x01: Power states: D0 D1 D2 D3 D3cold CLKSTOP EPSS Power: setting=D0, actual=D0 GPIO: io=4, o=0, i=0, unsolicited=1, wake=0 IO[0]: enable=0, dir=0, wake=0, sticky=0, data=0, unsol=0 IO[1]: enable=0, dir=0, wake=0, sticky=0, data=0, unsol=0 IO[2]: enable=0, dir=0, wake=0, sticky=0, data=0, unsol=0 IO[3]: enable=0, dir=0, wake=0, sticky=0, data=0, unsol=0 Node 0x10 [Audio Output] wcaps 0xc1d: Stereo Amp-Out R/L Control: name="Headphone Playback Volume", index=0, device=0 ControlAmp: chs=3, dir=Out, idx=0, ofs=0 Control: name="Headphone Playback Switch", index=0, device=0 ControlAmp: chs=3, dir=Out, idx=0, ofs=0 Device: name="CX20590 Analog", type="Audio", device=0 Amp-Out caps: ofs=0x4a, nsteps=0x4a, stepsize=0x03, mute=1 Amp-Out vals: [0x80 0x80] Converter: stream=8, channel=0 PCM: rates [0x560]: 44100 48000 96000 192000 bits [0xe]: 16 20 24 formats [0x1]: PCM Power states: D0 D1 D2 D3 D3cold EPSS Power: setting=D0, actual=D0 Node 0x11 [Audio Output] wcaps 0xc1d: Stereo Amp-Out R/L Control: name="Speaker Playback Volume", index=0, device=0 ControlAmp: chs=3, dir=Out, idx=0, ofs=0 Control: name="Speaker Playback Switch", index=0, device=0 ControlAmp: chs=3, dir=Out, idx=0, ofs=0 Amp-Out caps: ofs=0x4a, nsteps=0x4a, stepsize=0x03, mute=1 Amp-Out vals: [0x4a 0x4a] Converter: stream=8, channel=0 PCM: rates [0x560]: 44100 48000 96000 192000 bits [0xe]: 16 20 24 formats [0x1]: PCM Power states: D0 D1 D2 D3 D3cold EPSS Power: setting=D0, actual=D0 Node 0x12 [Audio Output] wcaps 0x611: Stereo Digital Converter: stream=0, channel=0 Digital: Digital category: 0x0 IEC Coding Type: 0x0 PCM: rates [0x160]: 44100 48000 96000 bits [0xe]: 16 20 24 formats [0x5]: PCM AC3 Power states: D0 D1 D2 D3 D3cold EPSS Power: setting=D0, actual=D0 Node 0x13 [Beep Generator Widget] wcaps 0x70000c: Mono Amp-Out Control: name="Beep Playback Volume", index=0, device=0 ControlAmp: chs=1, dir=Out, idx=0, ofs=0 Control: name="Beep Playback Switch", index=0, device=0 ControlAmp: chs=1, dir=Out, idx=0, ofs=0 Amp-Out caps: ofs=0x07, nsteps=0x07, stepsize=0x0f, mute=0 Amp-Out vals: [0x07] Node 0x14 [Audio Input] wcaps 0x100d1b: Stereo Amp-In R/L Control: name="Capture Volume", index=0, device=0 ControlAmp: chs=3, dir=In, idx=0, ofs=0 Control: name="Capture Switch", index=0, device=0 ControlAmp: chs=3, dir=In, idx=0, ofs=0 Device: name="CX20590 Analog", type="Audio", device=0 Amp-In caps: ofs=0x4a, nsteps=0x50, stepsize=0x03, mute=1 Amp-In vals: [0x50 0x50] [0x80 0x80] [0x50 0x50] [0x80 0x80] Converter: stream=4, channel=0 SDI-Select: 0 PCM: rates [0x160]: 44100 48000 96000 bits [0xe]: 16 20 24 formats [0x1]: PCM Power states: D0 D1 D2 D3 D3cold EPSS Power: setting=D0, actual=D0 Connection: 4 0x17 0x18 0x23* 0x24 Node 0x15 [Audio Input] wcaps 0x100d1b: Stereo Amp-In R/L Amp-In caps: ofs=0x4a, nsteps=0x50, stepsize=0x03, mute=1 Amp-In vals: [0x4a 0x4a] [0x4a 0x4a] [0x4a 0x4a] [0x4a 0x4a] Converter: stream=0, channel=0 SDI-Select: 0 PCM: rates [0x160]: 44100 48000 96000 bits [0xe]: 16 20 24 formats [0x1]: PCM Power states: D0 D1 D2 D3 D3cold EPSS Power: setting=D0, actual=D0 Connection: 4 0x17* 0x18 0x23 0x24 Node 0x16 [Audio Input] wcaps 0x100d1b: Stereo Amp-In R/L Amp-In caps: ofs=0x4a, nsteps=0x50, stepsize=0x03, mute=1 Amp-In vals: [0x4a 0x4a] [0x4a 0x4a] [0x4a 0x4a] [0x4a 0x4a] Converter: stream=0, channel=0 SDI-Select: 0 PCM: rates [0x160]: 44100 48000 96000 bits [0xe]: 16 20 24 formats [0x1]: PCM Power states: D0 D1 D2 D3 D3cold EPSS Power: setting=D0, actual=D0 Connection: 4 0x17* 0x18 0x23 0x24 Node 0x17 [Audio Selector] wcaps 0x30050d: Stereo Amp-Out Control: name="Mic Boost Volume", index=0, device=0 ControlAmp: chs=3, dir=Out, idx=0, ofs=0 Amp-Out caps: ofs=0x00, nsteps=0x04, stepsize=0x27, mute=0 Amp-Out vals: [0x00 0x00] Power states: D0 D1 D2 D3 D3cold EPSS Power: setting=D0, actual=D0 Connection: 4 0x1a* 0x1b 0x1d 0x1e Node 0x18 [Audio Selector] wcaps 0x30050d: Stereo Amp-Out Amp-Out caps: ofs=0x00, nsteps=0x04, stepsize=0x27, mute=0 Amp-Out vals: [0x00 0x00] Power states: D0 D1 D2 D3 D3cold EPSS Power: setting=D0, actual=D0 Connection: 4 0x1a* 0x1b 0x1d 0x1e Node 0x19 [Pin Complex] wcaps 0x400581: Stereo Control: name="Headphone Jack", index=0, device=0 Pincap 0x0000001c: OUT HP Detect Pin Default 0x04211040: [Jack] HP Out at Ext Right Conn = 1/8, Color = Black DefAssociation = 0x4, Sequence = 0x0 Pin-ctls: 0xc0: OUT HP Unsolicited: tag=01, enabled=1 Power states: D0 D1 D2 D3 D3cold EPSS Power: setting=D0, actual=D0 Connection: 2 0x10* 0x11 Node 0x1a [Pin Complex] wcaps 0x400481: Stereo Control: name="Mic Jack", index=0, device=0 Pincap 0x00001324: IN Detect Vref caps: HIZ 50 80 Pin Default 0x04a11030: [Jack] Mic at Ext Right Conn = 1/8, Color = Black DefAssociation = 0x3, Sequence = 0x0 Pin-ctls: 0x24: IN VREF_80 Unsolicited: tag=02, enabled=1 Power states: D0 D1 D2 D3 D3cold EPSS Power: setting=D0, actual=D0 Node 0x1b [Pin Complex] wcaps 0x400581: Stereo Pincap 0x00011334: IN OUT EAPD Detect Vref caps: HIZ 50 80 EAPD 0x2: EAPD Pin Default 0x400001f0: [N/A] Line Out at Ext N/A Conn = Unknown, Color = Unknown DefAssociation = 0xf, Sequence = 0x0 Misc = NO_PRESENCE Pin-ctls: 0x00: VREF_HIZ Unsolicited: tag=00, enabled=0 Power states: D0 D1 D2 D3 D3cold EPSS Power: setting=D0, actual=D0 Connection: 2 0x10* 0x11 Node 0x1c [Pin Complex] wcaps 0x400581: Stereo Pincap 0x00000014: OUT Detect Pin Default 0x400001f0: [N/A] Line Out at Ext N/A Conn = Unknown, Color = Unknown DefAssociation = 0xf, Sequence = 0x0 Misc = NO_PRESENCE Pin-ctls: 0x40: OUT Unsolicited: tag=00, enabled=0 Power states: D0 D1 D2 D3 D3cold EPSS Power: setting=D0, actual=D0 Connection: 2 0x10* 0x11 Node 0x1d [Pin Complex] wcaps 0x400581: Stereo Pincap 0x00010034: IN OUT EAPD Detect EAPD 0x2: EAPD Pin Default 0x400001f0: [N/A] Line Out at Ext N/A Conn = Unknown, Color = Unknown DefAssociation = 0xf, Sequence = 0x0 Misc = NO_PRESENCE Pin-ctls: 0x40: OUT Unsolicited: tag=00, enabled=0 Power states: D0 D1 D2 D3 D3cold EPSS Power: setting=D0, actual=D0 Connection: 2 0x10* 0x11 Node 0x1e [Pin Complex] wcaps 0x400481: Stereo Pincap 0x00000024: IN Detect Pin Default 0x400001f0: [N/A] Line Out at Ext N/A Conn = Unknown, Color = Unknown DefAssociation = 0xf, Sequence = 0x0 Misc = NO_PRESENCE Pin-ctls: 0x00: Unsolicited: tag=00, enabled=0 Power states: D0 D1 D2 D3 D3cold EPSS Power: setting=D0, actual=D0 Node 0x1f [Pin Complex] wcaps 0x400501: Stereo Control: name="Speaker Phantom Jack", index=0, device=0 Pincap 0x00000010: OUT Pin Default 0x92170110: [Fixed] Speaker at Int Front Conn = Analog, Color = Unknown DefAssociation = 0x1, Sequence = 0x0 Misc = NO_PRESENCE Pin-ctls: 0x40: OUT Power states: D0 D1 D2 D3 D3cold EPSS Power: setting=D0, actual=D0 Connection: 2 0x10 0x11* Node 0x20 [Pin Complex] wcaps 0x400781: Stereo Digital Pincap 0x00000010: OUT Pin Default 0x400001f0: [N/A] Line Out at Ext N/A Conn = Unknown, Color = Unknown DefAssociation = 0xf, Sequence = 0x0 Misc = NO_PRESENCE Pin-ctls: 0x00: Unsolicited: tag=00, enabled=0 Power states: D0 D1 D2 D3 D3cold EPSS Power: setting=D0, actual=D0 Connection: 1 0x12 Node 0x21 [Audio Output] wcaps 0x611: Stereo Digital Converter: stream=0, channel=0 Digital: Digital category: 0x0 IEC Coding Type: 0x0 PCM: rates [0x160]: 44100 48000 96000 bits [0xe]: 16 20 24 formats [0x5]: PCM AC3 Power states: D0 D1 D2 D3 D3cold EPSS Power: setting=D0, actual=D0 Node 0x22 [Pin Complex] wcaps 0x400781: Stereo Digital Pincap 0x00000010: OUT Pin Default 0x400001f0: [N/A] Line Out at Ext N/A Conn = Unknown, Color = Unknown DefAssociation = 0xf, Sequence = 0x0 Misc = NO_PRESENCE Pin-ctls: 0x00: Unsolicited: tag=00, enabled=0 Power states: D0 D1 D2 D3 D3cold EPSS Power: setting=D0, actual=D0 Connection: 1 0x21 Node 0x23 [Pin Complex] wcaps 0x40040b: Stereo Amp-In Control: name="Internal Mic Boost Volume", index=0, device=0 ControlAmp: chs=3, dir=In, idx=0, ofs=0 Control: name="Internal Mic Phantom Jack", index=0, device=0 Amp-In caps: ofs=0x00, nsteps=0x04, stepsize=0x2f, mute=0 Amp-In vals: [0x02 0x02] Pincap 0x00000020: IN Pin Default 0x95a60150: [Fixed] Mic at Int Top Conn = Digital, Color = Unknown DefAssociation = 0x5, Sequence = 0x0 Misc = NO_PRESENCE Pin-ctls: 0x20: IN Power states: D0 D1 D2 D3 D3cold EPSS Power: setting=D0, actual=D0 Node 0x24 [Audio Mixer] wcaps 0x20050b: Stereo Amp-In Amp-In caps: ofs=0x4a, nsteps=0x4a, stepsize=0x03, mute=1 Amp-In vals: [0x00 0x00] [0x00 0x00] Power states: D0 D1 D2 D3 D3cold EPSS Power: setting=D0, actual=D0 Connection: 2 0x10 0x11 Node 0x25 [Vendor Defined Widget] wcaps 0xf00000: Mono Codec: Intel PantherPoint HDMI Address: 3 AFG Function Id: 0x1 (unsol 0) Vendor Id: 0x80862806 Subsystem Id: 0x80860101 Revision Id: 0x100000 No Modem Function Group found Default PCM: rates [0x0]: bits [0x0]: formats [0x0]: Default Amp-In caps: N/A Default Amp-Out caps: N/A State of AFG node 0x01: Power states: D0 D3 CLKSTOP EPSS Power: setting=D0, actual=D0, Clock-stop-OK GPIO: io=0, o=0, i=0, unsolicited=0, wake=0 Node 0x02 [Audio Output] wcaps 0x6611: 8-Channels Digital Converter: stream=0, channel=0 Digital: Enabled Digital category: 0x0 IEC Coding Type: 0x0 PCM: rates [0x7f0]: 32000 44100 48000 88200 96000 176400 192000 bits [0x1e]: 16 20 24 32 formats [0x5]: PCM AC3 Power states: D0 D3 EPSS Power: setting=D0, actual=D0 Node 0x03 [Audio Output] wcaps 0x6611: 8-Channels Digital Converter: stream=0, channel=0 Digital: Enabled Digital category: 0x0 IEC Coding Type: 0x0 PCM: rates [0x7f0]: 32000 44100 48000 88200 96000 176400 192000 bits [0x1e]: 16 20 24 32 formats [0x5]: PCM AC3 Power states: D0 D3 EPSS Power: setting=D0, actual=D0 Node 0x04 [Audio Output] wcaps 0x6611: 8-Channels Digital Converter: stream=0, channel=0 Digital: Enabled Digital category: 0x0 IEC Coding Type: 0x0 PCM: rates [0x7f0]: 32000 44100 48000 88200 96000 176400 192000 bits [0x1e]: 16 20 24 32 formats [0x5]: PCM AC3 Power states: D0 D3 EPSS Power: setting=D0, actual=D0 Node 0x05 [Pin Complex] wcaps 0x40778d: 8-Channels Digital Amp-Out CP Control: name="HDMI/DP,pcm=3 Jack", index=0, device=0 Control: name="IEC958 Playback Con Mask", index=0, device=0 Control: name="IEC958 Playback Pro Mask", index=0, device=0 Control: name="IEC958 Playback Default", index=0, device=0 Control: name="IEC958 Playback Switch", index=0, device=0 Control: name="ELD", index=0, device=3 Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1 Amp-Out vals: [0x00 0x00] Pincap 0x09000094: OUT Detect HBR HDMI DP Pin Default 0x18560010: [Jack] Digital Out at Int HDMI Conn = Digital, Color = Unknown DefAssociation = 0x1, Sequence = 0x0 Pin-ctls: 0x40: OUT Unsolicited: tag=01, enabled=1 Power states: D0 D3 EPSS Power: setting=D0, actual=D0 Connection: 1 0x02 Node 0x06 [Pin Complex] wcaps 0x40778d: 8-Channels Digital Amp-Out CP Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1 Amp-Out vals: [0x00 0x80] Pincap 0x09000094: OUT Detect HBR HDMI DP Pin Default 0x58560020: [N/A] Digital Out at Int HDMI Conn = Digital, Color = Unknown DefAssociation = 0x2, Sequence = 0x0 Pin-ctls: 0x40: OUT Unsolicited: tag=00, enabled=0 Power states: D0 D3 EPSS Power: setting=D0, actual=D0 Connection: 1 0x03 Node 0x07 [Pin Complex] wcaps 0x40778d: 8-Channels Digital Amp-Out CP Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1 Amp-Out vals: [0x00 0x80] Pincap 0x09000094: OUT Detect HBR HDMI DP Pin Default 0x58560030: [N/A] Digital Out at Int HDMI Conn = Digital, Color = Unknown DefAssociation = 0x3, Sequence = 0x0 Pin-ctls: 0x40: OUT Unsolicited: tag=00, enabled=0 Power states: D0 D3 EPSS Power: setting=D0, actual=D0 Connection: 1 0x04 Node 0x08 [Vendor Defined Widget] wcaps 0xf00000: Mono --endcollapse-- !!ALSA Device nodes !!----------------- crw-rw----+ 1 root audio 116, 2 Oct 13 10:00 /dev/snd/controlC0 crw-rw----+ 1 root audio 116, 6 Oct 13 10:00 /dev/snd/hwC0D0 crw-rw----+ 1 root audio 116, 7 Oct 13 10:00 /dev/snd/hwC0D3 crw-rw----+ 1 root audio 116, 4 Oct 13 11:46 /dev/snd/pcmC0D0c crw-rw----+ 1 root audio 116, 3 Oct 13 14:29 /dev/snd/pcmC0D0p crw-rw----+ 1 root audio 116, 5 Oct 13 10:01 /dev/snd/pcmC0D3p crw-rw----+ 1 root audio 116, 1 Oct 13 09:59 /dev/snd/seq crw-rw----+ 1 root audio 116, 33 Oct 13 10:00 /dev/snd/timer /dev/snd/by-path: total 0 drwxr-xr-x 2 root root 60 Oct 13 10:00 . drwxr-xr-x 3 root root 220 Oct 13 10:00 .. lrwxrwxrwx 1 root root 12 Oct 13 10:00 pci-0000:00:1b.0 -> ../controlC0 !!ALSA configuration files !!------------------------ !!System wide config file (/etc/asound.conf) # Use PulseAudio by default pcm.!default { type pulse fallback "sysdefault" hint { show on description "Default ALSA Output (currently PulseAudio Sound Server)" } } ctl.!default { type pulse fallback "sysdefault" } # vim:set ft=alsaconf: !!Aplay/Arecord output !!-------------------- APLAY **** List of PLAYBACK Hardware Devices **** card 0: PCH [HDA Intel PCH], device 0: CX20590 Analog [CX20590 Analog] Subdevices: 1/1 Subdevice #0: subdevice #0 card 0: PCH [HDA Intel PCH], device 3: HDMI 0 [HDMI 0] Subdevices: 1/1 Subdevice #0: subdevice #0 ARECORD **** List of CAPTURE Hardware Devices **** card 0: PCH [HDA Intel PCH], device 0: CX20590 Analog [CX20590 Analog] Subdevices: 1/1 Subdevice #0: subdevice #0 !!Amixer output !!------------- !!-------Mixer controls for card 0 [PCH] Card hw:0 'PCH'/'HDA Intel PCH at 0xf1a10000 irq 45' Mixer name : 'Intel PantherPoint HDMI' Components : 'HDA:14f1506e,1028055e,00100003 HDA:80862806,80860101,00100000' Controls : 28 Simple ctrls : 11 Simple mixer control 'Master',0 Capabilities: pvolume pvolume-joined pswitch pswitch-joined Playback channels: Mono Limits: Playback 0 - 74 Mono: Playback 74 [100%] [0.00dB] [on] Simple mixer control 'Headphone',0 Capabilities: pvolume pswitch Playback channels: Front Left - Front Right Limits: Playback 0 - 74 Mono: Front Left: Playback 0 [0%] [-74.00dB] [off] Front Right: Playback 0 [0%] [-74.00dB] [off] Simple mixer control 'Speaker',0 Capabilities: pvolume pswitch Playback channels: Front Left - Front Right Limits: Playback 0 - 74 Mono: Front Left: Playback 74 [100%] [0.00dB] [on] Front Right: Playback 74 [100%] [0.00dB] [on] Simple mixer control 'PCM',0 Capabilities: pvolume Playback channels: Front Left - Front Right Limits: Playback 0 - 255 Mono: Front Left: Playback 255 [100%] [0.00dB] Front Right: Playback 255 [100%] [0.00dB] Simple mixer control 'Mic Boost',0 Capabilities: volume Playback channels: Front Left - Front Right Capture channels: Front Left - Front Right Limits: 0 - 4 Front Left: 0 [0%] [0.00dB] Front Right: 0 [0%] [0.00dB] Simple mixer control 'IEC958',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'Beep',0 Capabilities: pvolume pvolume-joined pswitch pswitch-joined Playback channels: Mono Limits: Playback 0 - 7 Mono: Playback 7 [100%] [0.00dB] [off] Simple mixer control 'Capture',0 Capabilities: cvolume cswitch Capture channels: Front Left - Front Right Limits: Capture 0 - 80 Front Left: Capture 80 [100%] [6.00dB] [on] Front Right: Capture 80 [100%] [6.00dB] [on] Simple mixer control 'Auto-Mute Mode',0 Capabilities: enum Items: 'Disabled' 'Enabled' Item0: 'Enabled' Simple mixer control 'Digital',0 Capabilities: cvolume Capture channels: Front Left - Front Right Limits: Capture 0 - 120 Front Left: Capture 120 [100%] [30.00dB] Front Right: Capture 120 [100%] [30.00dB] Simple mixer control 'Internal Mic Boost',0 Capabilities: volume Playback channels: Front Left - Front Right Capture channels: Front Left - Front Right Limits: 0 - 4 Front Left: 2 [50%] [24.00dB] Front Right: 2 [50%] [24.00dB] !!Alsactl output !!-------------- --startcollapse-- state.PCH { control.1 { iface MIXER name 'Headphone Playback Volume' value.0 0 value.1 0 comment { access 'read write' type INTEGER count 2 range '0 - 74' dbmin -7400 dbmax 0 dbvalue.0 -7400 dbvalue.1 -7400 } } control.2 { iface MIXER name 'Headphone Playback Switch' value.0 false value.1 false comment { access 'read write' type BOOLEAN count 2 } } control.3 { iface MIXER name 'Speaker Playback Volume' value.0 74 value.1 74 comment { access 'read write' type INTEGER count 2 range '0 - 74' dbmin -7400 dbmax 0 dbvalue.0 0 dbvalue.1 0 } } control.4 { iface MIXER name 'Speaker Playback Switch' value.0 true value.1 true comment { access 'read write' type BOOLEAN count 2 } } control.5 { iface MIXER name 'Auto-Mute Mode' value Enabled comment { access 'read write' type ENUMERATED count 1 item.0 Disabled item.1 Enabled } } control.6 { iface MIXER name 'Capture Volume' value.0 80 value.1 80 comment { access 'read write' type INTEGER count 2 range '0 - 80' dbmin -7400 dbmax 600 dbvalue.0 600 dbvalue.1 600 } } control.7 { iface MIXER name 'Capture Switch' value.0 true value.1 true comment { access 'read write' type BOOLEAN count 2 } } control.8 { iface MIXER name 'Internal Mic Boost Volume' value.0 2 value.1 2 comment { access 'read write' type INTEGER count 2 range '0 - 4' dbmin 0 dbmax 4800 dbvalue.0 2400 dbvalue.1 2400 } } control.9 { iface MIXER name 'Mic Boost Volume' value.0 0 value.1 0 comment { access 'read write' type INTEGER count 2 range '0 - 4' dbmin 0 dbmax 4000 dbvalue.0 0 dbvalue.1 0 } } control.10 { iface MIXER name 'Master Playback Volume' value 74 comment { access 'read write' type INTEGER count 1 range '0 - 74' dbmin -7400 dbmax 0 dbvalue.0 0 } } control.11 { iface MIXER name 'Master Playback Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.12 { iface CARD name 'Internal Mic Phantom Jack' value true comment { access read type BOOLEAN count 1 } } control.13 { iface CARD name 'Mic Jack' value false comment { access read type BOOLEAN count 1 } } control.14 { iface CARD name 'Headphone Jack' value false comment { access read type BOOLEAN count 1 } } control.15 { iface CARD name 'Speaker Phantom Jack' value true comment { access read type BOOLEAN count 1 } } control.16 { iface MIXER name 'Beep Playback Volume' value 7 comment { access 'read write' type INTEGER count 1 range '0 - 7' dbmin -2800 dbmax 0 dbvalue.0 0 } } control.17 { iface MIXER name 'Beep Playback Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.18 { iface PCM name 'Playback Channel Map' value.0 0 value.1 0 comment { access read type INTEGER count 2 range '0 - 36' } } control.19 { iface PCM name 'Capture Channel Map' value.0 0 value.1 0 comment { access read type INTEGER count 2 range '0 - 36' } } control.20 { iface CARD name 'HDMI/DP,pcm=3 Jack' value false comment { access read type BOOLEAN count 1 } } control.21 { iface MIXER name 'IEC958 Playback Con Mask' value '0fff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000' comment { access read type IEC958 count 1 } } control.22 { iface MIXER name 'IEC958 Playback Pro Mask' value '0f00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000' comment { access read type IEC958 count 1 } } control.23 { iface MIXER name 'IEC958 Playback Default' value '0400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000' comment { access 'read write' type IEC958 count 1 } } control.24 { iface MIXER name 'IEC958 Playback Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.25 { iface PCM device 3 name ELD value '' comment { access 'read volatile' type BYTES count 0 } } control.26 { iface PCM device 3 name 'Playback Channel Map' value.0 0 value.1 0 value.2 0 value.3 0 value.4 0 value.5 0 value.6 0 value.7 0 comment { access 'read write' type INTEGER count 8 range '0 - 36' } } control.27 { iface MIXER name 'PCM Playback Volume' value.0 255 value.1 255 comment { access 'read write user' type INTEGER count 2 range '0 - 255' tlv '0000000100000008ffffec1400000014' dbmin -5100 dbmax 0 dbvalue.0 0 dbvalue.1 0 } } control.28 { iface MIXER name 'Digital Capture Volume' value.0 120 value.1 120 comment { access 'read write user' type INTEGER count 2 range '0 - 120' tlv '0000000100000008fffff44800000032' dbmin -3000 dbmax 3000 dbvalue.0 3000 dbvalue.1 3000 } } } --endcollapse-- !!All Loaded Modules !!------------------ Module cpufreq_stats rfcomm ctr ccm fuse bbswitch bnep ecb rtsx_usb_ms memstick uvcvideo ath3k videobuf2_vmalloc videobuf2_memops videobuf2_core btusb bluetooth v4l2_common videodev 6lowpan_iphc media ext4 crc16 mbcache jbd2 nvram arc4 ath9k ath9k_common ath9k_hw intel_rapl ath x86_pkg_temp_thermal intel_powerclamp crct10dif_pclmul crc32_pclmul joydev ghash_clmulni_intel aesni_intel mac80211 aes_x86_64 lrw gf128mul cfg80211 mousedev glue_helper ablk_helper cryptd dell_laptop iTCO_wdt alx dell_wmi iTCO_vendor_support sparse_keymap serio_raw psmouse rfkill dcdbas pcspkr thermal microcode snd_hda_codec_hdmi snd_hda_codec_conexant snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec mdio snd_hwdep snd_pcm snd_timer snd wmi mei_me mei lpc_ich evdev shpchp i2c_i801 processor mac_hid soundcore battery ac usbip_host usbip_core coretemp msr kvm_intel kvm i8k hwmon btrfs xor raid6_pq sd_mod sr_mod crc_t10dif cdrom crct10dif_common rtsx_usb_sdmmc led_class mmc_core rtsx_usb hid_generic usbhid hid atkbd libps2 crc32c_intel ahci libahci libata scsi_mod i915 xhci_hcd ehci_pci intel_gtt i2c_algo_bit ehci_hcd drm_kms_helper usbcore drm usb_common i2c_core i8042 serio video button !!Sysfs Files !!----------- /sys/class/sound/hwC0D0/init_pin_configs: 0x19 0x04211040 0x1a 0x04a11030 0x1b 0x400001f0 0x1c 0x400001f0 0x1d 0x400001f0 0x1e 0x400001f0 0x1f 0x92170110 0x20 0x400001f0 0x22 0x400001f0 0x23 0x95a60150 /sys/class/sound/hwC0D0/driver_pin_configs: /sys/class/sound/hwC0D0/user_pin_configs: /sys/class/sound/hwC0D0/init_verbs: /sys/class/sound/hwC0D0/hints: /sys/class/sound/hwC0D3/init_pin_configs: 0x05 0x18560010 0x06 0x58560020 0x07 0x58560030 /sys/class/sound/hwC0D3/driver_pin_configs: /sys/class/sound/hwC0D3/user_pin_configs: /sys/class/sound/hwC0D3/init_verbs: /sys/class/sound/hwC0D3/hints: !!ALSA/HDA dmesg !!-------------- [ 13.954329] wmi: Mapper loaded [ 14.228325] snd_hda_intel 0000:00:1b.0: irq 45 for MSI/MSI-X [ 14.240346] sound hdaudioC0D0: CX20590: BIOS auto-probing. [ 14.240798] sound hdaudioC0D0: autoconfig: line_outs=1 (0x1f/0x0/0x0/0x0/0x0) type:speaker [ 14.240801] sound hdaudioC0D0: speaker_outs=0 (0x0/0x0/0x0/0x0/0x0) [ 14.240803] sound hdaudioC0D0: hp_outs=1 (0x19/0x0/0x0/0x0/0x0) [ 14.240805] sound hdaudioC0D0: mono: mono_out=0x0 [ 14.240807] sound hdaudioC0D0: inputs: [ 14.240809] sound hdaudioC0D0: Internal Mic=0x23 [ 14.240812] sound hdaudioC0D0: Mic=0x1a [ 14.241749] sound hdaudioC0D0: Enable sync_write for stable communication [ 14.249169] input: HDA Digital PCBeep as /devices/pci0000:00/0000:00:1b.0/sound/card0/hdaudioC0D0/input9 [ 14.249439] input: HDA Intel PCH Mic as /devices/pci0000:00/0000:00:1b.0/sound/card0/input10 [ 14.249502] input: HDA Intel PCH Headphone as /devices/pci0000:00/0000:00:1b.0/sound/card0/input11 [ 14.249564] input: HDA Intel PCH HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:1b.0/sound/card0/input12 [ 14.260752] microcode: CPU0 sig=0x306a9, pf=0x10, revision=0x15 -- Mateus Rodrigues Costa

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[alsa-devel] Audio Mini-Summit info updates
by Takashi Iwai 13 Oct '14

13 Oct '14

Hi, some information updates about Audio Mini-Summit: * Venue we'll have the room 110 for our meeting in Dusseldorf Congress Center. The LPC web page shows the map: http://www.linuxplumbersconf.org/2014/directions-and-transportation/ * Schedule The room will be open from 8:30AM, so I think we can start at 9:00AM, if there is no objection. The registration for LPC is open at 8:00AM. Dylan has a talk for ELCE at 12:15PM:; should we put the UCM discussion afternoon or better done in morning before? * Pre/post-meeting events I added new fields in the attendee list for dinners on Monday and/or Tuesday. Please update by yourselves. (URL see below) The restaurants aren't decided yet at all, I'm looking for it. Are German restaurants interesting in general? It's usually not the best choice for Vegetarian, though. I have been at Dusseldorf only once, so have little idea. If you have a recommendation or a suggestion, it'd be appreciated! *** For those still haven't signed up or missed the announcement: we'll have the Audio mini-summit at Dusseldorf, Oct. 14, along with Linux Plumbers Conference and other Linux Foundation meetings. For joining, just add your name to the attendee list below, which is a Google doc everyone can edit: http://goo.gl/VbXLPW The proposed topics are seen in: http://goo.gl/JSasQ9 Note that you'd need a pass for LPC or other LF conferences to enter the building. It's the only restriction. Takashi

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