Re: [alsa-devel] Microphone not working on PCI ID 8086:3b56
On Tue, Sep 28, 2010 at 9:42 PM, Takashi Iwai tiwai@suse.de wrote:
Enable all CONFIG_SND_HDA_*.
Done that. Still no mic.
On Tue, Sep 28, 2010 at 9:42 PM, Wu Fengguang fengguang.wu@intel.com wrote:
It's easier to enable all of them. They are small modules.
Tried just about everything, still no mic. Sounds works in all cases.
I found that with SND_HDA_CODEC_INTELHDMI selected, SND_DYNAMIC_MINORS will be enabled by default which won't work in my case as I'm not using udev. Here's a patch to take away the default so non-udev will still works.
Do I really need udev to get mic to work?
Thanks, Jeff
--- lx/sound/pci/hda/Kconfig.org 2010-09-14 16:34:52.000000000 +0800 +++ lx/sound/pci/hda/Kconfig 2010-09-14 16:35:09.000000000 +0800 @@ -145,7 +145,6 @@
config SND_HDA_CODEC_INTELHDMI bool "Build INTEL HDMI HD-audio codec support" - select SND_DYNAMIC_MINORS default y help Say Y here to include INTEL HDMI HD-audio codec support in
At Thu, 30 Sep 2010 21:11:07 +0800 (SGT), Jeff Chua wrote:
On Tue, Sep 28, 2010 at 9:42 PM, Takashi Iwai tiwai@suse.de wrote:
Enable all CONFIG_SND_HDA_*.
Done that. Still no mic.
On Tue, Sep 28, 2010 at 9:42 PM, Wu Fengguang fengguang.wu@intel.com wrote:
It's easier to enable all of them. They are small modules.
Tried just about everything, still no mic. Sounds works in all cases.
Check /sys/modules/snd_hda_intel/parameters/model whether you really passed the correct value.
I found that with SND_HDA_CODEC_INTELHDMI selected, SND_DYNAMIC_MINORS will be enabled by default which won't work in my case as I'm not using udev. Here's a patch to take away the default so non-udev will still works.
Wow, what's a conservative system :)
Do I really need udev to get mic to work?
No, in your case, simply disable CONFIG_SND_CODEC_INTELHDMI.
Takashi
Thanks, Jeff
--- lx/sound/pci/hda/Kconfig.org 2010-09-14 16:34:52.000000000 +0800 +++ lx/sound/pci/hda/Kconfig 2010-09-14 16:35:09.000000000 +0800 @@ -145,7 +145,6 @@
config SND_HDA_CODEC_INTELHDMI bool "Build INTEL HDMI HD-audio codec support"
- select SND_DYNAMIC_MINORS default y help Say Y here to include INTEL HDMI HD-audio codec support in
On Thu, Sep 30, 2010 at 9:14 PM, Takashi Iwai tiwai@suse.de wrote:
Check /sys/modules/snd_hda_intel/parameters/model whether you really passed the correct value.
# cat /sys/module/snd_hda_intel/parameters/model lenovo-x200,(null),(null),(null),(null),(null),(null),(null)
in my case as I'm not using udev. Here's a patch to take away the default so non-udev will still works.
Wow, what's a conservative system :)
Keeping things simple :) and my / root filesystem is mounted read-only.
Thanks, Jeff
On Thu, Sep 30, 2010 at 11:29:45PM +0800, Jeff Chua wrote:
On Thu, Sep 30, 2010 at 9:14 PM, Takashi Iwai tiwai@suse.de wrote:
Check /sys/modules/snd_hda_intel/parameters/model whether you really passed the correct value.
# cat /sys/module/snd_hda_intel/parameters/model lenovo-x200,(null),(null),(null),(null),(null),(null),(null)
Would you run http://www.alsa-project.org/alsa-info.sh and show us the collected info?
in my case as I'm not using udev. Here's a patch to take away the default so non-udev will still works.
Wow, what's a conservative system :)
Keeping things simple :) and my / root filesystem is mounted read-only.
Sounds more like "sophisticated immune" than "simple" :)
Thanks, Fengguang
On Thu, Sep 30, 2010 at 11:38 PM, Wu Fengguang fengguang.wu@intel.com wrote:
On Thu, Sep 30, 2010 at 11:29:45PM +0800, Jeff Chua wrote:
On Thu, Sep 30, 2010 at 9:14 PM, Takashi Iwai tiwai@suse.de wrote:
Check /sys/modules/snd_hda_intel/parameters/model whether you really passed the correct value.
# cat /sys/module/snd_hda_intel/parameters/model lenovo-x200,(null),(null),(null),(null),(null),(null),(null)
Would you run http://www.alsa-project.org/alsa-info.sh and show us the collected info?
Attached.
At Thu, 30 Sep 2010 23:29:45 +0800, Jeff Chua wrote:
On Thu, Sep 30, 2010 at 9:14 PM, Takashi Iwai tiwai@suse.de wrote:
Check /sys/modules/snd_hda_intel/parameters/model whether you really passed the correct value.
# cat /sys/module/snd_hda_intel/parameters/model lenovo-x200,(null),(null),(null),(null),(null),(null),(null)
OK, and did you get the corresponding kernel message?
in my case as I'm not using udev. Here's a patch to take away the default so non-udev will still works.
Wow, what's a conservative system :)
Keeping things simple :) and my / root filesystem is mounted read-only.
Nowadays /dev is mostly tmpfs or its variant.
Takashi
On Thu, Sep 30, 2010 at 11:39:40PM +0800, Takashi Iwai wrote:
At Thu, 30 Sep 2010 23:29:45 +0800, Jeff Chua wrote:
On Thu, Sep 30, 2010 at 9:14 PM, Takashi Iwai tiwai@suse.de wrote:
Check /sys/modules/snd_hda_intel/parameters/model whether you really passed the correct value.
# cat /sys/module/snd_hda_intel/parameters/model lenovo-x200,(null),(null),(null),(null),(null),(null),(null)
OK, and did you get the corresponding kernel message?
As a kindly reminder, these verbose options are pretty useful:
CONFIG_SND_VERBOSE_PROCFS=y CONFIG_SND_VERBOSE_PRINTK=y CONFIG_SND_DEBUG=y CONFIG_SND_DEBUG_VERBOSE=y
Thanks, Fengguang
On Thu, Sep 30, 2010 at 11:45 PM, Wu Fengguang fengguang.wu@intel.com wrote:
As a kindly reminder, these verbose options are pretty useful:
CONFIG_SND_VERBOSE_PROCFS=y CONFIG_SND_VERBOSE_PRINTK=y CONFIG_SND_DEBUG=y CONFIG_SND_DEBUG_VERBOSE=y
Attached alsa log and dmesg with above enabled.
Thanks, Jeff.
On Fri, Oct 01, 2010 at 02:08:09AM +0800, Jeff Chua wrote:
On Thu, Sep 30, 2010 at 11:45 PM, Wu Fengguang fengguang.wu@intel.com wrote:
As a kindly reminder, these verbose options are pretty useful:
CONFIG_SND_VERBOSE_PROCFS=y CONFIG_SND_VERBOSE_PRINTK=y CONFIG_SND_DEBUG=y CONFIG_SND_DEBUG_VERBOSE=y
Attached alsa log and dmesg with above enabled.
Jeff, this should make your mic work.
Thanks, Fengguang
diff --git a/sound/pci/hda/patch_conexant.c b/sound/pci/hda/patch_conexant.c index a6c68cb..c0c2b33 100644 --- a/sound/pci/hda/patch_conexant.c +++ b/sound/pci/hda/patch_conexant.c @@ -3110,6 +3110,7 @@ static struct snd_pci_quirk cxt5066_cfg_tbl[] = { SND_PCI_QUIRK(0x17aa, 0x21b2, "Thinkpad X100e", CXT5066_IDEAPAD), SND_PCI_QUIRK(0x17aa, 0x21b3, "Thinkpad Edge 13 (197)", CXT5066_IDEAPAD), SND_PCI_QUIRK(0x17aa, 0x21b4, "Thinkpad Edge", CXT5066_IDEAPAD), + SND_PCI_QUIRK(0x17aa, 0x2156, "Lenovo X201s", CXT5066_THINKPAD), SND_PCI_QUIRK(0x17aa, 0x215e, "Lenovo Thinkpad", CXT5066_THINKPAD), SND_PCI_QUIRK(0x17aa, 0x38af, "Lenovo G series", CXT5066_IDEAPAD), SND_PCI_QUIRK(0x17aa, 0x390a, "Lenovo S10-3t", CXT5066_IDEAPAD),
On Fri, Oct 1, 2010 at 10:15 AM, Wu Fengguang fengguang.wu@intel.com wrote:
Jeff, this should make your mic work.
diff --git a/sound/pci/hda/patch_conexant.c b/sound/pci/hda/patch_conexant.c index a6c68cb..c0c2b33 100644 --- a/sound/pci/hda/patch_conexant.c +++ b/sound/pci/hda/patch_conexant.c @@ -3110,6 +3110,7 @@ static struct snd_pci_quirk cxt5066_cfg_tbl[] = { SND_PCI_QUIRK(0x17aa, 0x21b2, "Thinkpad X100e", CXT5066_IDEAPAD), SND_PCI_QUIRK(0x17aa, 0x21b3, "Thinkpad Edge 13 (197)", CXT5066_IDEAPAD), SND_PCI_QUIRK(0x17aa, 0x21b4, "Thinkpad Edge", CXT5066_IDEAPAD),
- SND_PCI_QUIRK(0x17aa, 0x2156, "Lenovo X201s", CXT5066_THINKPAD),
SND_PCI_QUIRK(0x17aa, 0x215e, "Lenovo Thinkpad", CXT5066_THINKPAD), SND_PCI_QUIRK(0x17aa, 0x38af, "Lenovo G series", CXT5066_IDEAPAD), SND_PCI_QUIRK(0x17aa, 0x390a, "Lenovo S10-3t", CXT5066_IDEAPAD),
Getting closer, but mic still not working.
HDA Intel 0000:00:1b.0: PCI INT B -> GSI 17 (level, low) -> IRQ 17 HDA Intel 0000:00:1b.0: irq 42 for MSI/MSI-X HDA Intel 0000:00:1b.0: setting latency timer to 64 ALSA sound/pci/hda/hda_intel.c:2518: chipset global capabilities = 0x4401 ALSA sound/pci/hda/hda_intel.c:908: codec_mask = 0x9 ALSA sound/pci/hda/hda_intel.c:1346: codec #0 probed OK ALSA sound/pci/hda/hda_intel.c:1346: codec #3 probed OK ALSA sound/pci/hda/hda_codec.c:3720: hda_codec: model 'thinkpad' is selected for config 17aa:215e (Lenovo Thinkpad) ALSA sound/pci/hda/hda_generic.c:683: hda_generic: no proper input path found ALSA sound/pci/hda/hda_generic.c:288: Skip Digital OUT node 2 ALSA sound/pci/hda/hda_generic.c:288: Skip Digital OUT node 3 ALSA sound/pci/hda/hda_generic.c:431: hda_generic: no proper output path found ALSA sound/pci/hda/hda_generic.c:1036: hda_generic: no PCM found ALSA sound/pci/hda/patch_conexant.c:3032: CXT5066: init ALSA sound/pci/hda/patch_conexant.c:2374: CXT5066: hp automute portA=0 portD=0 present=0 ALSA sound/pci/hda/patch_conexant.c:2110: CXT5066: update speaker, hp_present=0 ALSA sound/pci/hda/patch_conexant.c:2354: CXT5066: external microphone absent ALSA device list: #0: HDA Intel at 0xf2520000 irq 42
ALSA sound/pci/hda/patch_conexant.c:2110: CXT5066: update speaker, hp_present=0 ALSA sound/pci/hda/patch_conexant.c:3032: CXT5066: init ALSA sound/pci/hda/patch_conexant.c:2374: CXT5066: hp automute portA=0 portD=0 present=0 ALSA sound/pci/hda/patch_conexant.c:2110: CXT5066: update speaker, hp_present=0 ALSA sound/pci/hda/patch_conexant.c:2354: CXT5066: external microphone absent ALSA sound/pci/hda/hda_intel.c:1670: azx_pcm_prepare: bufsize=0x10000, format=0x11 ALSA sound/pci/hda/hda_codec.c:1226: hda_codec_setup_stream: NID=0x10, stream=0x5, channel=0, format=0x11 ALSA sound/pci/hda/hda_codec.c:1284: hda_codec_cleanup_stream: NID=0x10 ALSA sound/pci/hda/hda_codec.c:1284: hda_codec_cleanup_stream: NID=0x10 ALSA sound/pci/hda/hda_intel.c:1670: azx_pcm_prepare: bufsize=0x10000, format=0x11 ALSA sound/pci/hda/hda_codec.c:1226: hda_codec_setup_stream: NID=0x10, stream=0x5, channel=0, format=0x11 ALSA sound/pci/hda/hda_codec.c:1284: hda_codec_cleanup_stream: NID=0x10 ALSA sound/pci/hda/hda_codec.c:1284: hda_codec_cleanup_stream: NID=0x10 ALSA sound/pci/hda/patch_conexant.c:3032: CXT5066: init ALSA sound/pci/hda/patch_conexant.c:2374: CXT5066: hp automute portA=0 portD=0 present=0 ALSA sound/pci/hda/patch_conexant.c:2110: CXT5066: update speaker, hp_present=0 ALSA sound/pci/hda/patch_conexant.c:2354: CXT5066: external microphone absent ALSA sound/pci/hda/patch_conexant.c:3032: CXT5066: init ALSA sound/pci/hda/patch_conexant.c:2374: CXT5066: hp automute portA=1 portD=0 present=1 ALSA sound/pci/hda/patch_conexant.c:2110: CXT5066: update speaker, hp_present=1 ALSA sound/pci/hda/patch_conexant.c:2348: CXT5066: external microphone detected ALSA sound/pci/hda/hda_intel.c:1670: azx_pcm_prepare: bufsize=0x10000, format=0x31 ALSA sound/pci/hda/hda_codec.c:1226: hda_codec_setup_stream: NID=0x14, stream=0x1, channel=0, format=0x31 ALSA sound/pci/hda/hda_intel.c:701: azx_get_response timeout, polling the codec once: last cmd=0x014a0000 ALSA sound/pci/hda/hda_codec.c:1284: hda_codec_cleanup_stream: NID=0x14 ALSA sound/pci/hda/hda_intel.c:1670: azx_pcm_prepare: bufsize=0x10000, format=0x31 ALSA sound/pci/hda/hda_codec.c:1226: hda_codec_setup_stream: NID=0x10, stream=0x5, channel=0, format=0x31 ALSA sound/pci/hda/hda_codec.c:1284: hda_codec_cleanup_stream: NID=0x10 ALSA sound/pci/hda/patch_conexant.c:3032: CXT5066: init ALSA sound/pci/hda/patch_conexant.c:2374: CXT5066: hp automute portA=1 portD=0 present=1 ALSA sound/pci/hda/patch_conexant.c:2110: CXT5066: update speaker, hp_present=1 ALSA sound/pci/hda/patch_conexant.c:2348: CXT5066: external microphone detected ALSA sound/pci/hda/patch_conexant.c:2110: CXT5066: update speaker, hp_present=1 ALSA sound/pci/hda/patch_conexant.c:3032: CXT5066: init ALSA sound/pci/hda/patch_conexant.c:2374: CXT5066: hp automute portA=1 portD=0 present=1 ALSA sound/pci/hda/patch_conexant.c:2110: CXT5066: update speaker, hp_present=1 ALSA sound/pci/hda/patch_conexant.c:2348: CXT5066: external microphone detected ALSA sound/pci/hda/patch_conexant.c:2110: CXT5066: update speaker, hp_present=1 ALSA sound/pci/hda/patch_conexant.c:3032: CXT5066: init ALSA sound/pci/hda/patch_conexant.c:2374: CXT5066: hp automute portA=1 portD=0 present=1 ALSA sound/pci/hda/patch_conexant.c:2110: CXT5066: update speaker, hp_present=1 ALSA sound/pci/hda/patch_conexant.c:2348: CXT5066: external microphone detected
Thanks, Jeff.
At Fri, 1 Oct 2010 18:15:32 +0800, Jeff Chua wrote:
On Fri, Oct 1, 2010 at 10:15 AM, Wu Fengguang fengguang.wu@intel.com wrote:
Jeff, this should make your mic work.
diff --git a/sound/pci/hda/patch_conexant.c b/sound/pci/hda/patch_conexant.c index a6c68cb..c0c2b33 100644 --- a/sound/pci/hda/patch_conexant.c +++ b/sound/pci/hda/patch_conexant.c @@ -3110,6 +3110,7 @@ static struct snd_pci_quirk cxt5066_cfg_tbl[] = { SND_PCI_QUIRK(0x17aa, 0x21b2, "Thinkpad X100e", CXT5066_IDEAPAD), SND_PCI_QUIRK(0x17aa, 0x21b3, "Thinkpad Edge 13 (197)", CXT5066_IDEAPAD), SND_PCI_QUIRK(0x17aa, 0x21b4, "Thinkpad Edge", CXT5066_IDEAPAD),
- SND_PCI_QUIRK(0x17aa, 0x2156, "Lenovo X201s", CXT5066_THINKPAD),
SND_PCI_QUIRK(0x17aa, 0x215e, "Lenovo Thinkpad", CXT5066_THINKPAD), SND_PCI_QUIRK(0x17aa, 0x38af, "Lenovo G series", CXT5066_IDEAPAD), SND_PCI_QUIRK(0x17aa, 0x390a, "Lenovo S10-3t", CXT5066_IDEAPAD),
Getting closer, but mic still not working.
Jeff, give always alsa-info.sh output when you want someone else looking into your HD-audio problem. Without it, it's very hard to follow what is wrong.
HDA Intel 0000:00:1b.0: PCI INT B -> GSI 17 (level, low) -> IRQ 17 HDA Intel 0000:00:1b.0: irq 42 for MSI/MSI-X HDA Intel 0000:00:1b.0: setting latency timer to 64 ALSA sound/pci/hda/hda_intel.c:2518: chipset global capabilities = 0x4401 ALSA sound/pci/hda/hda_intel.c:908: codec_mask = 0x9 ALSA sound/pci/hda/hda_intel.c:1346: codec #0 probed OK ALSA sound/pci/hda/hda_intel.c:1346: codec #3 probed OK ALSA sound/pci/hda/hda_codec.c:3720: hda_codec: model 'thinkpad' is selected for config 17aa:215e (Lenovo Thinkpad) ALSA sound/pci/hda/hda_generic.c:683: hda_generic: no proper input path found ALSA sound/pci/hda/hda_generic.c:288: Skip Digital OUT node 2 ALSA sound/pci/hda/hda_generic.c:288: Skip Digital OUT node 3 ALSA sound/pci/hda/hda_generic.c:431: hda_generic: no proper output path found ALSA sound/pci/hda/hda_generic.c:1036: hda_generic: no PCM found ALSA sound/pci/hda/patch_conexant.c:3032: CXT5066: init ALSA sound/pci/hda/patch_conexant.c:2374: CXT5066: hp automute portA=0 portD=0 present=0 ALSA sound/pci/hda/patch_conexant.c:2110: CXT5066: update speaker, hp_present=0 ALSA sound/pci/hda/patch_conexant.c:2354: CXT5066: external microphone absent ALSA device list: #0: HDA Intel at 0xf2520000 irq 42
ALSA sound/pci/hda/patch_conexant.c:2110: CXT5066: update speaker, hp_present=0 ALSA sound/pci/hda/patch_conexant.c:3032: CXT5066: init ALSA sound/pci/hda/patch_conexant.c:2374: CXT5066: hp automute portA=0 portD=0 present=0 ALSA sound/pci/hda/patch_conexant.c:2110: CXT5066: update speaker, hp_present=0 ALSA sound/pci/hda/patch_conexant.c:2354: CXT5066: external microphone absent ALSA sound/pci/hda/hda_intel.c:1670: azx_pcm_prepare: bufsize=0x10000, format=0x11 ALSA sound/pci/hda/hda_codec.c:1226: hda_codec_setup_stream: NID=0x10, stream=0x5, channel=0, format=0x11 ALSA sound/pci/hda/hda_codec.c:1284: hda_codec_cleanup_stream: NID=0x10 ALSA sound/pci/hda/hda_codec.c:1284: hda_codec_cleanup_stream: NID=0x10 ALSA sound/pci/hda/hda_intel.c:1670: azx_pcm_prepare: bufsize=0x10000, format=0x11 ALSA sound/pci/hda/hda_codec.c:1226: hda_codec_setup_stream: NID=0x10, stream=0x5, channel=0, format=0x11 ALSA sound/pci/hda/hda_codec.c:1284: hda_codec_cleanup_stream: NID=0x10 ALSA sound/pci/hda/hda_codec.c:1284: hda_codec_cleanup_stream: NID=0x10 ALSA sound/pci/hda/patch_conexant.c:3032: CXT5066: init ALSA sound/pci/hda/patch_conexant.c:2374: CXT5066: hp automute portA=0 portD=0 present=0 ALSA sound/pci/hda/patch_conexant.c:2110: CXT5066: update speaker, hp_present=0 ALSA sound/pci/hda/patch_conexant.c:2354: CXT5066: external microphone absent ALSA sound/pci/hda/patch_conexant.c:3032: CXT5066: init ALSA sound/pci/hda/patch_conexant.c:2374: CXT5066: hp automute portA=1 portD=0 present=1 ALSA sound/pci/hda/patch_conexant.c:2110: CXT5066: update speaker, hp_present=1 ALSA sound/pci/hda/patch_conexant.c:2348: CXT5066: external microphone detected ALSA sound/pci/hda/hda_intel.c:1670: azx_pcm_prepare: bufsize=0x10000, format=0x31 ALSA sound/pci/hda/hda_codec.c:1226: hda_codec_setup_stream: NID=0x14, stream=0x1, channel=0, format=0x31 ALSA sound/pci/hda/hda_intel.c:701: azx_get_response timeout, polling the codec once: last cmd=0x014a0000 ALSA sound/pci/hda/hda_codec.c:1284: hda_codec_cleanup_stream: NID=0x14 ALSA sound/pci/hda/hda_intel.c:1670: azx_pcm_prepare: bufsize=0x10000, format=0x31 ALSA sound/pci/hda/hda_codec.c:1226: hda_codec_setup_stream: NID=0x10, stream=0x5, channel=0, format=0x31 ALSA sound/pci/hda/hda_codec.c:1284: hda_codec_cleanup_stream: NID=0x10 ALSA sound/pci/hda/patch_conexant.c:3032: CXT5066: init ALSA sound/pci/hda/patch_conexant.c:2374: CXT5066: hp automute portA=1 portD=0 present=1 ALSA sound/pci/hda/patch_conexant.c:2110: CXT5066: update speaker, hp_present=1 ALSA sound/pci/hda/patch_conexant.c:2348: CXT5066: external microphone detected ALSA sound/pci/hda/patch_conexant.c:2110: CXT5066: update speaker, hp_present=1 ALSA sound/pci/hda/patch_conexant.c:3032: CXT5066: init ALSA sound/pci/hda/patch_conexant.c:2374: CXT5066: hp automute portA=1 portD=0 present=1 ALSA sound/pci/hda/patch_conexant.c:2110: CXT5066: update speaker, hp_present=1 ALSA sound/pci/hda/patch_conexant.c:2348: CXT5066: external microphone detected ALSA sound/pci/hda/patch_conexant.c:2110: CXT5066: update speaker, hp_present=1 ALSA sound/pci/hda/patch_conexant.c:3032: CXT5066: init ALSA sound/pci/hda/patch_conexant.c:2374: CXT5066: hp automute portA=1 portD=0 present=1 ALSA sound/pci/hda/patch_conexant.c:2110: CXT5066: update speaker, hp_present=1 ALSA sound/pci/hda/patch_conexant.c:2348: CXT5066: external microphone detected
So, the mic is detected. I guess you didn't set up the capture mixer and else properly.
Takashi
On Fri, Oct 1, 2010 at 6:18 PM, Takashi Iwai tiwai@suse.de wrote:
Getting closer, but mic still not working.
Jeff, give always alsa-info.sh output when you want someone else looking into your HD-audio problem. Without it, it's very hard to follow what is wrong. So, the mic is detected. I guess you didn't set up the capture mixer and else properly.
Attached is the alsa-info output. I used alsamixer to set the Analog mic boost to 40db, and I can also see that alsa is detecting the external mic when I plug the mic in.
- ALSA sound/pci/hda/patch_conexant.c:2354: CXT5066: external microphone absent + ALSA sound/pci/hda/patch_conexant.c:2348: CXT5066: external microphone detected Still no sound.
I've
Thanks, Jeff
On Sat, Oct 2, 2010 at 1:10 AM, Jeff Chua jeff.chua.linux@gmail.com wrote:
On Fri, Oct 1, 2010 at 6:18 PM, Takashi Iwai tiwai@suse.de wrote:
Getting closer, but mic still not working.
Jeff, give always alsa-info.sh output when you want someone else looking into your HD-audio problem. Without it, it's very hard to follow what is wrong. So, the mic is detected. I guess you didn't set up the capture mixer and else properly.
Attached is the alsa-info output. I used alsamixer to set the Analog mic boost to 40db, and I can also see that alsa is detecting the external mic when I plug the mic in.
- ALSA sound/pci/hda/patch_conexant.c:2354: CXT5066: external microphone absent
- ALSA sound/pci/hda/patch_conexant.c:2348: CXT5066: external
microphone detected Still no sound.
I just want to update you all now that I finally got the mic to work on my X201s. It's the settings in the BIOS. Unlike earlier Thinkpad models, the X201s BIOS has a special setting to enable/disable the mic. Bios setup: F1 -> Security -> I/O Ports -> Microphone -> Enable. Since I trashed Windows on the X201s as soon as I power up the first time that could have disabled the mic by default.
Now, it's all working.
Thanks for all you help!
Jeff.
On Thu, Sep 30, 2010 at 11:39 PM, Takashi Iwai tiwai@suse.de wrote:
# cat /sys/module/snd_hda_intel/parameters/model lenovo-x200,(null),(null),(null),(null),(null),(null),(null)
OK, and did you get the corresponding kernel message?
HDA Intel 0000:00:1b.0: PCI INT B -> GSI 17 (level, low) -> IRQ 17 HDA Intel 0000:00:1b.0: irq 45 for MSI/MSI-X HDA Intel 0000:00:1b.0: setting latency timer to 64 ALSA device list: #0: HDA Intel at 0xf2520000 irq 45
Thanks, Jeff.
On Thu, Sep 30, 2010 at 09:11:07PM +0800, Jeff Chua wrote:
On Tue, Sep 28, 2010 at 9:42 PM, Takashi Iwai tiwai@suse.de wrote:
Enable all CONFIG_SND_HDA_*.
Done that. Still no mic.
On Tue, Sep 28, 2010 at 9:42 PM, Wu Fengguang fengguang.wu@intel.com wrote:
It's easier to enable all of them. They are small modules.
Tried just about everything, still no mic. Sounds works in all cases.
I found that with SND_HDA_CODEC_INTELHDMI selected, SND_DYNAMIC_MINORS will be enabled by default which won't work in my case as I'm not using udev. Here's a patch to take away the default so non-udev will still works.
Intel HDMI audio selects SND_DYNAMIC_MINORS because it runs out of the static minor numbers. I initially proposed an extended static allocation scheme here: http://comments.gmane.org/gmane.linux.alsa.devel/72916 however the idea was rejected.
Do I really need udev to get mic to work?
You can disable SND_HDA_CODEC_INTELHDMI for now. You don't need it.
Thanks, Fengguang
--- lx/sound/pci/hda/Kconfig.org 2010-09-14 16:34:52.000000000 +0800 +++ lx/sound/pci/hda/Kconfig 2010-09-14 16:35:09.000000000 +0800 @@ -145,7 +145,6 @@
config SND_HDA_CODEC_INTELHDMI bool "Build INTEL HDMI HD-audio codec support"
- select SND_DYNAMIC_MINORS default y help Say Y here to include INTEL HDMI HD-audio codec support in
On Thu, Sep 30, 2010 at 9:29 PM, Wu Fengguang fengguang.wu@intel.com wrote:
Intel HDMI audio selects SND_DYNAMIC_MINORS because it runs out of the static minor numbers. I initially proposed an extended static allocation scheme here: http://comments.gmane.org/gmane.linux.alsa.devel/72916 however the idea was rejected.
Do I really need udev to get mic to work?
You can disable SND_HDA_CODEC_INTELHDMI for now. You don't need it.
Does not make sense to force everyone to use udev. Any chance to make it work without udev?
Thanks, Jeff
At Thu, 30 Sep 2010 23:34:44 +0800, Jeff Chua wrote:
On Thu, Sep 30, 2010 at 9:29 PM, Wu Fengguang fengguang.wu@intel.com wrote:
Intel HDMI audio selects SND_DYNAMIC_MINORS because it runs out of the static minor numbers. I initially proposed an extended static allocation scheme here: http://comments.gmane.org/gmane.linux.alsa.devel/72916 however the idea was rejected.
Do I really need udev to get mic to work?
You can disable SND_HDA_CODEC_INTELHDMI for now. You don't need it.
Does not make sense to force everyone to use udev.
Otherwise you can't handle enough PCM devices.
Any chance to make it work without udev?
The minor numbers are almost static as long as you don't change the configuration. So, you can recreate /dev/snd/* files appropriately, if needed. Or just simply patch as you did :)
Takashi
participants (3)
-
Jeff Chua -
Takashi Iwai -
Wu Fengguang