From: Tobin Davis <tdavis@dsl-only.net>
To: Takashi Iwai <tiwai@suse.de>
Cc: alsa-devel <alsa-devel@lists.sourceforge.net>
Subject: Re: Sigmatel STAC9250 (7634) test patch 6
Date: Tue, 19 Dec 2006 08:55:03 -0800 [thread overview]
Message-ID: <1166547303.25873.88.camel@razman> (raw)
In-Reply-To: <s5h1wmwfabe.wl%tiwai@suse.de>
[-- Attachment #1.1: Type: text/plain, Size: 1605 bytes --]
Unfortunately, it's not in good shape. I have 4 testers that all report
kernel segfaults with this driver. Also, it appears as though we're
getting the modem side of the codec instead of the audio side (this is a
single chip solution from Sigmatel/IDT). I've done everything I can
think of based on the datasheet and using other similar Sigmatel codecs
as a guide (9200 is the closest match based on the data sheets).
Attached is a sample dmesg output from one of the users. Here's a quote
from one of them:
I tried this patch and got similar results--still get a segfault
trying to play with mplayer. Attached are dmesg.out and
dmesg.out-ref which are the output of dmesg using no options as
well as model=ref, respectively. In alsamixer the five bars
that show up are Master, Capture, Caller I, Input So, and
Off-hook. I don't have a microphone so I can't test recording.
This one has proven to be more difficult than the Conexant stuff. From
what I can tell, this patch should just work, but it doesn't. As you
can see by the dmesg outputs, the pciquirk isn't getting handled.
His particular subsystem id (from lspci -vn) is 107b:0461.
I'm at a loss as to why this doesn't work.
Tobin
On Tue, 2006-12-19 at 11:29 +0100, Takashi Iwai wrote:
> At Tue, 12 Dec 2006 08:42:21 -0800,
> Tobin Davis wrote:
> >
> > Copied to alsa-devel for archival purposes, hints, suggestions, etc.
>
> Looks pretty good to me.
> Pleas let me know if it's already in a shape to be merged.
>
>
> thanks,
>
> Takashi
--
Tobin Davis <tdavis@dsl-only.net>
[-- Attachment #1.2: Type: text/html, Size: 2308 bytes --]
[-- Attachment #2: dmesg.out --]
[-- Type: text/plain, Size: 3704 bytes --]
ACPI: PCI Interrupt 0000:00:1b.0[A] -> GSI 22 (level, low) -> IRQ 21
PCI: Setting latency timer of device 0000:00:1b.0 to 64
ALSA /usr/src/alsa-driver-1.0.14rc1/pci/hda/../../alsa-kernel/pci/hda/patch_sigmatel.c:1787: hda_codec: Unknown model for STAC925x, using BIOS defaults
ALSA /usr/src/alsa-driver-1.0.14rc1/pci/hda/../../alsa-kernel/pci/hda/patch_sigmatel.c:689: hda_codec: pin nid 07 bios pin config 40c003f0
ALSA /usr/src/alsa-driver-1.0.14rc1/pci/hda/../../alsa-kernel/pci/hda/patch_sigmatel.c:689: hda_codec: pin nid 08 bios pin config 424503f2
ALSA /usr/src/alsa-driver-1.0.14rc1/pci/hda/../../alsa-kernel/pci/hda/patch_sigmatel.c:689: hda_codec: pin nid 0a bios pin config 01813022
ALSA /usr/src/alsa-driver-1.0.14rc1/pci/hda/../../alsa-kernel/pci/hda/patch_sigmatel.c:689: hda_codec: pin nid 0b bios pin config 02a19021
ALSA /usr/src/alsa-driver-1.0.14rc1/pci/hda/../../alsa-kernel/pci/hda/patch_sigmatel.c:689: hda_codec: pin nid 0c bios pin config 90a70320
ALSA /usr/src/alsa-driver-1.0.14rc1/pci/hda/../../alsa-kernel/pci/hda/patch_sigmatel.c:689: hda_codec: pin nid 0d bios pin config 02214210
ALSA /usr/src/alsa-driver-1.0.14rc1/pci/hda/../../alsa-kernel/pci/hda/patch_sigmatel.c:689: hda_codec: pin nid 10 bios pin config 400003f1
ALSA /usr/src/alsa-driver-1.0.14rc1/pci/hda/../../alsa-kernel/pci/hda/patch_sigmatel.c:689: hda_codec: pin nid 11 bios pin config 9033032e
ALSA /usr/src/alsa-driver-1.0.14rc1/pci/hda/hda_codec.c:2175: autoconfig: line_outs=0 (0x0/0x0/0x0/0x0/0x0)
ALSA /usr/src/alsa-driver-1.0.14rc1/pci/hda/hda_codec.c:2179: speaker_outs=0 (0x0/0x0/0x0/0x0/0x0)
ALSA /usr/src/alsa-driver-1.0.14rc1/pci/hda/hda_codec.c:2183: hp_outs=1 (0xd/0x0/0x0/0x0/0x0)
ALSA /usr/src/alsa-driver-1.0.14rc1/pci/hda/hda_codec.c:2191: inputs: mic=0xc, fmic=0xb, line=0xa, fline=0x0, cd=0x11, aux=0x0
Unable to handle kernel NULL pointer dereference at virtual address 00000008
printing eip:
f88f9b1e
*pde = 00000000
Oops: 0000 [#1]
PREEMPT SMP
Modules linked in: snd_hda_intel snd_hda_codec snd_pcm snd_timer snd snd_page_alloc
CPU: 0
EIP: 0060:[<f88f9b1e>] Not tainted VLI
EFLAGS: 00210286 (2.6.16-gentoo-r3 #4)
EIP is at azx_pcm_open+0x13/0x195 [snd_hda_intel]
eax: 00000000 ebx: 00000000 ecx: f6316274 edx: f74e3214
esi: f5c4fe24 edi: f5c4e000 ebp: 00000000 esp: f5c4fdc0
ds: 007b es: 007b ss: 0068
Process mplayer (pid: 5219, threadinfo=f5c4e000 task=f79d1070)
Stack: <0>00000010 f94b5a72 000f4240 00000011 0000000b ffffffff f68f5d80 f68f5c14
00000000 f5c4fe24 f5c4e000 f7635814 f94b6892 f74e3214 00000000 f7aada40
f5c4fe04 f74e3214 f5c4fe48 f7aada40 f94b6930 f7635814 00000000 f7aada40
Call Trace:
[<f94b5a72>] snd_pcm_hw_rule_mulkdiv+0x0/0x75 [snd_pcm]
[<f94b6892>] snd_pcm_open_substream+0x62/0xc9 [snd_pcm]
[<f94b6930>] snd_pcm_open_file+0x37/0xce [snd_pcm]
[<f94b6b68>] snd_pcm_open+0x12b/0x1d8 [snd_pcm]
[<c011c292>] default_wake_function+0x0/0x12
[<c016d34a>] cdev_get+0x5d/0xc2
[<f94b69c7>] snd_pcm_playback_open+0x0/0x3b [snd_pcm]
[<f94b69fe>] snd_pcm_playback_open+0x37/0x3b [snd_pcm]
[<f9488246>] snd_open+0x172/0x29e [snd]
[<f94880d4>] snd_open+0x0/0x29e [snd]
[<c016d516>] chrdev_open+0xf3/0x1c8
[<c016d423>] chrdev_open+0x0/0x1c8
[<c0162bc4>] __dentry_open+0x18d/0x26a
[<c0162dd4>] nameidata_to_filp+0x37/0x4f
[<c0162cf1>] do_filp_open+0x50/0x56
[<c0162f14>] get_unused_fd+0xb4/0xdc
[<c0163070>] do_sys_open+0x63/0xfe
[<c0163132>] sys_open+0x27/0x2b
[<c0102df3>] sysenter_past_esp+0x54/0x75
Code: 04 d2 03 00 00 c7 04 24 3c ae 8f f8 e8 be 42 b9 00 b8 fa ff ff ff eb b5 55 57 56 53 83 ec 20 8b 44 24 34 8b 68 08 89 c2 8b 40 30 <8b> 44 85 08 89 44 24 1c 8b 5d 00 8b 4a 5c 8d 43 34 89 4c 24 18
[-- Attachment #3: dmesg.out-ref --]
[-- Type: text/plain, Size: 3704 bytes --]
ACPI: PCI Interrupt 0000:00:1b.0[A] -> GSI 22 (level, low) -> IRQ 21
PCI: Setting latency timer of device 0000:00:1b.0 to 64
ALSA /usr/src/alsa-driver-1.0.14rc1/pci/hda/../../alsa-kernel/pci/hda/patch_sigmatel.c:1787: hda_codec: Unknown model for STAC925x, using BIOS defaults
ALSA /usr/src/alsa-driver-1.0.14rc1/pci/hda/../../alsa-kernel/pci/hda/patch_sigmatel.c:689: hda_codec: pin nid 07 bios pin config 40c003f0
ALSA /usr/src/alsa-driver-1.0.14rc1/pci/hda/../../alsa-kernel/pci/hda/patch_sigmatel.c:689: hda_codec: pin nid 08 bios pin config 424503f2
ALSA /usr/src/alsa-driver-1.0.14rc1/pci/hda/../../alsa-kernel/pci/hda/patch_sigmatel.c:689: hda_codec: pin nid 0a bios pin config 01813022
ALSA /usr/src/alsa-driver-1.0.14rc1/pci/hda/../../alsa-kernel/pci/hda/patch_sigmatel.c:689: hda_codec: pin nid 0b bios pin config 02a19021
ALSA /usr/src/alsa-driver-1.0.14rc1/pci/hda/../../alsa-kernel/pci/hda/patch_sigmatel.c:689: hda_codec: pin nid 0c bios pin config 90a70320
ALSA /usr/src/alsa-driver-1.0.14rc1/pci/hda/../../alsa-kernel/pci/hda/patch_sigmatel.c:689: hda_codec: pin nid 0d bios pin config 02214210
ALSA /usr/src/alsa-driver-1.0.14rc1/pci/hda/../../alsa-kernel/pci/hda/patch_sigmatel.c:689: hda_codec: pin nid 10 bios pin config 400003f1
ALSA /usr/src/alsa-driver-1.0.14rc1/pci/hda/../../alsa-kernel/pci/hda/patch_sigmatel.c:689: hda_codec: pin nid 11 bios pin config 9033032e
ALSA /usr/src/alsa-driver-1.0.14rc1/pci/hda/hda_codec.c:2175: autoconfig: line_outs=0 (0x0/0x0/0x0/0x0/0x0)
ALSA /usr/src/alsa-driver-1.0.14rc1/pci/hda/hda_codec.c:2179: speaker_outs=0 (0x0/0x0/0x0/0x0/0x0)
ALSA /usr/src/alsa-driver-1.0.14rc1/pci/hda/hda_codec.c:2183: hp_outs=1 (0xd/0x0/0x0/0x0/0x0)
ALSA /usr/src/alsa-driver-1.0.14rc1/pci/hda/hda_codec.c:2191: inputs: mic=0xc, fmic=0xb, line=0xa, fline=0x0, cd=0x11, aux=0x0
Unable to handle kernel NULL pointer dereference at virtual address 00000008
printing eip:
f88f9b1e
*pde = 00000000
Oops: 0000 [#1]
PREEMPT SMP
Modules linked in: snd_hda_intel snd_hda_codec snd_pcm snd_timer snd snd_page_alloc
CPU: 0
EIP: 0060:[<f88f9b1e>] Not tainted VLI
EFLAGS: 00210286 (2.6.16-gentoo-r3 #4)
EIP is at azx_pcm_open+0x13/0x195 [snd_hda_intel]
eax: 00000000 ebx: 00000000 ecx: f61b0274 edx: f7a42214
esi: f6ccde24 edi: f6ccc000 ebp: 00000000 esp: f6ccddc0
ds: 007b es: 007b ss: 0068
Process mplayer (pid: 5218, threadinfo=f6ccc000 task=f6c76580)
Stack: <0>00000010 f94b5a72 000f4240 00000011 0000000b ffffffff f646bd80 f646bc14
00000000 f6ccde24 f6ccc000 f7a42e14 f94b6892 f7a42214 00000000 f69cfb40
f6ccde04 f7a42214 f6ccde48 f69cfb40 f94b6930 f7a42e14 00000000 f69cfb40
Call Trace:
[<f94b5a72>] snd_pcm_hw_rule_mulkdiv+0x0/0x75 [snd_pcm]
[<f94b6892>] snd_pcm_open_substream+0x62/0xc9 [snd_pcm]
[<f94b6930>] snd_pcm_open_file+0x37/0xce [snd_pcm]
[<f94b6b68>] snd_pcm_open+0x12b/0x1d8 [snd_pcm]
[<c011c292>] default_wake_function+0x0/0x12
[<c016d34a>] cdev_get+0x5d/0xc2
[<f94b69c7>] snd_pcm_playback_open+0x0/0x3b [snd_pcm]
[<f94b69fe>] snd_pcm_playback_open+0x37/0x3b [snd_pcm]
[<f9488246>] snd_open+0x172/0x29e [snd]
[<f94880d4>] snd_open+0x0/0x29e [snd]
[<c016d516>] chrdev_open+0xf3/0x1c8
[<c016d423>] chrdev_open+0x0/0x1c8
[<c0162bc4>] __dentry_open+0x18d/0x26a
[<c0162dd4>] nameidata_to_filp+0x37/0x4f
[<c0162cf1>] do_filp_open+0x50/0x56
[<c0162f14>] get_unused_fd+0xb4/0xdc
[<c0163070>] do_sys_open+0x63/0xfe
[<c0163132>] sys_open+0x27/0x2b
[<c0102df3>] sysenter_past_esp+0x54/0x75
Code: 04 d2 03 00 00 c7 04 24 3c ae 8f f8 e8 be 42 b9 00 b8 fa ff ff ff eb b5 55 57 56 53 83 ec 20 8b 44 24 34 8b 68 08 89 c2 8b 40 30 <8b> 44 85 08 89 44 24 1c 8b 5d 00 8b 4a 5c 8d 43 34 89 4c 24 18
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prev parent reply other threads:[~2006-12-19 16:55 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-12-12 16:42 Sigmatel STAC9250 (7634) test patch 6 Tobin Davis
2006-12-19 10:29 ` Takashi Iwai
2006-12-19 16:55 ` Tobin Davis [this message]
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