Red Hat Bugzilla – Bug 459316
VIA HD Audio Controller (rev 10) not working
Last modified: 2009-12-18 01:18:54 EST
Description of problem:
VIA High Definition Audio Controller (rev 10) not working.
Device : oqo model 02
Version-Release number of selected component (if applicable):
Boot laptop and attempt to use snd-hda-intel to enable sound card.
Steps to Reproduce:
1. boot laptop
2. load snd-hda-intel as the driver module
3. try listing sound devices by entering "aplay -l"
[root@localhost ~]# aplay -l
aplay: device_list:215: no soundcards found...
details of enabled sound card
[root@localhost ~]# dmesg | grep -i hda
HDA Intel 0000:02:01.0: PCI INT A -> GSI 17 (level, low) -> IRQ 17
HDA Intel 0000:02:01.0: setting latency timer to 64
ALSA sound/pci/hda/hda_intel.c:2073: chipset global capabilities = 0x424a
ALSA sound/pci/hda/hda_intel.c:754: codec_mask = 0x7
ALSA sound/pci/hda/hda_intel.c:601: hda_intel: azx_get_response timeout, switching to polling mode: last cmd=0x000f0000
ALSA sound/pci/hda/hda_intel.c:608: hda_intel: azx_get_response timeout, switching to single_cmd mode: last cmd=0x000f0000
ALSA sound/pci/hda/hda_intel.c:648: hda-intel: send_cmd timeout: IRS=0x3, val=0xf0001
ALSA sound/pci/hda/hda_intel.c:648: hda-intel: send_cmd timeout: IRS=0x3, val=0xf0002
ALSA sound/pci/hda/hda_intel.c:648: hda-intel: send_cmd timeout: IRS=0x3, val=0xf0004
ALSA sound/pci/hda/hda_codec.c:639: hda_codec: no AFG or MFG node found
ALSA sound/pci/hda/hda_intel.c:1218: hda-intel: no codecs initialized
HDA Intel 0000:02:01.0: PCI INT A disabled
[root@localhost ~]# lspci -vnn
02:01.0 Audio device : VIA Technologies, Inc. VIA High Definition Audio Controller [1106:3288] (rev 10)
Subsystem: VIA Technologies, Inc. VIA High Definition Audio Controller [1106:3288]
Flags: fast devsel, IRQ 17
Memory at c2000000 (64-bit, non-prefetchable) [size=16K]
Capabilities:  Power Management version 2
Capabilities:  Message Signalled Interrupts: Mask- 64bit+ Queue=0/0 Enable-
Capabilities:  Express Root Complex Integrated Endpoint, MSI 00
Capabilities:  Virtual Channel <?>
Kernel modules: snd-hda-intel
[root@localhost ~]# lsmod | grep snd
snd_hda_intel 361804 0
snd_seq_dummy 6660 0
snd_seq_oss 31268 0
snd_seq_midi_event 9864 1 snd_seq_oss
snd_seq 50192 5 snd_seq_dummy,snd_seq_oss,snd_seq_midi_event
snd_seq_device 10388 3 snd_seq_dummy,snd_seq_oss,snd_seq
snd_pcm_oss 43016 0
snd_mixer_oss 17160 1 snd_pcm_oss
snd_pcm 67244 2 snd_hda_intel,snd_pcm_oss
snd_timer 22172 2 snd_seq,snd_pcm
snd_page_alloc 11272 2 snd_hda_intel,snd_pcm
snd_hwdep 10764 1 snd_hda_intel
snd 52324 10 snd_hda_intel,snd_seq_dummy,snd_seq_oss,snd_seq,snd_seq_device,snd_pcm_oss,snd_mixer_oss,snd_pcm,snd_timer,snd_hwdep
soundcore 9548 1 snd
This has been working for you now in more recent kernels right Satish? I can't find anything about it in the kernel change logs...
Satish, could you please reply to the previous question? If you don't reply by 28Nov, I will have to close this bug as INSUFFICIENT_DATA. Thank you.
not working for me, tried with kernel-188.8.131.52-68.fc10
This bug appears to have been reported against 'rawhide' during the Fedora 10 development cycle.
Changing version to '10'.
More information and reason for this action is here:
Issue seems to be triggered by via-agp module. Started working after i blacklisted via-agp. Will open another bug on via-agp
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