Le dimanche 23 septembre 2012 à 13:12 +0200, Clemens Ladisch a écrit :
> vincent wrote:
> >> Please show the output of "lspci -s 2:0 -vvnn" when run as root.
> >
> > 02:00.0 Audio device [0403]: C-Media Electronics Inc Device [13f6:5011]
> > Subsystem: C-Media Electronics Inc Device [13f6:5011]
>
> This should be ID 13f6:8888 with subsystem 1043:85d5.
> Does this card actually work in Windows, with its built-in HDA driver?
Yes. Of course with no advanced feature.
>
> Please try adding the following entry into the list at the end of
> sound/pci/hda/hda_intel.c and recompiling the kernel:
>
> { PCI_DEVICE(0x13f6, 0x5011), .driver_data = AZX_DRIVER_GENERIC },
>
I did it. My card is now recognised (it is listed inside gnome settings)
but it does not play any sound. Besides ALSA has some "timeout" warning
messages (I'm trying the test speaker utility of gnome) :
[ 3.932534] ALSA sound/pci/hda/hda_intel.c:2556 0000:01:00.1: Handle
VGA-switcheroo audio client
[ 3.938491] ALSA sound/pci/hda/hda_intel.c:1590 Enable delay in RIRB
handling
[ 5.175708] ALSA sound/pci/hda/hda_intel.c:810 spurious response
0x0:0x0, last cmd=0x000000
[ 7.178417] ALSA sound/pci/hda/hda_intel.c:863 azx_get_response
timeout, switching to polling mode: last cmd=0x100f0000
[ 8.180767] ALSA sound/pci/hda/hda_intel.c:871 No response from
codec, disabling MSI: last cmd=0x100f0000
[ 9.183120] ALSA sound/pci/hda/hda_intel.c:1608 Codec #1 probe error;
disabling it...
[ 9.191192] ALSA sound/pci/hda/hda_intel.c:810 spurious response
0x0:0x0, last cmd=0x000000
[ 10.193472] ALSA sound/pci/hda/hda_intel.c:902 hda_intel:
azx_get_response timeout, switching to single_cmd mode: last
cmd=0x100f0000
[ 10.204371] ALSA sound/pci/hda/hda_intel.c:938 get_response timeout:
IRS=0x1
[ 10.204694] ALSA sound/pci/hda/hda_intel.c:938 get_response timeout:
IRS=0x1
[ 10.216871] ALSA sound/pci/hda/hda_intel.c:938 get_response timeout:
IRS=0x1
[ 10.217042] ALSA sound/pci/hda/hda_intel.c:966 send_cmd timeout:
IRS=0x1, val=0x102b8000
[ 10.217295] ALSA sound/pci/hda/hda_intel.c:938 get_response timeout:
IRS=0x1
[ 10.217483] ALSA sound/pci/hda/hda_intel.c:966 send_cmd timeout:
IRS=0x1, val=0x1023906b
[ 10.217947] ALSA sound/pci/hda/hda_intel.c:938 get_response timeout:
IRS=0x1
[ 10.218180] ALSA sound/pci/hda/hda_intel.c:938 get_response timeout:
IRS=0x1
[ 13.814308] ALSA sound/pci/hda/hda_intel.c:938 get_response timeout:
IRS=0x1
[ 13.815899] ALSA sound/pci/hda/hda_intel.c:938 get_response timeout:
IRS=0x1
[ 34.144229] ALSA sound/pci/hda/hda_intel.c:938 get_response timeout:
IRS=0x1
[ 34.144404] ALSA sound/pci/hda/hda_intel.c:966 send_cmd timeout:
IRS=0x1, val=0x1023906c
[ 34.159457] ALSA sound/pci/hda/hda_intel.c:938 get_response timeout:
IRS=0x1
[ 34.159640] ALSA sound/pci/hda/hda_intel.c:966 send_cmd timeout:
IRS=0x1, val=0x1023906d
[ 34.167962] ALSA sound/pci/hda/hda_intel.c:938 get_response timeout:
IRS=0x1
[ 34.168148] ALSA sound/pci/hda/hda_intel.c:966 send_cmd timeout:
IRS=0x1, val=0x1023906e
[ 34.175658] ALSA sound/pci/hda/hda_intel.c:938 get_response timeout:
IRS=0x1
[ 34.175842] ALSA sound/pci/hda/hda_intel.c:966 send_cmd timeout:
IRS=0x1, val=0x1023906f
[ 34.183664] ALSA sound/pci/hda/hda_intel.c:938 get_response timeout:
IRS=0x1
[ 34.183852] ALSA sound/pci/hda/hda_intel.c:966 send_cmd timeout:
IRS=0x1, val=0x10239072
(BTW thank for your assistance)
Regards,
Vincent
>
> Regards,
> Clemens
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