Hello
I'm using Ubuntu Karmic on a Asus T91 netbook.
The sounds works except for the internal MIC so I have installed
linux-backports-modules-alsa-karmic-generic
(linux-backports-modules-alsa-2.6.31-15-generic).
Now the problem is that unpredictably the sound stop working, that is, the
apps play but no sound is really played.
Looking at dmesg reveals lots of errors (see below). lspci output is also
attached.
Should I provice more information?
Any devel version I can use/test?
Regards,
bráulio
$ dmesg
[ 240.404023] ALSA hda_intel.c:699: azx_get_response timeout, switching to
polling mode: last cmd=0x015f0900
[ 241.408023] ALSA hda_intel.c:723: hda_intel: azx_get_response timeout,
switching to single_cmd mode: last cmd=0x015f0900
[ 241.408097] ALSA hda_intel.c:647: spurious response 0x0:0x0, last
cmd=0x15f0900
[ 241.408116] ALSA hda_intel.c:647: spurious response 0x0:0x0, last
cmd=0x1470740
[ 241.408198] ALSA hda_intel.c:647: spurious response 0x0:0x0, last
cmd=0x1470740
[ 241.408281] ALSA hda_intel.c:647: spurious response 0x0:0x0, last
cmd=0x18f0900
[ 241.408303] ALSA hda_intel.c:647: spurious response 0x0:0x0, last
cmd=0x2370105
[ 241.408386] ALSA hda_intel.c:647: spurious response 0x0:0x0, last
cmd=0x23a02b
[ 241.408469] ALSA hda_intel.c:647: spurious response 0x0:0x0, last
cmd=0x23902b
[ 241.408490] ALSA hda_intel.c:647: spurious response 0x0:0x0, last
cmd=0x1539000
[ 241.408573] ALSA hda_intel.c:647: spurious response 0x0:0x0, last
cmd=0x1539000
[ 241.408656] ALSA hda_intel.c:647: spurious response 0x0:0x0, last
cmd=0x33a01f
[ 241.408677] ALSA hda_intel.c:647: spurious response 0x0:0x0, last
cmd=0x33901f
[ 241.408760] ALSA hda_intel.c:647: spurious response 0x0:0x0, last
cmd=0x835014
(continues)
$ lspci -v
00:1b.0 Audio device: Intel Corporation System Controller Hub (SCH Poulsbo)
HD Audio Controller (rev 07)
Subsystem: ASUSTeK Computer Inc. Device
8398
Flags: bus master, fast devsel, latency 0, IRQ
23
Memory at f3f38000 (64-bit, non-prefetchable)
[size=16K]
Capabilities: <access
denied>
Kernel driver in use: HDA
Intel
Kernel modules: snd-hda-intel
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