I seem to be getting a related issue on a HP EliteBook 2540p. After
resuming from suspend, I frequently have no sound at all. The hardware
mute button sets and unsets mute for the Gnome widget, but remains amber
(it normally turns blue when unmuted). Restarting alsa and pulse-audio
seems to have
[Expired for alsa-driver (Ubuntu) because there has been no activity for
60 days.]
** Changed in: alsa-driver (Ubuntu)
Status: Incomplete = Expired
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** Changed in: alsa-driver (Ubuntu)
Status: Expired = Incomplete
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https://bugs.launchpad.net/bugs/521775
Title:
hda-codec: out of range cmd 0:0:20:400:7fff on Dell Mini 10
I'd like to update this bug report with more info from Lucid. The sound
mostly works, but still dies sometimes, and there are still problems
with codec probing.
~$ less /var/log/syslog | grep -i hda
Feb 25 08:34:00 mini-laptop kernel: [ 13.945774] HDA Intel :00:1b.0: PCI
INT A - GSI 22
[Expired for alsa-driver (Ubuntu) because there has been no activity for
60 days.]
** Changed in: alsa-driver (Ubuntu)
Status: Incomplete = Expired
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** Tags removed: 10 dell mini
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hda-codec: out of range cmd 0:0:20:400:7fff on Dell Mini 10
https://bugs.launchpad.net/bugs/521775
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I am cautiously optimistic. As said in the previous update, I
reinstalled the Ubuntu Desktop from the same iso, and then added the
netbook-remix metapackage. Then followed the tweaks:
/etc/modprobe.d/alsa-base.cof
# Power down HDA controllers after 10 idle seconds
#options snd-hda-intel
Well, here are some more errors from Karmic
Feb 22 11:10:14 mini-laptop pulseaudio[2103]: ratelimit.c: 262 events suppressed
Feb 22 11:10:14 mini-laptop kernel: [85247.597134] hda-intel: spurious response
0x0:0x0, last cmd=0x224011
Feb 22 11:10:20 mini-laptop pulseaudio[2103]: ratelimit.c: 79
Well, more error messages, and no sound again.
Feb 19 09:35:58 mini kernel: [44538.865022] ALSA hda_intel.c:709:
azx_get_response timeout, switching to polling mode: last cmd=0x020c
Feb 19 09:35:59 mini kernel: [44539.869020] ALSA hda_intel.c:748: hda_intel:
azx_get_response timeout,
I installed linux-alsa-driver-modules-2.6.31-19-generic, but as before,
sound worked after rebooting, and disappeared with different messages:
ALSA hda_intel.c:709: azx_get_response timeout, switching to polling
mode: last cmd=0x01170700
Not sure if it's relevant, but just as before, I also get
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