[alsa-devel] ALSA hda_intel.c:834 spurious response ... ?
Hallo all,
i get with latest linus master fallowing messages after resume from suspend to ram: [ 9188.636589] ALSA hda_intel.c:834 spurious response 0x0:0x0, last cmd=0x170500 [ 9188.636592] ALSA hda_intel.c:834 spurious response 0x0:0x0, last cmd=0x170500 [ 9188.636595] ALSA hda_intel.c:834 spurious response 0x0:0x3, last cmd=0x301f0500 [ 9188.636598] ALSA hda_intel.c:834 spurious response 0x0:0x3, last cmd=0x301f0500 [ 9188.636601] ALSA hda_intel.c:834 spurious response 0x0:0x3, last cmd=0x301f0500 [ 9188.636604] ALSA hda_intel.c:834 spurious response 0x9000094:0x3, last cmd=0x301f0500 [ 9188.636606] ALSA hda_intel.c:834 spurious response 0x0:0x3, last cmd=0x301f0500
is it some thing you need to know? For more info see attached dmesg.
At Wed, 17 Oct 2012 08:23:27 +0200, Oleksij Rempel wrote:
Hallo all,
i get with latest linus master fallowing messages after resume from suspend to ram: [ 9188.636589] ALSA hda_intel.c:834 spurious response 0x0:0x0, last cmd=0x170500 [ 9188.636592] ALSA hda_intel.c:834 spurious response 0x0:0x0, last cmd=0x170500 [ 9188.636595] ALSA hda_intel.c:834 spurious response 0x0:0x3, last cmd=0x301f0500 [ 9188.636598] ALSA hda_intel.c:834 spurious response 0x0:0x3, last cmd=0x301f0500 [ 9188.636601] ALSA hda_intel.c:834 spurious response 0x0:0x3, last cmd=0x301f0500 [ 9188.636604] ALSA hda_intel.c:834 spurious response 0x9000094:0x3, last cmd=0x301f0500 [ 9188.636606] ALSA hda_intel.c:834 spurious response 0x0:0x3, last cmd=0x301f0500
is it some thing you need to know? For more info see attached dmesg.
As long as you don't hear obvious audible regression (e.g. any missing output), these should be harmless. All these are SET_POWER_STATE and GET_POWER_STATE verbs, so any problem must appear obviously.
But certainly it makes feel a bit uneasy. You didn't get this with 3.6 kernel, right?
Takashi
Am 17.10.2012 08:35, schrieb Takashi Iwai:
At Wed, 17 Oct 2012 08:23:27 +0200, Oleksij Rempel wrote:
Hallo all,
i get with latest linus master fallowing messages after resume from suspend to ram: [ 9188.636589] ALSA hda_intel.c:834 spurious response 0x0:0x0, last cmd=0x170500 [ 9188.636592] ALSA hda_intel.c:834 spurious response 0x0:0x0, last cmd=0x170500 [ 9188.636595] ALSA hda_intel.c:834 spurious response 0x0:0x3, last cmd=0x301f0500 [ 9188.636598] ALSA hda_intel.c:834 spurious response 0x0:0x3, last cmd=0x301f0500 [ 9188.636601] ALSA hda_intel.c:834 spurious response 0x0:0x3, last cmd=0x301f0500 [ 9188.636604] ALSA hda_intel.c:834 spurious response 0x9000094:0x3, last cmd=0x301f0500 [ 9188.636606] ALSA hda_intel.c:834 spurious response 0x0:0x3, last cmd=0x301f0500
is it some thing you need to know? For more info see attached dmesg.
As long as you don't hear obvious audible regression (e.g. any missing output), these should be harmless. All these are SET_POWER_STATE and GET_POWER_STATE verbs, so any problem must appear obviously.
But certainly it makes feel a bit uneasy. You didn't get this with 3.6 kernel, right?
yes, it is new with 3.7.0-rc1. now i had chance to test sound - it is broken. For example mplayer starts to play with supersonic speed, but without sound. Currently i can't reproduce it. Before i got this error it was several time suspended, used headphones, charged... and so on.
At Wed, 17 Oct 2012 12:21:26 +0200, Oleksij Rempel wrote:
Am 17.10.2012 08:35, schrieb Takashi Iwai:
At Wed, 17 Oct 2012 08:23:27 +0200, Oleksij Rempel wrote:
Hallo all,
i get with latest linus master fallowing messages after resume from suspend to ram: [ 9188.636589] ALSA hda_intel.c:834 spurious response 0x0:0x0, last cmd=0x170500 [ 9188.636592] ALSA hda_intel.c:834 spurious response 0x0:0x0, last cmd=0x170500 [ 9188.636595] ALSA hda_intel.c:834 spurious response 0x0:0x3, last cmd=0x301f0500 [ 9188.636598] ALSA hda_intel.c:834 spurious response 0x0:0x3, last cmd=0x301f0500 [ 9188.636601] ALSA hda_intel.c:834 spurious response 0x0:0x3, last cmd=0x301f0500 [ 9188.636604] ALSA hda_intel.c:834 spurious response 0x9000094:0x3, last cmd=0x301f0500 [ 9188.636606] ALSA hda_intel.c:834 spurious response 0x0:0x3, last cmd=0x301f0500
is it some thing you need to know? For more info see attached dmesg.
As long as you don't hear obvious audible regression (e.g. any missing output), these should be harmless. All these are SET_POWER_STATE and GET_POWER_STATE verbs, so any problem must appear obviously.
But certainly it makes feel a bit uneasy. You didn't get this with 3.6 kernel, right?
yes, it is new with 3.7.0-rc1. now i had chance to test sound - it is broken. For example mplayer starts to play with supersonic speed, but without sound. Currently i can't reproduce it. Before i got this error it was several time suspended, used headphones, charged... and so on.
Hard to tell without more actual machine information, but the related change would be the runtime PM support in the HD-audio controller. Try to pass power_save_controller=0.
Takashi
participants (2)
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Oleksij Rempel -
Takashi Iwai