Resolved (upstream fix):
https://bugzilla.kernel.org/show_bug.cgi?id=98921
** Changed in: alsa-driver (Ubuntu)
Status: Incomplete => Fix Released
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Pulse audio is automatically suspending idling devices (module-suspend-
on-idle).
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https://bugs.launchpad.net/bugs/1442428
Title:
Headphones not detected after fresh boot or
** Bug watch added: Linux Kernel Bug Tracker #98921
http://bugzilla.kernel.org/show_bug.cgi?id=98921
** Also affects: alsa-driver via
http://bugzilla.kernel.org/show_bug.cgi?id=98921
Importance: Unknown
Status: Unknown
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1) I disconnected my speakers from the rear jack, and plugged my
headphones into the front jack. After rebooting, the headphones are
detected and the sound works - everything is perfect. I opened the Sound
Settings dialog, and Headphones are present, Line Out is absent.
2) I plugged my speakers
5) I suspend and resume the PC. The headphones stop working, and they
are gone from the sound settings GUI.
diff -u alsa_ifo_before_suspend alsa_info_after_resuume
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http://cgit.freedesktop.org/pulseaudio/pulseaudio/commit/src/modules/alsa/mixer/paths
/analog-output-lineout.conf?id=5598923b8e64de873a417b512d709c5674f3a96d
-mixer: Make line out path unavailable when Front Headphone is plugged in
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https://git.kernel.org/cgit/linux/kernel/git/tiwai/sound.git/log/sound/pci/hda/patch_realtek.c?qt=grepq=gigabyte
all gigabyte motherboard use same pci system id, this mean that any pci
quirk of the driver apply to all realtek alc88x codesc
you need to ask the author to use an unique id (e.g.
I have attached:
alsainfo_beforesuspend.txt
alsainfo_aftersuspend.txt
alsadiff.txt
And also the following files, with the jackpoll_ms=400 workaround:
alsainfo_beforesuspend_polling.txt
alsainfo_aftersuspend_polling.txt
alsadiff_withpolling.txt
alsadiff has many more changes, compared to
http://www.intel.com/support/motherboards/desktop/sb/CS-034206.htm
!!
APLAY
List of PLAYBACK Hardware Devices
card 0: SB [HDA ATI SB], device 0: VT2020 Analog [VT2020 Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 0: SB [HDA ATI SB], device 1: VT2020 Digital
If I understood your question right, that's exactly what happens:
1) I disconnected my speakers from the rear jack, and plugged my
headphones into the front jack. After rebooting, the headphones are
detected and the sound works - everything is perfect. I opened the Sound
Settings dialog, and
Also, I downgraded from pulseaudio 6.0 to 5.0 using the packages from
this PPA: https://launchpad.net/~ubuntu-audio-dev/+archive/ubuntu/pulse-
testing?field.series_filter=vivid
And it has fixed the issue. I may try to do a bisect if I get the
chance.
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Simple mixer control 'Headphone',0
Capabilities: pvolume pswitch
Playback channels: Front Left - Front Right
Limits: Playback 0 - 42
Mono:
Front Left: Playback 0 [0%] [-63.00dB] [off]
Front Right: Playback 0 [0%] [-63.00dB] [off]
Thanks Raymond. I think I got some interesting results.
I ran hdajacksensetest and amixer -c0 contents after a fresh boot (when
my headphones were not detected) and ran them again after unplugging and
plugging my headphones back in.
hdajacksensetest gave the same result for both tests:
Pin 0x24
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