Public bug reported:
System failed to resume properly from the automatic suspend state. Fans,
front panel leds started as if the system was functioning as expected,
but the monitor received no signal.
ProblemType: KernelOops
DistroRelease: Ubuntu 13.04
Package: linux-image-3.8.0-23-generic
Trying the ALSA and PULSE audio settings recommended on various sites had a
strange result: the volume icon and slider show the preset volume (~40%) after
boot, but the real, I mean audible volume is @ 100%. Simply clicking the volume
slider will set the volume right.
Another strange thing:
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https://bugs.launchpad.net/bugs/978314
Title:
[System Product Name, Realtek ALC892, Green Headphone Out, Front]
Background noise or low volume
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Public bug reported:
Background noise is audible, even loud, as if the MB's audio chip's SNR was
around 20dB instead of the stated 90dB.
This noise is always clearly audible - when playing good quality media MP3,
FLAC files or not so good quality media from Youtube or not playing any
