Public bug reported:
$ lspci | grep -i audio
00:1b.0 Audio device: Intel Corporation 82801G (ICH7 Family) High Definition
Audio Controller (rev 01)
After experiencing intermittent "no sound" problems for several months
while dual booting between Windows XP and Ubuntu 8.04, I finally tracked
down the problem.
If, in Windows, I press the "mute" key on my keyboard, the next time I
reboot into Ubuntu I will have no sound. (this is almost always a warm
reboot, as it's a laptop) So it seems to me that the sound hardware is
being left in some kind of a "mute" state that the Linux driver doesn't
know how to "un-mute" when it loads the sound module.
Let me know if there is any other information I can provide on this.
** Affects: linux-ubuntu-modules-2.6.24 (Ubuntu)
Importance: Undecided
Status: New
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Dual boot: Other OS may leave sound hardware in unknown state
https://bugs.launchpad.net/bugs/241942
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