Big bang on poweroff if sound device is enabled.
Bug #23984 reported by
Oleksij Rempel
This bug affects 5 people
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux (Ubuntu) |
Invalid
|
Wishlist
|
Unassigned | ||
linux (Ubuntu Linaro Evaluation Build) |
Invalid
|
Undecided
|
Unassigned |
Bug Description
If power off and sound device is enabled it's make loud sound impuls wich can be
dangerous for hardware.
Kernel still can't disable sound devices before poweroff.
Resolution: unload snd-* module before poweroff. amixer mute das't help.
I made smole hack wich resole this problem on my laptop, it's may be wrong bat
it's working:
i aded "modprobe -r snd-maestro3" to halt script.
Tested and working realy good.
Changed in alsa-utils: | |
assignee: | nobody → ubuntu-audio |
importance: | Medium → Wishlist |
status: | Confirmed → Triaged |
Changed in linux (Ubuntu): | |
assignee: | Ubuntu Audio Team (ubuntu-audio) → nobody |
status: | Incomplete → Confirmed |
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i tested other posebility and added "alsactl power off" to alsa-utils script.
This one is working better, i don't need eny more to compile sound as module.
Please don't "unconfirm" this bug report is't realy importent.
"amixer mute" don't halp with this soundcard.