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Message #153889
[Bug 23984] Re: Big bang on poweroff if sound device is enabled.
#20 above not answered from 2 full years back; so no one seems to care
about that problem anymore
** Changed in: linux (Ubuntu)
Status: Incomplete => Invalid
** Package changed: linux (Arch Linux) => linux (Ubuntu Linaro
Evaluation Build)
** Changed in: linux (Ubuntu Linaro Evaluation Build)
Status: New => Invalid
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https://bugs.launchpad.net/bugs/23984
Title:
Big bang on poweroff if sound device is enabled.
Status in linux package in Ubuntu:
Invalid
Status in linux package in Ubuntu Linaro Evaluation Build:
Invalid
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.
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