Ubuntu

No sound after wake up from suspend on Toshiba Satellite s50d-a.

Asked by Shane

Hello. Here is my alsa info: http://www.alsa-project.org/db/?f=e98cd9bc59bbbc4aa75d24fcec5c6538c976fd20

I installed first, through UEFI, but there was no sound through the speaker jack or the sound bar, but the HDMI worked fine, so I had to re-install through CSM and everything was shiny until the session was suspended.

Here is the post from before I re-installe: https://answers.launchpad.net/ubuntu/+question/259836

I think it might have to do with pulse loading before alsa, or vice verse.

I do not feel comfortable meddling with those scripts, should I just wait for this to be fixed upstream, or is there a simple, little risk of bunging everything up, work around?

Please tell me of any more info you might need.

Many thanks,

Shane

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actionparsnip (andrew-woodhead666) said : 		#1

Try:

killall pulse audio

To resolve the issue. If it works then we can make it stick

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Shane (dreams-in-orbit) said : 		#2

Ah, well. It seems there is another problem now. Upon wake from suspend, the keyboard and touchpad are disabled. Twice in a row when I wake from suspend to try the command you suggested. Will try a third time after I save this comment.

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Shane (dreams-in-orbit) said : 		#3

Ok, the interface problem is by chance.

Your command doesn't work.

"pulse: no process found"
"audio: no process found"

When I get rid of the space, there is no output at all.

I put in a command I found to be somewhat helpful: dmesg | grep -i error

[ 5.083618] ACPI Error: [SSZE] Namespace lookup failure, AE_ALREADY_EXISTS (20131115/dsfield-211)
[ 5.083627] ACPI Error: Method parse/execution failed [\_SB_.PCI0.AC0_._PSR] (Node ffff8802241ddc58), AE_ALREADY_EXISTS (20131115/psparse-536)
[ 5.083641] ACPI Exception: AE_ALREADY_EXISTS, Error reading AC Adapter state (20131115/ac-130)
[ 5.103300] ACPI: Marking method _PSR as Serialized because of AE_ALREADY_EXISTS error
[ 17.431670] EXT4-fs (sda1): re-mounted. Opts: errors=remount-ro
[ 28.136721] [drm:radeon_acpi_init] *ERROR* Cannot find a backlight controller

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