[alsa-devel] HP 6930p mute button/led out of sync; fixed by suspend/resume cycle

drago01 drago01 at gmail.com
Sun Jan 10 15:34:02 CET 2010

On Sun, Jan 10, 2010 at 3:31 PM, drago01 <drago01 at gmail.com> wrote:
> Hi,
> I experience an odd issue with my HP6930p laptop.
> After boot pressing the mute button/led causes the audio to be muted
> but the sate is not reflected in software (i.e the mixer does not show
> the control as muted).
> However pressing after a suspend/resume cycle it works as expected.
> The hardware mute button/led and the software control are in sync
> (pressing the hw button toggles the mixer to mute/unmute; muting the
> software mixer results into the led turning red).
> This was with and; also installing alsa-drivers from
> source does not change this.
> It seems something is not initialized correctly during boot up but is
> done on resume, any pointers on how to debug this?

(Resending to correct list)

More information about the Alsa-devel mailing list