Sunday, 18 December 2011

Crackling Sound on HP Mini 5102 on Shutdown (openSUSE 12.1)

I upgraded my HP Mini from openSUSE 11.2 to 12.1. Everything went smoothly; I have discovered just one problem so far: when shutting the computer down, it emits a crackling sound for 1-2 seconds. I spent several hours googling for solutions and trying them.

The only working solution I have found so far is adding the following line to /etc/modprobe.d/50-sound.conf :
options snd-hda-intel single_cmd=1
The documentation says:
single_cmd  - Use single immediate commands to communicate
with codecs (for debugging only)

OK. I am debugging my sound card until I find a better solution.

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