PXA27x and AC97 reset bug

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]


I hope this subject wasn't previously discussed, as I couldn't find a trace ...

The basic question is : why can't the PXA27x reset the AC97 bus in front of an
wm9713 ?

And more precisely, I'd like to know :
 - are there any references to this bug (Intel note, mailing list ref, ...)
 - is it a hardware bug on PXA27x side ?
 - is it a hardware bug on wm9713 side ?
 - is there a known generic workaround (assuming GPIO113 is connected to wm9713
reset line is not generic for me) ?
 - is there a known platform where this bug does not happen ?

--
Robert

_______________________________________________
Alsa-devel mailing list
Alsa-devel@xxxxxxxxxxxxxxxx
http://mailman.alsa-project.org/mailman/listinfo/alsa-devel

[ALSA User]     [Linux Audio Users]     [Kernel Archive]     [Asterisk PBX]     [Photo Sharing]     [Linux Sound]     [Video 4 Linux]     [Gimp]     [Yosemite News]

Add to Google Powered by Linux