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authorTakashi Iwai <tiwai@suse.de>2011-11-10 12:36:46 +0100
committerTakashi Iwai <tiwai@suse.de>2011-11-10 12:36:46 +0100
commit2f451d2a2a44b66586b803763068195088f9ccd4 (patch)
treedee5578395b730a58372ac029500673af74414e4 /sound/usb
parent9e226b4b7e77215ca70461edc33800f6c1ba63d3 (diff)
ALSA: hda - Re-enable the check NO_PRESENCE misc bit
We disabled the check of NO_PRESENCE bit of the default pin-config in commit f4419172 temporarily. One problem was that the first implementation was wrong -- the bit after the shift must be checked. However, this would still give many regressions on machines with broken BIOS. They set this bit wrongly even on active pins. A workaround is to check whether all pins contain this bit. As far as I've checked, broken BIOSen set this bit on all pins, no matter whether active or not. In such a case, the driver should ignore this bit check. Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/usb')
0 files changed, 0 insertions, 0 deletions