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authorDavid Henningsson <david.henningsson@canonical.com>2013-02-14 11:36:39 +0100
committerTakashi Iwai <tiwai@suse.de>2013-02-14 11:54:43 +0100
commit8be69efacdc73fc110624f847bdf04b83decfc70 (patch)
treed20ed948f1409cdd75091ee396e1ea44553e2866 /Documentation
parentALSA: hda - Disable runtime PM for Intel 5 Series/3400 (diff)
downloadlinux-8be69efacdc73fc110624f847bdf04b83decfc70.tar.xz
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ALSA: hda - Remove speaker clicks on CX20549
This chip needs the speaker pin to go to D3 to avoid clicks, so default_power_filter does not work here. This was found on Thinkpad R61i/T61i but I guess it applies to the entire chip. If not, quirks should be set for at least PCI SSID 17aa:20ac. Thanks to c4pp4 for testing. BugLink: https://bugs.launchpad.net/bugs/886975 Signed-off-by: David Henningsson <david.henningsson@canonical.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
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