]> www.infradead.org Git - users/jedix/linux-maple.git/commit
ALSA: hda - Disable power_save_node for IDT 92HD73xx chips
authorTakashi Iwai <tiwai@suse.de>
Sun, 4 Oct 2015 20:44:12 +0000 (22:44 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 22 Oct 2015 21:43:15 +0000 (14:43 -0700)
commitefec92c44e9883d1b13b7785ff4dc2b66872d87b
tree34148536c4f99b6b0604ae16e44ebdf0ef17c959
parentace476458e5b77bcbefeee0dfff8e3e4a531907b
ALSA: hda - Disable power_save_node for IDT 92HD73xx chips

commit c7e1008048a97148d3aecae742f66fb2f944644c upstream.

The recent widget power saving introduced some unavoidable click
noises on old IDT 92HD73xx chips while it still seems working on the
compatible new chips.  In the bugzilla, we tried lots of tests and
workarounds, but they didn't help much.  So, let's disable the feature
for these specific chips as the least (but safest) fix.

Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=104981
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
sound/pci/hda/patch_sigmatel.c