Did try when you submitted the patch...but can't seem to replicate with latest nightly on other SKLs, and currently do not have access on the machine that caused it. On Tue, Jul 12, 2016 at 02:16:50PM +0100, Chris Wilson wrote: > On Tue, Jul 12, 2016 at 04:10:22PM +0300, Mika Kuoppala wrote: > > Chris Wilson <chris@xxxxxxxxxxxxxxxxxx> writes: > > > > > On Haswell/Broadwell, the HD-Audio block is inside the HDMI/display > > > power well and so the sna-hda audio codec acquires the display power > > > well while it is operational. However, Skylake separates the powerwells > > > again, and so we must remember to acquire the rpm wakeref for ourselves > > > whilst tweaking the registers. > > > > > > Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=96214 > > > Fixes: 03b135cebc47 "ALSA: hda - remove dependency on i915 power well for SKL") > > > Signed-off-by: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx> > > > > Reviewed-by: Mika Kuoppala <mika.kuoppala@xxxxxxxxx> > > > > > Cc: Libin Yang <libin.yang@xxxxxxxxx> > > > Cc: Takashi Iwai <tiwai@xxxxxxx> > > > Cc: Marius Vlad <marius.c.vlad@xxxxxxxxx> > > Marius, could you provide a tested by? > -Chris > > -- > Chris Wilson, Intel Open Source Technology Centre
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