On Mon, 16 Aug 2021 19:42:59 +0200, Imre Deak wrote:
During system shutdown codecs may be still active, and resetting the controller->codec HW link in this state - based on the bug reporter's tests - leads to the shutdown sequence to get stuck. This happens at least on the reporter's KBL system with an ALC662 codec.
For now fix the issue by skipping the link reset step.
Fixes: 472e18f63c42 ("ALSA: hda: Release controller display power during shutdown/reboot") References: https://bugzilla.kernel.org/show_bug.cgi?id=214045 References: https://gitlab.freedesktop.org/drm/intel/-/issues/3618#note_1024665 Reported-and-tested-by: youling257@gmail.com Cc: Takashi Iwai tiwai@suse.de Cc: youling257@gmail.com Signed-off-by: Imre Deak imre.deak@intel.com
Thanks, applied now.
Takashi