[SRU][OEM-B-OSP1][PATCH 0/4] alsa/sof: fix the hang issue on Dell Nebula MP platforms
hui.wang at canonical.com
Mon Sep 30 06:00:59 UTC 2019
Hanging after installation on Nebula MP.
Reported by ODM and we also can reproduce on the MP machine
that ODM provided
Intel debugged this issue for half month, finally they provided
4 patches to fix it. Intel tested these 4 patches on many many
sof machines, they worked well.
Install oem image to Nebula MP machines, there is no hang anymore,
and the audio functions all work well.
Low. Intel already tested these patches on many machines. And
we also teste them, the original issue is fixed by them and no
new issues found.
Pan Xiuli (1):
ALSA: sof: refine stop-start sequence for driver and FW
Rander Wang (3):
ALSA: hda: clear output link mappinp
ALSA: SOF: disable L1SEN for capture stream
ALSA: sof: disable debug message for production release
include/sound/hda_register.h | 2 ++
sound/hda/ext/hdac_ext_controller.c | 3 +++
sound/soc/sof/Makefile | 2 --
sound/soc/sof/intel/Makefile | 2 --
sound/soc/sof/intel/hda-pcm.c | 18 ++++++++++++++++++
sound/soc/sof/intel/hda.h | 3 +++
sound/soc/sof/pcm.c | 9 ++++++++-
sound/soc/sof/sof-priv.h | 1 +
sound/soc/sof/xtensa/Makefile | 2 --
9 files changed, 35 insertions(+), 7 deletions(-)
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