ACK: [SRU][B/OEM-B/D/E/unstable][PATCH 0/2] reboot will introduce an alarm 'beep ...' during BIOS phase
connor.kuehl at canonical.com
Wed Aug 28 23:52:53 UTC 2019
On 8/15/19 7:13 PM, Hui Wang wrote:
> BugLink: http://bugs.launchpad.net/bugs/1840395
> Since this fix is still in the maintainer's tree, I add the UBUNTU: SAUCE:
> prefix in the patch title.
> And this patchset is fixing a bug in the oem project, so please merge the
> patchset to OEM-B asap.
> We often hear the Beep noise when a couple of LENOVO laptops reboot, the
> reproduce rate is about 3/10.
> make the codec enter D3 before rebooting or poweroff, this can fix the issue.
> [Test Case]
> Tested on those LENOVO latpops, reboot 50 times, didn't reproduce the
> noise issue.
> [Regression Risk]
> Low. We tested this patch on different lenovo and dell laptops, they
> all worked well as bfore.
> Hui Wang (2):
> UBUNTU: SAUCE: ALSA: hda - Let all conexant codec enter D3 when
> UBUNTU: SAUCE: ALSA: hda - Add a generic reboot_notify
> sound/pci/hda/hda_generic.c | 19 +++++++++++++++++++
> sound/pci/hda/hda_generic.h | 1 +
> sound/pci/hda/patch_conexant.c | 15 +--------------
> sound/pci/hda/patch_realtek.c | 11 +----------
> 4 files changed, 22 insertions(+), 24 deletions(-)
+1 to Seth's reminder.
Acked-by: Connor Kuehl <connor.kuehl at canonical.com>
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