NACK: [SRU] [F/G/Unstable/OEM-5.6] [PATCH 0/3] Fix broken MSI interrupt after HDA controller was suspended
kai.heng.feng at canonical.com
Tue Oct 13 07:55:21 UTC 2020
The series is broken because of the following error:
msmtp: TLS handshake failed: The TLS connection was non-properly terminated.
msmtp: could not send mail (account default from /home/khfeng/.msmtprc)
Died at /usr/lib/git-core/git-send-email line 1436.
Please refer to the [RESEND] one instead.
> On Oct 13, 2020, at 15:52, Kai-Heng Feng <kai.heng.feng at canonical.com> wrote:
> BugLink: https://bugs.launchpad.net/bugs/1899586
> After HDA controller gets suspended and resumed, no MSI interrupt raised
> when plugging headset to the audio jack.
> Power up the Realtek codec when HDA controller runtime resumes.
> 1) Make sure both codec and HDA controller are runtime suspended.
> 2) Runtime resume the HDA controller without runtime resume the codec.
> 3) Plug a headset and see if the system can detect anything.
> With the fix applied, we can see azx_interrupt() is working again by
> using ftrace.
> [Regression Potential]
> If there's any system that is not affected by this issue, runtime-resume
> the HDA controller will take a slightly longer time. It's rather
> unlikely, since _all_ systems with Realtek codec we tested have this
> issue, regardless of AMD or Intel.
> Kai Vehmanen (1):
> UBUNTU: SAUCE: ALSA: hda: fix jack detection with Realtek codecs when
> in D3
> Takashi Iwai (2):
> ALSA: hda: Skip controller resume if not needed
> ALSA: hda: Always use jackpoll helper for jack update after resume
> include/sound/hda_codec.h | 6 ++++++
> sound/pci/hda/hda_codec.c | 28 +++++++++++++++-----------
> sound/pci/hda/hda_intel.c | 37 ++++++++++++++++++++---------------
> sound/pci/hda/patch_realtek.c | 1 +
> 4 files changed, 45 insertions(+), 27 deletions(-)
> kernel-team mailing list
> kernel-team at lists.ubuntu.com
More information about the kernel-team