ACK: [SRU][F/OEM-F/unstable][PATCH 0/1] a fake headset key event will be triggered when plugging the headset on Lenovo x1c7
Kleber Souza
kleber.souza at canonical.com
Thu Apr 23 13:52:45 UTC 2020
On 14.04.20 05:31, Hui Wang wrote:
> BugLink: https://bugs.launchpad.net/bugs/1872583
>
> [Impact]
> When users plug a headset into the audio jack on Lenovo x1c7, the
> audio driver can't stay in the rt_suspend state anymore
>
> [Fix]
> don't let the driver trigger the fake key event
>
> [Test Case]
> boot the kenrel, enable the dyndbg on the codec driver,
> plug/unplug the headset, check the runime pm status in the dmesg
>
> [Regression Risk]
> Low, I have tested this patch Lenovo machines, they all worked well.
>
>
> Hui Wang (1):
> ALSA: hda/realtek - a fake key event is triggered by running shutup
>
> sound/pci/hda/patch_realtek.c | 170 +++++++++++++++++++++-------------
> 1 file changed, 107 insertions(+), 63 deletions(-)
>
Acked-by: Kleber Sacilotto de Souza <kleber.souza at canonical.com>
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