[SRU][OEM-5.14][PATCH 0/1] Audio mute key (f5) LED and Mic mute key (f8) LED are no function on HP 440/450/640/650 G9

Timo Aaltonen tjaalton at ubuntu.com
Wed Aug 3 05:51:04 UTC 2022

Jeremy Szu kirjoitti 28.7.2022 klo 4.19:
> BugLink: https://bugs.launchpad.net/bugs/1982716
> [Impact]
> The audio mute key (F5) and mic-mute LED (F8) don't work on some HP 440/450/640/650 G9 laptops.
> [Fix]
> The HP ProBook 440/450 G9 and EliteBook 640/650 G9 have multiple
> motherboard design and they are using different subsystem ID of audio
> codec. Add the same quirk for other MBs.
> [Test]
> After applying the fix, the mute LEDs are working.
> [Where problems could occur]
> It's low risk as it's specific ID for HP new machines. If the HP ships other machines using same SSID, then the LED may not work on those machines.
> Jeremy Szu (1):
>    ALSA: hda/realtek: fix mute/micmute LEDs for HP machines
>   sound/pci/hda/patch_realtek.c | 4 ++++
>   1 file changed, 4 insertions(+)

the bug says this is needed in oem-5.17 but not oem-5.14, yet you only 
sent it for oem-5.14?


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