[pulseaudio-discuss] ThinkPad T-510 audio output mute LED non-workingness

[Raymond Yau]

2015-04-27 0:05 GMT+08:00 Takashi Iwai <tiwai at suse.de>:
>
> At Sun, 26 Apr 2015 09:20:12 -0600,
> Glenn Golden wrote:
> >
> > Anyway, just my 2c, and entirely distinct from the issue at hand. Let's
get
> > the LED working as intended first.
>
> It's likely just a missing quirk application.  There was already a
> quick specific to your device (17aa:215e), but this doesn't include
> the thinkpad_acpi hook.
>
> A patch like below may fix the issue.  Give it a try.
>

Seem Thinkpad T510 has Conexant codec instead of realtek

!!Advanced information - PCI Vendor/Device/Subsystem ID's
!!-------------------------------------------------------

00:1b.0 0403: 8086:3b56 (rev 06)
    Subsystem: 17aa:215e

Codec: Conexant CX20585
Address: 0
AFG Function Id: 0x1 (unsol 1)
MFG Function Id: 0x2 (unsol 1)
Vendor Id: 0x14f15069
Subsystem Id: 0x17aa218b
Revision Id: 0x100302

https://git.kernel.org/cgit/linux/kernel/git/tiwai/sound.git/commit/sound/pci/hda/patch_conexant.c?id=d70f363222ef373c2037412f09a600357cfa1c7a

Seem T410 and T510 have same PCI SSID but different Codec SSID
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