re: Thinkpad buttons do not work on X250 + T550 (NetBSD 9.1 + 9.2)

To: netneo <netneo%proinbox.com@localhost>
Subject: re: Thinkpad buttons do not work on X250 + T550 (NetBSD 9.1 + 9.2)
From: matthew green <mrg%eterna.com.au@localhost>
Date: Sat, 29 May 2021 13:37:42 +1000

> The Thinkpad buttons on the Thinpads X250 and T550 to adjust audio and backlight do not seem to be working. I have tested this under NetBSD 9.1. and 9.2 on both of those machines, using LXQT and/or XFCE as a desktop environment. 
>
> Is this feature currently unsupported?

there is a newer acpi thinkpad method that the current driver
does not support.  the "LEN0268" device is missing support.

i never got anywhere closer than noticing this was the problem.


.mrg.

Follow-Ups:
- Re: Thinkpad buttons do not work on X250 + T550 (NetBSD 9.1 + 9.2)
  - From: nia

References:
- Thinkpad buttons do not work on X250 + T550 (NetBSD 9.1 + 9.2)
  - From: netneo

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