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Custom kernel: no audio, no touchpad
From: |
Pierre Neidhardt |
Subject: |
Custom kernel: no audio, no touchpad |
Date: |
Thu, 27 Sep 2018 15:14:07 +0200 |
User-agent: |
mu4e 1.0; emacs 26.1 |
Hello Guix!
Exciting times ahead for me, I've successfully booted Guix on a custom
kernel.
It works pretty well so far except for sound and touchpad support which
are missing.
On linux-libre:
--8<---------------cut here---------------start------------->8---
$ lspci -k
...
00:1f.3 Audio device: Intel Corporation Sunrise Point-LP HD Audio (rev 21)
Subsystem: Xiaomi Device 1604
Kernel driver in use: snd_hda_intel
Kernel modules: snd_hda_intel, snd_soc_skl
--8<---------------cut here---------------end--------------->8---
I'm not sure where to get information about the Touchpad. Well, my
laptop is a Xiaomi Air 13.
I've played with `make menuconfig` for a while and added a bunch of
Intel HD audio related modules, loads of codecs, to no avail.
I guess I need more experience with the kernel. Would anyone have some
tips or documentation pointers?
Even better: is there a way to derive the right .config from a working
kernel?
--
Pierre Neidhardt
https://ambrevar.xyz/
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