From: Tim Schumacher <tim@timakro.de>
To: alsa-devel@alsa-project.org
Subject: [alsa-devel] Bug report for changes in ucm2 with chtrt5645 card on Lenovo Miix 320
Date: Thu, 9 Jan 2020 23:10:32 +0100 [thread overview]
Message-ID: <20200109221032.GA74081@impa> (raw)
Hi alsa devs,
I'm on Arch Linux on a rather uncommon laptop (Lenovo Miix 320) and my sound
stopped working on the upgrade from alsa-lib 1.1.9 to 1.2.1. wabbits on
IRC helped me track down the problem to a change in the
/usr/share/alsa/ucm (now /usr/share/alsa/ucm2) files. It seems like
/usr/share/alsa/ucm2/chtrt5645/HiFi-dmic2.conf and a symlink at
/usr/share/alsa/ucm2/chtrt5645/LENOVO-80XF-LenovoMIIX320_10ICR-LNVNB161216.conf
were specifically added for this laptop but in the contrary they break the
sound for me.
After the upgrade to alsa-lib 1.2.1 the sound is not working. The commands play no sound:
pasuspender -- speaker-test --nloops=1 --channels=2 --test=wav --device=hw:0,0
pasuspender -- speaker-test --nloops=1 --channels=2 --test=wav --device=hw:0,1
And this is the alsa-info.sh output http://alsa-project.org/db/?f=f883910a5c5101b4b1ea4202d1fe84ccd139f796
After deleting the /usr/share/alsa/ucm2/chtrt5645/LENOVO-80XF-LenovoMIIX320_10ICR-LNVNB161216.conf
symlink both commands from above play sound and this is the alsa-info.sh
output http://alsa-project.org/db/?f=e759eb9118a191b6c3b8c021fed58abc9cf95076
Thanks.
- Tim
_______________________________________________
Alsa-devel mailing list
Alsa-devel@alsa-project.org
https://mailman.alsa-project.org/mailman/listinfo/alsa-devel
next reply other threads:[~2020-01-13 9:56 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-01-09 22:10 Tim Schumacher [this message]
2020-01-13 12:39 ` [alsa-devel] Bug report for changes in ucm2 with chtrt5645 card on Lenovo Miix 320 Jaroslav Kysela
2020-01-13 14:27 ` Tim Schumacher
2020-01-13 14:34 ` Jaroslav Kysela
[not found] ` <20200113145904.GA30843@impa>
2020-01-13 15:22 ` Jaroslav Kysela
2020-01-14 17:38 ` Tim Schumacher
2020-01-15 10:05 ` Jaroslav Kysela
2020-01-15 10:41 ` Tim Schumacher
2020-01-10 10:25 Tim Schumacher
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20200109221032.GA74081@impa \
--to=tim@timakro.de \
--cc=alsa-devel@alsa-project.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).