unofficial mirror of help-guix@gnu.org 
 help / color / mirror / Atom feed
From: "Mameka" via <help-guix@gnu.org>
To: "Guix Mailinglist Help" <help-guix@gnu.org>
Subject: No sound - Intel HDA SOF driver and Nvidia HDMI
Date: Mon, 25 Oct 2021 22:57:12 +0000	[thread overview]
Message-ID: <8d5ef4544dff24f7a672d4bf2afbb4e8@mailbox.org> (raw)

I installed Guix System on my ASUS TuF Gaming 705 GM notebook. There is an Intel / Nvidia Optimus graphics card. The sound modules are Intel HDA and Nvidia HDMI. After a normal boot the Nvidia HDMI is activated and I don't hear any sound out of the speakers. Only the "dummy driver" is loaded.
If I plugin an USB sound card this works fine. But I like to use the internal sound card.

Some logs:

	cat /proc/asound/card*/codec* | grep Codec Codec: Nvidia GPU 84 HDMI/DP sudo dmesg | grep -i snd_hda_intel [ 29.243097] snd_hda_intel 0000:00:1f.3: DSP detected with PCI class/subclass/prog-if info 0x040380 [ 29.243111] snd_hda_intel 0000:00:1f.3: Digital mics found on Skylake+ platform, using SOF driver [ 29.243171] snd_hda_intel 0000:01:00.1: enabling device (0000 -> 0002) [ 29.243267] snd_hda_intel 0000:01:00.1: Disabling MSI [ 29.243270] snd_hda_intel 0000:01:00.1: Handle vga_switcheroo audio client [ 29.725366] snd_hda_intel 0000:01:00.1: bound 0000:01:00.0 (ops nv50_audio_component_bind_ops [nouveau]) lspci | grep -i audio 00:1f.3 Audio device: Intel Corporation Cannon Lake PCH cAVS (rev 10) 01:00.1 Audio device: NVIDIA Corporation GP106 High Definition Audio Controller (rev a1) I tried Trisquel 9 before Guix and there the sound was working fine. Trisquel uses the Libre Kernel as well, so I hope that Guix System can do it also. I tried to blacklist the snd_hda_intel in the /etc/config.scm (use-modules (gnu)) (use-service-modules desktop networking ssh xorg) (use-modules (gnu services virtualization)) [...] (kernel-arguments '("modprobe.blacklist=nouveau,snd_hda_intel,snd-hda-intel")) [...] (supplementary-groups '("wheel" "netdev" "audio" "video" "libvirt" "kvm"))) [...] Unfortunately this does not work. I get no sound. Blacklisting the snd_hda_intel worked in Slackware and Debian. Any advice is welcome. Kind regards, Mameka

             reply	other threads:[~2021-10-25 23:08 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-10-25 22:57 Mameka via [this message]
2021-10-25 23:22 ` No sound - Intel HDA SOF driver and Nvidia HDMI Mameka
2021-10-28 16:22   ` pelzflorian (Florian Pelz)
2021-10-29  9:32     ` pelzflorian (Florian Pelz)

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

  List information: https://guix.gnu.org/

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=8d5ef4544dff24f7a672d4bf2afbb4e8@mailbox.org \
    --to=help-guix@gnu.org \
    --cc=mameka@mailbox.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 read-only IMAP folder(s) and NNTP newsgroup(s).