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charset="utf-8" Content-Transfer-Encoding: quoted-printable X-Content-Filtered-By: Mailman/MimeDel 2.1.23 X-BeenThere: help-guix@gnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: help-guix-bounces+larch=yhetil.org@gnu.org Sender: "Help-Guix" Reply-to: "Mameka" From: "Mameka" via X-Migadu-Flow: FLOW_IN ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=yhetil.org; s=key1; t=1635203310; h=from:from:sender:sender:reply-to:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:mime-version:mime-version: content-type:content-type: content-transfer-encoding:content-transfer-encoding:list-id:list-help: list-unsubscribe:list-subscribe:list-post:dkim-signature; bh=YTFCBBzDozSIK0IF87dnPCiIUlM0vHo4PCwsImAFuU8=; b=rZgzL0SUkRTNIOIZzCM2p4FoLGs0OQZ1Uj7nreXkGKWZG5A02qFhXa4ete0YM7KRKEHG69 P4YLHMPzrJtPoAxXzD8lwdn7RBkkGQW0PIVPL0Er2Sy/Jx8NjSaa54P9rUGIiGlZq4ZjEz rotWoFmLJileY+E0ZcY6Sh3WopEa4cCbEOWyA5hMQLqwcf3QnHCKh1HSj0auiK224RWFX5 SDP+DSaVkrXeTLt7O9cOycCnv2k7b457fSrMxT2fYxPt8UEve5A2LF4r9kN+6mVU+L1+tl T217FadlDrkEj5wWS821eNh8YqUwl+cG7i+e6PENV5meHMPAGYFY9mtcbXq4XQ== ARC-Seal: i=1; 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dmarc=pass (policy=none) header.from=gnu.org; spf=pass (aspmx1.migadu.com: domain of help-guix-bounces@gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=help-guix-bounces@gnu.org X-Migadu-Queue-Id: 0048E2BCEE X-Spam-Score: -2.93 X-Migadu-Scanner: scn0.migadu.com X-TUID: noCb7Anp6kXE I installed Guix System on my ASUS TuF Gaming 705 GM notebook. There is a= n Intel / Nvidia Optimus graphics card. The sound modules are Intel HDA a= nd Nvidia HDMI. After a normal boot the Nvidia HDMI is activated and I do= n'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 inte= rnal 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, us= ing 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_audi= o_component_bind_ops [nouveau]) lspci | grep -i audio 00:1f.3 Audio devic= e: Intel Corporation Cannon Lake PCH cAVS (rev 10) 01:00.1 Audio device: = NVIDIA Corporation GP106 High Definition Audio Controller (rev a1) I trie= d Trisquel 9 before Guix and there the sound was working fine. Trisquel u= ses 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-module= s (gnu)) (use-service-modules desktop networking ssh xorg) (use-modules (= gnu services virtualization)) [...] (kernel-arguments '("modprobe.blackli= st=3Dnouveau,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