On Sat, May 04, 2019 at 05:00:04PM -0500, sirgazil wrote: > Hello, > > I installed the GNU system with GNOME using the ISO installer > (https://ftp.gnu.org/gnu/guix/guix-system-install-1.0.0.x86_64-linux.iso.xz). > > When I play video or audio in the browser or in the desktop, I get no audio. > The volume controls in the browser and desktop show the sound is not > disabled. There are no errors about missing codecs or anything like that. The > media plays, but there is no audio coming out from the speakers (which are > on). Audio and speakers worked fine in the distro I was using before > installing GNU with Guix. > > Maybe I need additional packages or services? >
I do *not* experience this issue on GNOME. I presume you are using %desktop-services in your configuration. When you run: guix environment --ad-hoc alsa-utils alsamixer Is the volume turned off or is the sound card muted? You can mute and unmute with the M key and select your sound card with the F6 key. There also is a program `speaker-test` in alsa-utils for basic testing. Regards, Florian