Hi, The problem was fixed uninstallind timidity-daemon as said on that page https://www.linux.org/threads/dummy-sound.21092/
Le samedi 08 juin 2019 à 11:14 +0200, Paul Gevers a écrit : > Control: tags -1 moreinfo > > Hi Olivier, > > Thanks for your report. > > On Sat, 25 May 2019 08:03:06 +0200 Olivier <cron.apt.upd...@gmail.com > > > wrote: > > The result is a system that can't play any sound under gnome > > The problem only affects the user, (sound is ok for root) > > When using the command "alsamixer", pressing F6 key shows that the > > default > > sound card used by gnome for my user is not the expected one > > Your problem is not totally clear to me. Is it now that you had to > configure the system again after the upgrade, or can't you even > select > the right sound card at all? > > Paul >