[Mageia-dev] lost sound after systemd update

Wed Sep 14 12:50:50 CEST 2011

'Twas brillig, and Balcaen John at 14/09/11 11:24 did gyre and gimble:
+> Le Mercredi 14 Septembre 2011 12:19:38 Robert Fox a écrit :
+>> After recent Cauldon update which included systemd - I have now lost
+>> sound.  After going back to sysvinit - sound is back.
+>>
+>> [rfox at minifox ~]$ lspcidrake -v | fgrep -i AUDIO
+>> snd_hda_intel   : nVidia Corporation|High Definition Audio Controller
+>> (vendor:10de device:0be4 subv:174b subd:2150) (rev: a1)
+>> snd_hda_intel   : nVidia Corporation|MCP72XE/MCP72P/MCP78U/MCP78S High
+>> Definition Audio (vendor:10de device:0774 subv:1025 subd:0227) (rev:
+>> a1)
+> I have the same problem here but only if i'm using autologin with kdm.
+> Without autologin, sound is ok.
+> Coling : do you have any idea how to debug this eventually ?
+> (why sound would disappear only with auto login in kdm ? )
+
+pam.d configs most likely.
+
+Work out what kdm is using in pam.d for processing the login and ensure
+it does the pam_systemd session stuff like in system-auth.
+
+systemd-loginctl is your friend. Once it starts working you should be
+all set!
+
+If you can't puzzle it out poke me on IRC and I'll see if I can have a look.
+
+Col
+
+
+-- 
+
+Colin Guthrie
+mageia(at)colin.guthr.ie
+http://colin.guthr.ie/
+
+Day Job:
+  Tribalogic Limited [http://www.tribalogic.net/]
+Open Source:
+  Mageia Contributor [http://www.mageia.org/]
+  PulseAudio Hacker [http://www.pulseaudio.org/]
+  Trac Hacker [http://trac.edgewall.org/]
+