Am Wed, 29 Aug 2012 19:32:54 +0200 schrieb Arno Gaboury <arnaud.gaboury@xxxxxxxxx>: > On 29/08/12||13:20, Sébastien Leblanc wrote: > > > My issue comes from permission. On console mod, $ aplay -l returns > > > correctly the devices. When I am on X, it doesn't. > > > > Might be a PolicyKit issue. How do you start your X server / > > desktop manager? > > > > -- Sébastien Leblanc > > Maybe. I startx with : > > exec startxfce4 --with-ck-launch. Try only: exec startxfce4 When I start Xfce with exec ck-launch-session startxfce4 I get some issues with permissions, too. The action buttons don't work and I only can logout but not halt or reboot (both grayed out) when I use ck-launch-session. Without it I have absolutely no problems. I don't know if this could affect your issue, too. I'd recommend not using PA anyway. Heiko