(In reply to andrew p. from comment #25)
> (In reply to Ilia Mirkin from comment #24)
> > It's good that it does that.
> Is it so good that newest nouveau version will resolve this bug?
> 
> About xtrace, for poma:
> > Guys, if any of you know how to x[11]trace lightdm-gtk-greeter?
> You need to modify "greeter-wrapper" script to run xtrace. Default path for
> ubuntu: /usr/lib/lightdm/lightdm-greeter-session
> 
> Replace launching command:
>     exec $@ &
> with xtrace command:
>     exec xtrace -b -o /tmp/xtrace.log $@ &


$ rpm -ql lightdm-gtk | grep -v 'locale\|icons\|doc'
/etc/lightdm/lightdm-gtk-greeter.conf
/usr/sbin/lightdm-gtk-greeter
/usr/share/xgreeters/lightdm-greeter.desktop
/usr/share/xgreeters/lightdm-gtk-greeter.desktop