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A., +</I>><i> +</I>><i> On Wed, 7 Sep 2011 11:42:33 +0200 +</I>><i> JA Magallon <<A HREF="https://www.mageia.org/mailman/listinfo/mageia-dev">jamagallon at ono.com</A>> wrote: +</I>><i> +</I>><i> > On Wed, 7 Sep 2011 11:15:21 +0200 +</I>><i> > JA Magallon <<A HREF="https://www.mageia.org/mailman/listinfo/mageia-dev">jamagallon at ono.com</A>> wrote: +</I>><i> > +</I>><i> > > Hi... +</I>><i> > > +</I>><i> > > This old problem has surfaced again: +</I>><i> > > +</I>><i> > > .xsession-errors: +</I>><i> > > +</I>><i> > > ... +</I>><i> > > Window manager warning: Screen 0 on display ":0" already has a window manager; try using the --replace option to replace the current window manager. +</I>><i> > > Window manager warning: Screen 0 on display ":0" already has a window manager; try using the --replace option to replace the current window manager. +</I>><i> > > ... +</I>><i> > > +</I>><i> > > I get only the nautilus desktop, with two black bars on top and bottom of the screen. +</I>><i> > > If I launch a terminal, 'gnome-shell --replace' works fine. +</I>><i> > > +</I>><i> +</I>><i> I reported this bug here: +</I>><i> +</I>><i> <A HREF="https://bugs.mageia.org/show_bug.cgi?id=2628">https://bugs.mageia.org/show_bug.cgi?id=2628</A> +</I>><i> +</I>><i> I can reproduce it here on my x86-64 Mageia Linux Cauldron laptop. +</I>><i> +</I>><i> Regards, +</I>><i> +</I>><i> Shlomi Fish +</I>><i> +</I>><i> > > Any idea ? +</I>><i> > > Can it be some personal setting ? +</I>><i> > > +</I>><i> > > TIA +</I>><i> > +</I>><i> > Digging a bit more, something is wrong detecting acceleration. +</I>><i> > In GDM log: +</I>><i> > +</I>><i> > gnome-session[4752]: DEBUG(+): fill: *** Looking if /usr/share/gnome-session/sessions/gdm-shell.session is a valid session file +</I>><i> > gnome-session[4752]: DEBUG(+): fill: *** Launching helper 'bash -c "gnome-shell --help | grep -q gdm-mode && /usr/lib64/gnome-session-check-accelerated"' to know if session is runnable +</I>><i> > gnome-session-is-accelerated: No hardware 3D support. +</I>><i> > gnome-session-check-accelerated: Helper exited with code 256 +</I>><i> > gnome-session[4752]: WARNING: Session 'gdm-shell' runnable check failed: Exited with code 1 +</I>><i> > gnome-session[4752]: DEBUG(+): fill: *** Session is not runnable +</I>><i> > gnome-session[4752]: DEBUG(+): fill: *** Getting session 'gdm-fallback' +</I>><i> > +</I>><i> > This is for GDM's own session. +</I>><i> > The same happens for user. +</I>><i> > +</I>><i> > Any ideas ? How can I check why this fails ? +</I>><i> > Its a netbook with Intel graphics, so it uses Mesa. +</I>><i> > +</I>><i> > Will check on an nvidia system too. +</I>><i> > +</I> +I did, and everything works fine. I even discovered that GDM looks different +when acceleration is available ;)). + +So these are two separate problems: + +- Acceleration detection on some systems, from my limited tests, it works on + nVidia (32bit, will check 64 shortly), and fails on intel (mesa???) graphics. + This can be a bug report for gnome-session (/usr/lib64/gnome-session-check-accelerated*) + or for Mesa if it's it what breaks things. + +- In full mode, gnome-shell from the user replaces gnome-shell from gdm. + But in fallback mode, gnome-shell can't replace GDM's metacity. + +><i> > TIA +</I>><i> +</I>><i> +</I>><i> +</I> +</PRE> + + + + + + + + + + + + + + +<!--endarticle--> + <HR> + <P><UL> + <!--threads--> + <LI>Previous message: <A HREF="007828.html">[Mageia-dev] Problem with gdm metacity again +</A></li> + <LI>Next message: <A HREF="007841.html">[Mageia-dev] Problem with gdm metacity again +</A></li> + <LI> <B>Messages sorted by:</B> + <a href="date.html#7834">[ date ]</a> + <a href="thread.html#7834">[ thread ]</a> + <a href="subject.html#7834">[ subject ]</a> + <a href="author.html#7834">[ author ]</a> + </LI> + </UL> + +<hr> +<a href="https://www.mageia.org/mailman/listinfo/mageia-dev">More information about the Mageia-dev +mailing list</a><br> +</body></html> |