S. Raase a écrit : > Hello, > >> please let [email protected] on CC: > OK, I'll try. > >>> I did not test with vesa or nv, because vesa does not allow DualHead and >>> nv uses the xrandr-Extension for DualHead modes. In both cases there is >>> no second X screen (:0.1) and it would not apply there. >> >> Yeah but there's a 99% chance the bug is caused by a binary blob there's >> no way to debug. Anyway DualHead doesn't look at something supported, >> wether by X server or clients, if it's a proprietary nvidia stuff. > > nv on my system does not allow DualHead at all, neither does vesa and > the problem does not apply on screen :0.0 or :1.0, but it does on screen > :0.1 and :1.1. (I did not try nouveau, last time it just core dumped.)
You already said that. Basically we can't debug anything in nvidia driver so we're stuck. > > The problem did exist with nvidia driver version 185.18.36 and it does > with 190.53 as well. > I strongly suspect the nvidia driver of not causing the crash, but > instead a mis-handling if xfce4 is been used on multiple x-screens. > Can't test this theory though, because I don't know how to create > different screens with another driver. And I strongly suspect the nvidia driver causing the crash. > > For your information, I do not use the TwinView feature for DualHead of > the nvidia driver (which essentially implements some Xinerama), but > instead the basic way of X11 using one server and one x-screen per real > screen. These screens are completely separate. Then I fail to see how it can't be reproducible with another driver. > > Anyway, I am running Debian/testing as of today, 2010-01-11. The crash > has been there for at least a few days, although I have no idea when it > appeared. What was updated during that few days? (not xfdesktop4, that's for sure) > > I'll attach my xorg.conf, as well as Xorg.0.log to this mail. > >>> I don't know how to get a backtrace, do you have some howto? >> >> http://wiki.debian.org/HowToGetABacktrace + some help from google about >> the X window system error. > > I do not know where xfdesktop4 is started or how to start it manually > inside gdb, so this information is helpful but not useful to me. Then attach it using gdb -p ? > > If you can help me getting a backtrace I am willing to help, but I > cannot provide you with further information right now. Everything is in the wiki page I gave. Cheers, -- Yves-Alexis _______________________________________________ Pkg-xfce-devel mailing list [email protected] http://lists.alioth.debian.org/mailman/listinfo/pkg-xfce-devel

