[Solved] Firefox 7.0.1-1 crashing xorg 1.11.1-2

Question

Hello,
Today I updated to the newest xorg package available in the pacman repos. Everything seems to be fine, I'm able to use intellij, and do most other things in gnome without problem. However, when I try to run firefox, X restarts and I'm left at my login screen.
whodevil>firefox
Xlib: extension "RANDR" missing on display ":0.0".
XIO: fatal IO error 2 (No such file or directory) on X server ":0.0"
after 30 requests (30 known processed) with 0 events remaining.
firefox: Fatal IO error 104 (Connection reset by peer) on X server :0.0.
When I look in /var/log/Xorg.0.log there doesn't appear to be anything suspicious other than each time xorg restarts it rolls the log. When I go into the Xorg.0.log.old, I don't see any messages related to xorg being shutdown.
However when I look in the kernel.log I see this:
Nov 7 13:59:42 localhost kernel: [ 165.690978] [drm:drm_mode_getfb] *ERROR* invalid framebuffer id
Nov 7 13:59:42 localhost kernel: [ 166.110186] [drm:drm_mode_getfb] *ERROR* invalid framebuffer id
Nov 7 14:01:21 localhost kernel: [ 265.047653] [drm:drm_mode_getfb] *ERROR* invalid framebuffer id
Nov 7 14:01:21 localhost kernel: [ 265.466850] [drm:drm_mode_getfb] *ERROR* invalid framebuffer id
Does anyone have any ideas? Is there other information I'm missign that would help me figure out the problem?
thanks,
whodevil
EDIT:
It turned out that I was doing it all backwards, here is what I have for my xorg.conf.d/10-radeon.conf
Section "ServerLayout"
Identifier "DualSreen"
Screen 0 "Screen0"
EndSection
Section "Monitor"
Identifier "DVI-0"
Option "Enable" "true"
Option "Primary" "True"
Option "DPMS"
EndSection
Section "Monitor"
Identifier "DVI-1"
Option "Enable" "true"
# Option "RightOf" "Monitor0"
Option "Primary" "false"
EndSection
Section "Device"
Identifier "Device0"
Driver "radeon"
Option "Enable" "true"
Option "monitor-DVI-0" "DVI-0"
Option "monitor-DVI-1" "DVI-1"
Screen 0
EndSection
Section "Screen"
Identifier "Screen0"
Device "Device0"
Monitor "DVI-0"
DefaultDepth 24
SubSection "Display"
Depth 24
Modes "1600x1200"
EndSubSection
EndSection
What I needed was to be running xrandr to do dual monitors with this command:
xrandr --auto --output DVI-1 --mode 1600x1200 --right-of DVI-0
Last edited by whodevil (2011-11-09 23:13:50)

Answer 1

Here is what I have in my /etc/X11/xorg.conf.d/10-radeon.conf. This xorg conf was working fine, and still for the most part does work fine. The only app I've found that does not work is firefox. I'm pretty stumped.
Section "ServerLayout"
Identifier "DualSreen"
Screen 0 "Screen0"
Screen 1 "Screen1" RightOf "Screen0" #Screen1 at the right of Screen0
Option "Xinerama" "1" #To move windows between screens
EndSection
Section "Monitor"
Identifier "Monitor0"
Option "Enable" "true"
EndSection
Section "Monitor"
Identifier "Monitor1"
Option "Enable" "true"
EndSection
Section "Device"
Identifier "Device0"
Driver "radeon"
Option "ZaphodHeads" "DVI-0"
Screen 0
EndSection
Section "Device"
Identifier "Device1"
Driver "radeon"
Option "ZaphodHeads" "DVI-1"
Screen 1
EndSection
Section "Screen"
Identifier "Screen0"
Device "Device0"
Monitor "Monitor0"
DefaultDepth 24
SubSection "Display"
Depth 24
#Modes "1280x1024"
EndSubSection
EndSection
Section "Screen"
Identifier "Screen1"
Device "Device1"
Monitor "Monitor1"
DefaultDepth 24
#Option "TwinView" "0"
SubSection "Display"
Depth 24
EndSubSection
EndSection
Also a look at which modules are loaded.
whodevil>lsmod|grep radeon
radeon 992259 2
ttm 54360 1 radeon
drm_kms_helper 25409 1 radeon
drm 183380 4 radeon,ttm,drm_kms_helper
i2c_algo_bit 5199 1 radeon
i2c_core 20133 5 radeon,drm_kms_helper,drm,i2c_algo_bit,i2c_i801