Public bug reported:
System: Ubuntu 10.04.1
GFX Card1: 04:02.0 VGA compatible controller: nVidia Corporation NV44A [GeForce
6200] (rev a1)
GFX Card2: 01:00.0 VGA compatible controller: ATI Technologies Inc RV610 video
device [Radeon HD 2400 PRO]
Xorg Config: Below
Using: xmonad instead of Gnome (but problem existed in Gnome as well, before I
switched)
Screen Layouts (all at 1200x1024)
Nvidia | Nvidia | ATI
Description of problem:
I can't at-will reproduce this bug, but it seems to happen 0-5 times daily.
What happens is I'm working away either typing into a terminal, or checking my
changes in the browser. Every now-and-again, the cursor regardless of where it
was on the screen jumps to a monitor border, and locks. When I say locks, I
mean doesn't respond to me moving the mouse. It also is rapidly blinking.
Anything on the screen that otherwise would have been updating, flash video,
console cursor blinks, seconds ticking on a clock all stop. However, music
continues to play. Control-Alt-F1 doesn't do anything either, keyboard isn't
responding. However, the machine is still fine. The solution is I ssh in, and
restart GDM (I assume it kills X as well), and then I just log back in.
Each card, when used by itself in my computer has run for 3 days without
this happening. I've never been able to go that long with both being
used at the same time, not to say that either isn't the culprit but it's
not looking that way.
---- Xorg.conf ------
Section "ServerLayout"
Identifier "Layout0"
Screen 0 "Screen0" 0 0
Screen 1 "Screen1" RightOf "Screen0"
Screen 2 "Screen2" RightOf "Screen1"
InputDevice "Keyboard0" "CoreKeyboard"
InputDevice "Mouse0" "CorePointer"
Option "Xinerama" "1"
EndSection
Section "Files"
EndSection
Section "InputDevice"
# generated from default
Identifier "Mouse0"
Driver "mouse"
Option "Protocol" "auto"
Option "Device" "/dev/psaux"
Option "Emulate3Buttons" "no"
Option "ZAxisMapping" "4 5"
EndSection
Section "InputDevice"
Identifier "Keyboard0"
Driver "kbd"
EndSection
Section "Monitor"
Identifier "Monitor0"
VendorName "Unknown"
ModelName "DELL E198FP"
HorizSync 31.0 - 80.0
VertRefresh 56.0 - 75.0
Option "DPMS"
EndSection
Section "Monitor"
Identifier "Monitor1"
VendorName "Unknown"
ModelName "DELL 1907FP"
HorizSync 30.0 - 81.0
VertRefresh 56.0 - 76.0
Option "DPMS"
EndSection
Section "Monitor"
Identifier "Monitor2"
VendorName "Unknown"
ModelName "DELL 1907FP"
HorizSync 30.0 - 81.0
VertRefresh 56.0 - 76.0
Option "DPMS"
EndSection
Section "Device"
Identifier "Device0"
Driver "nvidia"
VendorName "NVIDIA Corporation"
BoardName "GeForce 6200"
BusID "PCI:4:2:0"
Screen 0
EndSection
Section "Device"
Identifier "Device1"
Driver "nvidia"
VendorName "NVIDIA Corporation"
BoardName "GeForce 6200"
BusID "PCI:4:2:0"
Screen 1
EndSection
Section "Device"
Identifier "Device2"
Driver "radeon"
VendorName "ATI Technologies Inc"
BoardName "RV610 video device [Radeon HD 2400 PRO]"
BusID "PCI:1:0:0"
EndSection
Section "Screen"
Identifier "Screen0"
Device "Device0"
Monitor "Monitor0"
DefaultDepth 24
Option "TwinView" "0"
Option "TwinViewXineramaInfoOrder" "CRT-0"
Option "metamodes" "CRT: nvidia-auto-select +0+0"
SubSection "Display"
Depth 24
EndSubSection
EndSection
Section "Screen"
Identifier "Screen1"
Device "Device1"
Monitor "Monitor1"
DefaultDepth 24
Option "TwinView" "0"
Option "metamodes" "DFP: nvidia-auto-select +0+0"
SubSection "Display"
Depth 24
EndSubSection
EndSection
Section "Screen"
Identifier "Screen2"
Device "Device2"
Monitor "Monitor2"
DefaultDepth 24
SubSection "Display"
Depth 24
EndSubSection
EndSection
-- End Xorg.conf
** Affects: ubuntu
Importance: Undecided
Status: New
--
Xorg crash cursor locked on monitor border
https://bugs.launchpad.net/bugs/623605
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