ok, another way to reproduce without chrome or flash or youtube: reboot to a clean system, dont run anything, only an X and a console # mkdir /tmp/foo # mount -t tmpfs none /tmp/foo -o size=900m # dd if=/dev/zero of=/tmp/foo/bar (a message comes with device full) (now you cannot give any new command in bash as there is no memory to start a new shell for you command: error message: "bash: fork: cannot allocate memory") now wait a few seconds, move your mouse, etc, boom, the x crashes: /var/log/Xorg.0.log.old (EE) intel(0): Failed to submit batch buffer, expect rendering corruption or even a frozen display: No space left on device.
note: this time i've set the bios parameters to the *MAXIMUM* values: DVMT MODE: FIXED IGD DVMT MEMORY: 128MB IGD APERTURE SIZE: 256MB so there should be plenty of video memory and note that i didnt run much program that needs video memory. Now testing this method on my desktop machine which has 12GB(!) ram and kdm+kde did not crash the X. The system suffered, lagged but did not crashed. After filling the tmpfs i opened some new chrome tabs (the only reason i'm using chrome is nothing else i use eats memory like it), waited for ~10 minutes, chrome did not respond but did not crash. Then i allocated some more ram again in the tmpfs, the system console had some messages it is killing the chrome to free ram, some chrome tabs "crashed", but the X did not. After this i've logged out and logged in to my girlfriends account, she uses xfce. Did the same as above, X did not crash, so it's not looking like an xfce-bug. Note that my desktop machine has a video card with DEDICATED video ram. -- To UNSUBSCRIBE, email to debian-devel-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org Archive: http://lists.debian.org/20140118235621.1522456b@moli-desktop
