** Description changed: Running Jaunty on a Panasonic CF-R3 notebook with intel 855GM graphics chipset and pentium M processor. X (running compiz) will completely freeze seemingly randomly (fairly often though - easily 5 times a day), necessitating a hardware restart (or REISUB) although the mouse pointer is still responsive and disk activity is still continuing. Another generic intel driver freeze it would seem. I've tried the usual suspects with no avail: happens on both UXA and EXA with and without "MigrationHeuristics" "greedy" Turning DRI off seems to fix the issue though. Taking a look at my /var/log/kern.log, it seems that every time these lockups occur i'm getting a kernel log error of: Apr 29 12:49:26 mike-laptop kernel: [ 1032.985907] mtrr: no MTRR for e8000000,8000000 found + + [lspci] + 00:00.0 Host bridge [0600]: Intel Corporation 82852/82855 GM/GME/PM/GMV Processor to I/O Controller [8086:3580] (rev 02) + Subsystem: Matsushita Electric Industrial Co., Ltd. Device [10f7:8338] + 00:02.0 VGA compatible controller [0300]: Intel Corporation 82852/855GM Integrated Graphics Device [8086:3582] (rev 02) + Subsystem: Matsushita Electric Industrial Co., Ltd. Device [10f7:8338]
-- [i855] Jaunty - X freezing on intel 855GM - MTRR issue (UXA/EXA) https://bugs.launchpad.net/bugs/370292 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs