Description of problem: sudden black window, X server disappears Version-Release number of selected component (if applicable): How reproducible: I do not know Steps to Reproduce: 1. start X server 2. wait time 3. crash Actual results: crash Expected results: work without problems Additional info: kernel: [12251.345048] nouveau E[ 1171] failed to idle channel 0xcccc0000 kernel: [12251.410558] nouveau [ PFIFO][0000:02:00.0] CACHE_ERROR - Ch 1/2 Mthd 0x0300 Data 0x0000000a ... kernel: [12252.817026] nouveau [ PGRAPH][0000:02:00.0] ERROR nsource: ILLEGAL_MTHD nstatus: PROTECTION_FAULT kernel: [12252.817026] nouveau E[ PGRAPH][0000:02:00.0] ch 1 [0x00051000] subc 3 class 0x0000 mthd 0x0180 data 0x00005004 ... 02:00.0 VGA compatible controller: NVIDIA Corporation G71 [GeForce 7300 GS] (rev a1)
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