driver 180.60 generate Xid Error and system freeze after 1.5hr of use
It about 1.5hr of use. Screen starts blinking, and dmesg shows Xid error as follows:
NVRM: Xid (0002:00) 1, Channel 00000000 Method 00000000 Data cd043e02
And the Initialized GPU GART message in Xorg.0.log.
Then the whole system freeze within 10mins.
And the nvidia-bug-report result attaches below.