Created attachment 56359 drm.debug=0x0e dmesg form execute "xrandr" and never come back .
compare to the "dmesg with drm.debug=0x0e from sucess boot" ,The dmesg almost the same ,and I can't figure out what happened . --CPU Intel(R) Core(TM) i5-2400 CPU @ 3.10GHz --GPU VGA compatible controller [0300]: Intel Corporation Sandy Bridge Integrated Graphics Controller [8086:0102] (rev 09) -- kernel version : Debian kernel :linux-image-3.2.0-rc7-686-pae eDP===>LVDS :Manufacturer: CHR Model: 7511 Serial#: 21501 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/800226 Title: [Sandybridge GT1] No display on dell all-in-one To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/800226/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
