https://bugzilla.kernel.org/show_bug.cgi?id=37362 Summary: vgaswitcheroo : switch from intel to ati impossible Product: Drivers Version: 2.5 Kernel Version: 2.6.38 and 2.6.39 Platform: All OS/Version: Linux Tree: Mainline Status: NEW Severity: normal Priority: P1 Component: Video(DRI - non Intel) AssignedTo: drivers_video-dri@xxxxxxxxxxxxxxxxxxxx ReportedBy: pub@xxxxxxxx Regression: No Created an attachment (id=61732) --> (https://bugzilla.kernel.org/attachment.cgi?id=61732) lspci -vv When i use the command "echo DIS > /sys/kernel/debug/vgaswitcheroo/switch", the screen of my laptop (HP Pavilion dv7) freeze. Impossible to switch to another tty and if i write a command in the console nothing appears. If i write "echo IGD > /sys/kernel/debug/vgaswitcheroo/swith", the screen refreshes and i can use normally my laptop. I can't disable the intel card in the bios. the result of the command "cat /sys/kernel/debug/vgaswitcheroo/swith" : 0:DIS: :Pwr:0000:01:00.0 1:IGD:+:Pwr:0000:00:02.0 The log (/var/log/messages) when i want switch to ATI : Jun 12 22:11:17 ackak-hp kernel: [ 133.005729] fbcon: Remapping primary device, fb0, to tty 1-63 Jun 12 22:11:17 ackak-hp kernel: [ 133.005976] i915: switched off -- Configure bugmail: https://bugzilla.kernel.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are watching the assignee of the bug. _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/dri-devel
