Here is another Xorg log taken in the "bad" case. This time I have enabled the debug mode of intel driver (by adding "ModeDebug Yes" in my xorg.conf.
Maybe there is more interesting information in the log !
And finally I found another workaround : switching to a VT and to X. So the log also shows up the "good" case...
I hope it helps.
Here is another Xorg log taken in the "bad" case. This time I have enabled the debug mode of intel driver (by adding "ModeDebug Yes" in my xorg.conf.
Maybe there is more interesting information in the log !
And finally I found another workaround : switching to a VT and to X. So the log also shows up the "good" case...
I hope it helps.