Hi Jon,
Thanks, nearly all the necessary info is here, just need register dumps:
sudo apt-get install xserver-xorg-video-intel-dbg
run twice, once for when you have a good working screen (with either
-intel or -vesa, any resolution), and once in the broken case:
intel_reg_dumper > regdump_good.txt
intel_reg_dumper > regdump_broke.txt
In the broken case, you may need to run it from the console or from an
external ssh session.
Ref.: https://wiki.ubuntu.com/X/Troubleshooting/BlankScreen
** Package changed: xorg (Ubuntu) => xserver-xorg-video-intel (Ubuntu)
** Changed in: xserver-xorg-video-intel (Ubuntu)
Importance: Undecided => High
** Changed in: xserver-xorg-video-intel (Ubuntu)
Status: New => Confirmed
--
Screen goes blank after rotation
https://bugs.launchpad.net/bugs/410309
You received this bug notification because you are a member of Ubuntu-X,
which is subscribed to xserver-xorg-video-intel in ubuntu.
_______________________________________________
Mailing list: https://launchpad.net/~ubuntu-x-swat
Post to : [email protected]
Unsubscribe : https://launchpad.net/~ubuntu-x-swat
More help : https://help.launchpad.net/ListHelp
