I just upgraded from Kubuntu 12.10 to 13.04, and have been struck by this. Unless I attach my external monitor (via HDMI) during boot, my laptop's LCD goes blank after showing the "Kubuntu" logo for a few seconds. I know it's getting to the KDM login screen, since if I move my mouse down+right, then click, the system powers down. (The shutdown button is at the extreme bottom right.)
Attached is the output of 'intel_reg_dumper' on my system, after successfully logging in (booting with monitor attached). ** Attachment added: "Output of intel_reg_dumper on a ZaReason Strata 5330 laptop with Intel video (lspci says: "Intel Corporation Core Processor Integrated Graphics Controller (rev 02)")" https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/1168188/+attachment/3658488/+files/intel_reg_dumper.txt -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-intel in Ubuntu. https://bugs.launchpad.net/bugs/1168188 Title: black screen on lenovo g580 and ubuntu 13.04 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/1168188/+subscriptions _______________________________________________ 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
