Hmm, if the display is being recognised by the display manager and we don't successfully turn it on, then that is a serious issue. After it gets into the "no signal" state, can you please attach the output of xrandr --verbose. It could either be that the modeline is incompatible, or that we are not programming the CRTC correctly. For the latter, grabbing intel-gpu-tools and attaching the output of intel_reg_dumper would be useful.
Also please make sure you have all the updates available (I would like if you could use xorg-edgers or raring), and attach your Xorg.0.log after it exhibits the failure. -- 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/979748 Title: [expected] VGA monitor only gets signal on boot (no “hot plugging”, no EDID) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/979748/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
