I am on ubuntu 14.04. fix pack 1 = linux kernel 3.16.0-33. HP Elitebook 840
There is no more *ERROR* too many retries, in the log, but the behaviour is still the same as people describe above. When VGA is connected to the docking station, reboot fixes the problem When VGA is connected directly to the laptop and the laptop is undocked, the problem may be fixed just by sleep/resume, no reboot needed. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1300914 Title: External screen undetected after first plug Status in linux package in Ubuntu: Confirmed Bug description: On Ubuntu 14.04, the external screen plugged on VGA is detected and get activated correctly. However, if I unplug it and then replug it later, it is not detected anymore and the screen receives no signal. A way to get it back to work is to reboot or simply suspend the computer. Sorry but I have no idea of what package is handling that. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1300914/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
