Ok, after some testing with the current version I can say that his is related to the driver version. With the newest driver ( new kernel, Broadwell preliminary hardware support was removed) from freedesktop.org this is not happening anymore. But the Bug seems to be related to all new HD5500 GPUs. This will be a problem for may users in the future, as the 3D acceleration is slowing down after this.
-- 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/1451165 Title: GPU HANG after suspend/resume To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/1451165/+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
