It happens also to me (almost once a day) using on a fresh Ubuntu 15.10 -> Atom(TM) CPU E3845 @ 1.91GHz
-> Linux rehab-desktop 4.2.0-18-generic #22-Ubuntu SMP Fri Nov 6 18:25:50 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux -> IntelĀ® Graphics Stack Release 2015Q3 for Linux* But it alse also on a Mint 17.2 (14.04 based) with 3.16 and 3.19 kernels using either SNA and UXA accel method. -- 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/1453298 Title: 8086:0f31 Xubuntu freeze once a day To manage notifications about this bug go to: https://bugs.launchpad.net/xserver-xorg-video-intel/+bug/1453298/+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