Almost identical symptoms here. Here's the relevant bit of 'dmesg': <code> [ 2.951644] BUG: unable to handle kernel NULL pointer dereference at 0000000000000060 [ 2.955931] IP: [<ffffffffc021ccf5>] ddi_get_encoder_port+0x5/0x60 [i915] [ 2.960160] PGD 0 [ 2.964185] Oops: 0000 [#1] SMP [ 2.968174] Modules linked in: ast(+) syscopyarea sysfillrect sysimgblt igb(+) dca i915(+) ttm nvme ptp drm_kms_helper drm pps_core ahci i2c_algo_bit libahci video pinctrl_sunrisepoint pinctrl_intel i2c_hid hid_generic usbhid hid [ 2.981277] CPU: 2 PID: 132 Comm: systemd-udevd Not tainted 4.2.0-30-generic #35-Ubuntu [ 2.985964] Hardware name: Supermicro Super Server/X11SSH-LN4F, BIOS 1.0a 12/29/2015 </code>
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1535521 Title: kernel stack trace To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-lts-vivid/+bug/1535521/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
