A mainline patch is available now in v4.17-rc4. It is probably best to back port commit b607990c76ceda0a7a7ceacabab174cdc8b9beee for Ubuntu 4.15 and Ubuntu 4.16 (if released) as the mainline 'Cc: stable' tag is stalled.
The patch/commit fixes the bug as documented above: ubuntu@ubuntu:~$ dmesg | egrep 'Linux version|DMI:|i915' [ 0.000000] Linux version 4.17.0-041700rc4-generic (kernel@kathleen) (gcc version 7.3.0 (Ubuntu 7.3.0-16ubuntu3)) #201805070430 SMP Mon May 7 04:31:46 UTC 2018 [ 0.000000] DMI: Intel Corporation NUC7CJYS/NUC7JYB, BIOS JYGLKCPX.86A.0024.2017.1229.1454 12/29/2017 [ 2.489175] i915 0000:00:02.0: vgaarb: changed VGA decodes: olddecodes=io+mem,decodes=io+mem:owns=io+mem [ 2.489705] [drm] Finished loading DMC firmware i915/glk_dmc_ver1_04.bin (v1.4) [ 2.493790] [drm] Initialized i915 1.6.0 20180308 for 0000:00:02.0 on minor 0 [ 2.567821] i915 0000:00:02.0: fb0: inteldrmfb frame buffer device ubuntu@ubuntu:~$ -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1760545 Title: [18.04] GLK hang after a while To manage notifications about this bug go to: https://bugs.launchpad.net/intel/+bug/1760545/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
