(In reply to Ville Syrjala from comment #9) > [ 4.550517] [drm:intel_dp_hpd_pulse [i915]] ESI: 41 00 00 00 00 00 00 00 > 00 00 00 00 81 01 > > According to that the sink thinks everything is fine, so no idea why > generates short hpds. > > Could be some kind of PSR fail. Please try passing i915.enable_psr=0 to the > kernel cmdline.
enable_psr=0 does not help. Posting dmesg with enable_psr=0. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1826125 Title: Dell XPS 13 9380 flickering (Whiskey Lake) To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1826125/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
