Flickering still present on watermarks-wa cp /boot/config-4.4.0-17-generic .config make -j 4 deb-pkg INSTALL_MOD_STRIP=1 #answer default on everything except i915 debugging
booted using no specific enable_psr flags $ dmesg|grep i915 [ 1.754871] [drm] Finished loading i915/skl_dmc_ver1.bin (v1.26) [ 2.280124] [drm] Initialized i915 1.6.0 20160330 for 0000:00:02.0 on minor 0 [ 3.331669] i915 0000:00:02.0: fb0: inteldrmfb frame buffer device [ 4.452639] snd_hda_intel 0000:00:1f.3: bound 0000:00:02.0 (ops i915_audio_component_bind_ops [i915]) [ 207.155111] [drm:intel_cpu_fifo_underrun_irq_handler [i915]] *ERROR* CPU pipe A FIFO underrun the first flickering occurs at the time the underrun message appears in the logs (after a minute or so of usage) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1554613 Title: screen flickering on XPS13 9350 To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1554613/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
