Currently I'm using the machine with the psr_enabled=0 But I still see the screen flash from time to time. Every time the screen does flash the following line appears in my /var/log/syslog :
May 28 20:28:14 pluton kernel: [ 67.780548] i915 0000:00:02.0: [drm] *ERROR* CPU pipe A FIFO underrun -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1975621 Title: [Star Labs Lite IV] screen flashes on-off unless PSR is turned off To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1975621/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
