[Desktop-packages] [Bug 1550779] Re: Black screen flickering and [drm:intel_cpu_fifo_underrun_irq_handler [i915]] *ERROR* CPU pipe A FIFO underrun

2020-10-27 Thread Daniel van Vugt
** No longer affects: xorg-server (Ubuntu) -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to xorg-server in Ubuntu. https://bugs.launchpad.net/bugs/1550779 Title: Black screen flickering and [drm:intel_cpu_fifo_underrun_irq_handler

[Desktop-packages] [Bug 1550779] Re: Black screen flickering and [drm:intel_cpu_fifo_underrun_irq_handler [i915]] *ERROR* CPU pipe A FIFO underrun

2020-10-27 Thread Lyubomir
I initially saw flickering with Wayland, so i switched to Xorg to check if it happens also there... and it happens. -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to xorg-server in Ubuntu. https://bugs.launchpad.net/bugs/1550779 Title:

[Desktop-packages] [Bug 1550779] Re: Black screen flickering and [drm:intel_cpu_fifo_underrun_irq_handler [i915]] *ERROR* CPU pipe A FIFO underrun

2020-10-26 Thread Daniel van Vugt
I suspect the Xorg modesetting driver's atomic logic might have something to do with this. Can someone experiencing the problem please try logging into 'Ubuntu on Wayland' and tell us if that avoids the issue? ** Summary changed: - [drm:intel_cpu_fifo_underrun_irq_handler [i915]] *ERROR* CPU