Well, It seems to take more than 12 hours ( I did stopped it ) to compile a kernel (many features deactivated) on my atom based laptop. Will retry.
But the line I wanted to comment out does not seems to exist anymore. But I found that the function to select PLL values show them before returning in a DRM_DEBUG_KMS macro. I also found that if booted with kernel parameter drm.debug=4 then KernelModeSettings related messages are added to dmesg output. So I expect to be able to compare tomorrow PLL values for the old version where the bug does not manifest to a new one where the bug manifest itself. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1791312 Title: ubuntu 18.04 flickering screen with Radeon X1600 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1791312/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs