Please try editing /etc/default/grub and change: GRUB_CMDLINE_LINUX_DEFAULT="quiet splash"
to: GRUB_CMDLINE_LINUX_DEFAULT="quiet splash i915.enable_psr=0" and then run: sudo update-grub and reboot. If that has not fixed the problem then we will provide additional instructions for how to test other kernels. ** Summary changed: - Laptop screen flickering on kernels above 5.4 (not included) + [Teclast F7] Laptop screen flickering on kernels above 5.4 (not included) ** Tags added: hirsute -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1940285 Title: [Teclast F7] Laptop screen flickering on kernels above 5.4 (not included) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1940285/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
