OK, please edit /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. Does that fix the problem? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1944542 Title: [Lenovo IdeaPad 5 15IIL05] very slow To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+bug/1944542/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
