Page 207 of the spec says the BGRT version "must be 1". https://uefi.org/sites/default/files/resources/ACPI_6_3_final_Jan30.pdf
On the other hand, this means any value other than 1 is meaningless. I think the kernel should just be changed to automatically accept other version numbers. And maybe issue a warning. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1838443 Title: No flicker free boot since Ignoring BGRT: invalid version 0 (expected 1) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1838443/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
