I just tested, without acpi_osi= , it freezes. I'd love to provide more details but as I said, it is just a blank screen with cursor, external HDD light is off, caps lock doesn't seem to work.
uname -ar Linux ilgaz-HP-Pavilion-13-x360-PC 5.4.0-050400rc3-generic #201910132031 SMP Mon Oct 14 00:33:41 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1848445 Title: Kernel needs a special workaround argument to boot To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1848445/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
