when booting into fedora 36 with my hp victus 15 gaming laptop, the brightness doesn't work and the computer is stuck on dim. On dmesg the output reads:
[ 0.229652] ACPI BIOS Error (bug): Could not resolve symbol [\_SB.PCI0.28**.EC0], AE_NOT_FOUND (20220331/dswload2-162)
[ 0.229656] ACPI...