Nico Huber has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/31363 )
Change subject: mb/gigabyte: add GA-P67A-UD3R ......................................................................
Patch Set 2:
(2 comments)
https://review.coreboot.org/#/c/31363/2//COMMIT_MSG Commit Message:
https://review.coreboot.org/#/c/31363/2//COMMIT_MSG@42 PS2, Line 42: - PS/2 keyboard/mouse
Interesting. I tested a PS/2 keyboard and it worked. […]
Just a hunch: as the code calls set_kbc_ps2_mode(), maybe it is only needed for specific boards and not always for this chip?
https://review.coreboot.org/#/c/31363/2/src/mainboard/gigabyte/ga-p67a-ud3r/... File src/mainboard/gigabyte/ga-p67a-ud3r/devicetree.cb:
https://review.coreboot.org/#/c/31363/2/src/mainboard/gigabyte/ga-p67a-ud3r/... PS2, Line 80: device pci 00.0 on # PCI bridge : subsystemid 0x1458 0x5000 : end
I did a brief test, and at least one port works reliably. […]
Can't find a _PRT ACPI method for this in your code. Maybe it's worth to check if the original firmware had (a non-standard) one.