BIOS / Legacy HID mode

Hi, new to the forum and community. Just received my first UHK today.

I was wondering if there is any way to make the keyboard work with legacy devices which requires regular HID? I have some older machines and Playstation where the UHK does not work in BIOS.

Looking in threads for other keyboards there is usually a way to activate “BIOS Mode” where the keyboard.

Strange. UHK does support the boot protocol. I believe that suitable protocol should be chosen automatically.

Please try to flash 8.10.12 firmware: Release 8.10.12 · UltimateHackingKeyboard/firmware · GitHub (That’s the last firmware before the n-key rollover was added.)

I will try to downgrade and try on bios then.

And how about Playstation? It is identified but no input works. Would be nice if there was a way to achieve this as well.

No idea, sorry.

USB interface order and 6KRO/NKRO support can affect this issue, just as with KVM switches. We plan to address such issues.

Fantastic! I’ll follow those and hope for the best. Thank you! KVM was actually another question i was going to raise.

I rolled back my firmware to 8.10.12 and it works with PS5, KVM switches and bios. Thank you. Looking forward to getting this fixed in later releases as well.

Unfortunately the config from 10.5 / 10.6 did not translate well backwards. Guess this is expected of course.

Indeed, Agent implements only upward translations.