Greetings and happy new year...
I have several Filco keyboards, all of them in ISO layout (105 keys), in different languages (English, German, Finnish, etc..). ISO keyboards work fine, whether connected via USB or PS/2.
I recently purchased an Filco ISO keyboard, because the combination: Cherry MX Blue + blank keys, was the only option available.
However, the keyboard has a strange behavior on my PC. If I connect it via PS/2, the keyboard just doesn't work (not recognized by BIOS and operating system). If I connect via USB, BIOS runs in "slow motion" (the keys take a while to answer), although in the operating system, it works perfectly (Windows XP).
Why does Filco keyboard has different behaviors in ANSI / ISO?
The keyboard also has other strange behaviors, for example, sometimes (connected via USB), when I start my computer, NumLock Led is on, but the keyboard doesn't respond. To get a response, I must disconnect it and reconnect.
Thank you for your help in advanced...