From samuel.hodgkins at sky.com Sat Feb 25 03:05:35 2017 From: samuel.hodgkins at sky.com (Samuel Hodgkins) Date: Sat, 25 Feb 2017 02:05:35 +0000 Subject: [openfirmware] OpenFirmware - PS/2 keyboard Message-ID: <68f6fbb6-c741-ef0a-072d-39f0a07f8708@sky.com> So, I've been experimenting with booting OpenFirmware on some random x86 hardware. Chainloading it from GRUB works and is simple and loads to the grey/white 'Open Firmware' screem with an 'ok' prompt near the top and the cursor blinking in the absolute top-right of the screen. However, I can't seem to type anything into the 'ok' prompt. As the tested machine does not have a USB keyboard but a PS/2 one, do I need to alter the configuration to build a PS/2 driver into ofwgrub.elf? From quozl at laptop.org Mon Feb 27 06:02:35 2017 From: quozl at laptop.org (James Cameron) Date: Mon, 27 Feb 2017 16:02:35 +1100 Subject: [openfirmware] OpenFirmware - PS/2 keyboard In-Reply-To: <68f6fbb6-c741-ef0a-072d-39f0a07f8708@sky.com> References: <68f6fbb6-c741-ef0a-072d-39f0a07f8708@sky.com> Message-ID: <20170227050235.GE25272@us.netrek.org> Present already? Working back up the stack; 1. dev/pci/isakbd.fth loads dev/pckbd.fth and dev/i8042.fth 2. dev/pci/isaall.fth loads dev/pci/isakbd.fth 3. cpu/x86/pc/biosload/devices.fth loads dev/pci/isaall.fth 4. cpu/x86/pc/biosload/fw.bth loads cpu/x86/pc/biosload/devices.fth 5. fw.img is made from cpu/x86/pc/biosload/fw.bth 6. cpu/x86/pc/biosload/ofw.bth loads fw.img 6. ofwgrub.elf is made from cpu/x86/pc/biosload/ofw.bth Might be worth adding some messages to the ISA driver start to debug. -- James Cameron http://quozl.netrek.org/