Managed to get it working with serial input now. Found a few issues with my patch. Will send a new, tested version out.
On Tue, Apr 25, 2017 at 11:48 AM, Julius Werner <jwer...@chromium.org> wrote: > Did you check that all implementations use unsigned? >> > > Yes, all the ones that I'm now aware of used unsigned, 32-bit. > > >> I am able to build it, I just had to figure out how and install some >>> dependencies. But I tried booting it on an HP Chromebook 14 2013 (falco) >>> and it doesn't seem to recognize my keyboard >>> >> Is it PS2 or USB? Is at_keyboard included in the payload? >> > > It's a matrixed laptop keyboard. I believe the embedded controller does > 8042 emulation, but I'm not sure honestly. I'm an ARM guy and this was the > one old x86 machine I have lying around. I can try USB if I get it to not > crash long enough to type something. > > even if it did, it probably wouldn't have a keyboard driver for them >>> either. I assume there's no way to make it run over the UART instead?) >>> >> terminal_input serial_com0 >> terminal_output serial_com0 >> In etc/grub.cfg >> > > I don't think I have an etc/grub.cfg... is there a way to compile that in > instead? > > >> Possibly the problem is that some module hangs. Can you try minimal GRUB >> without non-essential modules? >> >>> > How do I do that? Is there some configure flag? > > For reference, I did: > > ./autogen.sh > ./configure --with-platform=coreboot > make > make default_payload.elf > <cbfstool default_payload.elf into my coreboot image and flash it> >
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