[coreboot] SeaBIOS debug output
mylesgw at gmail.com
Wed Jul 16 21:49:09 CEST 2008
> Okay - the message "sendmouse: keyboard input buffer full" is a PANIC
> call - so the bios itself shuts down the machine at that point.
I changed it to a debug call, but it hangs there either way.
> I haven't seen this error. There are a couple of things I can think
> * the ps2 port isn't initialized. On seabios, I've stopped calling
> the low level keyboard init when used with coreboot (see
> keyboard_init() in kbd.c). You could try enabling that.
That panics with a keyboard error.
> * there is some kind of a run-away interrupt on your hardware. The
> keyboard is on int 1 and the mouse is on int 12. Those aren't
> normally used by other devices so this seems less likely.
I didn't see the handler that much when I set the debugging to very verbose.
> * The mouse code may not be that flexible. You could try disabling
> CONFIG_PS2_MOUSE and see if that helps.
It gets farther. It loads drivers off the CD, then blue screens with
STOP: 0x0000007B (0xF78D2524, 0xC0000034, 0x00000000, 0x00000000)
I guess that narrows down where to look next.
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