worth a try to deselect/unset SEABIOS_HARDWARE_IRQ in your coreboot .config
On Fri, Dec 25, 2020 at 1:45 AM Anatolii Vorobev < [email protected]> wrote: > Dear Coreboot community, > > I am developing bios for my custom Apollo Lake SoC E3950 mainboard. I got > to a point where SeaBios is loaded and awaits to choose a boot option. The > problem is that its getting stuck while waiting for timeout or keyboard > press (see log attached). I figured out that it is getting stuck on > wait_irq() function. In particular, call stack looks like this: > > > > interactive_bootmenu() > (/coreboot/payloads/external/SeaBIOS/seabios/src/boot.c) > > get_keystroke() (int scan_code = get_keystroke(menutime);) > > get_keystroke_full() > > yield_toirq() > > wait_irq() > > __stack_hop_back_wait_irq() > > > > Why can this happen? Is hardware not initialized properly during Coreboot > operation or it should be done in SeaBios? > > Looks like interrupts from timer and keyboard are not working. I tried > loading with FILO payload and keyboard was working Ok except keyboard leds > were not working. > > > > Best Regards, > > Anatolii Vorobev > _______________________________________________ > coreboot mailing list -- [email protected] > To unsubscribe send an email to [email protected] >
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