Hi, Tried to change --unit=0 to --unit=2 as the serial port index used in coreboot is 2. Still grub2 menu is not shown on serial console.
On Mon, Feb 27, 2017 at 4:34 PM, Gailu Singh <[email protected]> wrote: > Hi Experts, > > I have built grub2 with coreboot platform support (./configure > --with-platform=coreboot) > and managed to load it as elf payload in coreboot. I have added terminal > support in grub configuration coreboot.cfg as follows > > serial --speed=115200 --unit=0 --word=8 --parity=no --stop=1 > terminal_input --append serial terminal_output --append serial > terminal_input --append usb_keyboard #add keyboard support. > > menuentry 'Boot From Hard Disk (Linux)' { insmod (cbfsdisk)/ahci.mod linux > (ahci1,msdos1)/boot/bzImage root=/dev/sda1 resume=/dev/sda5 > console=ttyS0,115200 } > > > While I see coreboot logs on serial console, I do not see grub2 menu on > serial console. I can see grub2 menu on HDMI display though, however my > USB keyboard is not working so not able to control grub either through > display or serial console. > > Any help is appreciated. > > Thanks > >
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