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<DIV>Hi Maillist,</DIV>
<DIV style="TEXT-INDENT: 2em">I am a bios engineer from Byosoft.</DIV>
<DIV style="TEXT-INDENT: 2em">Unfortunately, I meet 2 questions about building
Grub2 as coreboot's payload.</DIV>
<DIV style="TEXT-INDENT: 2em">(1)How can I enable vga support during post?</DIV>
<DIV style="TEXT-INDENT: 4em">I have configure the following token:</DIV>
<DIV style="TEXT-INDENT: 6em"><!--StartFragment -->
<DIV>CONFIG_VGA_ROM_RUN=y </DIV></DIV>
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<DIV style="TEXT-INDENT: 6em"><!--StartFragment -->
<DIV
style="TEXT-INDENT: 4em">CONFIG_VGA_BIOS=y<BR>
CONFIG_VGA_BIOS_ID="8086,0166"<BR> CONFIG_VGA_BIOS_FILE="./src/vbios.bin"
</DIV></DIV></BLOCKQUOTE>
<DIV style="TEXT-INDENT: 2em"> But it seems that it doesn't make sence.Is
there something need I to do in Grub2 to support vga.</DIV>
<DIV style="TEXT-INDENT: 2em">(2)How can I enable serial prot debug after Grub2
Payload is loaded?</DIV>
<DIV style="TEXT-INDENT: 4em">I have add the following to grub.cfg and use
"grub-mkimage -c ./grub.cfg ......." to make the Grub2.elf.</DIV>
<DIV
style="TEXT-INDENT: 2em"> serial
--speed=115200 --unit=0 --word=8 --parity=no --stop=1</DIV>
<DIV
style="TEXT-INDENT: 2em"> terminal_input
--append serial</DIV>
<DIV
style="TEXT-INDENT: 2em"> terminal_output
--append serial</DIV>
<DIV style="TEXT-INDENT: 2em">But it doesn't work after grub2 payload is called!
</DIV>
<DIV style="TEXT-INDENT: 2em">I need your great help!</DIV>
<DIV>Thanks,</DIV>
<DIV>TankTang</DIV>
<DIV
style="TEXT-INDENT: 2em"><STRIKE></STRIKE>
</DIV>
<DIV style="TEXT-INDENT: 6em">
<DIV> </DIV> </DIV>
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<DIV>jstkf2012@126.com</DIV></DIV></SPAN></DIV></BODY></HTML>