New subject: DUET ≠ CorebootPkg (was: Require help to boot coreboot with seabios' s floppy mechanism)

17 Oct 2013


      Dear Neo,
Am Donnerstag, den 17.10.2013, 12:32 +0530 schrieb Anthony Ross:
...
I have successfully build coreboot with seabios as payload. I can well boot
a HDD Image & so also a virtual cd-rom image i.e. a Ubuntu 12.04 ISO.
awesome. What board and coreboot and SeaBIOS versions do you use?
...
However I have further got on building the DUET Package.
Could you please reply to the other thread »Help required for compiling
EDK2 ' s CorebootPkg« from October 3rd [1], what you did to get it to
build.
...
Since in case of coreboot it can' t be added as a true tianocore
payload I switched to seabios' s floppy mechanism to load DUET.
Well after adding the lzma compressed floppy image i can well embed it in
coreboot.rom flash image, but the main problem is that it does not appear
in the seabios' s boot options. When i press F12 it only shows a virtual
DVD drive ATA 1 &  thats all.I have well followed the
coreboot/tianocore http://www.coreboot.org/TianoCore build guide for
DUET and embedding it.
Please provide us the output of `cbfstool build/coreboot.rom print`.
Also please build SeaBIOS with debug level 8 and attach the coreboot and
SeaBIOS log (use serial console, CBMEM or USB debug dongle).
Thanks,
Paul
[1] http://www.coreboot.org/pipermail/coreboot/2013-October/thread.html#76416

Re: [coreboot] Require help to boot coreboot with seabios' s floppy mechanism