On Tue, Feb 4, 2014 at 9:12 AM, Carmelo Ingrao <[email protected]> wrote: > Hi Aaron, first thanks to take the time to answer :) > > Le 4 févr. 2014 à 16:03, Aaron Durbin <[email protected]> a écrit : >> >> SeaBIOS was loading correctly until you changed the GBB flags, right? >> And CTRL+L is just not being detected any longer? Can you change the >> GBB flags back and determine if the legacy booting still works? > > Yes, before doing mess with the gbb flags, the SeaBIOS was correctly working > : I have once installed Fedora on my c720 > Now CTRL+L is no longer detected (only a sound out the speakers) > > Yes I can change the GBB flags, but which one do I have to set ?
I was thinking changing them back to 0x00, but it sounds like you installed Fedora over ChromeOS? And it was working until you changed the gbb flags? > > >>> >>> I have read online it may be caused by the wipe of SeaBIOS part in the >>> ROM. >> >> It's possible. Since you are in dev mode, could you run the following? >> ' iotools mmio_dump 0xffc00000 0x200000 -b | hexdump -C' It will dump >> the contents of legacy portion of the flash. We'd know for certain if >> the area is wiped. > > > I have copy/paste your command, and here is what I obtain : > > localhost / # iotools mmio_dump 0xffc00000 0x200000 -b | hexdump -C > bash: iotools: command not found Sorry. I thought you were booting ChromeOS in dev mode (I'm just used to using iotools). Try this: dd iflag=sync if=/dev/mem bs=2M skip=2046 count=1 | hexdump -C -Aaron -- coreboot mailing list: [email protected] http://www.coreboot.org/mailman/listinfo/coreboot

