On Tue, Feb 4, 2014 at 12:49 PM, Carmelo Ingrao <[email protected]> wrote: > Le 4 févr. 2014 à 16:54, Aaron Durbin <[email protected]> a écrit : > >> On Tue, Feb 4, 2014 at 9:51 AM, Carmelo Ingrao <[email protected]> wrote: >>> Le 4 févr. 2014 à 16:48, Aaron Durbin <[email protected]> a écrit : >>> >>>> >>>> Ya. You aren't just going to be able to run that script. It assumes >>>> you have coreboot checked out and cbfstool built as well as SeaBIOS >>>> built. Perhaps Kevin can help you with that? Or he could at least >>>> post his SeaBIOS image. You could stitch it into your image.bin after >>>> reading it with flashrom. >>>> >>>> -Aaron >>> >>> Okay ! >>> >>> I have a friend who has the same C720P than me, he has Fedora installed on >>> it (no more ChromeOS) >>> >>> If he dump his bios with « sudo flashrom -r path//to/romfile » can I write >>> it to my chip with « sudo flashrom -w path/to/file » ? >> >> That should work, but make sure you use the '-i RW_LEGACY' option on >> writing so that it only updates the SeaBIOS portion of the SPI. >> > Hello > > Houston, we have a problem !!! > > My friend has removed the write protect screw, and now he does NOT have > SeaBIOS anymore !!! > > At the blank screen if he press CTRL + L he has like me he heards a bip … > > :( > > Do you have any idea ? >
Just so the internets are aware as well. Here's how we recovered it on ChromeOS: # mkdir /usr/local/test # chromeos-firmwareupdate --sb_extract /usr/local/test/ # flashrom -w /usr/local/test/bios.bin -i RW_LEGACY That should restore the contents of that section of the flash. -Aaron -- coreboot mailing list: [email protected] http://www.coreboot.org/mailman/listinfo/coreboot
