[coreboot] flashrom on gigabyte GA-G33-DS3R : success!
c-d.hailfinger.devel.2006 at gmx.net
Sun Jul 20 02:24:18 CEST 2008
On 20.07.2008 01:54, Laurence Darby wrote:
> So I took a huge leap of faith, and used flashrom to update my bios.
> My motherboard is gigabyte GA-G33-DS3R, lspci attached.
> I used:
> flashrom -c MX25L8005 -w g33ds3r.f7h
That's interesting. This command does write to the chip without erasing
first, so the image you now have in ROM is supposed to be a mixture of
the old and new BIOS. If you haven't tried rebooting yet, I'd advise
Please try to verify the image you just wrote before rebooting.
> as it had that chip (1024K) and another unknown one (0K).
Yes, known quirk, will be fixed in the near future.
> It took around 1 minute.
> btw, that worked on linux 18.104.22.168, but on linux 2.6.26 (which I need
> for other device support), I get:
> # flashrom -r bios.bin
> Calibrating delay loop... OK.
> No coreboot table found.
> Found chipset "Intel ICH9R", enabling flash write... Can't mmap memory using /dev/mem: Invalid argument
> linux 2.6.26 has an option for filtering userspace access to /dev/mem, I
> tried both on and off but that didn't fix it.
Ouch. That would be a regression in Linux. Have you tried to report this
to the linux-kernel mailing list?
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