Hi and welcome to coreboot, First of all please use coreboot container: https://hub.docker.com/r/coreboot/coreboot-sdk/ You are guaranteed to have no errors during compilation.
DVMT... this terminology is so confusing. I think it refers to the UMA memory which is configured here for x220: https://github.com/coreboot/coreboot/blob/master/src/northbridge/intel/sandybridge/early_init.c#L116 You can change that by changing the gfx_uma_size parameter in CMOS configuration utility - nvramcui. It is a payload that modifies the CMOS based runtime options. Regards, Michał On 9/25/19 11:15 AM, jief wrote: > > Hi, > > I'm new to coreboot and this list, so please forgive and tell me if > I'm doing something wrong. > > I've successfully compile coreboot and flash it to a Lenovo x220. I > tried seabios and tianocore as a payload and it works. So strange > compile errors as I'm used to when I compile an opensource project. > So, _bravo_. > > What I need now is to be able to set the graphic preallocated memory. > Usually in bios, it's "DVMT pre alloc" or something. I know it's > possible on this platform because the unlocked bios can do it. > > Could anyone point me in the direction ? > > Thanks, > > Jief > > Mainboard : x220, i7-2640M@2.80GHz > > > > _______________________________________________ > coreboot mailing list -- coreboot@coreboot.org > To unsubscribe send an email to coreboot-le...@coreboot.org -- Michał Żygowski Firmware Engineer http://3mdeb.com | @3mdeb_com
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