[coreboot] Re: if your G505S does NOT have a discrete GPU (= LA-A092P board), please test this coreboot build

On Thu, Feb 21, 2019 at 5:44 AM Matt B wrote: > > ... and the iGPU will not be initialized. Is this correct? > Integrated GPU will be initialized and will be working perfectly even if we are not doing the VFCT for it! :-) Aside from one angry "[drm:radeon_get_bios [radeon]] *ERROR* ACPI VFCT imag

[coreboot] Re: if your G505S does NOT have a discrete GPU (= LA-A092P board), please test this coreboot build

So, if one does not have a dGPU, one should not set CONFIG_MULTIPLE_VGA_ADAPTERS and the appropriate tables will be filled in with the vbios for the iGPU. And the dGPU will not be initialized. (or attempted, since it doesn't exist) If one does have a dGPU, then only information for the dGPU will b

[coreboot] Re: if your G505S does NOT have a discrete GPU (= LA-A092P board), please test this coreboot build

Great news! /u/QubesN00b flashed this dGPU build to his "no-dGPU" G505S and everything seems to be working fine for him :D ( https://www.reddit.com/r/coreboot/comments/ar8v7d/if_your_g505s_does_not_have_a_discrete_gpu/ ) . Now I could e.g. remove "if (IS_ENABLED(CONFIG_MULTIPLE_VGA_ADAPTERS))" cond

[coreboot] Re: if your G505S does NOT have a discrete GPU (= LA-A092P board), please test this coreboot build

Hi friends, On Sat, Feb 16, 2019 at 11:56 PM Matt B wrote: > > Is there a config to disable the dGPU to save power if one is present? > I haven't checked if "disabled" (not initialized) dGPU consumes less power than "enabled" (initialized) but not used dGPU. But I think such a config is needed -

[coreboot] Re: if your G505S does NOT have a discrete GPU (= LA-A092P board), please test this coreboot build

Out of curiosity, is there a config to disable the dGPU to save power if one is present? Thanks, -Matt On Sat, Feb 16, 2019 at 9:12 AM Kyösti Mälkki wrote: > > > On Sat, Feb 16, 2019 at 3:49 PM Mike Banon wrote: > >> I almost completed refining the HJK's dGPU patches and discrete GPU is >>

[coreboot] Re: if your G505S does NOT have a discrete GPU (= LA-A092P board), please test this coreboot build

On Sat, Feb 16, 2019 at 3:49 PM Mike Banon wrote: > I almost completed refining the HJK's dGPU patches and discrete GPU is > still working at my G505S after these changes, but before submitting > the patches I would like to make sure that they are not breaking the > things for G505S without a dis

[coreboot] Re: if your G505S does NOT have a discrete GPU (= LA-A092P board), please test this coreboot build

Hello, On Sat, Feb 16, 2019, 14:49 Mike Banon https://github.com/informer2016/shared_devfiles/blob/master/coreboot.rom How can one build a coreboot.rom like this one with the patches you mentioned? Best regards, Angel Pons ___ coreboot mailing list