6 Jan
2020
6 Jan
'20
11:47 a.m.
On 06.01.20 00:34, Benjamin Doron wrote:
well, you can boot with the vendor firmware, enable the discrete GPU and check in your OS (xrandr, for instance, I guess) where the display is connected.
eDP? That's probably not very helpful to you, I'm sorry. Doesn't that just say that it's an internal connector?
Not sure how. But can't `xrandr` tell you what graphics card (driver) is used for that?
o You'll always use the integrated one to handle displays. PrimaryDisplay = Display_iGFX
And SkipExtGfxScan is disabled?
Yes. With this and correct GPIO settings (with dGPU enabled) the dGPU should show up on the PCI bus. That's the first thing to look at (in coreboot logs). When it shows up, next step is to make it work with the OS...
Nico