> Hello Tobias, > > You can switch between GPUs by changing the value of the > hybrid_graphics_mode CMOS setting using nvramcui or nvramtool. > Currently, for the T430 this field can be set to either Integrated only > or Dedicated only. Make sure you are using CMOS for configuration > values. Unfortunately, I was unable to switch the power for the dGPU > off at all, which resulted in rather high power consumption even if > only the integrated GPU is enabled. > > Regards, > Micha? Kope? > Hello,
thanks for the feedback. What version of Coreboot did you use? Is the stable 4.7 enough or should I use a snapshot from the git-repository? Also the question how to include the VGA-bios for the NVidia-card. I did a compilation with the VGA-bios for Intel and included the rom afterwards with cbfstool. Is this the correct way to do as "optional rom"? Thanks! Regards, Tobias. -- coreboot mailing list: [email protected] https://mail.coreboot.org/mailman/listinfo/coreboot
