Stefan Reinauer <[email protected]> writes:

> * [email protected] <[email protected]> [170226 21:59]:
>> Hardware: Gigabyte g41m-es2l, latest coreboot git, latest seabios git, two
>> nvidia gpu cards tested
>> 
>> I tried to use some external GPU on a g41m-es2l to get some digial screen
>> output. It does not seem to work. When having build coreboot with native
>> vga-init for the internal intel gpu, i never get a output from the nvidia 
>> card.
>> When i connect the analog VGA cable to the internal intel gpu and boot up i 
>> can
>> see many nouveau (memory-space?) errors. Both GPUs (nvidia and intel) are 
>> then
>> enabled at once. Kernel 4.10 cant boot.
>> 
>> I tried removing the native vga-init. The only change is then that the Intel
>> GPU works only when the kernel have load. Nvidia card deliver still same
>> errors.
>> 
>> With OEM-bios the intel card gets disabled and a PCIe GPU works fine.
>
> Please provide coreboot boot logs.
>
> Stefan

Actually https://review.coreboot.org/#/c/18504/
https://review.coreboot.org/#/c/18511/ (not sure if needed) and 
https://review.coreboot.org/#/c/18513/ (works but might be improved)
fix this issue.

-- 
Arthur Heymans

-- 
coreboot mailing list: [email protected]
https://www.coreboot.org/mailman/listinfo/coreboot

Reply via email to