bogdal.grzeg...@tutanota.com: > Hello, > is there a known solution to my problem? > After flashing the coreboot and booting the computer, I can use the > integrated GPU through VGA, but initialization of amdgpu fails and > DisplayPort external GPU isn't recognized by the system. It appears in lspci, > though. > > I can provide better logs tommorow, but that's part of what appeared in dmesg: > amdgpu get bioss error acpi vcft image header truncated > amdgpu kernel bo map failed [...] error -22 > amdgpu_vram_scratch_init failed [...] error -22 > fatal error in GPU initialization > > My specs: > F2A85-M > A10-6800k with integrated Radeon HD 8670D > AMD RX 570 a external GPU > I've used coreboot with Seabios > > If there are some known solutions to the problem, please let me know. > Otherwise I could use a list of files and command outputs I should provide to > give better information. Thank you for your help.
Take a look at this thread https://www.mail-archive.com/coreboot@coreboot.org/msg52644.html, and the unofficial patches linked in http://dangerousprototypes.com/docs/Lenovo_G505S_hacking#Discrete_GPU_support. That vcft image header truncated message looks familiar. _______________________________________________ coreboot mailing list -- coreboot@coreboot.org To unsubscribe send an email to coreboot-le...@coreboot.org