magicman32 Posted January 23, 2020 Share Posted January 23, 2020 Hi All, followed spaceinvaderone's video on passing through video card in win10 vm with modified vbios, now I get error internal error: Unknown PCI header type '127' for device(edited) any ideas please Quote Link to comment
testdasi Posted January 23, 2020 Share Posted January 23, 2020 No idea due to lack of details. Tools -> Diagnostics -> attach zip file What steps did you follow? Did you dump your own vbios? Did you download it from Techpowerup? What is your hardware, particularly motherboard? What's your mobo BIOS version? Quote Link to comment
magicman32 Posted January 23, 2020 Author Share Posted January 23, 2020 tower-diagnostics-20200123-2201.zip I basically installed Windows 10 VM, installed with VNC graphics and was working, then powered down the VM, then I changed my setup to pass through my 1050Ti video card and sound, I used the vbios from techpowerup and took out the header added the rom file code (file location) etc into my xml code Then started my VM and thats were I get "Unknown PCI header type '127' for device" Quote Link to comment
magicman32 Posted January 23, 2020 Author Share Posted January 23, 2020 I have a feeling its got something to do with my xml file for windows 10 VM Quote Link to comment
testdasi Posted January 23, 2020 Share Posted January 23, 2020 Are you 100% sure you got the right vbios from Techpowerup? It's pretty common on here for people reporting problem passing through GPU due to wrong vbios. Quote Link to comment
nlash Posted January 23, 2020 Share Posted January 23, 2020 You need to figure out what motherboard BIOS you have. This is likely the problem. Quote Link to comment
magicman32 Posted January 24, 2020 Author Share Posted January 24, 2020 8 hours ago, nlash said: You need to figure out what motherboard BIOS you have. This is likely the problem. In what way? its recent as of May 2019, but not the most recent bios Quote Link to comment
magicman32 Posted January 24, 2020 Author Share Posted January 24, 2020 15 hours ago, testdasi said: Are you 100% sure you got the right vbios from Techpowerup? It's pretty common on here for people reporting problem passing through GPU due to wrong vbios. Its exact model thats on gpu box as ive downloaded from techpowerup Quote Link to comment
dodgypast Posted January 24, 2020 Share Posted January 24, 2020 17 hours ago, magicman32 said: tower-diagnostics-20200123-2201.zip 80.47 kB · 1 download I basically installed Windows 10 VM, installed with VNC graphics and was working, then powered down the VM, then I changed my setup to pass through my 1050Ti video card and sound, I used the vbios from techpowerup and took out the header added the rom file code (file location) etc into my xml code Then started my VM and thats were I get "Unknown PCI header type '127' for device" It's the BIOS F31 doesn't work. The last older BIOS to work was F25, though the latest F50a also works. Quote Link to comment
magicman32 Posted January 24, 2020 Author Share Posted January 24, 2020 flashing F50a now Quote Link to comment
magicman32 Posted January 24, 2020 Author Share Posted January 24, 2020 (edited) Ok, now I get no errors and have started win10 vm, splashtop not connecting to vm how can I tell if win10 vm has launched? Edited January 24, 2020 by magicman32 Quote Link to comment
magicman32 Posted January 24, 2020 Author Share Posted January 24, 2020 Sorry for this guys, my server runs well, other than trying to passthrough my gpu with sound Quote Link to comment
magicman32 Posted January 24, 2020 Author Share Posted January 24, 2020 Ok, solved my problem of passing through gpu Now when Im in VM the Gforce GTX 1050Ti in the device manager has a warning ! on it I downloaded nvidia drivers for my card, installed and still the warning exist, and accessing via splashtop my screen refresh is laggy and screen resolution is locked to 640x480 Quote Link to comment
testdasi Posted January 24, 2020 Share Posted January 24, 2020 27 minutes ago, magicman32 said: Ok, solved my problem of passing through gpu Now when Im in VM the Gforce GTX 1050Ti in the device manager has a warning ! on it I downloaded nvidia drivers for my card, installed and still the warning exist, and accessing via splashtop my screen refresh is laggy and screen resolution is locked to 640x480 What error does it say in Device Manager? Quote Link to comment
magicman32 Posted January 24, 2020 Author Share Posted January 24, 2020 Doesnt give one............Someone on discord unraid kvm section said I need a hdmi dummy plug Quote Link to comment
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