shimon88 Posted July 10, 2019 Share Posted July 10, 2019 Hi guys and girls! I had my setup running with FX-8300, m5a97 R2.0 and HD7770 for some time and I was enjoying it. I got a r9 380x and I can't get it to install drivers. the new one get me a black screen after reboot. the older once (17... and 16... versions) not detecting the GPU. without drivers its working with the basic adapter of win 10. The vm is set with SeaBIOS and i440.. any idea? thanks a lot Quote Link to comment
shimon88 Posted July 11, 2019 Author Share Posted July 11, 2019 Ok so I reinstalled the vm and win10 recognized the GPU and installed drivers. Now I’m getting the 127 header error upon restarting the vm...Sent from my iPhone using Tapatalk Quote Link to comment
david279 Posted July 11, 2019 Share Posted July 11, 2019 AMD reset bug. Try setting up the VM with OVMF and q35 3.1 machine type. It may get you by with the and card. Quote Link to comment
shimon88 Posted July 11, 2019 Author Share Posted July 11, 2019 Thank you for your response I can’t even boot the win installer with OVMF. I’m now q35 and SeaBIOS and win 10 build 1903. Will stubbing the gpu help? Or do the safe ejection of gpu before shutdown can help?Sent from my iPhone using Tapatalk Quote Link to comment
shimon88 Posted July 12, 2019 Author Share Posted July 12, 2019 An update to those who might need it. I got it working by applying the reset around by disabling the gpu and it’s sound from device manager before reset and shutdowns. Doing this using devcon.exeSee here https://forum.level1techs.com/t/linux-host-windows-guest-gpu-passthrough-reinitialization-fix/121097My only issue is that I can’t automate it as described because the script has to run as administrator, otherwise it’s not working. Sent from my iPhone using Tapatalk Quote Link to comment
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