Ryzen on thelastguardian.me

Ryzen on thelastguardian.mehttps://thelastguardian.me/tags/ryzen/Recent content in Ryzen on thelastguardian.meHugo -- gohugo.ioen-usTue, 21 Jul 2020 00:00:00 +0000VFIO on 2nd-gen Ryzen - passing a GPU, USB and audio into a VM (and the reset bug that broke it)https://thelastguardian.me/posts/2020-07-21-vfio-ryzen-2ndgen-usb-flr-reset/Tue, 21 Jul 2020 00:00:00 +0000https://thelastguardian.me/posts/2020-07-21-vfio-ryzen-2ndgen-usb-flr-reset/Passing the GPU, onboard USB controllers and HD audio from my 2700X / Crosshair VII Hero into a VM. IOMMU groups, the ACS override, and a BIOS-plus-kernel regression that left devices stuck until a host reboot.