log_file: /var/log/gpu-manager.log last_boot_file: /var/lib/ubuntu-drivers-common/last_gfx_boot new_boot_file: /var/lib/ubuntu-drivers-common/last_gfx_boot can't access /run/u-d-c-nvidia-was-loaded file can't access /opt/amdgpu-pro/bin/amdgpu-pro-px Looking for nvidia modules in /lib/modules/5.11.0-051100-generic/updates/dkms Looking for amdgpu modules in /lib/modules/5.11.0-051100-generic/updates/dkms Is nvidia loaded? no Was nvidia unloaded? no Is nvidia blacklisted? no Is intel loaded? no Is radeon loaded? no Is radeon blacklisted? no Is amdgpu loaded? no Is amdgpu blacklisted? no Is amdgpu versioned? no Is amdgpu pro stack? no Is nouveau loaded? yes Is nouveau blacklisted? no Is nvidia kernel module available? no Is amdgpu kernel module available? no Vendor/Device Id: 10de:2484 BusID "PCI:7@0:0:0" Is boot vga? yes Error : Failed to open /dev/dri Error : Failed to open /dev/dri Error : Failed to open /dev/dri Error : Failed to open /dev/dri Does it require offloading? no I couldn't open /var/lib/ubuntu-drivers-common/last_gfx_boot for reading. Create /var/lib/ubuntu-drivers-common/last_gfx_boot for the 1st time last cards number = 1 Has amd? no Has intel? no Has nvidia? yes How many cards? 1 Has the system changed? Yes System configuration has changed Single card detected Nothing to do