http://bugzilla.opensuse.org/show_bug.cgi?id=1195168 http://bugzilla.opensuse.org/show_bug.cgi?id=1195168#c10 --- Comment #10 from Felix Miata <mrmazda@earthlink.net> --- Southern Islands using amdgpu module and DDX is also OK with 5.3.18-150300.59.43: # inxi -SGxxy System: Host: fi965 Kernel: 5.3.18-150300.59.43-default x86_64 bits: 64 compiler: gcc v: 7.5.0 Console: pty pts/0 wm: Twin DM: TDM Distro: openSUSE Leap 15.3 Graphics: Device-1: AMD Oland [Radeon HD 8570 / R5 430 OEM / R7 240/340 / Radeon 520 OEM] vendor: Dell driver: amdgpu v: kernel bus-ID: 01:00.0 chip-ID: 1002:6611 Display: server: X.org 1.20.3 driver: loaded: amdgpu unloaded: fbdev,modesetting,vesa alternate: ati # Southern Islands using radeon kernel module fails to create /dev/dri/card0/, but X runs on the VESA driver (no black screen or freeze): # cat /proc/cmdline root=LABEL=<filter> ipv6.disable=1 net.ifnames=0 radeon.si_support=1 amdgpu.si_support=0 noresume mitigations=auto consoleblank=0 vga=791 video=1440x900@60 5 # inxi -SGxxy System: Host: fi965 Kernel: 5.3.18-150300.59.43-default x86_64 bits: 64 compiler: gcc v: 7.5.0 Desktop: Trinity R14.0.11 tk: Qt 3.5.0 wm: Twin dm: TDM Distro: openSUSE Leap 15.3 Graphics: Device-1: AMD Oland [Radeon HD 8570 / R5 430 OEM / R7 240/340 / Radeon 520 OEM] vendor: Dell driver: N/A bus-ID: 01:00.0 chip-ID: 1002:6611 Display: x11 server: X.Org 1.20.3 driver: loaded: vesa unloaded: fbdev,modesetting alternate: ati resolution: 2560x1440 s-dpi: 108 OpenGL: renderer: llvmpipe (LLVM 11.0.1 128 bits) v: 4.5 Mesa 20.2.4 compat-v: 3.1 direct render: Yes # lsmod | sort | grep radeon drm 614400 5 gpu_sched,drm_kms_helper,amdgpu,radeon,ttm drm_kms_helper 262144 2 amdgpu,radeon i2c_algo_bit 16384 2 amdgpu,radeon radeon 1617920 0 ttm 118784 2 amdgpu,radeon # ls -l /dev/dr* ls: cannot access '/dev/dr*': No such file or directory # -- You are receiving this mail because: You are the assignee for the bug.