Is all what follows as expected? # inxi -SMGy System: Host: gb250 Kernel: 5.16.10-1.g6b8c986-default x86_64 bits: 64 Console: pty pts/0 Distro: openSUSE Tumbleweed 20220214 Machine: Type: Desktop System: Gigabyte product: B250M-D3H v: N/A serial: N/A Mobo: Gigabyte model: B250M-D3H-CF v: x.x serial: N/A UEFI: American Megatrends v: F10 date: 12/14/2018 Graphics: Device-1: Intel HD Graphics 630 driver: i915 v: kernel Display: server: X.org 1.21.1.3 driver: loaded: modesetting unloaded: fbdev,vesa # cat /proc/cmdline ...mitigations=auto video=1440x900@60 3 # dmesg | grep simp [ 0.315292] [drm] Initialized simpledrm 1.0.0 20200625 for simple-framebuffer.0 on minor 0 [ 0.315316] simple-framebuffer simple-framebuffer.0: [drm] *ERROR* fbdev: Failed to setup generic emulation (ret=-22) # systemctl reboot # cat /proc/cmdline | egrep 'vga|video' # dmesg | grep simp [ 0.307461] [drm] Initialized simpledrm 1.0.0 20200625 for simple-framebuffer.0 on minor 0 [ 0.308217] simple-framebuffer simple-framebuffer.0: [drm] drm_plane_enable_fb_damage_clips() not called [ 0.312505] simple-framebuffer simple-framebuffer.0: [drm] fb0: simpledrmdrmfb frame buffer device #cat /proc/cmdline ...mitigations=auto vga=791 3 # dmesg | grep simp [ 0.310916] [drm] Initialized simpledrm 1.0.0 20200625 for simple-framebuffer.0 on minor 0 [ 0.311620] simple-framebuffer simple-framebuffer.0: [drm] drm_plane_enable_fb_damage_clips() not called [ 0.316049] simple-framebuffer simple-framebuffer.0: [drm] fb0: simpledrmdrmfb frame buffer device # # inxi -SGMy System: Host: ab560 Kernel: 5.16.10-1.g6b8c986-default x86_64 bits: 64 Console: pty pts/0 Distro: openSUSE Tumbleweed 20220214 Machine: Type: Desktop System: ASUS product: N/A v: N/A serial: N/A Mobo: ASUSTeK model: PRIME B560M-A v: Rev 1.xx serial: 210787670000384 UEFI: American Megatrends v: 1203 date: 10/27/2021 Graphics: Device-1: Intel RocketLake-S GT1 [UHD Graphics 730] driver: i915 v: kernel Display: server: X.org 1.21.1.3 driver: loaded: modesetting unloaded: fbdev,vesa Message: Advanced graphics data unavailable for root. # cat /proc/cmdline ...vga=791 video=1440x900 3 # dmesg | grep simp [ 0.338659] [drm] Initialized simpledrm 1.0.0 20200625 for simple-framebuffer.0 on minor 0 [ 0.338677] simple-framebuffer simple-framebuffer.0: [drm] *ERROR* fbdev: Failed to setup generic emulation (ret=-22) # systemctl reboot # cat /proc/cmdline | egrep 'vga|video' # dmesg | grep simp [ 0.343872] [drm] Initialized simpledrm 1.0.0 20200625 for simple-framebuffer.0 on minor 0 [ 0.346197] simple-framebuffer simple-framebuffer.0: [drm] drm_plane_enable_fb_damage_clips() not called [ 0.352172] simple-framebuffer simple-framebuffer.0: [drm] fb0: simpledrmdrmfb frame buffer device # # inxi -GMSy System: Host: ara88 Kernel: 5.16.8-1-default x86_64 bits: 64 Console: pty pts/0 Distro: openSUSE Tumbleweed 20220213 Machine: Type: Desktop Mobo: ASRock model: FM2A88X Extreme6+ serial: <filter> UEFI: American Megatrends v: P4.20 date: 01/13/2016 Graphics: Device-1: AMD Kaveri [Radeon R7 Graphics] driver: amdgpu v: kernel Display: server: X.org 1.21.1.3 driver: loaded: amdgpu unloaded: fbdev,modesetting,vesa Message: Advanced graphics data unavailable for root. # cat /proc/cmdline | egrep 'vga|video' # dmesg | grep simp [ 0.326024] [drm] Initialized simpledrm 1.0.0 20200625 for simple-framebuffer.0 on minor 0 [ 0.328105] simple-framebuffer simple-framebuffer.0: [drm] drm_plane_enable_fb_damage_clips() not called [ 0.336788] simple-framebuffer simple-framebuffer.0: [drm] fb0: simpledrmdrmfb frame buffer device # systemctl reboot # cat /proc/cmdline | egrep 'vga|video' ...mitigations=auto consoleblank=0 radeon.cik_support=0 amdgpu.cik_support=1 video=1440x900@60 3 # dmesg | grep -A1 simp [ 0.321649] [drm] Initialized simpledrm 1.0.0 20200625 for simple-framebuffer.0 on minor 0 [ 0.321695] simple-framebuffer simple-framebuffer.0: [drm] *ERROR* fbdev: Failed to setup generic emulation (ret=-22) [ 0.321704] EFI Variables Facility v0.08 2004-May-17 #