No display signal after graphics card upgrade to RX 6800

Hi everyone,
i am using Manjaro Linux Gnome - Wayland and have a problem with my graphics card/ display.

Until today i had a Radeon Vega 56 installed and it was working fine.
Now i upgraded it to an RX 6800 and wanted to try it out in Manjaro but unfortunately after i booted to the system the display stays black and reports “no signal - check conntection”.
I tried it with Display Port and HDMI but the problem stays the same.

Interestingly i can still boot to Windows (Dual-Boot, both HDMI and Display Port works fine there) and even Manjaro KDE - Wayland works normally, which i had also installed.
But when I try to boot to Manjaro Gnome, the BIOS logo shows up, then comes Grub, and after that nothing more.

I connected my display to the mainboard HDMI port and there it is working fine.
It is just the ports of my graphics card that don’t work.

Any ideas what is going wrong here? I am happy to post some logs/ additional information if you tell me what you need.

Thanks in advance!

Edit: So i disabled early KMS which i had enabled a long time ago to fix some boot problems IIRC. It changed nothing unfortunately.
I also tried booting from a live USB stick (also Manjaro Gnome ofc) and this worked without problems, so i guess it must be some configuration that is wrong on my system.

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Hi here you go that’s the inxi output

~ ❯ inxi --admin --verbosity=7 --filter --no-host --width
System:
  Kernel: 5.10.105-1-MANJARO arch: x86_64 bits: 64 compiler: gcc v: 11.2.0
    parameters: BOOT_IMAGE=/boot/vmlinuz-5.10-x86_64
    root=UUID=45146617-5296-480c-9f18-8a4d5f9a1fa7 rw quiet apparmor=1
    security=apparmor resume=UUID=6389b853-0b03-4ad3-a7c6-72bc181ca603
    udev.log_priority=3 amdgpu.ppfeaturemask=0xffffffff
  Desktop: GNOME v: 41.4 tk: GTK v: 3.24.33 wm: gnome-shell dm: 1: GDM
    v: 41.3 2: LightDM v: 1.30.0 note: stopped Distro: Manjaro Linux
    base: Arch Linux
Machine:
  Type: Desktop Mobo: Micro-Star model: Z370 KRAIT GAMING (MS-7B46) v: 1.0
    serial: <superuser required> UEFI: American Megatrends v: 1.A0
    date: 01/07/2020
Battery:
  Message: No system battery data found. Is one present?
Memory:
  RAM: total: 15.5 GiB used: 2.46 GiB (15.9%)
  RAM Report:
    permissions: Unable to run dmidecode. Root privileges required.
CPU:
  Info: model: Intel Core i5-8600K bits: 64 type: MCP arch: Coffee Lake
    family: 6 model-id: 0x9E (158) stepping: 0xA (10) microcode: 0xEC
  Topology: cpus: 1x cores: 6 smt: <unsupported> cache: L1: 384 KiB
    desc: d-6x32 KiB; i-6x32 KiB L2: 1.5 MiB desc: 6x256 KiB L3: 9 MiB
    desc: 1x9 MiB
  Speed (MHz): avg: 4188 high: 4200 min/max: 800/4300 scaling:
    driver: intel_pstate governor: powersave cores: 1: 4200 2: 4146 3: 4198
    4: 4192 5: 4200 6: 4194 bogomips: 43212
  Flags: 3dnowprefetch abm acpi adx aes aperfmperf apic arat
    arch_capabilities arch_perfmon art avx avx2 bmi1 bmi2 bts clflush clflushopt
    cmov constant_tsc cpuid cpuid_fault cx16 cx8 de ds_cpl dtes64 dtherm dts
    ept ept_ad erms est f16c flexpriority flush_l1d fma fpu fsgsbase fxsr hle
    ht hwp hwp_act_window hwp_epp hwp_notify ibpb ibrs ida intel_pt invpcid
    invpcid_single lahf_lm lm mca mce md_clear mmx monitor movbe mpx msr mtrr
    nonstop_tsc nopl nx pae pat pbe pcid pclmulqdq pdcm pdpe1gb pebs pge pln
    pni popcnt pse pse36 pti pts rdrand rdseed rdtscp rep_good rtm sdbg sep
    smap smep smx ss ssbd sse sse2 sse4_1 sse4_2 ssse3 stibp syscall tm tm2
    tpr_shadow tsc tsc_adjust tsc_deadline_timer vme vmx vnmi vpid x2apic
    xgetbv1 xsave xsavec xsaveopt xsaves xtopology xtpr
  Vulnerabilities:
  Type: itlb_multihit status: KVM: VMX disabled
  Type: l1tf
    mitigation: PTE Inversion; VMX: conditional cache flushes, SMT disabled
  Type: mds mitigation: Clear CPU buffers; SMT disabled
  Type: meltdown mitigation: PTI
  Type: spec_store_bypass
    mitigation: Speculative Store Bypass disabled via prctl and seccomp
  Type: spectre_v1
    mitigation: usercopy/swapgs barriers and __user pointer sanitization
  Type: spectre_v2 mitigation: Retpolines, IBPB: conditional, IBRS_FW,
    STIBP: disabled, RSB filling
  Type: srbds mitigation: Microcode
  Type: tsx_async_abort mitigation: Clear CPU buffers; SMT disabled
Graphics:
  Device-1: Intel CoffeeLake-S GT2 [UHD Graphics 630] vendor: Micro-Star MSI
    driver: i915 v: kernel ports: active: HDMI-A-2 empty: HDMI-A-3
    bus-ID: 00:02.0 chip-ID: 8086:3e92 class-ID: 0380
  Device-2: AMD Navi 21 [Radeon RX 6800/6800 XT / 6900 XT] vendor: Sapphire
    driver: amdgpu v: kernel pcie: gen: 4 speed: 16 GT/s lanes: 16 ports:
    active: none empty: DP-1, DP-2, DP-3, HDMI-A-1 bus-ID: 03:00.0
    chip-ID: 1002:73bf class-ID: 0300
  Device-3: Microdia USB 2.0 Camera type: USB driver: snd-usb-audio,uvcvideo
    bus-ID: 1-14:7 chip-ID: 0c45:63ab class-ID: 0102 serial: <filter>
  Display: wayland server: X.org v: 1.21.1.3 with: Xwayland v: 22.1.0
    compositor: gnome-shell driver: X: loaded: radeon unloaded: modesetting
    alternate: fbdev,vesa gpu: i915 display-ID: 0
  Monitor-1: HDMI-A-2 model: Acer S222HQL serial: <filter> built: 2011
    res: 1920x1080 dpi: 102 gamma: 1.2 size: 477x268mm (18.78x10.55")
    diag: 547mm (21.5") ratio: 16:9 modes: max: 1920x1080 min: 720x400
  OpenGL: renderer: AMD Radeon RX 6800 (SIENNA_CICHLID DRM 3.40.0
    5.10.105-1-MANJARO LLVM 13.0.1)
    v: 4.6 Mesa 21.3.7 direct render: Yes
Audio:
  Device-1: Intel 200 Series PCH HD Audio vendor: Micro-Star MSI
    driver: snd_hda_intel v: kernel bus-ID: 00:1f.3 chip-ID: 8086:a2f0
    class-ID: 0403
  Device-2: AMD Navi 21 HDMI Audio [Radeon RX 6800/6800 XT / 6900 XT]
    driver: snd_hda_intel v: kernel pcie: gen: 4 speed: 16 GT/s lanes: 16
    bus-ID: 03:00.1 chip-ID: 1002:ab28 class-ID: 0403
  Device-3: Plantronics Plantronics BT600 type: USB
    driver: plantronics,snd-usb-audio,usbhid bus-ID: 1-10:5 chip-ID: 047f:02f7
    class-ID: 0300 serial: <filter>
  Device-4: Microdia USB 2.0 Camera type: USB driver: snd-usb-audio,uvcvideo
    bus-ID: 1-14:7 chip-ID: 0c45:63ab class-ID: 0102 serial: <filter>
  Device-5: Holtek HT82A834R Audio MCU type: USB
    driver: hid-generic,snd-usb-audio,usbhid bus-ID: 1-8.4:8 chip-ID: 04d9:2834
    class-ID: 0300
  Sound Server-1: ALSA v: k5.10.105-1-MANJARO running: yes
  Sound Server-2: JACK v: 1.9.20 running: no
  Sound Server-3: PulseAudio v: 15.0 running: yes
  Sound Server-4: PipeWire v: 0.3.48 running: yes
Network:
  Device-1: Intel Ethernet I219-V vendor: Micro-Star MSI driver: e1000e
    v: kernel port: N/A bus-ID: 00:1f.6 chip-ID: 8086:15b8 class-ID: 0200
  IF: eno1 state: up speed: 1000 Mbps duplex: full mac: <filter>
  IP v4: <filter> type: dynamic noprefixroute scope: global
    broadcast: <filter>
  IP v6: <filter> type: dynamic noprefixroute scope: global
  IP v6: <filter> type: dynamic noprefixroute scope: global
  IP v6: <filter> type: noprefixroute scope: link
  Device-2: Microsoft Xbox 360 Wireless Adapter type: USB driver: xpad
    bus-ID: 1-1:2 chip-ID: 045e:0719 class-ID: ff00 serial: <filter>
  IF-ID-1: br-1125090fbab4 state: down mac: <filter>
  IP v4: <filter> scope: global broadcast: <filter>
  IF-ID-2: br-194df280c5a4 state: down mac: <filter>
  IP v4: <filter> scope: global broadcast: <filter>
  IF-ID-3: br-70a7ea3b42c1 state: down mac: <filter>
  IP v4: <filter> scope: global broadcast: <filter>
  IF-ID-4: br-c8c098874c9b state: down mac: <filter>
  IP v4: <filter> scope: global broadcast: <filter>
  IF-ID-5: br-e3c1c965a357 state: down mac: <filter>
  IP v4: <filter> scope: global broadcast: <filter>
  IF-ID-6: br-f45983ae15f1 state: down mac: <filter>
  IP v4: <filter> scope: global broadcast: <filter>
  IF-ID-7: br-f8e2a9abf42c state: down mac: <filter>
  IP v4: <filter> scope: global broadcast: <filter>
  IF-ID-8: docker0 state: up speed: 10000 Mbps duplex: unknown mac: <filter>
  IP v4: <filter> scope: global broadcast: <filter>
  IP v6: <filter> scope: link
  IF-ID-9: moduleworks state: unknown speed: N/A duplex: N/A mac: N/A
  IP v4: <filter> type: noprefixroute scope: global
  IF-ID-10: vethb43e773 state: up speed: 10000 Mbps duplex: full
    mac: <filter>
  WAN IP: <filter>
Bluetooth:
  Message: No bluetooth data found.
Logical:
  Message: No logical block device data found.
RAID:
  Message: No RAID data found.
Drives:
  Local Storage: total: 2.04 TiB used: 1.15 TiB (56.2%)
  SMART Message: Unable to run smartctl. Root privileges required.
  ID-1: /dev/nvme0n1 maj-min: 259:0 vendor: Western Digital
    model: WDS100T3X0C-00SJG0 size: 931.51 GiB block-size: physical: 512 B
    logical: 512 B speed: 31.6 Gb/s lanes: 4 type: SSD serial: <filter>
    rev: 111110WD temp: 38.9 C scheme: GPT
  ID-2: /dev/sda maj-min: 8:0 vendor: SanDisk model: SDSSDHII240G
    size: 223.57 GiB block-size: physical: 512 B logical: 512 B speed: 6.0 Gb/s
    type: SSD serial: <filter> rev: 00RL scheme: GPT
  ID-3: /dev/sdb maj-min: 8:16 vendor: Seagate model: ST1000DM003-1SB10C
    size: 931.51 GiB block-size: physical: 4096 B logical: 512 B speed: 6.0 Gb/s
    type: HDD rpm: 7200 serial: <filter> rev: CC43 scheme: GPT
  Optical-1: /dev/sr0 vendor: HL-DT-ST model: BD-RE BH10LS30 rev: 1.01
    dev-links: cdrom
  Features: speed: 40 multisession: yes audio: yes dvd: yes
    rw: cd-r,cd-rw,dvd-r,dvd-ram state: running
Partition:
  ID-1: / raw-size: 914.16 GiB size: 898.81 GiB (98.32%)
    used: 729.85 GiB (81.2%) fs: ext4 dev: /dev/nvme0n1p2 maj-min: 259:2
    label: N/A uuid: 45146617-5296-480c-9f18-8a4d5f9a1fa7
  ID-2: /boot/efi raw-size: 300 MiB size: 299.4 MiB (99.80%)
    used: 25.6 MiB (8.5%) fs: vfat dev: /dev/nvme0n1p1 maj-min: 259:1 label: N/A
    uuid: DC00-6178
  ID-3: /mnt/8d2954fc-ff7f-41e1-9784-945a947b25b0 raw-size: 724.37 GiB
    size: 712 GiB (98.29%) used: 443.18 GiB (62.2%) fs: ext4 dev: /dev/sdb1
    maj-min: 8:17 label: Festplatte Neu
    uuid: 8d2954fc-ff7f-41e1-9784-945a947b25b0
Swap:
  Kernel: swappiness: 60 (default) cache-pressure: 100 (default)
  ID-1: swap-1 type: partition size: 17.06 GiB used: 0 KiB (0.0%)
    priority: -2 dev: /dev/nvme0n1p3 maj-min: 259:3 label: N/A
    uuid: 6389b853-0b03-4ad3-a7c6-72bc181ca603
Unmounted:
  ID-1: /dev/sda1 maj-min: 8:1 size: 16 MiB fs: <superuser required>
    label: N/A uuid: N/A
  ID-2: /dev/sda2 maj-min: 8:2 size: 223.55 GiB fs: ntfs label: N/A
    uuid: 00461D84461D7B9A
  ID-3: /dev/sdb2 maj-min: 8:18 size: 207.14 GiB fs: ext4 label: N/A
    uuid: fa740ffa-2ea1-4de6-b4c4-0b2a44767d6b
USB:
  Hub-1: 1-0:1 info: Hi-speed hub with single TT ports: 16 rev: 2.0
    speed: 480 Mb/s chip-ID: 1d6b:0002 class-ID: 0900
  Device-1: 1-1:2 info: Microsoft Xbox 360 Wireless Adapter type: WiFi
    driver: xpad interfaces: 8 rev: 2.0 speed: 12 Mb/s power: 260mA
    chip-ID: 045e:0719 class-ID: ff00 serial: <filter>
  Device-2: 1-7:3 info: ROCCAT Kone Pure Mouse type: Mouse,Keyboard
    driver: konepure,usbhid interfaces: 2 rev: 2.0 speed: 12 Mb/s power: 200mA
    chip-ID: 1e7d:2dbe class-ID: 0300
  Hub-2: 1-8:4 info: Genesys Logic Hub ports: 4 rev: 2.0 speed: 480 Mb/s
    power: 100mA chip-ID: 05e3:0608 class-ID: 0900
  Device-1: 1-8.3:6 info: Solid Year Thermaltake MEKA G-Unit Gaming Keyboard
    type: Keyboard,HID driver: hid-generic,usbhid interfaces: 3 rev: 2.0
    speed: 12 Mb/s power: 100mA chip-ID: 060b:5253 class-ID: 0300
  Device-2: 1-8.4:8 info: Holtek HT82A834R Audio MCU type: Audio,HID
    driver: hid-generic,snd-usb-audio,usbhid interfaces: 4 rev: 1.1
    speed: 12 Mb/s power: 500mA chip-ID: 04d9:2834 class-ID: 0300
  Device-3: 1-10:5 info: Plantronics Plantronics BT600 type: Audio,HID
    driver: plantronics,snd-usb-audio,usbhid interfaces: 4 rev: 2.0
    speed: 12 Mb/s power: 100mA chip-ID: 047f:02f7 class-ID: 0300
    serial: <filter>
  Device-4: 1-14:7 info: Microdia USB 2.0 Camera type: Video,Audio
    driver: snd-usb-audio,uvcvideo interfaces: 4 rev: 2.0 speed: 480 Mb/s
    power: 500mA chip-ID: 0c45:63ab class-ID: 0102 serial: <filter>
  Hub-3: 2-0:1 info: Super-speed hub ports: 10 rev: 3.0 speed: 5 Gb/s
    chip-ID: 1d6b:0003 class-ID: 0900
  Hub-4: 3-0:1 info: Hi-speed hub with single TT ports: 2 rev: 2.0
    speed: 480 Mb/s chip-ID: 1d6b:0002 class-ID: 0900
  Hub-5: 4-0:1 info: Super-speed hub ports: 2 rev: 3.1 speed: 10 Gb/s
    chip-ID: 1d6b:0003 class-ID: 0900
  Device-1: 4-2:2
    info: Transcend Information microSD/SD/CF UHS-II Card Reader [RDF8 RDF9]
    type: Mass Storage driver: usb-storage interfaces: 1 rev: 3.0
    speed: 5 Gb/s power: 800mA chip-ID: 8564:4000 class-ID: 0806
    serial: <filter>
Sensors:
  System Temperatures: cpu: 29.8 C mobo: 27.8 C gpu: amdgpu temp: 33.0 C
    mem: 32.0 C
  Fan Speeds (RPM): N/A gpu: amdgpu fan: 0
Info:
  Processes: 291 Uptime: 7m wakeups: 0 Init: systemd v: 250 tool: systemctl
  Compilers: gcc: 11.2.0 alt: 9 clang: 13.0.1 Packages: 2374 pacman: 2366
  lib: 566 flatpak: 8 Shell: Zsh v: 5.8.1 running-in: gnome-terminal
  inxi: 3.3.14

And here the output of xrandr

~ ❯ xrandr
Screen 0: minimum 16 x 16, current 1920 x 1080, maximum 32767 x 32767
XWAYLAND0 connected primary 1920x1080+0+0 (normal left inverted right x axis y axis) 480mm x 270mm
   1920x1080     59.96*+
   1440x1080     59.99  
   1400x1050     59.98  
   1280x1024     59.89  
   1280x960      59.94  
   1152x864      59.96  
   1024x768      59.92  
   800x600       59.86  
   640x480       59.38  
   320x240       59.52  
   1680x1050     59.95  
   1440x900      59.89  
   1280x800      59.81  
   720x480       59.71  
   640x400       59.95  
   320x200       58.96  
   1600x900      59.95  
   1368x768      59.88  
   1280x720      59.86  
   1024x576      59.90  
   864x486       59.92  
   720x400       59.55  
   640x350       59.77  

And here a few lines of the dmesg logs

[  493.261964] i915 0000:00:02.0: cannot be used for peer-to-peer DMA as the client and provider (0000:03:00.0) do not share an upstream bridge or whitelisted host bridge
[  493.430745] [drm:dc_dmub_srv_cmd_queue [amdgpu]] *ERROR* Error waiting for DMUB idle: status=3
[  493.430807] [drm:transmitter_control_v1_6 [amdgpu]] *ERROR* Error queuing DMUB command: status=2
[  493.631405] [drm:transmitter_control_v1_6 [amdgpu]] *ERROR* Error waiting for DMUB idle: status=3
[  493.830901] [drm:dc_dmub_srv_cmd_queue [amdgpu]] *ERROR* Error waiting for DMUB idle: status=3
[  493.830962] [drm:transmitter_control_v1_6 [amdgpu]] *ERROR* Error queuing DMUB command: status=2
[  494.030805] [drm:transmitter_control_v1_6 [amdgpu]] *ERROR* Error waiting for DMUB idle: status=3
[  494.230952] [drm:dc_dmub_srv_cmd_queue [amdgpu]] *ERROR* Error waiting for DMUB idle: status=3
[  494.231014] [drm:transmitter_control_v1_6 [amdgpu]] *ERROR* Error queuing DMUB command: status=2
[  494.427772] [drm:transmitter_control_v1_6 [amdgpu]] *ERROR* Error waiting for DMUB idle: status=3
[  494.623868] [drm:dc_dmub_srv_cmd_queue [amdgpu]] *ERROR* Error waiting for DMUB idle: status=3
[  494.623929] [drm:transmitter_control_v1_6 [amdgpu]] *ERROR* Error queuing DMUB command: status=2
[  494.820170] [drm:transmitter_control_v1_6 [amdgpu]] *ERROR* Error waiting for DMUB idle: status=3
[  494.878148] i915 0000:00:02.0: cannot be used for peer-to-peer DMA as the client and provider (0000:03:00.0) do not share an upstream bridge or whitelisted host bridge
[  494.970722] i915 0000:00:02.0: cannot be used for peer-to-peer DMA as the client and provider (0000:03:00.0) do not share an upstream bridge or whitelisted host bridge
[  495.020209] [drm:dc_dmub_srv_cmd_queue [amdgpu]] *ERROR* Error waiting for DMUB idle: status=3
[  495.020270] [drm:transmitter_control_v1_6 [amdgpu]] *ERROR* Error queuing DMUB command: status=2
[  495.217593] [drm:transmitter_control_v1_6 [amdgpu]] *ERROR* Error waiting for DMUB idle: status=3
[  495.414368] [drm:dc_dmub_srv_cmd_queue [amdgpu]] *ERROR* Error waiting for DMUB idle: status=3
[  495.414428] [drm:transmitter_control_v1_6 [amdgpu]] *ERROR* Error queuing DMUB command: status=2
[  495.611400] [drm:transmitter_control_v1_6 [amdgpu]] *ERROR* Error waiting for DMUB idle: status=3
[  495.664245] i915 0000:00:02.0: cannot be used for peer-to-peer DMA as the client and provider (0000:03:00.0) do not share an upstream bridge or whitelisted host bridge
[  495.714343] i915 0000:00:02.0: cannot be used for peer-to-peer DMA as the client and provider (0000:03:00.0) do not share an upstream bridge or whitelisted host bridge
[  495.726484] i915 0000:00:02.0: cannot be used for peer-to-peer DMA as the client and provider (0000:03:00.0) do not share an upstream bridge or whitelisted host bridge
[  495.939108] [drm:dc_dmub_srv_cmd_queue [amdgpu]] *ERROR* Error waiting for DMUB idle: status=3
[  495.939175] [drm:transmitter_control_v1_6 [amdgpu]] *ERROR* Error queuing DMUB command: status=2
[  496.136906] [drm:transmitter_control_v1_6 [amdgpu]] *ERROR* Error waiting for DMUB idle: status=3
[  496.200597] i915 0000:00:02.0: cannot be used for peer-to-peer DMA as the client and provider (0000:03:00.0) do not share an upstream bridge or whitelisted host bridge
[  496.341054] [drm:dc_dmub_srv_cmd_queue [amdgpu]] *ERROR* Error waiting for DMUB idle: status=3
[  496.341114] [drm:transmitter_control_v1_6 [amdgpu]] *ERROR* Error queuing DMUB command: status=2
[  496.537304] [drm:transmitter_control_v1_6 [amdgpu]] *ERROR* Error waiting for DMUB idle: status=3
[  496.736503] [drm:dc_dmub_srv_cmd_queue [amdgpu]] *ERROR* Error waiting for DMUB idle: status=3
[  496.736564] [drm:transmitter_control_v1_6 [amdgpu]] *ERROR* Error queuing DMUB command: status=2
[  496.933158] [drm:transmitter_control_v1_6 [amdgpu]] *ERROR* Error waiting for DMUB idle: status=3
[  497.130347] [drm:dc_dmub_srv_cmd_queue [amdgpu]] *ERROR* Error waiting for DMUB idle: status=3
[  497.130408] [drm:transmitter_control_v1_6 [amdgpu]] *ERROR* Error queuing DMUB command: status=2
[  497.328594] [drm:transmitter_control_v1_6 [amdgpu]] *ERROR* Error waiting for DMUB idle: status=3
[  497.395245] i915 0000:00:02.0: cannot be used for peer-to-peer DMA as the client and provider (0000:03:00.0) do not share an upstream bridge or whitelisted host bridge
[  497.526836] [drm:dc_dmub_srv_cmd_queue [amdgpu]] *ERROR* Error waiting for DMUB idle: status=3
[  497.526897] [drm:transmitter_control_v1_6 [amdgpu]] *ERROR* Error queuing DMUB command: status=2
[  497.562245] i915 0000:00:02.0: cannot be used for peer-to-peer DMA as the client and provider (0000:03:00.0) do not share an upstream bridge or whitelisted host bridge
[  497.587157] i915 0000:00:02.0: cannot be used for peer-to-peer DMA as the client and provider (0000:03:00.0) do not share an upstream bridge or whitelisted host bridge
[  497.729905] [drm:transmitter_control_v1_6 [amdgpu]] *ERROR* Error waiting for DMUB idle: status=3
[  497.933885] [drm:dc_dmub_srv_cmd_queue [amdgpu]] *ERROR* Error waiting for DMUB idle: status=3
[  497.933949] [drm:transmitter_control_v1_6 [amdgpu]] *ERROR* Error queuing DMUB command: status=2
[  498.132222] [drm:transmitter_control_v1_6 [amdgpu]] *ERROR* Error waiting for DMUB idle: status=3
[  498.324069] i915 0000:00:02.0: cannot be used for peer-to-peer DMA as the client and provider (0000:03:00.0) do not share an upstream bridge or whitelisted host bridge
[  498.331992] [drm:dc_dmub_srv_cmd_queue [amdgpu]] *ERROR* Error waiting for DMUB idle: status=3
[  498.332054] [drm:transmitter_control_v1_6 [amdgpu]] *ERROR* Error queuing DMUB command: status=2
[  498.529350] [drm:transmitter_control_v1_6 [amdgpu]] *ERROR* Error waiting for DMUB idle: status=3
[  498.585303] i915 0000:00:02.0: cannot be used for peer-to-peer DMA as the client and provider (0000:03:00.0) do not share an upstream bridge or whitelisted host bridge
[  498.727905] [drm:dc_dmub_srv_cmd_queue [amdgpu]] *ERROR* Error waiting for DMUB idle: status=3
[  498.727965] [drm:transmitter_control_v1_6 [amdgpu]] *ERROR* Error queuing DMUB command: status=2
[  498.924813] [drm:transmitter_control_v1_6 [amdgpu]] *ERROR* Error waiting for DMUB idle: status=3
[  499.122512] [drm:dc_dmub_srv_cmd_queue [amdgpu]] *ERROR* Error waiting for DMUB idle: status=3
[  499.122573] [drm:transmitter_control_v1_6 [amdgpu]] *ERROR* Error queuing DMUB command: status=2
[  499.320126] [drm:transmitter_control_v1_6 [amdgpu]] *ERROR* Error waiting for DMUB idle: status=3
[  499.484889] i915 0000:00:02.0: cannot be used for peer-to-peer DMA as the client and provider (0000:03:00.0) do not share an upstream bridge or whitelisted host bridge
[  499.501927] i915 0000:00:02.0: cannot be used for peer-to-peer DMA as the client and provider (0000:03:00.0) do not share an upstream bridge or whitelisted host bridge
[  499.523167] [drm:dc_dmub_srv_cmd_queue [amdgpu]] *ERROR* Error waiting for DMUB idle: status=3
[  499.523229] [drm:transmitter_control_v1_6 [amdgpu]] *ERROR* Error queuing DMUB command: status=2
[  499.724669] [drm:transmitter_control_v1_6 [amdgpu]] *ERROR* Error waiting for DMUB idle: status=3
[  499.922967] [drm:dc_dmub_srv_cmd_queue [amdgpu]] *ERROR* Error waiting for DMUB idle: status=3
[  499.923029] [drm:transmitter_control_v1_6 [amdgpu]] *ERROR* Error queuing DMUB command: status=2
[  500.038760] i915 0000:00:02.0: cannot be used for peer-to-peer DMA as the client and provider (0000:03:00.0) do not share an upstream bridge or whitelisted host bridge
[  500.124325] [drm:transmitter_control_v1_6 [amdgpu]] *ERROR* Error waiting for DMUB idle: status=3
[  500.228358] i915 0000:00:02.0: cannot be used for peer-to-peer DMA as the client and provider (0000:03:00.0) do not share an upstream bridge or whitelisted host bridge
[  500.326230] [drm:dc_dmub_srv_cmd_queue [amdgpu]] *ERROR* Error waiting for DMUB idle: status=3
[  500.326300] [drm:transmitter_control_v1_6 [amdgpu]] *ERROR* Error queuing DMUB command: status=2
[  500.528449] [drm:transmitter_control_v1_6 [amdgpu]] *ERROR* Error waiting for DMUB idle: status=3
[  500.729891] [drm:dc_dmub_srv_cmd_queue [amdgpu]] *ERROR* Error waiting for DMUB idle: status=3
[  500.729953] [drm:transmitter_control_v1_6 [amdgpu]] *ERROR* Error queuing DMUB command: status=2
[  500.930621] [drm:transmitter_control_v1_6 [amdgpu]] *ERROR* Error waiting for DMUB idle: status=3
[  501.042921] i915 0000:00:02.0: cannot be used for peer-to-peer DMA as the client and provider (0000:03:00.0) do not share an upstream bridge or whitelisted host bridge
[  501.068874] i915 0000:00:02.0: cannot be used for peer-to-peer DMA as the client and provider (0000:03:00.0) do not share an upstream bridge or whitelisted host bridge
[  501.134438] [drm:dc_dmub_srv_cmd_queue [amdgpu]] *ERROR* Error waiting for DMUB idle: status=3
[  501.134503] [drm:transmitter_control_v1_6 [amdgpu]] *ERROR* Error queuing DMUB command: status=2
[  501.335011] [drm:transmitter_control_v1_6 [amdgpu]] *ERROR* Error waiting for DMUB idle: status=3
[  501.531216] [drm:dc_dmub_srv_cmd_queue [amdgpu]] *ERROR* Error waiting for DMUB idle: status=3
[  501.531277] [drm:transmitter_control_v1_6 [amdgpu]] *ERROR* Error queuing DMUB command: status=2
[  501.728410] [drm:transmitter_control_v1_6 [amdgpu]] *ERROR* Error waiting for DMUB idle: status=3
[  501.924386] [drm:dc_dmub_srv_cmd_queue [amdgpu]] *ERROR* Error waiting for DMUB idle: status=3
[  501.924448] [drm:transmitter_control_v1_6 [amdgpu]] *ERROR* Error queuing DMUB command: status=2
[  502.119051] i915 0000:00:02.0: cannot be used for peer-to-peer DMA as the client and provider (0000:03:00.0) do not share an upstream bridge or whitelisted host bridge
[  502.122165] [drm:transmitter_control_v1_6 [amdgpu]] *ERROR* Error waiting for DMUB idle: status=3
[  502.320039] [drm:dc_dmub_srv_cmd_queue [amdgpu]] *ERROR* Error waiting for DMUB idle: status=3
[  502.320098] [drm:transmitter_control_v1_6 [amdgpu]] *ERROR* Error queuing DMUB command: status=2
[  502.363429] i915 0000:00:02.0: cannot be used for peer-to-peer DMA as the client and provider (0000:03:00.0) do not share an upstream bridge or whitelisted host bridge
[  502.519773] [drm:transmitter_control_v1_6 [amdgpu]] *ERROR* Error waiting for DMUB idle: status=3
[  502.721449] [drm:dc_dmub_srv_cmd_queue [amdgpu]] *ERROR* Error waiting for DMUB idle: status=3
[  502.721511] [drm:transmitter_control_v1_6 [amdgpu]] *ERROR* Error queuing DMUB command: status=2
[  502.921390] [drm:transmitter_control_v1_6 [amdgpu]] *ERROR* Error waiting for DMUB idle: status=3
[  503.120610] [drm:dc_dmub_srv_cmd_queue [amdgpu]] *ERROR* Error waiting for DMUB idle: status=3
[  503.120672] [drm:transmitter_control_v1_6 [amdgpu]] *ERROR* Error queuing DMUB command: status=2
[  503.227864] i915 0000:00:02.0: cannot be used for peer-to-peer DMA as the client and provider (0000:03:00.0) do not share an upstream bridge or whitelisted host bridge
[  503.261780] i915 0000:00:02.0: cannot be used for peer-to-peer DMA as the client and provider (0000:03:00.0) do not share an upstream bridge or whitelisted host bridge
[  503.319702] [drm:transmitter_control_v1_6 [amdgpu]] *ERROR* Error waiting for DMUB idle: status=3
[  503.518096] [drm:dc_dmub_srv_cmd_queue [amdgpu]] *ERROR* Error waiting for DMUB idle: status=3
[  503.518180] [drm:transmitter_control_v1_6 [amdgpu]] *ERROR* Error queuing DMUB command: status=2
[  503.720664] [drm:transmitter_control_v1_6 [amdgpu]] *ERROR* Error waiting for DMUB idle: status=3
[  503.921219] [drm:dc_dmub_srv_cmd_queue [amdgpu]] *ERROR* Error waiting for DMUB idle: status=3
[  503.921286] [drm:transmitter_control_v1_6 [amdgpu]] *ERROR* Error queuing DMUB command: status=2
[  504.034892] i915 0000:00:02.0: cannot be used for peer-to-peer DMA as the client and provider (0000:03:00.0) do not share an upstream bridge or whitelisted host bridge
[  504.120367] [drm:transmitter_control_v1_6 [amdgpu]] *ERROR* Error waiting for DMUB idle: status=3
[  504.128261] i915 0000:00:02.0: cannot be used for peer-to-peer DMA as the client and provider (0000:03:00.0) do not share an upstream bridge or whitelisted host bridge
[  504.326763] [drm:dc_dmub_srv_cmd_queue [amdgpu]] *ERROR* Error waiting for DMUB idle: status=3
[  504.326827] [drm:transmitter_control_v1_6 [amdgpu]] *ERROR* Error queuing DMUB command: status=2
[  504.527680] [drm:transmitter_control_v1_6 [amdgpu]] *ERROR* Error waiting for DMUB idle: status=3
[  504.727968] [drm:dc_dmub_srv_cmd_queue [amdgpu]] *ERROR* Error waiting for DMUB idle: status=3
[  504.728033] [drm:transmitter_control_v1_6 [amdgpu]] *ERROR* Error queuing DMUB command: status=2
[  504.929270] [drm:transmitter_control_v1_6 [amdgpu]] *ERROR* Error waiting for DMUB idle: status=3
[  505.128019] [drm:dc_dmub_srv_cmd_queue [amdgpu]] *ERROR* Error waiting for DMUB idle: status=3
[  505.128080] [drm:transmitter_control_v1_6 [amdgpu]] *ERROR* Error queuing DMUB command: status=2
[  505.325102] [drm:transmitter_control_v1_6 [amdgpu]] *ERROR* Error waiting for DMUB idle: status=3
[  505.355676] i915 0000:00:02.0: cannot be used for peer-to-peer DMA as the client and provider (0000:03:00.0) do not share an upstream bridge or whitelisted host bridge
[  505.394874] i915 0000:00:02.0: cannot be used for peer-to-peer DMA as the client and provider (0000:03:00.0) do not share an upstream bridge or whitelisted host bridge
[  505.527379] [drm:dc_dmub_srv_cmd_queue [amdgpu]] *ERROR* Error waiting for DMUB idle: status=3
[  505.527441] [drm:transmitter_control_v1_6 [amdgpu]] *ERROR* Error queuing DMUB command: status=2
[  505.727437] [drm:transmitter_control_v1_6 [amdgpu]] *ERROR* Error waiting for DMUB idle: status=3
[  505.928633] [drm:dc_dmub_srv_cmd_queue [amdgpu]] *ERROR* Error waiting for DMUB idle: status=3
[  505.928694] [drm:transmitter_control_v1_6 [amdgpu]] *ERROR* Error queuing DMUB command: status=2
[  506.103856] i915 0000:00:02.0: cannot be used for peer-to-peer DMA as the client and provider (0000:03:00.0) do not share an upstream bridge or whitelisted host bridge
[  506.126778] [drm:transmitter_control_v1_6 [amdgpu]] *ERROR* Error waiting for DMUB idle: status=3
[  506.137062] i915 0000:00:02.0: cannot be used for peer-to-peer DMA as the client and provider (0000:03:00.0) do not share an upstream bridge or whitelisted host bridge
[  506.328387] [drm:dc_dmub_srv_cmd_queue [amdgpu]] *ERROR* Error waiting for DMUB idle: status=3
[  506.328451] [drm:transmitter_control_v1_6 [amdgpu]] *ERROR* Error queuing DMUB command: status=2
[  506.527393] [drm:transmitter_control_v1_6 [amdgpu]] *ERROR* Error waiting for DMUB idle: status=3
[  506.726529] [drm:dc_dmub_srv_cmd_queue [amdgpu]] *ERROR* Error waiting for DMUB idle: status=3
[  506.726592] [drm:transmitter_control_v1_6 [amdgpu]] *ERROR* Error queuing DMUB command: status=2
[  506.927485] [drm:transmitter_control_v1_6 [amdgpu]] *ERROR* Error waiting for DMUB idle: status=3
[  507.124591] [drm:dc_dmub_srv_cmd_queue [amdgpu]] *ERROR* Error waiting for DMUB idle: status=3
[  507.124653] [drm:transmitter_control_v1_6 [amdgpu]] *ERROR* Error queuing DMUB command: status=2
[  507.322038] [drm:transmitter_control_v1_6 [amdgpu]] *ERROR* Error waiting for DMUB idle: status=3
[  507.524188] [drm:dc_dmub_srv_cmd_queue [amdgpu]] *ERROR* Error waiting for DMUB idle: status=3
[  507.524248] [drm:transmitter_control_v1_6 [amdgpu]] *ERROR* Error queuing DMUB command: status=2
[  507.561882] i915 0000:00:02.0: cannot be used for peer-to-peer DMA as the client and provider (0000:03:00.0) do not share an upstream bridge or whitelisted host bridge
[  507.586793] i915 0000:00:02.0: cannot be used for peer-to-peer DMA as the client and provider (0000:03:00.0) do not share an upstream bridge or whitelisted host bridge
[  507.727639] [drm:transmitter_control_v1_6 [amdgpu]] *ERROR* Error waiting for DMUB idle: status=3
[  507.926882] [drm:dc_dmub_srv_cmd_queue [amdgpu]] *ERROR* Error waiting for DMUB idle: status=3
[  507.926945] [drm:transmitter_control_v1_6 [amdgpu]] *ERROR* Error queuing DMUB command: status=2
[  508.035886] i915 0000:00:02.0: cannot be used for peer-to-peer DMA as the client and provider (0000:03:00.0) do not share an upstream bridge or whitelisted host bridge
[  508.053163] i915 0000:00:02.0: cannot be used for peer-to-peer DMA as the client and provider (0000:03:00.0) do not share an upstream bridge or whitelisted host bridge
[  508.125246] [drm:transmitter_control_v1_6 [amdgpu]] *ERROR* Error waiting for DMUB idle: status=3
[  508.321834] [drm:dc_dmub_srv_cmd_queue [amdgpu]] *ERROR* Error waiting for DMUB idle: status=3
[  508.321900] [drm:transmitter_control_v1_6 [amdgpu]] *ERROR* Error queuing DMUB command: status=2
[  508.522315] [drm:transmitter_control_v1_6 [amdgpu]] *ERROR* Error waiting for DMUB idle: status=3
[  508.721802] [drm:dc_dmub_srv_cmd_queue [amdgpu]] *ERROR* Error waiting for DMUB idle: status=3
[  508.721864] [drm:transmitter_control_v1_6 [amdgpu]] *ERROR* Error queuing DMUB command: status=2
[  508.919565] [drm:transmitter_control_v1_6 [amdgpu]] *ERROR* Error waiting for DMUB idle: status=3
[  509.054407] i915 0000:00:02.0: cannot be used for peer-to-peer DMA as the client and provider (0000:03:00.0) do not share an upstream bridge or whitelisted host bridge
[  509.119183] [drm:dc_dmub_srv_cmd_queue [amdgpu]] *ERROR* Error waiting for DMUB idle: status=3
[  509.119243] [drm:transmitter_control_v1_6 [amdgpu]] *ERROR* Error queuing DMUB command: status=2
[  509.316169] [drm:transmitter_control_v1_6 [amdgpu]] *ERROR* Error waiting for DMUB idle: status=3
[  509.515020] [drm:dc_dmub_srv_cmd_queue [amdgpu]] *ERROR* Error waiting for DMUB idle: status=3
[  509.515079] [drm:transmitter_control_v1_6 [amdgpu]] *ERROR* Error queuing DMUB command: status=2
[  509.713970] [drm:transmitter_control_v1_6 [amdgpu]] *ERROR* Error waiting for DMUB idle: status=3
[  509.721818] i915 0000:00:02.0: cannot be used for peer-to-peer DMA as the client and provider (0000:03:00.0) do not share an upstream bridge or whitelisted host bridge
[  509.911443] [drm:dc_dmub_srv_cmd_queue [amdgpu]] *ERROR* Error waiting for DMUB idle: status=3
[  509.911504] [drm:transmitter_control_v1_6 [amdgpu]] *ERROR* Error queuing DMUB command: status=2
[  510.110060] [drm:transmitter_control_v1_6 [amdgpu]] *ERROR* Error waiting for DMUB idle: status=3
[  510.128236] i915 0000:00:02.0: cannot be used for peer-to-peer DMA as the client and provider (0000:03:00.0) do not share an upstream bridge or whitelisted host bridge
[  510.152133] i915 0000:00:02.0: cannot be used for peer-to-peer DMA as the client and provider (0000:03:00.0) do not share an upstream bridge or whitelisted host bridge
[  510.307918] [drm:dc_dmub_srv_cmd_queue [amdgpu]] *ERROR* Error waiting for DMUB idle: status=3
[  510.307978] [drm:transmitter_control_v1_6 [amdgpu]] *ERROR* Error queuing DMUB command: status=2
[  510.506030] [drm:transmitter_control_v1_6 [amdgpu]] *ERROR* Error waiting for DMUB idle: status=3
[  510.709411] [drm:dc_dmub_srv_cmd_queue [amdgpu]] *ERROR* Error waiting for DMUB idle: status=3
[  510.709472] [drm:transmitter_control_v1_6 [amdgpu]] *ERROR* Error queuing DMUB command: status=2
[  510.907245] [drm:transmitter_control_v1_6 [amdgpu]] *ERROR* Error waiting for DMUB idle: status=3
[  511.113701] [drm:dc_dmub_srv_cmd_queue [amdgpu]] *ERROR* Error waiting for DMUB idle: status=3
[  511.113760] [drm:transmitter_control_v1_6 [amdgpu]] *ERROR* Error queuing DMUB command: status=2
[  511.118215] i915 0000:00:02.0: cannot be used for peer-to-peer DMA as the client and provider (0000:03:00.0) do not share an upstream bridge or whitelisted host bridge
[  511.135457] i915 0000:00:02.0: cannot be used for peer-to-peer DMA as the client and provider (0000:03:00.0) do not share an upstream bridge or whitelisted host bridge
[  511.313718] [drm:transmitter_control_v1_6 [amdgpu]] *ERROR* Error waiting for DMUB idle: status=3
[  511.509903] [drm:dc_dmub_srv_cmd_queue [amdgpu]] *ERROR* Error waiting for DMUB idle: status=3
[  511.509965] [drm:transmitter_control_v1_6 [amdgpu]] *ERROR* Error queuing DMUB command: status=2
[  511.707975] [drm:transmitter_control_v1_6 [amdgpu]] *ERROR* Error waiting for DMUB idle: status=3
[  511.910482] [drm:dc_dmub_srv_cmd_queue [amdgpu]] *ERROR* Error waiting for DMUB idle: status=3
[  511.910544] [drm:transmitter_control_v1_6 [amdgpu]] *ERROR* Error queuing DMUB command: status=2
[  512.109113] [drm:transmitter_control_v1_6 [amdgpu]] *ERROR* Error waiting for DMUB idle: status=3
[  512.306201] [drm:dc_dmub_srv_cmd_queue [amdgpu]] *ERROR* Error waiting for DMUB idle: status=3
[  512.306260] [drm:transmitter_control_v1_6 [amdgpu]] *ERROR* Error queuing DMUB command: status=2
[  512.503980] [drm:transmitter_control_v1_6 [amdgpu]] *ERROR* Error waiting for DMUB idle: status=3
[  512.535039] i915 0000:00:02.0: cannot be used for peer-to-peer DMA as the client and provider (0000:03:00.0) do not share an upstream bridge or whitelisted host bridge
[  512.704309] [drm:dc_dmub_srv_cmd_queue [amdgpu]] *ERROR* Error waiting for DMUB idle: status=3
[  512.704370] [drm:transmitter_control_v1_6 [amdgpu]] *ERROR* Error queuing DMUB command: status=2
[  512.900414] [drm:transmitter_control_v1_6 [amdgpu]] *ERROR* Error waiting for DMUB idle: status=3
[  513.096487] [drm:dc_dmub_srv_cmd_queue [amdgpu]] *ERROR* Error waiting for DMUB idle: status=3
[  513.096546] [drm:transmitter_control_v1_6 [amdgpu]] *ERROR* Error queuing DMUB command: status=2
[  513.295308] [drm:transmitter_control_v1_6 [amdgpu]] *ERROR* Error waiting for DMUB idle: status=3
[  513.494622] [drm:dc_dmub_srv_cmd_queue [amdgpu]] *ERROR* Error waiting for DMUB idle: status=3
[  513.494682] [drm:transmitter_control_v1_6 [amdgpu]] *ERROR* Error queuing DMUB command: status=2

I don’t think the xorg log will be relevant, since i am using Wayland. Please tell me if i can do anything else.

I could really need some help, since I would like to use my system tomorrow in home office.
If somebody has an idea, i would be happy to try it out.

I “fixed” this by backing everything up and manually reinstalling Manjaro…
Not a very nice solution and involved a lot of work, but during that i could finally do the switch to KDE.

The driver is not activated. there are a lot of how-to’s to activate the system. reason is that you also have a integrated intel graphics. search for “optimus/prime amd” and “amd gpu gnome”

That information came a bit too late, but thank you anyway. Didn’t notice it in the logs.

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