Xorg not starting after replacing Nvidia GPU with AMD GPU

Hello,

I just replaced my old Nvidia GPU (GTX 970) with a new AMD GPU (Radeon RX 6700 XT). I did not prepare at all and just replaced the Cards. When I booted, Xorg did not start, which I somewhat expected. I quickly uninstalled the Nvidia drivers using mhwd and installed video-linux instead (using the tty).

Unfortunately, Xorg still won’t start.

Not sure if it is relevant, but the new card is PCI 4, while my motherboard has PCI 3. I plan to upgrade the rest of the system soon but thought that using the new Graphics card for now should not be a problem.

inxi -G does list the new GPU, but says driver: N/A. Not sure if this is a problem:

Graphics:
  Device-1: AMD Navi 22 [Radeon RX 6700/6700 XT/6750 XT / 6800M] driver: N/A
  Display: server: X.org v: 1.21.1.4 with: Xwayland v: 22.1.3 driver: X: loaded: radeon
    unloaded: modesetting gpu: N/A tty: 128x48
  Message: GL data unavailable in console. Try -G --display

And here is my Xorg log:

[    26.630] (--) Log file renamed from "/var/log/Xorg.pid-1047.log" to "/var/log/Xorg.0.log"
[    26.630] 
X.Org X Server 1.21.1.4
X Protocol Version 11, Revision 0
[    26.630] Current Operating System: Linux leifb-dtop 5.10.141-1-MANJARO #1 SMP PREEMPT Mon Sep 5 10:15:26 UTC 2022 x86_64
[    26.630] Kernel command line: BOOT_IMAGE=/boot/vmlinuz-5.10-x86_64 root=UUID=0998ba73-ac0d-4e66-b11f-ebbdd497717d rw quiet cryptdevice=UUID=cb6c2345-4354-45e0-a7d7-ac1bab050703:luks-cb6c2345-4354-45e0-a7d7-ac1bab050703 root=/dev/mapper/luks-cb6c2345-4354-45e0-a7d7-ac1bab050703 splash apparmor=1 security=apparmor resume=/dev/mapper/luks-14dfa0a3-eee1-41f3-a442-c46618244862 udev.log_priority=3
[    26.630]  
[    26.630] Current version of pixman: 0.40.0
[    26.630] 	Before reporting problems, check xxx
	to make sure that you have the latest version.
[    26.630] Markers: (--) probed, (**) from config file, (==) default setting,
	(++) from command line, (!!) notice, (II) informational,
	(WW) warning, (EE) error, (NI) not implemented, (??) unknown.
[    26.630] (==) Log file: "/var/log/Xorg.0.log", Time: Fri Sep 16 18:09:13 2022
[    26.631] (==) Using config directory: "/etc/X11/xorg.conf.d"
[    26.631] (==) Using system config directory "/usr/share/X11/xorg.conf.d"
[    26.631] (==) No Layout section.  Using the first Screen section.
[    26.631] (==) No screen section available. Using defaults.
[    26.631] (**) |-->Screen "Default Screen Section" (0)
[    26.631] (**) |   |-->Monitor "<default monitor>"
[    26.631] (==) No monitor specified for screen "Default Screen Section".
	Using a default monitor configuration.
[    26.631] (==) Automatically adding devices
[    26.631] (==) Automatically enabling devices
[    26.631] (==) Automatically adding GPU devices
[    26.631] (==) Automatically binding GPU devices
[    26.631] (==) Max clients allowed: 256, resource mask: 0x1fffff
[    26.631] (WW) The directory "/usr/share/fonts/misc" does not exist.
[    26.631] 	Entry deleted from font path.
[    26.631] (WW) The directory "/usr/share/fonts/OTF" does not exist.
[    26.631] 	Entry deleted from font path.
[    26.631] (WW) The directory "/usr/share/fonts/Type1" does not exist.
[    26.631] 	Entry deleted from font path.
[    26.631] (WW) The directory "/usr/share/fonts/100dpi" does not exist.
[    26.631] 	Entry deleted from font path.
[    26.631] (WW) The directory "/usr/share/fonts/75dpi" does not exist.
[    26.631] 	Entry deleted from font path.
[    26.631] (==) FontPath set to:
	/usr/share/fonts/TTF
[    26.631] (==) ModulePath set to "/usr/lib/xorg/modules"
[    26.631] (II) The server relies on udev to provide the list of input devices.
	If no devices become available, reconfigure udev or disable AutoAddDevices.
[    26.631] (II) Module ABI versions:
[    26.631] 	X.Org ANSI C Emulation: 0.4
[    26.631] 	X.Org Video Driver: 25.2
[    26.631] 	X.Org XInput driver : 24.4
[    26.631] 	X.Org Server Extension : 10.0
[    26.632] (++) using VT number 1

[    26.633] (II) systemd-logind: took control of session /org/freedesktop/login1/session/_37
[    26.635] (--) PCI:*(3@0:0:0) 1002:73df:1da2:e445 rev 197, Mem @ 0xc0000000/268435456, 0xd0000000/2097152, 0xdfa00000/1048576, I/O @ 0x0000e000/256, BIOS @ 0x????????/131072
[    26.635] (WW) Open ACPI failed (/var/run/acpid.socket) (No such file or directory)
[    26.635] (II) LoadModule: "glx"
[    26.635] (II) Loading /usr/lib/xorg/modules/extensions/libglx.so
[    26.636] (II) Module glx: vendor="X.Org Foundation"
[    26.636] 	compiled for 1.21.1.4, module version = 1.0.0
[    26.636] 	ABI class: X.Org Server Extension, version 10.0
[    26.636] (==) Matched ati as autoconfigured driver 0
[    26.636] (==) Matched modesetting as autoconfigured driver 1
[    26.636] (==) Matched fbdev as autoconfigured driver 2
[    26.636] (==) Matched vesa as autoconfigured driver 3
[    26.636] (==) Assigned the driver to the xf86ConfigLayout
[    26.636] (II) LoadModule: "ati"
[    26.636] (II) Loading /usr/lib/xorg/modules/drivers/ati_drv.so
[    26.636] (II) Module ati: vendor="X.Org Foundation"
[    26.636] 	compiled for 1.21.1.4, module version = 19.1.0
[    26.637] 	Module class: X.Org Video Driver
[    26.637] 	ABI class: X.Org Video Driver, version 25.2
[    26.637] (II) LoadModule: "radeon"
[    26.637] (II) Loading /usr/lib/xorg/modules/drivers/radeon_drv.so
[    26.637] (II) Module radeon: vendor="X.Org Foundation"
[    26.637] 	compiled for 1.21.1.4, module version = 19.1.0
[    26.637] 	Module class: X.Org Video Driver
[    26.637] 	ABI class: X.Org Video Driver, version 25.2
[    26.637] (II) LoadModule: "modesetting"
[    26.638] (II) Loading /usr/lib/xorg/modules/drivers/modesetting_drv.so
[    26.638] (II) Module modesetting: vendor="X.Org Foundation"
[    26.638] 	compiled for 1.21.1.4, module version = 1.21.1
[    26.638] 	Module class: X.Org Video Driver
[    26.638] 	ABI class: X.Org Video Driver, version 25.2
[    26.638] (II) LoadModule: "fbdev"
[    26.638] (WW) Warning, couldn't open module fbdev
[    26.638] (EE) Failed to load module "fbdev" (module does not exist, 0)
[    26.638] (II) LoadModule: "vesa"
[    26.638] (WW) Warning, couldn't open module vesa
[    26.638] (EE) Failed to load module "vesa" (module does not exist, 0)
[    26.638] (II) RADEON: Driver for ATI/AMD Radeon chipsets:
	ATI Radeon Mobility X600 (M24), ATI FireMV 2400,
	ATI Radeon Mobility X300 (M24), ATI FireGL M24 GL,
	ATI Radeon X600 (RV380), ATI FireGL V3200 (RV380),
	ATI Radeon IGP320 (A3), ATI Radeon IGP330/340/350 (A4),
	ATI Radeon 9500, ATI Radeon 9600TX, ATI FireGL Z1, ATI Radeon 9800SE,
	ATI Radeon 9800, ATI FireGL X2, ATI Radeon 9600, ATI Radeon 9600SE,
	ATI Radeon 9600XT, ATI FireGL T2, ATI Radeon 9650, ATI FireGL RV360,
	ATI Radeon 7000 IGP (A4+), ATI Radeon 8500 AIW,
	ATI Radeon IGP320M (U1), ATI Radeon IGP330M/340M/350M (U2),
	ATI Radeon Mobility 7000 IGP, ATI Radeon 9000/PRO, ATI Radeon 9000,
	ATI Radeon X800 (R420), ATI Radeon X800PRO (R420),
	ATI Radeon X800SE (R420), ATI FireGL X3 (R420),
	ATI Radeon Mobility 9800 (M18), ATI Radeon X800 SE (R420),
	ATI Radeon X800XT (R420), ATI Radeon X800 VE (R420),
	ATI Radeon X850 (R480), ATI Radeon X850 XT (R480),
	ATI Radeon X850 SE (R480), ATI Radeon X850 PRO (R480),
	ATI Radeon X850 XT PE (R480), ATI Radeon Mobility M7,
	ATI Mobility FireGL 7800 M7, ATI Radeon Mobility M6,
	ATI FireGL Mobility 9000 (M9), ATI Radeon Mobility 9000 (M9),
	ATI Radeon 9700 Pro, ATI Radeon 9700/9500Pro, ATI FireGL X1,
	ATI Radeon 9800PRO, ATI Radeon 9800XT,
	ATI Radeon Mobility 9600/9700 (M10/M11),
	ATI Radeon Mobility 9600 (M10), ATI Radeon Mobility 9600 (M11),
	ATI FireGL Mobility T2 (M10), ATI FireGL Mobility T2e (M11),
	ATI Radeon, ATI FireGL 8700/8800, ATI Radeon 8500, ATI Radeon 9100,
	ATI Radeon 7500, ATI Radeon VE/7000, ATI ES1000,
	ATI Radeon Mobility X300 (M22), ATI Radeon Mobility X600 SE (M24C),
	ATI FireGL M22 GL, ATI Radeon X800 (R423), ATI Radeon X800PRO (R423),
	ATI Radeon X800LE (R423), ATI Radeon X800SE (R423),
	ATI Radeon X800 XTP (R430), ATI Radeon X800 XL (R430),
	ATI Radeon X800 SE (R430), ATI Radeon X800 (R430),
	ATI FireGL V7100 (R423), ATI FireGL V5100 (R423),
	ATI FireGL unknown (R423), ATI Mobility FireGL V5000 (M26),
	ATI Mobility Radeon X700 XL (M26), ATI Mobility Radeon X700 (M26),
	ATI Radeon X550XTX, ATI Radeon 9100 IGP (A5),
	ATI Radeon Mobility 9100 IGP (U3), ATI Radeon XPRESS 200,
	ATI Radeon XPRESS 200M, ATI Radeon 9250, ATI Radeon 9200,
	ATI Radeon 9200SE, ATI FireMV 2200, ATI Radeon X300 (RV370),
	ATI Radeon X600 (RV370), ATI Radeon X550 (RV370),
	ATI FireGL V3100 (RV370), ATI FireMV 2200 PCIE (RV370),
	ATI Radeon Mobility 9200 (M9+), ATI Mobility Radeon X800 XT (M28),
	ATI Mobility FireGL V5100 (M28), ATI Mobility Radeon X800 (M28),
	ATI Radeon X850, ATI unknown Radeon / FireGL (R480),
	ATI Radeon X800XT (R423), ATI FireGL V5000 (RV410),
	ATI Radeon X700 XT (RV410), ATI Radeon X700 PRO (RV410),
	ATI Radeon X700 SE (RV410), ATI Radeon X700 (RV410),
	ATI Radeon X1800, ATI Mobility Radeon X1800 XT,
	ATI Mobility Radeon X1800, ATI Mobility FireGL V7200,
	ATI FireGL V7200, ATI FireGL V5300, ATI Mobility FireGL V7100,
	ATI FireGL V7300, ATI FireGL V7350, ATI Radeon X1600, ATI RV505,
	ATI Radeon X1300/X1550, ATI Radeon X1550, ATI M54-GL,
	ATI Mobility Radeon X1400, ATI Radeon X1550 64-bit,
	ATI Mobility Radeon X1300, ATI Radeon X1300, ATI FireGL V3300,
	ATI FireGL V3350, ATI Mobility Radeon X1450,
	ATI Mobility Radeon X2300, ATI Mobility Radeon X1350,
	ATI FireMV 2250, ATI Radeon X1650, ATI Mobility FireGL V5200,
	ATI Mobility Radeon X1600, ATI Radeon X1300 XT/X1600 Pro,
	ATI FireGL V3400, ATI Mobility FireGL V5250,
	ATI Mobility Radeon X1700, ATI Mobility Radeon X1700 XT,
	ATI FireGL V5200, ATI Radeon X2300HD, ATI Mobility Radeon HD 2300,
	ATI Radeon X1950, ATI Radeon X1900, ATI AMD Stream Processor,
	ATI RV560, ATI Mobility Radeon X1900, ATI Radeon X1950 GT, ATI RV570,
	ATI FireGL V7400, ATI Radeon 9100 PRO IGP,
	ATI Radeon Mobility 9200 IGP, ATI Radeon X1200, ATI RS740,
	ATI RS740M, ATI Radeon HD 2900 XT, ATI Radeon HD 2900 Pro,
	ATI Radeon HD 2900 GT, ATI FireGL V8650, ATI FireGL V8600,
	ATI FireGL V7600, ATI Radeon 4800 Series, ATI Radeon HD 4870 x2,
	ATI Radeon HD 4850 x2, ATI FirePro V8750 (FireGL),
	ATI FirePro V7760 (FireGL), ATI Mobility RADEON HD 4850,
	ATI Mobility RADEON HD 4850 X2, ATI FirePro RV770,
	AMD FireStream 9270, AMD FireStream 9250, ATI FirePro V8700 (FireGL),
	ATI Mobility RADEON HD 4870, ATI Mobility RADEON M98,
	ATI FirePro M7750, ATI M98, ATI Mobility Radeon HD 4650,
	ATI Radeon RV730 (AGP), ATI Mobility Radeon HD 4670,
	ATI FirePro M5750, ATI RV730XT [Radeon HD 4670], ATI RADEON E4600,
	ATI Radeon HD 4600 Series, ATI RV730 PRO [Radeon HD 4650],
	ATI FirePro V7750 (FireGL), ATI FirePro V5700 (FireGL),
	ATI FirePro V3750 (FireGL), ATI Mobility Radeon HD 4830,
	ATI Mobility Radeon HD 4850, ATI FirePro M7740, ATI RV740,
	ATI Radeon HD 4770, ATI Radeon HD 4700 Series, ATI RV610,
	ATI Radeon HD 2400 XT, ATI Radeon HD 2400 Pro,
	ATI Radeon HD 2400 PRO AGP, ATI FireGL V4000, ATI Radeon HD 2350,
	ATI Mobility Radeon HD 2400 XT, ATI Mobility Radeon HD 2400,
	ATI RADEON E2400, ATI FireMV 2260, ATI RV670, ATI Radeon HD3870,
	ATI Mobility Radeon HD 3850, ATI Radeon HD3850,
	ATI Mobility Radeon HD 3850 X2, ATI Mobility Radeon HD 3870,
	ATI Mobility Radeon HD 3870 X2, ATI Radeon HD3870 X2,
	ATI FireGL V7700, ATI Radeon HD3690, AMD Firestream 9170,
	ATI Radeon HD 4550, ATI Radeon RV710, ATI Radeon HD 4350,
	ATI Mobility Radeon 4300 Series, ATI Mobility Radeon 4500 Series,
	ATI FirePro RG220, ATI Mobility Radeon 4330, ATI RV630,
	ATI Mobility Radeon HD 2600, ATI Mobility Radeon HD 2600 XT,
	ATI Radeon HD 2600 XT AGP, ATI Radeon HD 2600 Pro AGP,
	ATI Radeon HD 2600 XT, ATI Radeon HD 2600 Pro, ATI Gemini RV630,
	ATI Gemini Mobility Radeon HD 2600 XT, ATI FireGL V5600,
	ATI FireGL V3600, ATI Radeon HD 2600 LE,
	ATI Mobility FireGL Graphics Processor, ATI Radeon HD 3470,
	ATI Mobility Radeon HD 3430, ATI Mobility Radeon HD 3400 Series,
	ATI Radeon HD 3450, ATI Radeon HD 3430, ATI FirePro V3700,
	ATI FireMV 2450, ATI Radeon HD 3600 Series, ATI Radeon HD 3650 AGP,
	ATI Radeon HD 3600 PRO, ATI Radeon HD 3600 XT,
	ATI Mobility Radeon HD 3650, ATI Mobility Radeon HD 3670,
	ATI Mobility FireGL V5700, ATI Mobility FireGL V5725,
	ATI Radeon HD 3200 Graphics, ATI Radeon 3100 Graphics,
	ATI Radeon HD 3300 Graphics, ATI Radeon 3000 Graphics, SUMO, SUMO2,
	ATI Radeon HD 4200, ATI Radeon 4100, ATI Mobility Radeon HD 4200,
	ATI Mobility Radeon 4100, ATI Radeon HD 4290, ATI Radeon HD 4250,
	AMD Radeon HD 6310 Graphics, AMD Radeon HD 6250 Graphics,
	AMD Radeon HD 6300 Series Graphics,
	AMD Radeon HD 6200 Series Graphics, PALM, CYPRESS,
	ATI FirePro (FireGL) Graphics Adapter, AMD Firestream 9370,
	AMD Firestream 9350, ATI Radeon HD 5800 Series,
	ATI Radeon HD 5900 Series, ATI Mobility Radeon HD 5800 Series,
	ATI Radeon HD 5700 Series, ATI Radeon HD 6700 Series,
	ATI Mobility Radeon HD 5000 Series, ATI Mobility Radeon HD 5570,
	ATI Radeon HD 5670, ATI Radeon HD 5570, ATI Radeon HD 5500 Series,
	REDWOOD, ATI Mobility Radeon Graphics, CEDAR, ATI FirePro 2270,
	ATI Radeon HD 5450, CAYMAN, AMD Radeon HD 6900 Series,
	AMD Radeon HD 6900M Series, Mobility Radeon HD 6000 Series, BARTS,
	AMD Radeon HD 6800 Series, AMD Radeon HD 6700 Series, TURKS, CAICOS,
	ARUBA, TAHITI, PITCAIRN, VERDE, OLAND, HAINAN, BONAIRE, KABINI,
	MULLINS, KAVERI, HAWAII
[    26.642] (II) modesetting: Driver for Modesetting Kernel Drivers: kms
[    26.642] (EE) open /dev/dri/card0: No such file or directory
[    26.642] (WW) Falling back to old probe method for modesetting
[    26.642] (EE) open /dev/dri/card0: No such file or directory
[    26.642] (EE) Screen 0 deleted because of no matching config section.
[    26.642] (II) UnloadModule: "modesetting"
[    26.642] (EE) Device(s) detected, but none match those in the config file.
[    26.642] (EE) 
Fatal server error:
[    26.642] (EE) no screens found(EE) 
[    26.643] (EE) 
Please consult the The X.Org Foundation support 
	 at xxx for help. 
[    26.643] (EE) Please also check the log file at "/var/log/Xorg.0.log" for additional information.
[    26.643] (EE) 
[    26.644] (EE) Server terminated with error (1). Closing log file.

Does anybody know what’s causing the problem?

Thank you!

post output from:
find /etc/X11/ -name "*.conf"
mhwd -l && mhwd -li
how is the card connected? via cable or directly plugged in mobo?

find /etc/X11/ -name "*.conf"
/etc/X11/xorg.conf.d/00-keyboard.conf

mhwd -l

e[1me[31m> e[m0000:03:00.0 (0300:1002:73df) Display controller ATI Technologies Inc:
--------------------------------------------------------------------------------
                  NAME               VERSION          FREEDRIVER           TYPE
--------------------------------------------------------------------------------
           video-linux            2018.05.04                true            PCI
     video-modesetting            2020.01.13                true            PCI
            video-vesa            2017.03.12                true            PCI

mhwd -li

e[1me[31m> e[mInstalled PCI configs:
--------------------------------------------------------------------------------
                  NAME               VERSION          FREEDRIVER           TYPE
--------------------------------------------------------------------------------
           video-linux            2018.05.04                true            PCI


e[1me[31mWarning: e[mNo installed USB configs!

The card is directly connected to the mobo (via pci, no extension or something like that).

Thanks!

00-keyboard.conf:

# Read and parsed by systemd-localed. It's probably wise not to edit this file
# manually too freely.
Section "InputClass"
        Identifier "system-keyboard"
        MatchIsKeyboard "on"
        Option "XkbLayout" "us"
EndSection

looks ok, no leftover configs …
post output from:
grep CMDLINE /etc/default/grub

grep CMDLINE /etc/default/grub

GRUB_CMDLINE_LINUX_DEFAULT="quiet cryptdevice=UUID=cb6c2345-4354-45e0-a7d7-ac1bab050703:luks-cb6c2345-4354-45e0-a7d7-ac1bab050703 root=/dev/mapper/luks-cb6c2345-4354-45e0-a7d7-ac1bab050703 splash apparmor=1 security=apparmor resume=/dev/mapper/luks-14dfa0a3-eee1-41f3-a442-c46618244862 udev.log_priority=3"
GRUB_CMDLINE_LINUX=""

also looks ok …
try reinstalling it; uninstall it:
sudo mhwd -r pci video-linux
install it again:
sudo mhwd -a pci free 0300
reboot

Hmm ok.
I tried that before, but will do so again just to be sure!

It looks like nothing changed. I can’t find anything new in the logs :confused:

check dmesg:
sudo dmesg | grep -E 'amdgpu|gpu|amd|ati|radeon|pcie|PCIe'

sudo dmesg | grep -E 'amdgpu|gpu|amd|ati|radeon|pcie|PCIe'

[    0.000000] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers'
[    0.000782] x86/PAT: Configuration [0-7]: WB  WC  UC- UC  WB  WP  UC- WT  
[    0.007984] ACPI: Early table checksum verification disabled
[    0.008150] No NUMA configuration found
[    0.044390] Using ACPI (MADT) for SMP configuration information
[    0.044426] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff]
[    0.044427] PM: hibernation: Registered nosave memory: [mem 0x00058000-0x00058fff]
[    0.044429] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x0009ffff]
[    0.044429] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000fffff]
[    0.044431] PM: hibernation: Registered nosave memory: [mem 0x9e337000-0x9e337fff]
[    0.044431] PM: hibernation: Registered nosave memory: [mem 0x9e338000-0x9e361fff]
[    0.044432] PM: hibernation: Registered nosave memory: [mem 0x9e406000-0x9ef16fff]
[    0.044434] PM: hibernation: Registered nosave memory: [mem 0xa1e9c000-0xa204cfff]
[    0.044435] PM: hibernation: Registered nosave memory: [mem 0xa5447000-0xa6929fff]
[    0.044436] PM: hibernation: Registered nosave memory: [mem 0xa692a000-0xa6976fff]
[    0.044436] PM: hibernation: Registered nosave memory: [mem 0xa6977000-0xa6f12fff]
[    0.044437] PM: hibernation: Registered nosave memory: [mem 0xa6f13000-0xa7f8efff]
[    0.044437] PM: hibernation: Registered nosave memory: [mem 0xa7f8f000-0xa7ffefff]
[    0.044439] PM: hibernation: Registered nosave memory: [mem 0xa8000000-0xa80fffff]
[    0.044439] PM: hibernation: Registered nosave memory: [mem 0xa8100000-0xdfffffff]
[    0.044440] PM: hibernation: Registered nosave memory: [mem 0xe0000000-0xefffffff]
[    0.044440] PM: hibernation: Registered nosave memory: [mem 0xf0000000-0xfdffffff]
[    0.044441] PM: hibernation: Registered nosave memory: [mem 0xfe000000-0xfe010fff]
[    0.044441] PM: hibernation: Registered nosave memory: [mem 0xfe011000-0xfebfffff]
[    0.044442] PM: hibernation: Registered nosave memory: [mem 0xfec00000-0xfec00fff]
[    0.044443] PM: hibernation: Registered nosave memory: [mem 0xfec01000-0xfedfffff]
[    0.044443] PM: hibernation: Registered nosave memory: [mem 0xfee00000-0xfee00fff]
[    0.044444] PM: hibernation: Registered nosave memory: [mem 0xfee01000-0xfeffffff]
[    0.044444] PM: hibernation: Registered nosave memory: [mem 0xff000000-0xffffffff]
[    0.076591] Kernel/User page tables isolation: enabled
[    0.076601] ftrace: allocating 41890 entries in 164 pages
[    0.093771] rcu: Preemptible hierarchical RCU implementation.
[    0.093772] rcu: 	RCU dyntick-idle grace-period acceleration is enabled.
[    0.118290] Calibrating delay loop (skipped), value calculated using timer frequency.. 7002.48 BogoMIPS (lpj=11666373)
[    0.122517] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization
[    0.122518] Spectre V2 : Mitigation: IBRS
[    0.122519] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch
[    0.122520] RETBleed: Mitigation: IBRS
[    0.122522] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier
[    0.122524] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl and seccomp
[    0.122529] MDS: Mitigation: Clear CPU buffers
[    0.122530] TAA: Mitigation: Clear CPU buffers
[    0.122531] MMIO Stale Data: Mitigation: Clear CPU buffers
[    0.122535] SRBDS: Mitigation: Microcode
[    0.138543] Freeing SMP alternatives memory: 36K
[    0.139895] rcu: Hierarchical SRCU implementation.
[    0.140809] x86: Booting SMP configuration:
[    0.149616] DMA: preallocated 2048 KiB GFP_KERNEL pool for atomic allocations
[    0.149705] DMA: preallocated 2048 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations
[    0.149798] DMA: preallocated 2048 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations
[    0.149811] ACPI FADT declares the system doesn't support PCIe ASPM, so disable it
[    0.149811] PCI: Using configuration type 1 for base access
[    0.199035] ACPI: \_PR_.CPU0: _OSC native thermal LVT Acked
[    0.245718] pci 0000:01:00.0: 126.016 Gb/s available PCIe bandwidth, limited by 8.0 GT/s PCIe x16 link at 0000:00:01.0 (capable of 252.048 Gb/s with 16.0 GT/s PCIe x16 link)
[    0.246307] pci 0000:03:00.0: 126.016 Gb/s available PCIe bandwidth, limited by 8.0 GT/s PCIe x16 link at 0000:00:01.0 (capable of 252.048 Gb/s with 16.0 GT/s PCIe x16 link)
[    0.250804] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC initialization complete
[    0.251873] Registered efivars operations
[    0.533411] Non-volatile memory driver v1.3
[    1.538372] tsc: Refined TSC clocksource calibration: 3503.998 MHz
[    1.875545] AES CTR mode by8 optimization enabled
[   11.463165] systemd[1]: Starting Create List of Static Device Nodes...
[   11.472849] systemd[1]: Finished Create List of Static Device Nodes.
[   11.474254] systemd[1]: Mounting Kernel Configuration File System...
[   11.476534] systemd[1]: Mounted Kernel Configuration File System.
[   11.497424] systemd[1]: Starting Create Static Device Nodes in /dev...
[   11.498093] vboxdrv: module verification failed: signature and/or required key missing - tainting kernel
[   11.555033] vboxdrv: TSC mode is Invariant, tentative frequency 3503997725 Hz
[   11.565233] systemd[1]: Finished Create Static Device Nodes in /dev.
[   11.565476] systemd[1]: Reached target Preparation for Local File Systems.
[   11.565511] systemd[1]: Virtual Machine and Container Storage (Compatibility) was skipped because of a failed condition check (ConditionPathExists=/var/lib/machines.raw).
[   11.623479] audit: type=1400 audit(1663348367.519:3): apparmor="STATUS" operation="profile_load" profile="unconfined" name="ping" pid=303 comm="apparmor_parser"
[   11.631221] audit: type=1400 audit(1663348367.526:4): apparmor="STATUS" operation="profile_load" profile="unconfined" name="nvidia_modprobe" pid=305 comm="apparmor_parser"
[   11.633109] audit: type=1400 audit(1663348367.529:5): apparmor="STATUS" operation="profile_load" profile="unconfined" name="lsb_release" pid=304 comm="apparmor_parser"
[   11.634002] audit: type=1400 audit(1663348367.529:6): apparmor="STATUS" operation="profile_load" profile="unconfined" name="nvidia_modprobe//kmod" pid=305 comm="apparmor_parser"
[   11.657297] audit: type=1400 audit(1663348367.553:9): apparmor="STATUS" operation="profile_load" profile="unconfined" name="php-fpm" pid=306 comm="apparmor_parser"
[   12.287869] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
[   12.288040] e1000e 0000:00:1f.6: Interrupt Throttling Rate (ints/sec) set to dynamic conservative mode
[   12.585197] asus_wmi: Initialization: 0x0
[   13.363150] cgroup: cgroup: disabling cgroup2 socket matching due to net_prio or net_cls activation
[   26.081187] audit: type=1100 audit(1663348381.976:120): pid=809 uid=0 auid=4294967295 ses=4294967295 subj=unconfined msg='op=PAM:authentication grantors=pam_succeed_if,pam_permit acct="gdm" exe="/usr/lib/gdm-session-worker" hostname=leifb-dtop addr=? terminal=/dev/tty1 res=success'
[   36.194590] audit: type=1100 audit(1663348392.089:174): pid=1006 uid=0 auid=4294967295 ses=4294967295 subj=unconfined msg='op=PAM:authentication grantors=pam_securetty,pam_shells,pam_faillock,pam_permit,pam_faillock acct="leifb" exe="/usr/bin/login" hostname=leifb-dtop addr=? terminal=/dev/tty2 res=success'
[   71.100501] audit: type=1100 audit(1663348426.996:200): pid=1122 uid=1000 auid=1000 ses=8 subj=unconfined msg='op=PAM:authentication grantors=pam_unix acct="leifb" exe="/usr/bin/sudo" hostname=leifb-dtop addr=? terminal=/dev/tty2 res=success'

EDIT: sorry, thats not correct
EDIT2: I was wrong, that’s the output. I’m just a bit confused by grep here…

it didnt detect anything related to gpu … try this:
sudo dmesg | grep -E 'amdgpu|gpu|radeon'

That does not output anything.

Same with sudo dmesg | grep 'gpu' or sudo dmesg | grep 'radeon'.

it should output something … try these:
sudo dmesg | grep radeon
sudo dmesg | grep gpu
sudo dmesg | grep amdgpu

These all return nothing.
I tried sudo dmesg | grep nvidia:

[   11.631221] audit: type=1400 audit(1663348367.526:4): apparmor="STATUS" operation="profile_load" profile="unconfined" name="nvidia_modprobe" pid=305 comm="apparmor_parser"
[   11.634002] audit: type=1400 audit(1663348367.529:6): apparmor="STATUS" operation="profile_load" profile="unconfined" name="nvidia_modprobe//kmod" pid=305 comm="apparmor_parser"

Could this be a problem?

well i dont know, i dont use apparmor or snapd … and it looks like nvidia was apparmored which means sandboxed - at least from my understanding of apparmor - so it shouldnt affect it in anyway …
post output from:
ls /etc/modprobe.d
lsmod | grep nvidia
pacman -Qs nvidia

> ls /etc/modprobe.d  
mhwd-gpu.conf
> cat /etc/modprobe.d/mhwd-gpu.conf
##
## Generated by mhwd - Manjaro Hardware Detection
##

lsmod | grep nvidia returns nothing.

> pacman -Qs nvidia

local/lib32-libvdpau 1.5-1
    Nvidia VDPAU library
local/libvdpau 1.5-1
    Nvidia VDPAU library
local/mhwd-nvidia 515.65.01-3
    MHWD module-ids for nvidia 515.65.01
local/mhwd-nvidia-390xx 390.154-1
    MHWD module-ids for nvidia 390.154
local/mhwd-nvidia-470xx 470.141.03-1
    MHWD module-ids for nvidia 470.141.03
local/xf86-video-nouveau 1.0.17-2 (xorg-drivers)
    Open Source 3D acceleration driver for nVidia cards

looks ok …
are you dual booting with windows? is it working under windows? and is fast startup disabled in windows?
also check in bios for some amd/radeon related option/settings

if still nothing try booting with these parameters:

radeon.si_support=0 radeon.cik_support=0 amdgpu.si_support=1 amdgpu.cik_support=1

in the grub menu press E and edit the kernel line and pay attention to the command

I ditched windows about a year ago, but I am not sure if i reinstalled linux after that or just extended the partition.

I will check the bios and try out the grub parameters and report back. I believe I have a Manjaro live USB somewhere. Maybe I can use that to check whether the GPU is working.

For now, thanks for all the help!

yes check with live usb after using the commands and they are not working