zamithal

uname -r

6.9.3-76060903-generic

I think this is the mesa version?

OpenGL version string: 4.5 (Compatibility Profile) Mesa 24.1.0-devel

cat /etc/os-release

NAME="Pop!_OS"
VERSION="22.04 LTS"
ID=pop
ID_LIKE="ubuntu debian"
PRETTY_NAME="Pop!_OS 22.04 LTS"
VERSION_ID="22.04"
HOME_URL="https://pop.system76.com/"
SUPPORT_URL="https://support.system76.com/"
BUG_REPORT_URL="https://github.com/pop-os/pop/issues"
PRIVACY_POLICY_URL="https://system76.com/privacy"
VERSION_CODENAME=jammy
UBUNTU_CODENAME=jammy
LOGO=distributor-logo-pop-os

dpkg -l|grep radeon

ii  libdrm-amdgpu-radeon1:amd64             1:2.4.120.60103-1787201.22.04                                amd64        Userspace interface to radeon-specific kernel DRM services -- runtime
ii  libdrm-radeon1:amd64                    2.4.120-1pop1~1706792268~22.04~bfb54ee                       amd64        Userspace interface to radeon-specific kernel DRM services -- runtime
ii  libdrm-radeon1:i386                     2.4.120-1pop1~1706792268~22.04~bfb54ee                       i386         Userspace interface to radeon-specific kernel DRM services -- runtime
ii  radeontop                               1.4-1                                                        amd64        Utility to show Radeon GPU utilization
ii  xserver-xorg-video-radeon               1:19.1.0-2ubuntu1                                            amd64        X.Org X server -- AMD/ATI Radeon display driver

I don't know exactly what i'm looking for in the xorg logs... cat /var/log/Xorg.*.log | grep "EE"

cat /var/log/Xorg.*.log | grep "WW"

[  5068.047] (WW) Falling back to old probe method for modesetting
[  5068.047] (WW) Falling back to old probe method for fbdev

cat /var/log/Xorg.*.log | grep "gpu"

[  5067.696] (II) Applying OutputClass "AMDgpu" to /dev/dri/card1
[  5067.696] 	loading driver: amdgpu
[  5067.696] (==) Matched amdgpu as autoconfigured driver 0
[  5067.696] (II) LoadModule: "amdgpu"
[  5067.696] (II) Loading /usr/lib/xorg/modules/drivers/amdgpu_drv.so
[  5067.696] (II) Module amdgpu: vendor="X.Org Foundation"
	All GPUs supported by the amdgpu kernel driver

sudo journalctl -kb | grep gpu

Feb 15 08:59:51 pop-os kernel: [drm] amdgpu kernel modesetting enabled.
Feb 15 08:59:51 pop-os kernel: amdgpu: Virtual CRAT table created for CPU
Feb 15 08:59:51 pop-os kernel: amdgpu: Topology: Add CPU node
Feb 15 08:59:51 pop-os kernel: amdgpu 0000:03:00.0: enabling device (0006 -> 0007)
Feb 15 08:59:51 pop-os kernel: amdgpu 0000:03:00.0: amdgpu: Fetched VBIOS from VFCT
Feb 15 08:59:51 pop-os kernel: amdgpu: ATOM BIOS: 113-APM7199-002
Feb 15 08:59:51 pop-os kernel: amdgpu 0000:03:00.0: amdgpu: CP RS64 enable
Feb 15 08:59:51 pop-os kernel: amdgpu 0000:03:00.0: [drm:jpeg_v4_0_early_init [amdgpu]] JPEG decode is enabled in VM mode
Feb 15 08:59:51 pop-os kernel: amdgpu 0000:03:00.0: vgaarb: deactivate vga console
Feb 15 08:59:51 pop-os kernel: amdgpu 0000:03:00.0: amdgpu: Trusted Memory Zone (TMZ) feature not supported
Feb 15 08:59:51 pop-os kernel: amdgpu 0000:03:00.0: amdgpu: MEM ECC is not presented.
Feb 15 08:59:51 pop-os kernel: amdgpu 0000:03:00.0: amdgpu: SRAM ECC is not presented.
Feb 15 08:59:51 pop-os kernel: amdgpu 0000:03:00.0: amdgpu: VRAM: 16368M 0x0000008000000000 - 0x00000083FEFFFFFF (16368M used)
Feb 15 08:59:51 pop-os kernel: amdgpu 0000:03:00.0: amdgpu: GART: 512M 0x00007FFF00000000 - 0x00007FFF1FFFFFFF
Feb 15 08:59:51 pop-os kernel: [drm] amdgpu: 16368M of VRAM memory ready
Feb 15 08:59:51 pop-os kernel: [drm] amdgpu: 64286M of GTT memory ready.
Feb 15 08:59:51 pop-os kernel: [drm] GART: num cpu pages 131072, num gpu pages 131072
Feb 15 08:59:51 pop-os kernel: amdgpu 0000:03:00.0: amdgpu: Will use PSP to load VCN firmware
Feb 15 08:59:51 pop-os kernel: amdgpu 0000:03:00.0: amdgpu: reserve 0x1300000 from 0x83fc000000 for PSP TMR
Feb 15 08:59:51 pop-os kernel: amdgpu 0000:03:00.0: amdgpu: RAP: optional rap ta ucode is not available
Feb 15 08:59:51 pop-os kernel: amdgpu 0000:03:00.0: amdgpu: SECUREDISPLAY: securedisplay ta ucode is not available
Feb 15 08:59:51 pop-os kernel: amdgpu 0000:03:00.0: amdgpu: smu driver if version = 0x0000003d, smu fw if version = 0x00000040, smu fw program = 0, smu fw version = 0x004e7e00 (78.126.0)
Feb 15 08:59:51 pop-os kernel: amdgpu 0000:03:00.0: amdgpu: SMU driver if version not matched
Feb 15 08:59:51 pop-os kernel: amdgpu 0000:03:00.0: amdgpu: SMU is initialized successfully!
Feb 15 08:59:51 pop-os kernel: amdgpu 0000:03:00.0: [drm:jpeg_v4_0_hw_init [amdgpu]] JPEG decode initialized successfully.
Feb 15 08:59:51 pop-os kernel: amdgpu: HMM registered 16368MB device memory
Feb 15 08:59:51 pop-os kernel: kfd kfd: amdgpu: Allocated 3969056 bytes on gart
Feb 15 08:59:51 pop-os kernel: kfd kfd: amdgpu: Total number of KFD nodes to be created: 1
Feb 15 08:59:51 pop-os kernel: amdgpu: Virtual CRAT table created for GPU
Feb 15 08:59:51 pop-os kernel: amdgpu: Topology: Add dGPU node [0x744c:0x1002]
Feb 15 08:59:51 pop-os kernel: kfd kfd: amdgpu: added device 1002:744c
Feb 15 08:59:51 pop-os kernel: amdgpu 0000:03:00.0: amdgpu: SE 6, SH per SE 2, CU per SH 8, active_cu_number 80
Feb 15 08:59:51 pop-os kernel: amdgpu 0000:03:00.0: amdgpu: ring gfx_0.0.0 uses VM inv eng 0 on hub 0
Feb 15 08:59:51 pop-os kernel: amdgpu 0000:03:00.0: amdgpu: ring comp_1.0.0 uses VM inv eng 1 on hub 0
Feb 15 08:59:51 pop-os kernel: amdgpu 0000:03:00.0: amdgpu: ring comp_1.1.0 uses VM inv eng 4 on hub 0
Feb 15 08:59:51 pop-os kernel: amdgpu 0000:03:00.0: amdgpu: ring comp_1.2.0 uses VM inv eng 6 on hub 0
Feb 15 08:59:51 pop-os kernel: amdgpu 0000:03:00.0: amdgpu: ring comp_1.3.0 uses VM inv eng 7 on hub 0
Feb 15 08:59:51 pop-os kernel: amdgpu 0000:03:00.0: amdgpu: ring comp_1.0.1 uses VM inv eng 8 on hub 0
Feb 15 08:59:51 pop-os kernel: amdgpu 0000:03:00.0: amdgpu: ring comp_1.1.1 uses VM inv eng 9 on hub 0
Feb 15 08:59:51 pop-os kernel: amdgpu 0000:03:00.0: amdgpu: ring comp_1.2.1 uses VM inv eng 10 on hub 0
Feb 15 08:59:51 pop-os kernel: amdgpu 0000:03:00.0: amdgpu: ring comp_1.3.1 uses VM inv eng 11 on hub 0
Feb 15 08:59:51 pop-os kernel: amdgpu 0000:03:00.0: amdgpu: ring sdma0 uses VM inv eng 12 on hub 0
Feb 15 08:59:51 pop-os kernel: amdgpu 0000:03:00.0: amdgpu: ring sdma1 uses VM inv eng 13 on hub 0
Feb 15 08:59:51 pop-os kernel: amdgpu 0000:03:00.0: amdgpu: ring vcn_unified_0 uses VM inv eng 0 on hub 8
Feb 15 08:59:51 pop-os kernel: amdgpu 0000:03:00.0: amdgpu: ring vcn_unified_1 uses VM inv eng 1 on hub 8
Feb 15 08:59:51 pop-os kernel: amdgpu 0000:03:00.0: amdgpu: ring jpeg_dec uses VM inv eng 4 on hub 8
Feb 15 08:59:51 pop-os kernel: amdgpu 0000:03:00.0: amdgpu: ring mes_kiq_3.1.0 uses VM inv eng 14 on hub 0
Feb 15 08:59:51 pop-os kernel: amdgpu 0000:03:00.0: amdgpu: Using BACO for runtime pm
Feb 15 08:59:51 pop-os kernel: [drm] Initialized amdgpu 3.57.0 20150101 for 0000:03:00.0 on minor 2
Feb 15 08:59:51 pop-os kernel: fbcon: amdgpudrmfb (fb0) is primary device
Feb 15 08:59:51 pop-os kernel: amdgpu 0000:03:00.0: [drm] fb0: amdgpudrmfb frame buffer device
Feb 15 08:59:52 pop-os kernel: RAPL PMU: hw unit of domain pp1-gpu 2^-14 Joules
Feb 15 08:59:52 pop-os kernel: snd_hda_intel 0000:03:00.1: bound 0000:03:00.0 (ops amdgpu_dm_audio_component_bind_ops [amdgpu])
...

Do any of your underperforming games have a screen that shows which GPU they are using?

I haven't found any that do but I can try launching a few and searching.

Is your monitor plugged into the motherboard’s video port, or one of the graphics card’s ports?

GPU port, 100%

Since you bought from System76, I would guess that they have support staff who can help make sure these things are set up properly. Have you called them?

I had not thought of doing that for whatever reason, but I will in the daytime tomorrow.

Does an overlay appear in the top left of the screen if you put DXVK_HUD=devinfo %command% in an underperforming game’s Steam Launch Options?

For the 3 I've checked so far no, I don't see that.

vulkan-tools | grep "GPU id":

		GPU id = 0 (Radeon RX 7900 GRE (RADV NAVI31))
		GPU id = 1 (Intel(R) Graphics (RPL-S))
		GPU id = 2 (llvmpipe (LLVM 15.0.7, 256 bits))
		GPU id = 0 (Radeon RX 7900 GRE (RADV NAVI31))
		GPU id = 1 (Intel(R) Graphics (RPL-S))
		GPU id = 2 (llvmpipe (LLVM 15.0.7, 256 bits))
		GPU id = 0 (Radeon RX 7900 GRE (RADV NAVI31))
		GPU id = 1 (Intel(R) Graphics (RPL-S))
		GPU id = 2 (llvmpipe (LLVM 15.0.7, 256 bits))
		GPU id = 0 (Radeon RX 7900 GRE (RADV NAVI31))
		GPU id = 1 (Intel(R) Graphics (RPL-S))
		GPU id = 2 (llvmpipe (LLVM 15.0.7, 256 bits))
		GPU id = 0 (Radeon RX 7900 GRE (RADV NAVI31))
		GPU id = 1 (Intel(R) Graphics (RPL-S))
		GPU id = 2 (llvmpipe (LLVM 15.0.7, 256 bits))
		GPU id = 0 (Radeon RX 7900 GRE (RADV NAVI31))
		GPU id = 1 (Intel(R) Graphics (RPL-S))
		GPU id = 2 (llvmpipe (LLVM 15.0.7, 256 bits))
		GPU id = 0 (Radeon RX 7900 GRE (RADV NAVI31))
		GPU id = 1 (Intel(R) Graphics (RPL-S))
		GPU id = 2 (llvmpipe (LLVM 15.0.7, 256 bits))
GPU id : 0 (Radeon RX 7900 GRE (RADV NAVI31)):
GPU id : 1 (Intel(R) Graphics (RPL-S)):
GPU id : 2 (llvmpipe (LLVM 15.0.7, 256 bits)):

cat /var/log/Xorg.*.log | grep amd

[  5067.696] (II) LoadModule: "amdgpu"
[  5067.696] (II) Loading /usr/lib/xorg/modules/drivers/amdgpu_drv.so
[  5067.696] (II) Module amdgpu: vendor="X.Org Foundation"
	All GPUs supported by the amdgpu kernel driver

cat /var/log/Xorg.*.log | grep gpu

[  5067.696] (II) Applying OutputClass "AMDgpu" to /dev/dri/card1
[  5067.696] 	loading driver: amdgpu
[  5067.696] (==) Matched amdgpu as autoconfigured driver 0
[  5067.696] (II) LoadModule: "amdgpu"
[  5067.696] (II) Loading /usr/lib/xorg/modules/drivers/amdgpu_drv.so
[  5067.696] (II) Module amdgpu: vendor="X.Org Foundation"
	All GPUs supported by the amdgpu kernel driver

Fair point, I should do that.

glxinfo | grep Vendor Vendor: Mesa (0xffffffff)

glxinfo | grep Device Device: llvmpipe (LLVM 17.0.6, 256 bits) (0xffffffff)

glxinfo | grep "OpenGL rend" OpenGL renderer string: llvmpipe (LLVM 17.0.6, 256 bits)

Let me know if that's not right. glxinfo dumps a lot of text but those are the only hits for your comment.

When I launch radeontop it prints this before launching, and then the output suggests it isn't working:

Unknown Radeon card. <= R500 won't work, new cards might.

All stats sit at 0.00% except for Memory Clock @ 9%.

EDIT:

xorg, not wayland

Well for starters, my Wacom tablets drawing pen's eraser sometimes stops working until I restart my machine. How can I restart the service for this without restarting my machine? How can I identify what service that is? How can I debug the error to prevent it in the future?

This is a helpful tip, thanks

Way ahead of you but that only scratches the surface of Linux. I've got a docker compose stack with a bunch of services, DNS and reverse proxies... But that doesn't teach me about the internals on my workstation

Thanks for the tip on phoronix, I'll look into this.

I probably will :) but some baselineing would be nice too

While I'm usually a hands on type of learner, usually these days I find my time pretty limited and that's why I'm looking for a reading approach. I absolutely want to up a machine with arch, there's no doubt it will teach me many things. I've got a lot of items on my 'to learn' list though and was looking for a more passive approach I can fit between other tasks away from my machine