AMD Graphics Card Detected but Not Working
After updating to kernel-6.7.5-100.fc38.x86_64, I am unable to use my RX 6500XT but integrated graphics work well enough. The dedicated graphics card doesn't show up in NVTOP or GNOME Settings either. It does seem to get detected by the system (as shown below), but the system logs show there is some kind of error happening when I boot the computer.
I found a temporary workaround for this by switching to kernel-6.7.4-100.fc38.x86_64, so I assume this is an issue with the kernel driver itself. I was hoping the next kernel update would fix it but kernel-6.7.6-100.fc38.x86_64 has the same issue. Let me know if there is anything else I should add to this report.
OS: Fedora Workstation 38 (GNOME)
Kernel Versions: kernel-6.7.4-100.fc38.x86_64 (Working), kernel-6.7.5-100.fc38.x86_64 (Not Working), kernel-6.7.6-100.fc38.x86_64 (Not Working)
~$ lspci | grep VGA
12:00.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Navi 24 [Radeon RX 6400/6500 XT/6500M] (rev c1)
30:00.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Renoir [Radeon RX Vega 6 (Ryzen 4000/5000 Mobile Series)] (rev c9)
04:13:08 kernel: amdgpu 0000:12:00.0: amdgpu: amdgpu_device_ip_resume failed (-62).
04:13:08 kernel: [drm:amdgpu_device_ip_resume_phase2 [amdgpu]] *ERROR* resume of IP block <smu> failed -62
04:13:08 kernel: amdgpu 0000:12:00.0: amdgpu: Failed to setup smc hw!
04:13:08 kernel: amdgpu 0000:12:00.0: amdgpu: Failed to setup smc hw!
04:13:08 kernel: amdgpu 0000:12:00.0: amdgpu: Failed to enable requested dpm features!
04:13:08 kernel: amdgpu 0000:12:00.0: amdgpu: SMU: I'm not done with your previous command: SMN_C2PMSG_66:0x00000006 SMN_C2PMSG_82:0x00000000
04:12:48 kernel: amdgpu 0000:30:00.0: amdgpu: SECUREDISPLAY: query securedisplay TA failed. ret 0x0
04:12:48 kernel: amdgpu 0000:30:00.0: amdgpu: Secure display: Generic Failure.