I am currently trying new distros. With basic arch and endeavouros i had no problems. But cachy crashes randomly, starting firefox after new start crash, watching youtube crash, waited on the desktop and playing with my phone crashed.
During the crash the usb ports are no longer supplied and i can’t do anything with mouse or keyboard. Sometimes the screen turns black or the picture freezes.
I will search in the arch wiki how to get logs and will submit them to my post.
There are missing 30 seconds. I wrote down the time of crashing from my phone should be around 19:25:25. The amdgpu lines are marked red in the terminal.
❯ journalctl --since="2025-02-12 19:24:30"
Feb 12 19:25:01 cachyos-x8664 rtkit-daemon[911]: Successfully made thread 2947 of process 2587 owned by '1000' RT at priority 10.
Feb 12 19:25:01 cachyos-x8664 pipewire[945]: pw.node: (alsa_output.usb-Topping_DX3_Pro_-00.HiFi__Headphones__sink-52) graph xrun not-triggered (0 suppressed)
Feb 12 19:25:01 cachyos-x8664 pipewire[945]: pw.node: (alsa_output.usb-Topping_DX3_Pro_-00.HiFi__Headphones__sink-52) xrun state:0x7b3c37800008 pending:2/2 s:461912081795 a:461912092616 f:461912129387 waiting:10821 process:36771 status:triggered
Feb 12 19:25:33 cachyos-x8664 kernel: amdgpu 0000:03:00.0: amdgpu: Dumping IP State
Feb 12 19:25:36 cachyos-x8664 kernel: amdgpu 0000:03:00.0: amdgpu: SMU: I'm not done with your previous command: SMN_C2PMSG_66:0x00000029 SMN_C2PMSG_82:0x00000000
Feb 12 19:25:36 cachyos-x8664 kernel: amdgpu 0000:03:00.0: amdgpu: Failed to disable gfxoff!
Feb 12 19:25:37 cachyos-x8664 pipewire[945]: pw.node: (alsa_output.usb-Topping_DX3_Pro_-00.HiFi__Headphones__sink-52) graph xrun not-triggered (0 suppressed)
Feb 12 19:25:37 cachyos-x8664 pipewire[945]: pw.node: (alsa_output.usb-Topping_DX3_Pro_-00.HiFi__Headphones__sink-52) xrun state:0x7b3c37800008 pending:1/2 s:536291966647 a:536292080088 f:536292084419 waiting:113441 process:4331 status:triggered
Feb 12 19:25:38 cachyos-x8664 kernel: amdgpu 0000:03:00.0: [drm] *ERROR* dc_dmub_srv_log_diagnostic_data: DMCUB error - collecting diagnostic data
-- Boot f12406e80702437dbb2700b28a60d01f --
So if I start win10 via the Linux UEFI selector, I get the same freezes with firefox as in cachy. If I boot directly into win10 then I have no problems, with my amdgpu. Maybe the gpu is faulty, but its close to new.
Windows inserted its uefi in the uefi of the linux hdd. So i reinstalled both on separate disks, but cachyos still freezes and i found related posts in the manjaro, arch and endeavouros forum. It seems there is a general problem with mesa or kernel. Downgrading the kernel and upgrading mesa did not work for me. So let’s see maybe it will be fixed in a few days.