1e24018 Author: Gunwant Jain, A highly opinionated and minimalistic Pastebin. Happens at the: Authentication error: PLASMALOGIN::Auth::ERROR_INTERNAL "Process crashed" I think, also I am using bcache in writeback mode, has an intel optane for cache, an…

It just happened again, after writing this(started the pc, opened the browser, exit the browser,shutdown). 68283fc Author: Gunwant Jain, A highly opinionated and minimalistic Pastebin. Do note, I am still able to shutdown fine, these weird bugs happen s…

I changed backed to sddm, let’s see how stable this goes.

Same error as plasmalogin, but strangely enough, the pc did shutdown just fine. be1791f Author: Gunwant Jain, A highly opinionated and minimalistic Pastebin.

Cross-posting :stuck_out_tongue: This looks kinda like Kernel 'linux-cachyos 7.1.1-2' seems to fail to reboot 9/10 times, lts kernel works every time - #5 by axra

Interesting! I didn’t realize others were experiencing the same symptoms as me. Though I have been able to reboot cleanly, just aren’t able to shutdown. That does remind me…These bugs happens after I’ve installed kernel 7.1.1-2.

I just found my PC this morning powered on in the same state after I thought it turned off last night. So +1 to this. I saw that I wasn’t part of the i2c group. but other than that no real errors in my journal.

[image] Evenfall: I saw that I wasn’t part of the i2c group now i can enter the chat! :rofl: i do have this issue, but it was fine after added my user to the i2c group incase needed sudo usermod -aG i2c <your username> from quick research it was for managing DDC/CI (for brightness control…

Also journalctl -b for: below dec54a3 Author: Gunwant Jain, A highly opinionated and minimalistic Pastebin. and: below 16ee0bd Author: Gunwant Jain, A highly opinionated and minimalistic Pastebin. Added for…

Is this reproducible on the LTS Kernel? If its also reproduceible on the LTS kernel, could you please try to downgrade linux-firmware-amdgpu to 1:20260519-1

It could be also tried to pass amd_pstate=passive to the kernel cmdline. Please report back.

Shutdown sometime stalls, monitor turns off, pc stays on

Issues & Assistance

Henrrypoop June 27, 2026, 3:37pm 9

Also journalctl -b for: below

and: below

Added for more context.

Bug Report: linux-firmware-amdgpu 20260622 prevents clean poweroff