Bugzilla – Bug 1180376
Frequent panics and degraded performance in Kernel 5.10.1-default
Last modified: 2020-12-28 22:25:33 UTC
I updated to Kernel 5.10 and have had some issues. Most of the time it doesn't even boot due to workqueue lockup, but when it does the performance is severely degraded. I have decided to stay on Kernel 5.9 for the time being but would like to be able to update.
Model: ThinkBook 13s IWL (First Generation)
Form Factor: Laptop
CPU Vendor: GenuineIntel
CPU Brand: Intel(R) Core(TM) i5-8265U CPU @ 1.60GHz
CPU Family: 0x6
CPU Model: 0x8e
CPU Stepping: 0xc
CPU Type: 0x0
Speed: 3900 Mhz
8 logical processors
4 physical processors
Video Card: Intel UHD Graphics 620
Driver: Intel Open Source Technology Center Mesa DRI Intel(R)
Driver Version: 3.0 Mesa 20.2.4
Audio device: Realtek ALC257
RAM: 7637 Mb
Total Hard Disk Space Available: 196593 Mb
Largest Free Hard Disk Block: 176467 Mb
See bug 1180344.
Could you check the workaround suggested in
In anyway, please give dmesg output with the workqueue lock up.
(In reply to Takashi Iwai from comment #2)
> Could you check the workaround suggested in
> In anyway, please give dmesg output with the workqueue lock up.
This workaround fixed the issues
Disabling logging fixes this bug. This is a rather severe bug and I will be proposing it as a Final Blocker for Fedora 34
*** This bug has been marked as a duplicate of bug 1180344 ***