Kernel Bug Tracker – Bug 43330
runtime PM kernel panic on connecting CP210x (USB to UART)
Last modified: 2016-02-24 14:03:10 UTC
Created attachment 73487 [details]
Screenshot of crashed kernel
Overview: When i plug in an USB to UART Converter (CP210x) i get a kernel panic almost instantly without accessing it by myself. This Problem happend with the switch to version 3.3.1, all 3.2.x kernels (and back to 2.6.33) worked just fine! I also installed kernel 3.4 mainline from where the problem also occured!
Steps to reproduce: Plug-in a USB Stick with a CP210x converter...
Actual Results: Kernel Panic
Expected Results: Everything should work, it should load the driver
Build Date & Platform: recent kernel 3.3 and 3.4 on Arch Linux
Additional Information: This crash did not happen on kernel 3.2 and earlier. I also attached an image of the screen after the crash... i dont know how to get logfiles of the crash. Please let me know how and i will provide them!
This Bug was previously reported on Arch Linux bugs at: https://bugs.archlinux.org/task/30076
Is this still present in modern kernels?