[Bug 1930923] Re: Miscelaneou kernel freeze after connecting USB-C dock

2021-08-06 Thread Launchpad Bug Tracker
[Expired for linux (Ubuntu) because there has been no activity for 60 days.] ** Changed in: linux (Ubuntu) Status: Incomplete => Expired -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1930923

[Bug 1930923] Re: Miscelaneou kernel freeze after connecting USB-C dock

2021-06-07 Thread Kai-Heng Feng
Please test latest drm-tip kernel: https://kernel.ubuntu.com/~kernel-ppa/mainline/drm-tip/current/ Headers are not needed. ** Changed in: linux (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to

[Bug 1930923] Re: Miscelaneou kernel freeze after connecting USB-C dock

2021-06-07 Thread Matyáš Novák
Disabling CPU C-states in bios seems to solve this issue (however, this solution has an impact on the battery life). -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1930923 Title: Miscelaneou kernel

[Bug 1930923] Re: Miscelaneou kernel freeze after connecting USB-C dock

2021-06-04 Thread Matyáš Novák
PS: On 5.08 kernel, the bug appears too, but in different form. Instead of "whole-kernel-freeze", some processes trying to write on btrfs filesystem hung, same as some system utilities. The hanged processes sometimes remainded in the system as zombie (as orphans under systemd init), without