Hi, the problem resolved itself. after an upgrade
thx On 2020-04-17 4:44 a.m., Kai-Heng Feng wrote: > Please test latest mainline kernel: > https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.7-rc1/ > -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1869993 Title: Ubuntu 20.04 Desktop clean install:Plugging or unplugging usb freezes entire system To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1869993/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs