Please test latest mainline kernel: https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.4-rc8/
Under v5.4-rc8, run # echo "file drivers/pci/* +p" > /sys/kernel/debug/dynamic_debug/control And attach dmesg when this issue happens again. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1853061 Title: Connection to USB-C hub frequently drops when charging over it To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1853061/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
