Same bug affects me on dell Latitude E7450 on freshly installed Bionic 18.04.1. Kernel 4.15.0-29-generic.
- After suspend/resume newly inserted USB devices are not detected and not listed by lsusb. - Repeating suspend/resume with the device still inserted in the port solves the problem. At this point devices can be remove and inserted again and everything works as supposed. I attached a dmesg output. ** Attachment added: "dmesg" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1291969/+attachment/5191564/+files/dmesg -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1291969 Title: No usb on resume from suspend To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1291969/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
