a-schmidt@ulanbator:/var/log$ lspci -nn | grep USB 00:14.0 USB controller [0c03]: Intel Corporation C620 Series Chipset Family USB 3.0 xHCI Controller [8086:a1af] (rev 09)
Output of dmesg is attached. At kernel timestamp 2.544086 you can see the telltale "couldn't allocate usb_device" message. Starting at 4181.282035 there's the manual unbind, then at 4185.895352 the bind and subsequent detection of the previously missing Smart-UPS device. ** Attachment added: "dmesg output" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1939638/+attachment/5575563/+files/dmesg.log -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1939638 Title: [regression] USB device is not detected during boot To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1939638/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
