I can verify this behavior on the latest Intrepid Beta, fully updated as of the 18th October. I'm running on a Thinkpad T60p, using a USB- attached wireless mouse, which works fine until suspend/resume, after which neither it, nor any other device I plug into the USB ports works.
/var/log/kern.log gets a new line like this added to it every couple of seconds: [ 1723.520110] usb 4-1: reset low speed USB device using uhci_hcd and address 2 [ 1725.216098] usb 4-1: reset low speed USB device using uhci_hcd and address 2 As you can see from lsusb, that relates to my USB wireless mouse, which is not working: Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 001 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 004 Device 002: ID 046d:c501 Logitech, Inc. Cordless Mouse Receiver Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub uname -a: Linux appleby-t60p 2.6.27-7-generic #1 SMP Fri Oct 17 22:24:21 UTC 2008 i686 GNU/Linux cat /proc/version_signature: Ubuntu 2.6.27-7.12-generic Attaching dmesg from time of suspend onwards to this comment, with lspci to follow in next comment. ** Attachment added: "dmesg.log" http://launchpadlibrarian.net/18655487/dmesg.log -- USB devices fail after suspend https://bugs.launchpad.net/bugs/252341 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
