Just upgraded to 10.10 (Server) from older Debian [don't ask!], started getting this problem. Be warned, if you haven't done much research on this problem yet, you will find the gamut of remedies described on the net.
For me, what worked was a BIOS update. Board: Tyan Tomcat K8E (S2865 AG2NRF). It's been in place for years working with original BIOS (1.01). Flashed to "current" 2006-11-15 (v 3.04). There's a BIOS setting in there for Operating System, choices are "Other" and "Linux". Problem solved. Hope yours goes as well! -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/256767 Title: USB devices work, but constant syslog errors "unable to enumerate USB device on port 5" -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs