I don't believe this an Alcor chipset. Bear in mind it occurs with an SB600 (AMD/ATI) and nForce based system.
Following lspci/lsusb output is when running the system from harddisk (I'll see if there's a 'diff' between booting from flash and (normal) hard disk booting). David ** Attachment added: "lspci -vvnn" http://launchpadlibrarian.net/20324599/lspci -- ehci_hcd module causes I/O errors in USB 2.0 devices https://bugs.launchpad.net/bugs/88746 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