Hi! I have the same problem here since I installed my new motherboard (AMD 690G Chipset). I copied data from my external HD, and after a few hundred megabytes, the cp process freezes in the "D"-state. Any process attemting to access the device freezes, too. Unplugging the device does not change it either, I can only shutdown the computer.
Other USB disks plugged in afterwards are not recognized either. There are no error messages in dmesg. Attached is the output of "lspci -v". I am running linux 2.6.22-12-generic (gutsy, amd64). Ciao Martin ** Attachment added: "output of lspci -v on AMD690G chipset" http://launchpadlibrarian.net/9594450/lspci-v.txt.gz -- usb flash memory hangs after copying few MB https://bugs.launchpad.net/bugs/17881 You received this bug notification because you are a member of Ubuntu Bugs, which is a direct subscriber. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs