I have this problem with Ubuntu 8.04 + GA-MA78GM-S2H (AMD SB700). This is kernel bug. See bellow.
Bug 10913 - USB wont work with ehci_hcd on GA-MA78GM-S2H (AMD SB700) http://bugzilla.kernel.org/show_bug.cgi?id=10913 Andiry Xu's patch works fine for me. I wish this patch would be applied to next update. ** Bug watch added: Linux Kernel Bug Tracker #10913 http://bugzilla.kernel.org/show_bug.cgi?id=10913 -- 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
