Same problem in Karmic. The file transfer starts off well, but slows to a crawl...
dmesg | grep usb [ 124.371817] usb 1-9: reset high speed USB device using ehci_hcd and address 4 [ 130.340032] usb 1-9: reset high speed USB device using ehci_hcd and address 4 [ 218.350034] usb 1-9: reset high speed USB device using ehci_hcd and address 4 [ 368.340032] usb 1-9: reset high speed USB device using ehci_hcd and address 4 [ 368.650033] usb 1-9: reset high speed USB device using ehci_hcd and address 4 [ 388.340026] usb 1-9: reset high speed USB device using ehci_hcd and address 4 [ 430.341309] usb 1-9: reset high speed USB device using ehci_hcd and address 4 [ 462.340038] usb 1-9: reset high speed USB device using ehci_hcd and address 4 [ 572.350050] usb 1-9: reset high speed USB device using ehci_hcd and address 4 [ 676.340024] usb 1-9: reset high speed USB device using ehci_hcd and address 4 [ 738.340024] usb 1-9: reset high speed USB device using ehci_hcd and address 4 [ 808.340025] usb 1-9: reset high speed USB device using ehci_hcd and address 4 [ 863.340021] usb 1-9: reset high speed USB device using ehci_hcd and address 4 [ 881.350058] usb 1-9: reset high speed USB device using ehci_hcd and address 4 [ 884.350056] usb 1-9: reset high speed USB device using ehci_hcd and address 4 [ 1014.340028] usb 1-9: reset high speed USB device using ehci_hcd and address 4 [ 1040.410035] usb 1-9: reset high speed USB device using ehci_hcd and address 4 [ 1044.350036] usb 1-9: reset high speed USB device using ehci_hcd and address 4 [ 1057.340028] usb 1-9: reset high speed USB device using ehci_hcd and address 4 [ 1092.340027] usb 1-9: reset high speed USB device using ehci_hcd and address 4 -- USB file transfers extremely slow and eventually cause kernel freezes https://bugs.launchpad.net/bugs/183839 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