Another note. After connecting the drive it takes some time to be recongniced and if I do a dmesg I get hundreds of lines like these:
[ 145.184349] hub 4-0:1.0: unable to enumerate USB device on port 3 [ 145.376446] hub 4-0:1.0: unable to enumerate USB device on port 3 [ 145.564288] hub 4-0:1.0: unable to enumerate USB device on port 3 [ 145.752260] hub 4-0:1.0: unable to enumerate USB device on port 3 [ 145.996033] usb 4-3: new high speed USB device using ehci_hcd and address 73 [ 146.052317] hub 4-0:1.0: unable to enumerate USB device on port 3 [ 146.240291] hub 4-0:1.0: unable to enumerate USB device on port 3 [ 146.428259] hub 4-0:1.0: unable to enumerate USB device on port 3 [ 146.616235] hub 4-0:1.0: unable to enumerate USB device on port 3 [ 146.804325] hub 4-0:1.0: unable to enumerate USB device on port 3 [ 146.992309] hub 4-0:1.0: unable to enumerate USB device on port 3 [ 147.240040] usb 4-3: new high speed USB device using ehci_hcd and address 79 [ 147.296241] hub 4-0:1.0: unable to enumerate USB device on port 3 [ 147.484354] hub 4-0:1.0: unable to enumerate USB device on port 3 [ 147.676699] hub 4-0:1.0: unable to enumerate USB device on port 3 [ 147.868289] hub 4-0:1.0: unable to enumerate USB device on port 3 [ 148.064261] hub 4-0:1.0: unable to enumerate USB device on port 3 [ 148.260353] hub 4-0:1.0: unable to enumerate USB device on port 3 [ 148.448325] hub 4-0:1.0: unable to enumerate USB device on port 3 [ 148.700044] usb 4-3: new high speed USB device using ehci_hcd and address 86 [ 148.756253] hub 4-0:1.0: unable to enumerate USB device on port 3 [ 148.944366] hub 4-0:1.0: unable to enumerate USB device on port 3 [ 149.136337] hub 4-0:1.0: unable to enumerate USB device on port 3 [ 149.328307] hub 4-0:1.0: unable to enumerate USB device on port 3 [...] [ 149.902708] hub 4-0:1.0: unable to enumerate USB device on port 3 [ 150.116296] hub 4-0:1.0: unable to enumerate USB device on port 3 [ 150.304264] hub 4-0:1.0: unable to enumerate USB device on port 3 [ 150.492228] hub 4-0:1.0: unable to enumerate USB device on port 3 [ 150.680322] hub 4-0:1.0: unable to enumerate USB device on port 3 [ 150.868291] hub 4-0:1.0: unable to enumerate USB device on port 3 [ 151.060275] hub 4-0:1.0: unable to enumerate USB device on port 3 [ 151.248367] hub 4-0:1.0: unable to enumerate USB device on port 3 [ 151.440361] hub 4-0:1.0: unable to enumerate USB device on port 3 [ 151.628311] hub 4-0:1.0: unable to enumerate USB device on port 3 [ 151.816276] hub 4-0:1.0: unable to enumerate USB device on port 3 [ 152.004372] hub 4-0:1.0: unable to enumerate USB device on port 3 [ 152.248034] usb 4-3: new high speed USB device using ehci_hcd and address 104 [ 152.304303] hub 4-0:1.0: unable to enumerate USB device on port 3 [ 152.623512] hub 4-0:1.0: unable to enumerate USB device on port 3 It starts flooding that message and finally it gets mounted but painfully slow. -- file transfers on USB disk are very slow https://bugs.launchpad.net/bugs/197762 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
