[   26.798415] usb-storage: device scan complete
[   26.800404] scsi 7:0:0:0: CD-ROM            HUAWEI   Mass Storage     2.31 PQ: 0 ANSI: 2
[   26.807532] usb-storage: device scan complete
[   26.809530] scsi 8:0:0:0: Direct-Access     HUAWEI   MMC Storage      2.31 PQ: 0 ANSI: 2
[   26.821379] sr1: scsi-1 drive
[   26.823507] sr 7:0:0:0: Attached scsi CD-ROM sr1
[   26.826151] sr 7:0:0:0: Attached scsi generic sg2 type 5
[   26.829514] sd 8:0:0:0: Attached scsi generic sg3 type 0
[   26.909308] sd 8:0:0:0: [sdb] Attached SCSI removable disk
[   58.130279] ISO 9660 Extensions: Microsoft Joliet Level 1
[   58.161775] ISOFS: changing to secondary root
[   74.338373] PPP BSD Compression module registered
[   74.353540] PPP Deflate Compression module registered
[ 2393.120952] usb 6-1: USB disconnect, address 2
[ 2408.984075] usb 6-1: new low speed USB device using uhci_hcd and address 4
[ 2409.159975] usb 6-1: configuration #1 chosen from 1 choice
[ 2409.176388] input: Microsoft Basic Optical Mouse as /devices/pci0000:00/0000:00:1d.1/usb6/6-1/6-1:1.0/input/input10
[ 2409.176649] generic-usb 0003:045E:0084.0002: input,hidraw0: USB HID v1.10 Mouse [Microsoft Basic Optical Mouse] on usb-0000:00:1d.1-1/input0
[ 2426.736066] usb 7-1: new full speed USB device using uhci_hcd and address 2
[ 2426.890086] usb 7-1: device descriptor read/all, error -84
[ 2427.001072] usb 7-1: new full speed USB device using uhci_hcd and address 3
[ 2427.540086] usb 7-1: device not accepting address 3, error -71
[ 2427.656069] usb 7-1: new full speed USB device using uhci_hcd and address 4
[ 2427.710087] usb 7-1: device descriptor read/all, error -84
[ 2427.824050] usb 7-1: new full speed USB device using uhci_hcd and address 5
[ 2427.869092] usb 7-1: device descriptor read/all, error -84
[ 2427.871081] hub 7-0:1.0: unable to enumerate USB device on port 1
[ 2442.105044] usb 7-1: new full speed USB device using uhci_hcd and address 6
[ 2442.261106] usb 7-1: device descriptor read/all, error -84
[ 2442.372075] usb 7-1: new full speed USB device using uhci_hcd and address 7
[ 2442.608316] usb 7-1: configuration #1 chosen from 1 choice
[ 2442.650264] usblp0: USB Bidirectional printer dev 7 if 0 alt 1 proto 2 vid 0x067B pid 0x2305
[ 2442.650309] usbcore: registered new interface driver usblp
[ 2442.680152] usblp0: nonzero read bulk status received: -84
[ 2531.159088] usblp0: nonzero write bulk status received: -71