Добрый день! Работал-работал этот принтер. Нареканий не вызывал, но в один прекрасный день после перезагрузки не заработал.
Если загружать оперционку с подсоединенным и включенным в USB принтером, то dmesg выдает следующее:
[ 2213.830073] usb 2-1: device descriptor read/64, error -110
[ 2229.060076] usb 2-1: device descriptor read/64, error -110
[ 2229.290084] usb 2-1: new high speed USB device using ehci_hcd and address 11
[ 2244.410069] usb 2-1: device descriptor read/64, error -110
[ 2259.640074] usb 2-1: device descriptor read/64, error -110
[ 2259.870461] usb 2-1: new high speed USB device using ehci_hcd and address 12
[ 2264.900107] usb 2-1: device descriptor read/8, error -110
[ 2270.030107] usb 2-1: device descriptor read/8, error -110
[ 2270.260285] usb 2-1: new high speed USB device using ehci_hcd and address 13
[ 2275.290109] usb 2-1: device descriptor read/8, error -110
[ 2280.420108] usb 2-1: device descriptor read/8, error -110
[ 2280.530078] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 2280.850077] usb 5-1: new full speed USB device using uhci_hcd and address 3
[ 2296.030052] usb 5-1: device descriptor read/64, error -110
[ 2311.260054] usb 5-1: device descriptor read/64, error -110
[ 2311.490053] usb 5-1: new full speed USB device using uhci_hcd and address 4
[ 2326.610052] usb 5-1: device descriptor read/64, error -110
[ 2341.840052] usb 5-1: device descriptor read/64, error -110
[ 2342.070159] usb 5-1: new full speed USB device using uhci_hcd and address 5
[ 2347.093110] usb 5-1: device descriptor read/8, error -110
а команда lsusb вешает консоль.
если включить принтер после загрузки операционки, то dmesg говорит вот что:
[ 119.290080] usb 2-1: new high speed USB device using ehci_hcd and address 3
[ 134.410049] usb 2-1: device descriptor read/64, error -110
[ 141.410762] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 143.090400] usb 2-1: new high speed USB device using ehci_hcd and address 4
[ 143.261557] usb 2-1: configuration #1 chosen from 1 choice
[ 143.353251] usblp0: USB Bidirectional printer dev 4 if 0 alt 0 proto 2 vid 0x03F0 pid 0x2B17
[ 143.353273] usbcore: registered new interface driver usblp
[ 144.375513] usb 2-1: usbfs: interface 0 claimed by usblp while 'usb' sets config #1
[ 147.610699] usb 2-1: usbfs: interface 0 claimed by usblp while 'usb' sets config #1
[ 149.490105] usb 2-1: usbfs: USBDEVFS_CONTROL failed cmd hp rqt 128 rq 6 len 255 ret -110
[ 149.870167] usb 2-1: usbfs: USBDEVFS_CONTROL failed cmd python rqt 128 rq 6 len 255 ret -110
[ 152.610170] usb 2-1: usbfs: USBDEVFS_CONTROL failed cmd python rqt 128 rq 6 len 255 ret -110
[ 152.611709] usb 2-1: usbfs: USBDEVFS_CONTROL failed cmd hp rqt 128 rq 6 len 255 ret -110
а lsusb говорит, что принтер определен: [code] Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 001 Device 002: ID 5986:0105 Acer, Inc
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 006 Device 002: ID 09da:000a A4 Tech Co., Ltd Port Mouse
Bus 006 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 007 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 008 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 002 Device 004: ID 03f0:2b17 Hewlett-Packard LaserJet 1020
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Операционная система Linux Mint 8 (соответcвует Ubuntu 9.10) Ядро Linux fox-laptop 2.6.31-14-generic #48-Ubuntu SMP Fri Oct 16 14:05:01 UTC 2009 x86_64 GNU/Linux
Железо - eMachines E520