Я недавно обновился до Ubuntu 10.04 с 8.04. Когда я пытаюсь использовать простое сканирование, появляется сообщение "Сканеры не обнаружены". sane-find-scanner обнаруживает мой принтер / сканер, но lsusb - нет. Также я могу печатать со своего принтера, так что это просто проблема со сканером и lsusb.
lsusb:
Bus 005 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 003 Device 002: ID 045e:00db Microsoft Corp. Natural Ergonomic Keyboard 4000 V1.0 Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
sudo sane-find-scanner:
# sane-find-scanner will now attempt to detect your scanner. If the # result is different from what you expected, first make sure your # scanner is powered up and properly connected to your computer. # No SCSI scanners found. If you expected something different, make sure that # you have loaded a kernel SCSI driver for your SCSI adapter. found USB scanner (vendor=0x03f0 [HP], product=0x4712 [Officejet 4500 G510a-f]) at libusb:001:005 # Your USB scanner was (probably) detected. It may or may not be supported by # SANE. Try scanimage -L and read the backend's manpage. # Not checking for parallel port scanners. # Most Scanners connected to the parallel port or other proprietary ports # can't be detected by this program.
В var/log/syslog:
Nov 9 11:14:18 snoopy kernel: [40994.348199] usb 1-3: new high speed USB device using ehci_hcd and address 3 Nov 9 11:14:18 snoopy kernel: [40994.484270] usb 1-3: configuration #1 chosen from 1 choice Nov 9 11:14:20 snoopy udev-configure-printer: add /devices/pci0000:00/0000:00:1d.7/usb1/1-3/1-3:1.1 Nov 9 11:14:20 snoopy kernel: [40996.551347] usblp0: USB Bidirectional printer dev 3 if 1 alt 0 proto 2 vid 0x03F0 pid 0x4712 Nov 9 11:14:20 snoopy kernel: [40996.551407] usbcore: registered new interface driver usblp Nov 9 11:14:20 snoopy udev-configure-printer: parent devpath is /devices/pci0000:00/0000:00:1d.7/usb1/1-3 Nov 9 11:14:20 snoopy udev-configure-printer: Device vendor/product is 03F0:4712 Nov 9 11:14:20 snoopy udev-configure-printer: failed to claim interface Nov 9 11:14:20 snoopy udev-configure-printer: invalid or missing IEEE 1284 Device ID Nov 9 11:14:21 snoopy udev-configure-printer: add /devices/pci0000:00/0000:00:1d.7/usb1/1-3/1-3:1.1/usb/lp0 Nov 9 11:14:21 snoopy udev-configure-printer: parent devpath is /devices/pci0000:00/0000:00:1d.7/usb1/1-3 Nov 9 11:14:21 snoopy udev-configure-printer: MFG:HP MDL:Officejet 4500 G510a-f SERN:CN049F20C905H2 serial:CN049F20C905H2 Nov 9 11:14:23 snoopy kernel: [40999.240548] usb 1-3: usbfs: interface 1 claimed by usblp while 'usb' sets config #1 Nov 9 11:14:23 snoopy hp[4537]: io/hpmud/pp.c 627: unable to read device-id ret=-1 Nov 9 11:14:25 snoopy udev-configure-printer: SERN fields match Nov 9 11:14:25 snoopy udev-configure-printer: URI match: usb://HP/Officejet%204500%20G510a-f?serial=CN049F20C905H2 Nov 9 11:14:25 snoopy udev-configure-printer: SERN fields match Nov 9 11:14:25 snoopy udev-configure-printer: URI match: hp:/usb/Officejet_4500_G510a-f?serial=CN049F20C905H2 Nov 9 11:14:25 snoopy udev-configure-printer: Consider also queues with "/usb/lp0" or "/usblp0" in their URIs as matching Nov 9 11:14:25 snoopy udev-configure-printer: URI of print queue: hp:/usb/Officejet_4500_G510a-f?serial=CN049F20C905H2, normalized: officejet 4500 g510a f serial cn049f20c905h2 Nov 9 11:14:25 snoopy udev-configure-printer: URI of detected printer: usb://HP/Officejet%204500%20G510a-f?serial=CN049F20C905H2, normalized: officejet 4500 g510a f serial cn049f20c905h2 Nov 9 11:14:25 snoopy udev-configure-printer: Queue ipp://localhost:631/printers/Officejet_4500_G510a-f has matching device URI Nov 9 11:14:25 snoopy udev-configure-printer: Re-enabled printer ipp://localhost:631/printers/Officejet_4500_G510a-f Nov 9 11:14:25 snoopy udev-configure-printer: URI of detected printer: hp:/usb/Officejet_4500_G510a-f?serial=CN049F20C905H2, normalized: officejet 4500 g510a f serial cn049f20c905h2 Nov 9 11:14:25 snoopy udev-configure-printer: Queue ipp://localhost:631/printers/Officejet_4500_G510a-f has matching device URI Nov 9 11:14:26 snoopy udev-configure-printer: Re-enabled printer ipp://localhost:631/printers/Officejet_4500_G510a-f Nov 9 11:14:26 snoopy udev-configure-printer: URI of print queue: hp:/usb/Officejet_4500_G510a-f?serial=CN049F20C905H2, normalized: officejet 4500 g510a f serial cn049f20c905h2 Nov 9 11:14:26 snoopy udev-configure-printer: URI of detected printer: usb://HP/Officejet%204500%20G510a-f?serial=CN049F20C905H2, normalized: officejet 4500 g510a f serial cn049f20c905h2 Nov 9 11:14:26 snoopy udev-configure-printer: Queue ipp://localhost:631/printers/Officejet_4500_G510a-f_2 has matching device URI Nov 9 11:14:26 snoopy udev-configure-printer: Re-enabled printer ipp://localhost:631/printers/Officejet_4500_G510a-f_2 Nov 9 11:14:26 snoopy udev-configure-printer: URI of detected printer: hp:/usb/Officejet_4500_G510a-f?serial=CN049F20C905H2, normalized: officejet 4500 g510a f serial cn049f20c905h2 Nov 9 11:14:26 snoopy udev-configure-printer: Queue ipp://localhost:631/printers/Officejet_4500_G510a-f_2 has matching device URI Nov 9 11:14:26 snoopy udev-configure-printer: Re-enabled printer ipp://localhost:631/printers/Officejet_4500_G510a-f_2 Nov 9 11:14:26 snoopy udev-configure-printer: URI of print queue: hpfax:/usb/Officejet_4500_G510a-f?serial=CN049F20C905H2, normalized: hpfax usb officejet 4500 g510a f serial cn049f20c905h2 Nov 9 11:14:26 snoopy udev-configure-printer: URI of detected printer: usb://HP/Officejet%204500%20G510a-f?serial=CN049F20C905H2, normalized: officejet 4500 g510a f serial cn049f20c905h2 Nov 9 11:14:26 snoopy udev-configure-printer: URI of detected printer: hp:/usb/Officejet_4500_G510a-f?serial=CN049F20C905H2, normalized: officejet 4500 g510a f serial cn049f20c905h2 Nov 9 11:14:26 snoopy udev-configure-printer: URI of print queue: hpfax:/usb/Officejet_4500_G510a-f?serial=CN049F20C905H2, normalized: hpfax usb officejet 4500 g510a f serial cn049f20c905h2 Nov 9 11:14:26 snoopy udev-configure-printer: URI of detected printer: usb://HP/Officejet%204500%20G510a-f?serial=CN049F20C905H2, normalized: officejet 4500 g510a f serial cn049f20c905h2 Nov 9 11:14:26 snoopy udev-configure-printer: URI of detected printer: hp:/usb/Officejet_4500_G510a-f?serial=CN049F20C905H2, normalized: officejet 4500 g510a f serial cn049f20c905h2 Nov 9 11:14:26 snoopy udev-configure-printer: URI of print queue: hpfax:/usb/Officejet_4500_G510a-f?serial=CN049F20C905H2, normalized: hpfax usb officejet 4500 g510a f serial cn049f20c905h2 Nov 9 11:14:26 snoopy udev-configure-printer: URI of detected printer: usb://HP/Officejet%204500%20G510a-f?serial=CN049F20C905H2, normalized: officejet 4500 g510a f serial cn049f20c905h2 Nov 9 11:14:26 snoopy udev-configure-printer: URI of detected printer: hp:/usb/Officejet_4500_G510a-f?serial=CN049F20C905H2, normalized: officejet 4500 g510a f serial cn049f20c905h2 Nov 9 11:14:26 snoopy udev-configure-printer: URI of print queue: cups-pdf:/, normalized: cups pdf Nov 9 11:14:26 snoopy udev-configure-printer: URI of detected printer: usb://HP/Officejet%204500%20G510a-f?serial=CN049F20C905H2, normalized: officejet 4500 g510a f serial cn049f20c905h2 Nov 9 11:14:26 snoopy udev-configure-printer: URI of detected printer: hp:/usb/Officejet_4500_G510a-f?serial=CN049F20C905H2, normalized: officejet 4500 g510a f serial cn049f20c905h2
Dmesg | grep usb:
[ 0.124495] usbcore: registered new interface driver usbfs [ 0.124519] usbcore: registered new interface driver hub [ 0.124574] usbcore: registered new device driver usb [ 0.312547] usb usb1: configuration #1 chosen from 1 choice [ 0.313151] usb usb2: configuration #1 chosen from 1 choice [ 0.313627] usb usb3: configuration #1 chosen from 1 choice [ 0.314062] usb usb4: configuration #1 chosen from 1 choice [ 0.314486] usb usb5: configuration #1 chosen from 1 choice [ 0.900795] usb 3-2: new low speed USB device using uhci_hcd and address 2 [ 1.122525] usb 3-2: configuration #1 chosen from 1 choice [ 1.429716] usbcore: registered new interface driver hiddev [ 1.431864] usbcore: registered new interface driver usbhid [ 1.433611] usbhid: v2.6:USB HID core driver [ 1.560705] input: Microsoft Natural® Ergonomic Keyboard 4000 as /devices/pci0000:00/0000:00:1d.1/usb3/3-2/3-2:1.0/input/input3 [ 1.560882] microsoft 0003:045E:00DB.0001: input,hidraw0: USB HID v1.11 Keyboard [Microsoft Natural® Ergonomic Keyboard 4000] on usb-0000:00:1d.1-2/input0 [ 1.584491] input: Microsoft Natural® Ergonomic Keyboard 4000 as /devices/pci0000:00/0000:00:1d.1/usb3/3-2/3-2:1.1/input/input4 [ 1.584673] microsoft 0003:045E:00DB.0002: input,hidraw1: USB HID v1.11 Device [Microsoft Natural® Ergonomic Keyboard 4000] on usb-0000:00:1d.1-2/input1 [163980.380089] usb 1-3: new high speed USB device using ehci_hcd and address 3 [163980.514030] usb 1-3: configuration #1 chosen from 1 choice [163982.225839] usblp0: USB Bidirectional printer dev 3 if 1 alt 0 proto 2 vid 0x03F0 pid 0x4712 [163982.225904] usbcore: registered new interface driver usblp [163984.395465] usb 1-3: usbfs: interface 1 claimed by usblp while 'usb' sets config #1
Также я не могу получить доступ к конфигурации моего модема по адресу http://192.168.1.254
поскольку он постоянно запрашивает у меня имя пользователя и пароль. Я смог до обновления. Мой провайдер подтвердил, что у меня есть правильная информация. Так может ли быть проблема с программным обеспечением, используемым для связи с устройствами?
Я знаю, что dbus был частью обновления, и я думаю, что установил новую версию из исходного кода (и я думаю, что некоторые другие пакеты), когда у меня не было подключения к Интернету, и я пытался завершить обновление. Я также следовал советам, чтобы исправить общую проблему с паролем. Стоит ли переустанавливать пакет dbus или другие пакеты?
Моему компьютеру несколько лет, точного возраста нет. Я установил все последние обновления программного обеспечения в соответствии с менеджером обновлений. Мой процессор: название модели: Intel(R) Celeron(R), процессор 2,40 ГГц, степпинг: 4 CPU, МГц: 2394,331, размер кэша: 256 КБ