Eu atualizei para o Ubuntu 10.04 de 8.04 recentemente. Quando tento usar o Simple Scan, ele diz "Nenhum scanner detectado". sane-find-scanner detecta minha impressora / scanner, mas o lsusb não. Também sou capaz de imprimir a partir da minha impressora, por isso é apenas um problema com o scanner e o 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.
Em 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
Além disso, não consigo acessar a configuração do meu modem em http://192.168.1.254 , pois ele solicita continuamente o meu nome de usuário e senha. Eu era capaz antes da atualização. Meu ISP confirmou que eu tenho a informação correta. Então, poderia haver um problema com o software usado para se comunicar com dispositivos?
Eu sei que o dbus fazia parte do upgrade & Eu acho que instalei uma nova versão da fonte (e acho que alguns outros pacotes) quando eu não tinha uma conexão com a internet e estava tentando completar a atualização. Eu também segui dicas para corrigir um problema comum com o anel de senha. Devo reinstalar o pacote dbus ou alguns outros pacotes?
Meu computador tem vários anos, não tem a idade exata. Eu instalei todas as atualizações de software mais recentes de acordo com o Update Manager. Meu processador: nome do modelo: Intel (R) Celeron (R) CPU 2.40GHz intensificador: 4 cpu MHz: 2394.331 tamanho do cache: 256 KB