la dicitura corretta è
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Elaborazione in corso, in attesa che la stampante ritorni disponibile.
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$ lsusb
Bus 001 Device 003: ID 152d:2338 JMicron Technology Corp. / JMicron USA Technology Corp. JM20337 Hi-Speed USB to SATA & PATA Combo Bridge
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 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 003 Device 002: ID 046d:c00e Logitech, Inc. M-BJ58/M-BJ69 Optical Wheel Mouse
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
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cosmico5676@cosmico5676-TravelMate-4060:~$ dmesg | grep usb
[ 0.167948] usbcore: registered new interface driver usbfs
[ 0.167969] usbcore: registered new interface driver hub
[ 0.167992] usbcore: registered new device driver usb
[ 1.583348] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
[ 1.583352] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 1.583356] usb usb1: Product: EHCI Host Controller
[ 1.583359] usb usb1: Manufacturer: Linux 4.4.0-66-generic ehci_hcd
[ 1.583362] usb usb1: SerialNumber: 0000:00:1d.7
[ 1.584418] usb usb2: New USB device found, idVendor=1d6b, idProduct=0001
[ 1.584422] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 1.584426] usb usb2: Product: UHCI Host Controller
[ 1.584429] usb usb2: Manufacturer: Linux 4.4.0-66-generic uhci_hcd
[ 1.584432] usb usb2: SerialNumber: 0000:00:1d.0
[ 1.585155] usb usb3: New USB device found, idVendor=1d6b, idProduct=0001
[ 1.585159] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 1.585163] usb usb3: Product: UHCI Host Controller
[ 1.585166] usb usb3: Manufacturer: Linux 4.4.0-66-generic uhci_hcd
[ 1.585170] usb usb3: SerialNumber: 0000:00:1d.1
[ 1.585898] usb usb4: New USB device found, idVendor=1d6b, idProduct=0001
[ 1.585901] usb usb4: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 1.585905] usb usb4: Product: UHCI Host Controller
[ 1.585908] usb usb4: Manufacturer: Linux 4.4.0-66-generic uhci_hcd
[ 1.585911] usb usb4: SerialNumber: 0000:00:1d.2
[ 1.586620] usb usb5: New USB device found, idVendor=1d6b, idProduct=0001
[ 1.586623] usb usb5: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 1.586627] usb usb5: Product: UHCI Host Controller
[ 1.586630] usb usb5: Manufacturer: Linux 4.4.0-66-generic uhci_hcd
[ 1.586634] usb usb5: SerialNumber: 0000:00:1d.3
[ 1.964029] usb 1-4: new high-speed USB device number 3 using ehci-pci
[ 2.036028] usb 3-1: new low-speed USB device number 2 using uhci_hcd
[ 2.097012] usb 1-4: New USB device found, idVendor=152d, idProduct=2338
[ 2.097017] usb 1-4: New USB device strings: Mfr=1, Product=2, SerialNumber=5
[ 2.097020] usb 1-4: Product: USB to ATA/ATAPI bridge
[ 2.097024] usb 1-4: Manufacturer: JMicron
[ 2.097027] usb 1-4: SerialNumber: 000001D91CA0
[ 2.212205] usb 3-1: New USB device found, idVendor=046d, idProduct=c00e
[ 2.212209] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 2.212213] usb 3-1: Product: USB-PS/2 Optical Mouse
[ 2.212216] usb 3-1: Manufacturer: Logitech
[ 2.485817] usb-storage 1-4:1.0: USB Mass Storage device detected
[ 2.520793] scsi host2: usb-storage 1-4:1.0
[ 2.520964] usbcore: registered new interface driver usb-storage
[ 2.541932] usbcore: registered new interface driver uas
[ 2.571684] usbcore: registered new interface driver usbhid
[ 2.571690] usbhid: USB HID core driver
[ 2.692754] input: Logitech USB-PS/2 Optical Mouse as /devices/pci0000:00/0000:00:1d.1/usb3/3-1/3-1:1.0/0003:046D:C00E.0001/input/input8
[ 2.693549] hid-generic 0003:046D:C00E.0001: input,hidraw0: USB HID v1.10 Mouse [Logitech USB-PS/2 Optical Mouse] on usb-0000:00:1d.1-1/input0
[ 3.472438] i915(+) i2c_algo_bit drm_kms_helper hid_generic syscopyarea sysfillrect sysimgblt fb_sys_fops psmouse drm 8139too usbhid uas 8139cp hid usb_storage mii pata_acpi video fjes
[ 3.500420] i915(+) i2c_algo_bit drm_kms_helper hid_generic syscopyarea sysfillrect sysimgblt fb_sys_fops psmouse drm 8139too usbhid uas 8139cp hid usb_storage mii pata_acpi video fjes
[ 3.501228] Modules linked in: i915(+) i2c_algo_bit drm_kms_helper hid_generic syscopyarea sysfillrect sysimgblt fb_sys_fops psmouse drm 8139too usbhid uas 8139cp hid usb_storage mii pata_acpi video fjes
cosmico5676@cosmico5676-TravelMate-4060:~$
da un ' altra discussione mi diceva di terminare i processi della stampante ma pur registrandomi mi dice che i dati sono sbagliati e non me lo fa fare cosa strana che da tastiera della stampante funziona sia in B/N che a Colori
salve a tutti ho spento il portatile poi l' ho riacceso, ho dato di nuovo i comandi
usb stampante staccato
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cosmico5676@cosmico5676-TravelMate-4060:~$ dmesg | tail
[ 1126.994391] blk_update_request: critical medium error, dev sdb, sector 986683944
[ 1294.056060] usb 1-6: new high-speed USB device number 6 using ehci-pci
[ 1294.195269] usb 1-6: New USB device found, idVendor=04b8, idProduct=08a5
[ 1294.195278] usb 1-6: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1294.195282] usb 1-6: Product: EPSON WF-2510 Series
[ 1294.195286] usb 1-6: Manufacturer: EPSON
[ 1294.195290] usb 1-6: SerialNumber: 523257593339353447
[ 1294.208154] usblp 1-6:1.1: usblp0: USB Bidirectional printer dev 6 if 1 alt 0 proto 2 vid 0x04B8 pid 0x08A5
[ 1294.291946] usb 1-6: USB disconnect, device number 6
[ 1294.292819] usblp0: removed
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cosmico5676@cosmico5676-TravelMate-4060:~$ dmesg | tail
[ 1294.208154] usblp 1-6:1.1: usblp0: USB Bidirectional printer dev 6 if 1 alt 0 proto 2 vid 0x04B8 pid 0x08A5
[ 1294.291946] usb 1-6: USB disconnect, device number 6
[ 1294.292819] usblp0: removed
[ 1496.088048] usb 1-6: new high-speed USB device number 7 using ehci-pci
[ 1496.227347] usb 1-6: New USB device found, idVendor=04b8, idProduct=08a5
[ 1496.227357] usb 1-6: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1496.227361] usb 1-6: Product: EPSON WF-2510 Series
[ 1496.227364] usb 1-6: Manufacturer: EPSON
[ 1496.227367] usb 1-6: SerialNumber: 523257593339353447
[ 1496.241785] usblp 1-6:1.1: usblp0: USB Bidirectional printer dev 7 if 1 alt 0 proto 2 vid 0x04B8 pid 0x08A5
qualcuno mi può dire cosa potrebbe essere accaduto adesso la stampante funziona