Sorry I'm pretty new to SANE, but it's been working great for months, then at some point between a few weeks ago and today, my same-old scripted "scanimage" command is returning nothing but blank pages.
Can anyone suggest a direction for my bugfixing? I'm stumped. Thanks in advance. THE COMMAND: scanimage -d "genesys:libusb:002:003" --format=tiff --resolution=300 --mode=Color > scan.tiff THE OUTPUT: http://imgur.com/EVAj8zQ (see the streaks in there? any ideas?) I'm on Arch Linux, and do the usual "pacman -Syu" to keep software up to date. I've rebooted, and run these diagnostics that all seem OK: # sane-find-scanner found USB scanner (vendor=0x04a9 [Canon], product=0x1909 [CanoScan], chip=GL124) at libusb:002:003 # scanimage --list-devices [bjnp] create_broadcast_socket: bind socket to local address failed - Cannot assign requested address device `genesys:libusb:002:003' is a Canon LiDE 110 flatbed scanner # scanimage -d "genesys:libusb:002:003" -T scanimage: scanning image of size 636x885 pixels at 8 bits/pixel scanimage: acquiring gray frame, 8 bits/sample scanimage: reading one scanline, 636 bytes... PASS scanimage: reading one byte... PASS scanimage: stepped read, 2 bytes... PASS scanimage: stepped read, 4 bytes... PASS scanimage: stepped read, 8 bytes... PASS scanimage: stepped read, 16 bytes... PASS scanimage: stepped read, 32 bytes... PASS scanimage: stepped read, 64 bytes... PASS scanimage: stepped read, 128 bytes... PASS scanimage: stepped read, 256 bytes... PASS scanimage: stepped read, 512 bytes... PASS scanimage: stepped read, 1024 bytes... PASS scanimage: stepped read, 1023 bytes... PASS scanimage: stepped read, 511 bytes... PASS scanimage: stepped read, 255 bytes... PASS scanimage: stepped read, 127 bytes... PASS scanimage: stepped read, 63 bytes... PASS scanimage: stepped read, 31 bytes... PASS scanimage: stepped read, 15 bytes... PASS scanimage: stepped read, 7 bytes... PASS scanimage: stepped read, 3 bytes... PASS # lsusb -v -d 04a9:1909 Bus 002 Device 003: ID 04a9:1909 Canon, Inc. CanoScan LiDE 110 Device Descriptor: bLength 18 bDescriptorType 1 bcdUSB 2.00 bDeviceClass 255 Vendor Specific Class bDeviceSubClass 255 Vendor Specific Subclass bDeviceProtocol 255 Vendor Specific Protocol bMaxPacketSize0 64 idVendor 0x04a9 Canon, Inc. idProduct 0x1909 CanoScan LiDE 110 bcdDevice 7.01 iManufacturer 1 Canon iProduct 2 CanoScan iSerial 0 bNumConfigurations 1 Configuration Descriptor: bLength 9 bDescriptorType 2 wTotalLength 39 bNumInterfaces 1 bConfigurationValue 1 iConfiguration 0 bmAttributes 0xa0 (Bus Powered) Remote Wakeup MaxPower 500mA Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 0 bAlternateSetting 0 bNumEndpoints 3 bInterfaceClass 255 Vendor Specific Class bInterfaceSubClass 255 Vendor Specific Subclass bInterfaceProtocol 255 Vendor Specific Protocol iInterface 0 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x81 EP 1 IN bmAttributes 2 Transfer Type Bulk Synch Type None Usage Type Data wMaxPacketSize 0x0200 1x 512 bytes bInterval 0 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x02 EP 2 OUT bmAttributes 2 Transfer Type Bulk Synch Type None Usage Type Data wMaxPacketSize 0x0200 1x 512 bytes bInterval 0 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x83 EP 3 IN bmAttributes 3 Transfer Type Interrupt Synch Type None Usage Type Data wMaxPacketSize 0x0001 1x 1 bytes bInterval 8 Device Qualifier (for other device speed): bLength 10 bDescriptorType 6 bcdUSB 2.00 bDeviceClass 255 Vendor Specific Class bDeviceSubClass 255 Vendor Specific Subclass bDeviceProtocol 255 Vendor Specific Protocol bMaxPacketSize0 64 bNumConfigurations 1 Device Status: 0x0000 (Bus Powered) -- sane-devel mailing list: sane-devel@lists.alioth.debian.org http://lists.alioth.debian.org/cgi-bin/mailman/listinfo/sane-devel Unsubscribe: Send mail with subject "unsubscribe your_password" to sane-devel-requ...@lists.alioth.debian.org
