This is sane-find-scanner from sane-backends 1.0.23 # 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. searching for SCSI scanners: checking /dev/scanner... failed to open (Invalid argument) checking /dev/sg0... failed to open (Invalid argument) checking /dev/sg1... failed to open (Invalid argument) checking /dev/sg2... failed to open (Invalid argument) checking /dev/sg3... failed to open (Invalid argument) checking /dev/sg4... failed to open (Invalid argument) checking /dev/sg5... failed to open (Invalid argument) checking /dev/sg6... failed to open (Invalid argument) checking /dev/sg7... failed to open (Invalid argument) checking /dev/sg8... failed to open (Invalid argument) checking /dev/sg9... failed to open (Invalid argument) checking /dev/sga... failed to open (Invalid argument) checking /dev/sgb... failed to open (Invalid argument) checking /dev/sgc... failed to open (Invalid argument) checking /dev/sgd... failed to open (Invalid argument) checking /dev/sge... failed to open (Invalid argument) checking /dev/sgf... failed to open (Invalid argument) checking /dev/sgg... failed to open (Invalid argument) checking /dev/sgh... failed to open (Invalid argument) checking /dev/sgi... failed to open (Invalid argument) checking /dev/sgj... failed to open (Invalid argument) checking /dev/sgk... failed to open (Invalid argument) checking /dev/sgl... failed to open (Invalid argument) checking /dev/sgm... failed to open (Invalid argument) checking /dev/sgn... failed to open (Invalid argument) checking /dev/sgo... failed to open (Invalid argument) checking /dev/sgp... failed to open (Invalid argument) checking /dev/sgq... failed to open (Invalid argument) checking /dev/sgr... failed to open (Invalid argument) checking /dev/sgs... failed to open (Invalid argument) checking /dev/sgt... failed to open (Invalid argument) checking /dev/sgu... failed to open (Invalid argument) checking /dev/sgv... failed to open (Invalid argument) checking /dev/sgw... failed to open (Invalid argument) checking /dev/sgx... failed to open (Invalid argument) checking /dev/sgy... failed to open (Invalid argument) checking /dev/sgz... failed to open (Invalid argument) # No SCSI scanners found. If you expected something different, make sure that # you have loaded a kernel SCSI driver for your SCSI adapter. # Also you need support for SCSI Generic (sg) in your operating system. # If using Linux, try "modprobe sg". searching for USB scanners: checking /dev/usb/scanner... failed to open (Invalid argument) checking /dev/usb/scanner0... failed to open (Invalid argument) checking /dev/usb/scanner1... failed to open (Invalid argument) checking /dev/usb/scanner2... failed to open (Invalid argument) checking /dev/usb/scanner3... failed to open (Invalid argument) checking /dev/usb/scanner4... failed to open (Invalid argument) checking /dev/usb/scanner5... failed to open (Invalid argument) checking /dev/usb/scanner5... failed to open (Invalid argument) checking /dev/usb/scanner7... failed to open (Invalid argument) checking /dev/usb/scanner8... failed to open (Invalid argument) checking /dev/usb/scanner9... failed to open (Invalid argument) checking /dev/usb/scanner10... failed to open (Invalid argument) checking /dev/usb/scanner11... failed to open (Invalid argument) checking /dev/usb/scanner12... failed to open (Invalid argument) checking /dev/usb/scanner13... failed to open (Invalid argument) checking /dev/usb/scanner14... failed to open (Invalid argument) checking /dev/usb/scanner15... failed to open (Invalid argument) checking /dev/usbscanner... failed to open (Invalid argument) checking /dev/usbscanner0... failed to open (Invalid argument) checking /dev/usbscanner1... failed to open (Invalid argument) checking /dev/usbscanner2... failed to open (Invalid argument) checking /dev/usbscanner3... failed to open (Invalid argument) checking /dev/usbscanner4... failed to open (Invalid argument) checking /dev/usbscanner5... failed to open (Invalid argument) checking /dev/usbscanner6... failed to open (Invalid argument) checking /dev/usbscanner7... failed to open (Invalid argument) checking /dev/usbscanner8... failed to open (Invalid argument) checking /dev/usbscanner9... failed to open (Invalid argument) checking /dev/usbscanner10... failed to open (Invalid argument) checking /dev/usbscanner11... failed to open (Invalid argument) checking /dev/usbscanner12... failed to open (Invalid argument) checking /dev/usbscanner13... failed to open (Invalid argument) checking /dev/usbscanner14... failed to open (Invalid argument) checking /dev/usbscanner15... failed to open (Invalid argument) trying libusb: bLength 18 bDescriptorType 1 bcdUSB 2.00 bDeviceClass 9 bDeviceSubClass 0 bDeviceProtocol 1 bMaxPacketSize0 64 idVendor 0x8087 idProduct 0x0024 bcdDevice 0.00 iManufacturer 0 () iProduct 0 () iSerialNumber 0 () bNumConfigurations 1 bLength 9 bDescriptorType 2 wTotalLength 25 bNumInterfaces 1 bConfigurationValue 1 iConfiguration 0 () bmAttributes 224 (Self-poweredRemote Wakeup) MaxPower 0 mA bLength 9 bDescriptorType 4 bInterfaceNumber 0 bAlternateSetting 0 bNumEndpoints 1 bInterfaceClass 9 bInterfaceSubClass 0 bInterfaceProtocol 0 iInterface 0 () bLength 7 bDescriptorType 5 bEndpointAddress 0x81 (in 0x01) bmAttributes 3 (interrupt) wMaxPacketSize 1 bInterval 12 ms bRefresh 0 bSynchAddress 0 bLength 18 bDescriptorType 1 bcdUSB 2.00 bDeviceClass 9 bDeviceSubClass 0 bDeviceProtocol 0 bMaxPacketSize0 64 idVendor 0x1D6B idProduct 0x0002 bcdDevice 3.07 iManufacturer 3 () iProduct 2 () iSerialNumber 1 () bNumConfigurations 1 bLength 9 bDescriptorType 2 wTotalLength 25 bNumInterfaces 1 bConfigurationValue 1 iConfiguration 0 () bmAttributes 224 (Self-poweredRemote Wakeup) MaxPower 0 mA bLength 9 bDescriptorType 4 bInterfaceNumber 0 bAlternateSetting 0 bNumEndpoints 1 bInterfaceClass 9 bInterfaceSubClass 0 bInterfaceProtocol 0 iInterface 0 () bLength 7 bDescriptorType 5 bEndpointAddress 0x81 (in 0x01) bmAttributes 3 (interrupt) wMaxPacketSize 4 bInterval 12 ms bRefresh 0 bSynchAddress 0 bLength 18 bDescriptorType 1 bcdUSB 2.00 bDeviceClass 9 bDeviceSubClass 0 bDeviceProtocol 1 bMaxPacketSize0 64 idVendor 0x8087 idProduct 0x0024 bcdDevice 0.00 iManufacturer 0 () iProduct 0 () iSerialNumber 0 () bNumConfigurations 1 bLength 9 bDescriptorType 2 wTotalLength 25 bNumInterfaces 1 bConfigurationValue 1 iConfiguration 0 () bmAttributes 224 (Self-poweredRemote Wakeup) MaxPower 0 mA bLength 9 bDescriptorType 4 bInterfaceNumber 0 bAlternateSetting 0 bNumEndpoints 1 bInterfaceClass 9 bInterfaceSubClass 0 bInterfaceProtocol 0 iInterface 0 () bLength 7 bDescriptorType 5 bEndpointAddress 0x81 (in 0x01) bmAttributes 3 (interrupt) wMaxPacketSize 2 bInterval 12 ms bRefresh 0 bSynchAddress 0 bLength 18 bDescriptorType 1 bcdUSB 2.00 bDeviceClass 9 bDeviceSubClass 0 bDeviceProtocol 0 bMaxPacketSize0 64 idVendor 0x1D6B idProduct 0x0002 bcdDevice 3.07 iManufacturer 3 () iProduct 2 () iSerialNumber 1 () bNumConfigurations 1 bLength 9 bDescriptorType 2 wTotalLength 25 bNumInterfaces 1 bConfigurationValue 1 iConfiguration 0 () bmAttributes 224 (Self-poweredRemote Wakeup) MaxPower 0 mA bLength 9 bDescriptorType 4 bInterfaceNumber 0 bAlternateSetting 0 bNumEndpoints 1 bInterfaceClass 9 bInterfaceSubClass 0 bInterfaceProtocol 0 iInterface 0 () bLength 7 bDescriptorType 5 bEndpointAddress 0x81 (in 0x01) bmAttributes 3 (interrupt) wMaxPacketSize 4 bInterval 12 ms bRefresh 0 bSynchAddress 0 bLength 18 bDescriptorType 1 bcdUSB 2.00 bDeviceClass 0 bDeviceSubClass 0 bDeviceProtocol 0 bMaxPacketSize0 8 idVendor 0x0461 idProduct 0x4D22 bcdDevice 2.00 iManufacturer 0 () iProduct 2 () iSerialNumber 0 () bNumConfigurations 1 bLength 9 bDescriptorType 2 wTotalLength 34 bNumInterfaces 1 bConfigurationValue 1 iConfiguration 0 () bmAttributes 160 (Remote Wakeup) MaxPower 100 mA bLength 9 bDescriptorType 4 bInterfaceNumber 0 bAlternateSetting 0 bNumEndpoints 1 bInterfaceClass 3 bInterfaceSubClass 1 bInterfaceProtocol 2 iInterface 0 () bLength 7 bDescriptorType 5 bEndpointAddress 0x81 (in 0x01) bmAttributes 3 (interrupt) wMaxPacketSize 4 bInterval 10 ms bRefresh 0 bSynchAddress 0 bLength 18 bDescriptorType 1 bcdUSB 1.10 bDeviceClass 0 bDeviceSubClass 0 bDeviceProtocol 0 bMaxPacketSize0 8 idVendor 0x413C idProduct 0x2106 bcdDevice 1.55 iManufacturer 1 () iProduct 2 () iSerialNumber 0 () bNumConfigurations 1 bLength 9 bDescriptorType 2 wTotalLength 34 bNumInterfaces 1 bConfigurationValue 1 iConfiguration 0 () bmAttributes 160 (Remote Wakeup) MaxPower 100 mA bLength 9 bDescriptorType 4 bInterfaceNumber 0 bAlternateSetting 0 bNumEndpoints 1 bInterfaceClass 3 bInterfaceSubClass 1 bInterfaceProtocol 1 iInterface 0 () bLength 7 bDescriptorType 5 bEndpointAddress 0x81 (in 0x01) bmAttributes 3 (interrupt) wMaxPacketSize 8 bInterval 24 ms bRefresh 0 bSynchAddress 0 bLength 18 bDescriptorType 1 bcdUSB 2.00 bDeviceClass 0 bDeviceSubClass 0 bDeviceProtocol 0 bMaxPacketSize0 64 idVendor 0x04E8 idProduct 0x342B bcdDevice 1.00 iManufacturer 1 (Samsung Electronics Co., Ltd.) iProduct 2 (SCX-4500W Series) iSerialNumber 3 (9J21BFFS800593Y) bNumConfigurations 1 bLength 9 bDescriptorType 2 wTotalLength 55 bNumInterfaces 2 bConfigurationValue 1 iConfiguration 0 () bmAttributes 192 (Self-powered) MaxPower 2 mA bLength 9 bDescriptorType 4 bInterfaceNumber 0 bAlternateSetting 0 bNumEndpoints 2 bInterfaceClass 255 bInterfaceSubClass 255 bInterfaceProtocol 255 iInterface 0 () bLength 7 bDescriptorType 5 bEndpointAddress 0x03 (out 0x03) bmAttributes 2 (bulk) wMaxPacketSize 512 bInterval 10 ms bRefresh 0 bSynchAddress 0 bLength 7 bDescriptorType 5 bEndpointAddress 0x84 (in 0x04) bmAttributes 2 (bulk) wMaxPacketSize 512 bInterval 10 ms bRefresh 0 bSynchAddress 0 bLength 9 bDescriptorType 4 bInterfaceNumber 1 bAlternateSetting 0 bNumEndpoints 2 bInterfaceClass 7 bInterfaceSubClass 1 bInterfaceProtocol 2 iInterface 0 () bLength 7 bDescriptorType 5 bEndpointAddress 0x01 (out 0x01) bmAttributes 2 (bulk) wMaxPacketSize 512 bInterval 10 ms bRefresh 0 bSynchAddress 0 bLength 7 bDescriptorType 5 bEndpointAddress 0x82 (in 0x02) bmAttributes 2 (bulk) wMaxPacketSize 512 bInterval 10 ms bRefresh 0 bSynchAddress 0 checking for GT-6801 ... this is not a GT-6801 (bDeviceClass = 0) checking for GT-6816 ... this is not a GT-6816 (bcdUSB = 0x200) checking for GT-8911 ... this is not a GT-8911 (check 2, bcdUSB = 0x200) checking for MA-1017 ... this is not a MA-1017 (bDeviceClass = 0, bInterfaceClass = 255) checking for MA-1015 ... this is not a MA-1015 (bDeviceClass = 0) checking for MA-1509 ... this is not a MA-1509 (bDeviceClass = 0) checking for LM983[1,2,3] ... this is not a LM983x (bcdUSB = 0x200) checking for GL646 ... this is not a GL646 (bDeviceClass = 0, bInterfaceClass = 255) checking for GL646_HP ... this is not a GL646_HP (bDeviceClass = 0, bInterfaceClass = 255) checking for GL660+GL646 ... this is not a GL660+GL646 (bDeviceClass = 0, bInterfaceClass = 255) checking for GL84x ... this is not a GL84x (bDeviceClass = 0, bInterfaceClass = 255) checking for ICM532B ... this is not a ICM532B (check 1, bDeviceClass = 0, bInterfaceClass = 255) checking for PV8630/LM9830 ... this is not a PV8630/LM9830 (bcdUSB = 0x200) checking for M011 ... this is not a M011 (bDeviceClass = 0) checking for RTS8822 ... this is not a RTS8822 (bNumEndpoints = 2) checking for rts8858c ... this is not a rts8858c (bcdUSB = 0x200) checking for SQ113 ... this is not a SQ113 (bNumEndpoints = 2) checking for HP4500C/4570C/5500C/5550C/5590/7650 chipset ... this is not a HP4500C/4570C/5500C/5550C/5590/7650 chipset (bDeviceClass = 0) checking for rts8801/rts8891 ... this is not a rts8801/rts8891 (bcdUSB = 0x200) found USB scanner (vendor=0x04e8 [Samsung Electronics Co., Ltd.], product=0x342b [SCX-4500W Series]) at libusb:003:004 bLength 18 bDescriptorType 1 bcdUSB 2.00 bDeviceClass 9 bDeviceSubClass 0 bDeviceProtocol 1 bMaxPacketSize0 64 idVendor 0x1D6B idProduct 0x0002 bcdDevice 3.07 iManufacturer 3 () iProduct 2 () iSerialNumber 1 () bNumConfigurations 1 bLength 9 bDescriptorType 2 wTotalLength 25 bNumInterfaces 1 bConfigurationValue 1 iConfiguration 0 () bmAttributes 224 (Self-poweredRemote Wakeup) MaxPower 0 mA bLength 9 bDescriptorType 4 bInterfaceNumber 0 bAlternateSetting 0 bNumEndpoints 1 bInterfaceClass 9 bInterfaceSubClass 0 bInterfaceProtocol 0 iInterface 0 () bLength 7 bDescriptorType 5 bEndpointAddress 0x81 (in 0x01) bmAttributes 3 (interrupt) wMaxPacketSize 4 bInterval 12 ms bRefresh 0 bSynchAddress 0 bLength 18 bDescriptorType 1 bcdUSB 3.00 bDeviceClass 9 bDeviceSubClass 0 bDeviceProtocol 3 bMaxPacketSize0 9 idVendor 0x1D6B idProduct 0x0003 bcdDevice 3.07 iManufacturer 3 () iProduct 2 () iSerialNumber 1 () bNumConfigurations 1 bLength 9 bDescriptorType 2 wTotalLength 31 bNumInterfaces 1 bConfigurationValue 1 iConfiguration 0 () bmAttributes 224 (Self-poweredRemote Wakeup) MaxPower 0 mA bLength 9 bDescriptorType 4 bInterfaceNumber 0 bAlternateSetting 0 bNumEndpoints 1 bInterfaceClass 9 bInterfaceSubClass 0 bInterfaceProtocol 0 iInterface 0 () bLength 7 bDescriptorType 5 bEndpointAddress 0x81 (in 0x01) bmAttributes 3 (interrupt) wMaxPacketSize 4 bInterval 12 ms bRefresh 0 bSynchAddress 0 # 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. # You may want to run this program as root to find all devices. Once you # found the scanner devices, be sure to adjust access permissions as # necessary. done