Any ideas would be appreciated? It appears to “find” the scanner, as shown with SANE_DEBUG_EPSON2=1 setting, but it’s not opening.
Here are things I have tried. ——————- Installed all the packages from http://www.ellert.se/twain-sane/ I have added to the epson2.conf file usb 0x04b8 0x0129 ————————— Debugging information —— System Info Hardware Overview: Model Name: MacBook Pro Model Identifier: MacBookPro10,1 Processor Name: Intel Core i7 Processor Speed: 2.6 GHz Number of Processors: 1 Total Number of Cores: 4 L2 Cache (per Core): 256 KB L3 Cache: 6 MB Memory: 16 GB Boot ROM Version: MBP101.00EE.B0A SMC Version (system): 2.3f36 ——-— SANE_DEBUG_EPSON2=1 SANE_DEBUG_EPSON2=1 scanimage -v -d epson2 -format=tiff > /tmp/img.tiff [sanei_debug] Setting debug level of epson2 to 1. [epson2] epson2 backend, version 1.0.124 [epson2] libusb:003:003-04b8-0129-ff-ff open failed: Invalid argument [epson2] libusb:003:003-04b8-0129-ff-ff open failed: Invalid argument [epson2] libusb:003:003-04b8-0129-ff-ff open failed: Invalid argument [epson2] libusb:003:003-04b8-0129-ff-ff open failed: Invalid argument [epson2] libusb:003:003-04b8-0129-ff-ff open failed: Invalid argument ————— sane-find-scanner -v -v sane-find-scanner -v -v This is sane-find-scanner from sane-backends 1.0.25 # 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: # No SCSI scanners found. If you expected something different, make sure that # you have loaded a kernel SCSI driver for your SCSI adapter. searching for USB scanners: trying libusb: <device descriptor of 0x05ac/0x8005 at 001:000-05ac-8005-09-ff> bLength 18 bDescriptorType 1 bcdUSB 1.00 bDeviceClass 9 bDeviceSubClass 255 bDeviceProtocol 0 bMaxPacketSize0 8 idVendor 0x05AC idProduct 0x8005 bcdDevice 1.98 iManufacturer 0 () iProduct 0 () iSerialNumber 0 () bNumConfigurations 1 <configuration 0> bLength 9 bDescriptorType 2 wTotalLength 9 bNumInterfaces 0 bConfigurationValue 1 iConfiguration 0 () bmAttributes 96 (Self-poweredRemote Wakeup) MaxPower 0 mA <device descriptor of 0x8087/0x0024 at 001:001-8087-0024-09-00> 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 <configuration 0> bLength 9 bDescriptorType 2 wTotalLength 25 bNumInterfaces 1 bConfigurationValue 1 iConfiguration 0 () bmAttributes 224 (Self-poweredRemote Wakeup) MaxPower 0 mA <interface 0> <altsetting 0> bLength 9 bDescriptorType 4 bInterfaceNumber 0 bAlternateSetting 0 bNumEndpoints 1 bInterfaceClass 9 bInterfaceSubClass 0 bInterfaceProtocol 0 iInterface 0 () <endpoint 0> bLength 7 bDescriptorType 5 bEndpointAddress 0x81 (in 0x01) bmAttributes 3 (interrupt) wMaxPacketSize 2 bInterval 12 ms bRefresh 0 bSynchAddress 0 <device descriptor of 0x0424/0x2512 at 001:002-0424-2512-09-00> bLength 18 bDescriptorType 1 bcdUSB 2.00 bDeviceClass 9 bDeviceSubClass 0 bDeviceProtocol 2 bMaxPacketSize0 64 idVendor 0x0424 idProduct 0x2512 bcdDevice 11.113 iManufacturer 0 () iProduct 0 () iSerialNumber 0 () bNumConfigurations 1 <configuration 0> bLength 9 bDescriptorType 2 wTotalLength 41 bNumInterfaces 1 bConfigurationValue 1 iConfiguration 0 () bmAttributes 224 (Self-poweredRemote Wakeup) MaxPower 2 mA <interface 0> <altsetting 0> bLength 9 bDescriptorType 4 bInterfaceNumber 0 bAlternateSetting 0 bNumEndpoints 1 bInterfaceClass 9 bInterfaceSubClass 0 bInterfaceProtocol 1 iInterface 0 () <endpoint 0> bLength 7 bDescriptorType 5 bEndpointAddress 0x81 (in 0x01) bmAttributes 3 (interrupt) wMaxPacketSize 1 bInterval 12 ms bRefresh 0 bSynchAddress 0 <altsetting 1> bLength 9 bDescriptorType 4 bInterfaceNumber 0 bAlternateSetting 1 bNumEndpoints 1 bInterfaceClass 9 bInterfaceSubClass 0 bInterfaceProtocol 2 iInterface 0 () <endpoint 0> bLength 7 bDescriptorType 5 bEndpointAddress 0x81 (in 0x01) bmAttributes 3 (interrupt) wMaxPacketSize 1 bInterval 12 ms bRefresh 0 bSynchAddress 0 <device descriptor of 0x0a5c/0x4500 at 001:003-0a5c-4500-09-00 (Apple Inc. BRCM20702 Hub)> bLength 18 bDescriptorType 1 bcdUSB 2.00 bDeviceClass 9 bDeviceSubClass 0 bDeviceProtocol 0 bMaxPacketSize0 8 idVendor 0x0A5C idProduct 0x4500 bcdDevice 1.00 iManufacturer 1 (Apple Inc.) iProduct 2 (BRCM20702 Hub) iSerialNumber 0 () bNumConfigurations 1 <configuration 0> bLength 9 bDescriptorType 2 wTotalLength 25 bNumInterfaces 1 bConfigurationValue 1 iConfiguration 0 () bmAttributes 224 (Self-poweredRemote Wakeup) MaxPower 94 mA <interface 0> <altsetting 0> bLength 9 bDescriptorType 4 bInterfaceNumber 0 bAlternateSetting 0 bNumEndpoints 1 bInterfaceClass 9 bInterfaceSubClass 0 bInterfaceProtocol 0 iInterface 0 () <endpoint 0> bLength 7 bDescriptorType 5 bEndpointAddress 0x81 (in 0x01) bmAttributes 3 (interrupt) wMaxPacketSize 1 bInterval 255 ms bRefresh 0 bSynchAddress 0 <device descriptor of 0x05ac/0x0262 at 001:004-05ac-0262-00-00 (Apple Inc. Apple Internal Keyboard / Trackpad)> bLength 18 bDescriptorType 1 bcdUSB 2.00 bDeviceClass 0 bDeviceSubClass 0 bDeviceProtocol 0 bMaxPacketSize0 8 idVendor 0x05AC idProduct 0x0262 bcdDevice 2.22 iManufacturer 1 (Apple Inc.) iProduct 2 (Apple Internal Keyboard / Trackpad) iSerialNumber 0 () bNumConfigurations 1 <configuration 0> bLength 9 bDescriptorType 2 wTotalLength 84 bNumInterfaces 3 bConfigurationValue 1 iConfiguration 0 () bmAttributes 160 (Remote Wakeup) MaxPower 40 mA <interface 0> <altsetting 0> bLength 9 bDescriptorType 4 bInterfaceNumber 0 bAlternateSetting 0 bNumEndpoints 1 bInterfaceClass 3 bInterfaceSubClass 1 bInterfaceProtocol 1 iInterface 3 (Apple Internal Keyboard) <endpoint 0> bLength 7 bDescriptorType 5 bEndpointAddress 0x83 (in 0x03) bmAttributes 3 (interrupt) wMaxPacketSize 10 bInterval 8 ms bRefresh 0 bSynchAddress 0 <interface 1> <altsetting 0> bLength 9 bDescriptorType 4 bInterfaceNumber 1 bAlternateSetting 0 bNumEndpoints 1 bInterfaceClass 3 bInterfaceSubClass 0 bInterfaceProtocol 0 iInterface 4 (Touchpad) <endpoint 0> bLength 7 bDescriptorType 5 bEndpointAddress 0x81 (in 0x01) bmAttributes 3 (interrupt) wMaxPacketSize 64 bInterval 2 ms bRefresh 0 bSynchAddress 0 <interface 2> <altsetting 0> bLength 9 bDescriptorType 4 bInterfaceNumber 2 bAlternateSetting 0 bNumEndpoints 1 bInterfaceClass 3 bInterfaceSubClass 1 bInterfaceProtocol 2 iInterface 4 (Touchpad) <endpoint 0> bLength 7 bDescriptorType 5 bEndpointAddress 0x84 (in 0x04) bmAttributes 3 (interrupt) wMaxPacketSize 8 bInterval 8 ms bRefresh 0 bSynchAddress 0 <device descriptor of 0x05ac/0x8286 at 001:007-05ac-8286-ff-01 (Apple Inc. Bluetooth USB Host Controller)> bLength 18 bDescriptorType 1 bcdUSB 2.00 bDeviceClass 255 bDeviceSubClass 1 bDeviceProtocol 1 bMaxPacketSize0 64 idVendor 0x05AC idProduct 0x8286 bcdDevice 1.51 iManufacturer 1 (Apple Inc.) iProduct 2 (Bluetooth USB Host Controller) iSerialNumber 0 () bNumConfigurations 1 <configuration 0> bLength 9 bDescriptorType 2 wTotalLength 216 bNumInterfaces 4 bConfigurationValue 1 iConfiguration 0 () bmAttributes 224 (Self-poweredRemote Wakeup) MaxPower 0 mA <interface 0> <altsetting 0> bLength 9 bDescriptorType 4 bInterfaceNumber 0 bAlternateSetting 0 bNumEndpoints 3 bInterfaceClass 255 bInterfaceSubClass 1 bInterfaceProtocol 1 iInterface 0 () <endpoint 0> bLength 7 bDescriptorType 5 bEndpointAddress 0x81 (in 0x01) bmAttributes 3 (interrupt) wMaxPacketSize 16 bInterval 1 ms bRefresh 0 bSynchAddress 0 <endpoint 1> bLength 7 bDescriptorType 5 bEndpointAddress 0x82 (in 0x02) bmAttributes 2 (bulk) wMaxPacketSize 64 bInterval 1 ms bRefresh 0 bSynchAddress 0 <endpoint 2> bLength 7 bDescriptorType 5 bEndpointAddress 0x02 (out 0x02) bmAttributes 2 (bulk) wMaxPacketSize 64 bInterval 1 ms bRefresh 0 bSynchAddress 0 <interface 1> <altsetting 0> bLength 9 bDescriptorType 4 bInterfaceNumber 1 bAlternateSetting 0 bNumEndpoints 2 bInterfaceClass 224 bInterfaceSubClass 1 bInterfaceProtocol 1 iInterface 0 () <endpoint 0> bLength 7 bDescriptorType 5 bEndpointAddress 0x83 (in 0x03) bmAttributes 1 (isochronous) wMaxPacketSize 0 bInterval 1 ms bRefresh 0 bSynchAddress 0 <endpoint 1> bLength 7 bDescriptorType 5 bEndpointAddress 0x03 (out 0x03) bmAttributes 1 (isochronous) wMaxPacketSize 0 bInterval 1 ms bRefresh 0 bSynchAddress 0 <altsetting 1> bLength 9 bDescriptorType 4 bInterfaceNumber 1 bAlternateSetting 1 bNumEndpoints 2 bInterfaceClass 224 bInterfaceSubClass 1 bInterfaceProtocol 1 iInterface 0 () <endpoint 0> bLength 7 bDescriptorType 5 bEndpointAddress 0x83 (in 0x03) bmAttributes 1 (isochronous) wMaxPacketSize 9 bInterval 1 ms bRefresh 0 bSynchAddress 0 <endpoint 1> bLength 7 bDescriptorType 5 bEndpointAddress 0x03 (out 0x03) bmAttributes 1 (isochronous) wMaxPacketSize 9 bInterval 1 ms bRefresh 0 bSynchAddress 0 <altsetting 2> bLength 9 bDescriptorType 4 bInterfaceNumber 1 bAlternateSetting 2 bNumEndpoints 2 bInterfaceClass 224 bInterfaceSubClass 1 bInterfaceProtocol 1 iInterface 0 () <endpoint 0> bLength 7 bDescriptorType 5 bEndpointAddress 0x83 (in 0x03) bmAttributes 1 (isochronous) wMaxPacketSize 17 bInterval 1 ms bRefresh 0 bSynchAddress 0 <endpoint 1> bLength 7 bDescriptorType 5 bEndpointAddress 0x03 (out 0x03) bmAttributes 1 (isochronous) wMaxPacketSize 17 bInterval 1 ms bRefresh 0 bSynchAddress 0 <altsetting 3> bLength 9 bDescriptorType 4 bInterfaceNumber 1 bAlternateSetting 3 bNumEndpoints 2 bInterfaceClass 224 bInterfaceSubClass 1 bInterfaceProtocol 1 iInterface 0 () <endpoint 0> bLength 7 bDescriptorType 5 bEndpointAddress 0x83 (in 0x03) bmAttributes 1 (isochronous) wMaxPacketSize 25 bInterval 1 ms bRefresh 0 bSynchAddress 0 <endpoint 1> bLength 7 bDescriptorType 5 bEndpointAddress 0x03 (out 0x03) bmAttributes 1 (isochronous) wMaxPacketSize 25 bInterval 1 ms bRefresh 0 bSynchAddress 0 <altsetting 4> bLength 9 bDescriptorType 4 bInterfaceNumber 1 bAlternateSetting 4 bNumEndpoints 2 bInterfaceClass 224 bInterfaceSubClass 1 bInterfaceProtocol 1 iInterface 0 () <endpoint 0> bLength 7 bDescriptorType 5 bEndpointAddress 0x83 (in 0x03) bmAttributes 1 (isochronous) wMaxPacketSize 33 bInterval 1 ms bRefresh 0 bSynchAddress 0 <endpoint 1> bLength 7 bDescriptorType 5 bEndpointAddress 0x03 (out 0x03) bmAttributes 1 (isochronous) wMaxPacketSize 33 bInterval 1 ms bRefresh 0 bSynchAddress 0 <altsetting 5> bLength 9 bDescriptorType 4 bInterfaceNumber 1 bAlternateSetting 5 bNumEndpoints 2 bInterfaceClass 224 bInterfaceSubClass 1 bInterfaceProtocol 1 iInterface 0 () <endpoint 0> bLength 7 bDescriptorType 5 bEndpointAddress 0x83 (in 0x03) bmAttributes 1 (isochronous) wMaxPacketSize 49 bInterval 1 ms bRefresh 0 bSynchAddress 0 <endpoint 1> bLength 7 bDescriptorType 5 bEndpointAddress 0x03 (out 0x03) bmAttributes 1 (isochronous) wMaxPacketSize 49 bInterval 1 ms bRefresh 0 bSynchAddress 0 <interface 2> <altsetting 0> bLength 9 bDescriptorType 4 bInterfaceNumber 2 bAlternateSetting 0 bNumEndpoints 2 bInterfaceClass 255 bInterfaceSubClass 255 bInterfaceProtocol 255 iInterface 0 () <endpoint 0> bLength 7 bDescriptorType 5 bEndpointAddress 0x84 (in 0x04) bmAttributes 2 (bulk) wMaxPacketSize 32 bInterval 1 ms bRefresh 0 bSynchAddress 0 <endpoint 1> bLength 7 bDescriptorType 5 bEndpointAddress 0x04 (out 0x04) bmAttributes 2 (bulk) wMaxPacketSize 32 bInterval 1 ms bRefresh 0 bSynchAddress 0 <interface 3> <altsetting 0> bLength 9 bDescriptorType 4 bInterfaceNumber 3 bAlternateSetting 0 bNumEndpoints 0 bInterfaceClass 254 bInterfaceSubClass 1 bInterfaceProtocol 1 iInterface 0 () <trying to find out which USB chip is used> checking for GT-6801 ... this is not a GT-6801 (bcdUSB = 0x200) checking for GT-6816 ... this is not a GT-6816 (bDeviceClass = 255, bInterfaceClass = 255) checking for GT-8911 ... this is not a GT-8911 (check 1, bDeviceClass = 255, bInterfaceClass = 255) checking for MA-1017 ... this is not a MA-1017 (bDeviceClass = 255, bInterfaceClass = 255) checking for MA-1015 ... this is not a MA-1015 (bcdUSB = 0x200) checking for MA-1509 ... this is not a MA-1509 (bcdUSB = 0x200) checking for LM983[1,2,3] ... this is not a LM983x (bcdUSB = 0x200) checking for GL646 ... this is not a GL646 (bDeviceClass = 255, bInterfaceClass = 255) checking for GL646_HP ... this is not a GL646_HP (bcdUSB = 0x200) checking for GL660+GL646 ... this is not a GL660+GL646 (bDeviceClass = 255, bInterfaceClass = 255) checking for GL84x ... this is not a GL84x (bDeviceSubClass = 0x1) checking for ICM532B ... this is not a ICM532B (check 2, bcdUSB = 0x200) checking for PV8630/LM9830 ... this is not a PV8630/LM9830 (bDeviceClass = 255) checking for M011 ... this is not a M011 (bcdUSB = 0x200) checking for RTS8822 ... this is not a RTS8822 (bDeviceClass = 255) checking for rts8858c ... this is not a rts8858c (bDeviceClass = 255) checking for SQ113 ... this is not a SQ113 (bDeviceClass = 255) checking for HP4500C/4570C/5500C/5550C/5590/7650 chipset ... this is not a HP4500C/4570C/5500C/5550C/5590/7650 chipset (bDeviceSubClass = 0x1) checking for rts8801/rts8891 ... this is not a rts8801/rts8891 (bDeviceClass = 255) <Couldn't determine the type of the USB chip (result from sane-backends 1.0.25)> found USB scanner (vendor=0x05ac [Apple Inc.], product=0x8286 [Bluetooth USB Host Controller]) at libusb:001:007-05ac-8286-ff-01 <device descriptor of 0x05ac/0x8005 at 002:000-05ac-8005-09-ff> bLength 18 bDescriptorType 1 bcdUSB 1.00 bDeviceClass 9 bDeviceSubClass 255 bDeviceProtocol 0 bMaxPacketSize0 8 idVendor 0x05AC idProduct 0x8005 bcdDevice 1.98 iManufacturer 0 () iProduct 0 () iSerialNumber 0 () bNumConfigurations 1 <configuration 0> bLength 9 bDescriptorType 2 wTotalLength 9 bNumInterfaces 0 bConfigurationValue 1 iConfiguration 0 () bmAttributes 96 (Self-poweredRemote Wakeup) MaxPower 0 mA <device descriptor of 0x8087/0x0024 at 002:001-8087-0024-09-00> 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 <configuration 0> bLength 9 bDescriptorType 2 wTotalLength 25 bNumInterfaces 1 bConfigurationValue 1 iConfiguration 0 () bmAttributes 224 (Self-poweredRemote Wakeup) MaxPower 0 mA <interface 0> <altsetting 0> bLength 9 bDescriptorType 4 bInterfaceNumber 0 bAlternateSetting 0 bNumEndpoints 1 bInterfaceClass 9 bInterfaceSubClass 0 bInterfaceProtocol 0 iInterface 0 () <endpoint 0> bLength 7 bDescriptorType 5 bEndpointAddress 0x81 (in 0x01) bmAttributes 3 (interrupt) wMaxPacketSize 1 bInterval 12 ms bRefresh 0 bSynchAddress 0 <device descriptor of 0x2109/0x2812 at 002:003-2109-2812-09-00> bLength 18 bDescriptorType 1 bcdUSB 2.10 bDeviceClass 9 bDeviceSubClass 0 bDeviceProtocol 1 bMaxPacketSize0 64 idVendor 0x2109 idProduct 0x2812 bcdDevice 144.80 iManufacturer 1 () iProduct 2 () iSerialNumber 0 () bNumConfigurations 1 <configuration 0> bLength 9 bDescriptorType 2 wTotalLength 25 bNumInterfaces 1 bConfigurationValue 1 iConfiguration 0 () bmAttributes 224 (Self-poweredRemote Wakeup) MaxPower 0 mA <interface 0> <altsetting 0> bLength 9 bDescriptorType 4 bInterfaceNumber 0 bAlternateSetting 0 bNumEndpoints 1 bInterfaceClass 9 bInterfaceSubClass 0 bInterfaceProtocol 0 iInterface 0 () <endpoint 0> bLength 7 bDescriptorType 5 bEndpointAddress 0x81 (in 0x01) bmAttributes 3 (interrupt) wMaxPacketSize 1 bInterval 12 ms bRefresh 0 bSynchAddress 0 <device descriptor of 0x05e3/0x0608 at 002:004-05e3-0608-09-00 (USB2.0 Hub)> bLength 18 bDescriptorType 1 bcdUSB 2.00 bDeviceClass 9 bDeviceSubClass 0 bDeviceProtocol 1 bMaxPacketSize0 64 idVendor 0x05E3 idProduct 0x0608 bcdDevice 50.98 iManufacturer 0 () iProduct 1 (USB2.0 Hub) iSerialNumber 0 () bNumConfigurations 1 <configuration 0> bLength 9 bDescriptorType 2 wTotalLength 25 bNumInterfaces 1 bConfigurationValue 1 iConfiguration 0 () bmAttributes 224 (Self-poweredRemote Wakeup) MaxPower 100 mA <interface 0> <altsetting 0> bLength 9 bDescriptorType 4 bInterfaceNumber 0 bAlternateSetting 0 bNumEndpoints 1 bInterfaceClass 9 bInterfaceSubClass 0 bInterfaceProtocol 0 iInterface 0 () <endpoint 0> bLength 7 bDescriptorType 5 bEndpointAddress 0x81 (in 0x01) bmAttributes 3 (interrupt) wMaxPacketSize 1 bInterval 12 ms bRefresh 0 bSynchAddress 0 <device descriptor of 0x0b95/0x1790 at 002:006-0b95-1790-ff-ff> bLength 18 bDescriptorType 1 bcdUSB 2.10 bDeviceClass 255 bDeviceSubClass 255 bDeviceProtocol 0 bMaxPacketSize0 64 idVendor 0x0B95 idProduct 0x1790 bcdDevice 1.00 iManufacturer 1 () iProduct 2 () iSerialNumber 3 () bNumConfigurations 1 <configuration 0> bLength 9 bDescriptorType 2 wTotalLength 39 bNumInterfaces 1 bConfigurationValue 1 iConfiguration 0 () bmAttributes 224 (Self-poweredRemote Wakeup) MaxPower 4 mA <interface 0> <altsetting 0> bLength 9 bDescriptorType 4 bInterfaceNumber 0 bAlternateSetting 0 bNumEndpoints 3 bInterfaceClass 255 bInterfaceSubClass 255 bInterfaceProtocol 0 iInterface 4 () <endpoint 0> bLength 7 bDescriptorType 5 bEndpointAddress 0x81 (in 0x01) bmAttributes 3 (interrupt) wMaxPacketSize 8 bInterval 11 ms bRefresh 0 bSynchAddress 0 <endpoint 1> bLength 7 bDescriptorType 5 bEndpointAddress 0x82 (in 0x02) bmAttributes 2 (bulk) wMaxPacketSize 512 bInterval 0 ms bRefresh 0 bSynchAddress 0 <endpoint 2> bLength 7 bDescriptorType 5 bEndpointAddress 0x03 (out 0x03) bmAttributes 2 (bulk) wMaxPacketSize 512 bInterval 0 ms bRefresh 0 bSynchAddress 0 <trying to find out which USB chip is used> checking for GT-6801 ... this is not a GT-6801 (bcdUSB = 0x210) checking for GT-6816 ... this is not a GT-6816 (bDeviceClass = 255, bInterfaceClass = 255) checking for GT-8911 ... this is not a GT-8911 (check 1, bDeviceClass = 255, bInterfaceClass = 255) checking for MA-1017 ... this is not a MA-1017 (bDeviceClass = 255, bInterfaceClass = 255) checking for MA-1015 ... this is not a MA-1015 (bcdUSB = 0x210) checking for MA-1509 ... this is not a MA-1509 (bcdUSB = 0x210) checking for LM983[1,2,3] ... this is not a LM983x (bcdUSB = 0x210) checking for GL646 ... this is not a GL646 (bDeviceClass = 255, bInterfaceClass = 255) checking for GL646_HP ... this is not a GL646_HP (bcdUSB = 0x210) checking for GL660+GL646 ... this is not a GL660+GL646 (bDeviceClass = 255, bInterfaceClass = 255) checking for GL84x ... this is not a GL84x (bcdUSB = 0x210) checking for ICM532B ... this is not a ICM532B (check 2, bcdUSB = 0x210) checking for PV8630/LM9830 ... this is not a PV8630/LM9830 (bDeviceClass = 255) checking for M011 ... this is not a M011 (bcdUSB = 0x210) checking for RTS8822 ... this is not a RTS8822 (bDeviceClass = 255) checking for rts8858c ... this is not a rts8858c (bDeviceClass = 255) checking for SQ113 ... this is not a SQ113 (bDeviceClass = 255) checking for HP4500C/4570C/5500C/5550C/5590/7650 chipset ... this is not a HP4500C/4570C/5500C/5550C/5590/7650 chipset (bcdUSB = 0x210) checking for rts8801/rts8891 ... this is not a rts8801/rts8891 (bDeviceClass = 255) <Couldn't determine the type of the USB chip (result from sane-backends 1.0.25)> found USB scanner (vendor=0x0b95, product=0x1790) at libusb:002:006-0b95-1790-ff-ff <device descriptor of 0x0d8c/0x013c at 002:007-0d8c-013c-00-00> bLength 18 bDescriptorType 1 bcdUSB 1.10 bDeviceClass 0 bDeviceSubClass 0 bDeviceProtocol 0 bMaxPacketSize0 8 idVendor 0x0D8C idProduct 0x013C bcdDevice 1.00 iManufacturer 1 () iProduct 2 () iSerialNumber 0 () bNumConfigurations 1 <configuration 0> bLength 9 bDescriptorType 2 wTotalLength 224 bNumInterfaces 4 bConfigurationValue 1 iConfiguration 0 () bmAttributes 128 () MaxPower 100 mA <interface 0> <altsetting 0> bLength 9 bDescriptorType 4 bInterfaceNumber 0 bAlternateSetting 0 bNumEndpoints 0 bInterfaceClass 1 bInterfaceSubClass 1 bInterfaceProtocol 0 iInterface 0 () <interface 1> <altsetting 0> bLength 9 bDescriptorType 4 bInterfaceNumber 1 bAlternateSetting 0 bNumEndpoints 0 bInterfaceClass 1 bInterfaceSubClass 2 bInterfaceProtocol 0 iInterface 0 () <altsetting 1> bLength 9 bDescriptorType 4 bInterfaceNumber 1 bAlternateSetting 1 bNumEndpoints 1 bInterfaceClass 1 bInterfaceSubClass 2 bInterfaceProtocol 0 iInterface 0 () <endpoint 0> bLength 9 bDescriptorType 5 bEndpointAddress 0x01 (out 0x01) bmAttributes 9 (isochronous) wMaxPacketSize 200 bInterval 1 ms bRefresh 0 bSynchAddress 0 <interface 2> <altsetting 0> bLength 9 bDescriptorType 4 bInterfaceNumber 2 bAlternateSetting 0 bNumEndpoints 0 bInterfaceClass 1 bInterfaceSubClass 2 bInterfaceProtocol 0 iInterface 0 () <altsetting 1> bLength 9 bDescriptorType 4 bInterfaceNumber 2 bAlternateSetting 1 bNumEndpoints 1 bInterfaceClass 1 bInterfaceSubClass 2 bInterfaceProtocol 0 iInterface 0 () <endpoint 0> bLength 9 bDescriptorType 5 bEndpointAddress 0x82 (in 0x02) bmAttributes 9 (isochronous) wMaxPacketSize 100 bInterval 1 ms bRefresh 0 bSynchAddress 0 <interface 3> <altsetting 0> bLength 9 bDescriptorType 4 bInterfaceNumber 3 bAlternateSetting 0 bNumEndpoints 1 bInterfaceClass 3 bInterfaceSubClass 0 bInterfaceProtocol 0 iInterface 0 () <endpoint 0> bLength 7 bDescriptorType 5 bEndpointAddress 0x87 (in 0x07) bmAttributes 3 (interrupt) wMaxPacketSize 4 bInterval 2 ms bRefresh 0 bSynchAddress 0 <device descriptor of 0x05ac/0x8510 at 002:008-05ac-8510-ef-02 (Apple Inc. FaceTime HD Camera (Built-in))> bLength 18 bDescriptorType 1 bcdUSB 2.00 bDeviceClass 239 bDeviceSubClass 2 bDeviceProtocol 1 bMaxPacketSize0 64 idVendor 0x05AC idProduct 0x8510 bcdDevice 128.25 iManufacturer 1 (Apple Inc.) iProduct 2 (FaceTime HD Camera (Built-in)) iSerialNumber 3 (CC2C7G01ENDN9KE0) bNumConfigurations 1 <configuration 0> bLength 9 bDescriptorType 2 wTotalLength 740 bNumInterfaces 3 bConfigurationValue 1 iConfiguration 0 () bmAttributes 128 () MaxPower 500 mA <interface 0> <altsetting 0> bLength 9 bDescriptorType 4 bInterfaceNumber 0 bAlternateSetting 0 bNumEndpoints 1 bInterfaceClass 14 bInterfaceSubClass 1 bInterfaceProtocol 0 iInterface 2 (FaceTime HD Camera (Built-in)) <endpoint 0> bLength 7 bDescriptorType 5 bEndpointAddress 0x81 (in 0x01) bmAttributes 3 (interrupt) wMaxPacketSize 8 bInterval 6 ms bRefresh 0 bSynchAddress 0 <interface 1> <altsetting 0> bLength 9 bDescriptorType 4 bInterfaceNumber 1 bAlternateSetting 0 bNumEndpoints 0 bInterfaceClass 14 bInterfaceSubClass 2 bInterfaceProtocol 0 iInterface 0 () <altsetting 1> bLength 9 bDescriptorType 4 bInterfaceNumber 1 bAlternateSetting 1 bNumEndpoints 1 bInterfaceClass 14 bInterfaceSubClass 2 bInterfaceProtocol 0 iInterface 0 () <endpoint 0> bLength 7 bDescriptorType 5 bEndpointAddress 0x82 (in 0x02) bmAttributes 5 (isochronous) wMaxPacketSize 128 bInterval 1 ms bRefresh 0 bSynchAddress 0 <altsetting 2> bLength 9 bDescriptorType 4 bInterfaceNumber 1 bAlternateSetting 2 bNumEndpoints 1 bInterfaceClass 14 bInterfaceSubClass 2 bInterfaceProtocol 0 iInterface 0 () <endpoint 0> bLength 7 bDescriptorType 5 bEndpointAddress 0x82 (in 0x02) bmAttributes 5 (isochronous) wMaxPacketSize 512 bInterval 1 ms bRefresh 0 bSynchAddress 0 <altsetting 3> bLength 9 bDescriptorType 4 bInterfaceNumber 1 bAlternateSetting 3 bNumEndpoints 1 bInterfaceClass 14 bInterfaceSubClass 2 bInterfaceProtocol 0 iInterface 0 () <endpoint 0> bLength 7 bDescriptorType 5 bEndpointAddress 0x82 (in 0x02) bmAttributes 5 (isochronous) wMaxPacketSize 1024 bInterval 1 ms bRefresh 0 bSynchAddress 0 <altsetting 4> bLength 9 bDescriptorType 4 bInterfaceNumber 1 bAlternateSetting 4 bNumEndpoints 1 bInterfaceClass 14 bInterfaceSubClass 2 bInterfaceProtocol 0 iInterface 0 () <endpoint 0> bLength 7 bDescriptorType 5 bEndpointAddress 0x82 (in 0x02) bmAttributes 5 (isochronous) wMaxPacketSize 2816 bInterval 1 ms bRefresh 0 bSynchAddress 0 <altsetting 5> bLength 9 bDescriptorType 4 bInterfaceNumber 1 bAlternateSetting 5 bNumEndpoints 1 bInterfaceClass 14 bInterfaceSubClass 2 bInterfaceProtocol 0 iInterface 0 () <endpoint 0> bLength 7 bDescriptorType 5 bEndpointAddress 0x82 (in 0x02) bmAttributes 5 (isochronous) wMaxPacketSize 3072 bInterval 1 ms bRefresh 0 bSynchAddress 0 <altsetting 6> bLength 9 bDescriptorType 4 bInterfaceNumber 1 bAlternateSetting 6 bNumEndpoints 1 bInterfaceClass 14 bInterfaceSubClass 2 bInterfaceProtocol 0 iInterface 0 () <endpoint 0> bLength 7 bDescriptorType 5 bEndpointAddress 0x82 (in 0x02) bmAttributes 5 (isochronous) wMaxPacketSize 4992 bInterval 1 ms bRefresh 0 bSynchAddress 0 <altsetting 7> bLength 9 bDescriptorType 4 bInterfaceNumber 1 bAlternateSetting 7 bNumEndpoints 1 bInterfaceClass 14 bInterfaceSubClass 2 bInterfaceProtocol 0 iInterface 0 () <endpoint 0> bLength 7 bDescriptorType 5 bEndpointAddress 0x82 (in 0x02) bmAttributes 5 (isochronous) wMaxPacketSize 5120 bInterval 1 ms bRefresh 0 bSynchAddress 0 <interface 2> <altsetting 0> bLength 9 bDescriptorType 4 bInterfaceNumber 2 bAlternateSetting 0 bNumEndpoints 0 bInterfaceClass 255 bInterfaceSubClass 0 bInterfaceProtocol 0 iInterface 0 () <device descriptor of 0x05ac/0x8005 at 003:000-05ac-8005-09-ff> bLength 18 bDescriptorType 1 bcdUSB 1.00 bDeviceClass 9 bDeviceSubClass 255 bDeviceProtocol 0 bMaxPacketSize0 8 idVendor 0x05AC idProduct 0x8005 bcdDevice 1.98 iManufacturer 0 () iProduct 0 () iSerialNumber 0 () bNumConfigurations 1 <configuration 0> bLength 9 bDescriptorType 2 wTotalLength 9 bNumInterfaces 0 bConfigurationValue 1 iConfiguration 0 () bmAttributes 96 (Self-poweredRemote Wakeup) MaxPower 0 mA <device descriptor of 0x04b8/0x0129 at 003:003-04b8-0129-ff-ff (EPSON EPSON Scanner)> bLength 18 bDescriptorType 1 bcdUSB 2.00 bDeviceClass 255 bDeviceSubClass 255 bDeviceProtocol 255 bMaxPacketSize0 64 idVendor 0x04B8 idProduct 0x0129 bcdDevice 1.00 iManufacturer 1 (EPSON) iProduct 2 (EPSON Scanner) iSerialNumber 0 () bNumConfigurations 1 <configuration 0> bLength 9 bDescriptorType 2 wTotalLength 32 bNumInterfaces 1 bConfigurationValue 1 iConfiguration 0 () bmAttributes 192 (Self-powered) MaxPower 2 mA <interface 0> <altsetting 0> bLength 9 bDescriptorType 4 bInterfaceNumber 0 bAlternateSetting 0 bNumEndpoints 2 bInterfaceClass 255 bInterfaceSubClass 255 bInterfaceProtocol 255 iInterface 0 () <endpoint 0> bLength 7 bDescriptorType 5 bEndpointAddress 0x81 (in 0x01) bmAttributes 2 (bulk) wMaxPacketSize 512 bInterval 0 ms bRefresh 0 bSynchAddress 0 <endpoint 1> bLength 7 bDescriptorType 5 bEndpointAddress 0x02 (out 0x02) bmAttributes 2 (bulk) wMaxPacketSize 512 bInterval 0 ms bRefresh 0 bSynchAddress 0 <trying to find out which USB chip is used> checking for GT-6801 ... this is not a GT-6801 (bcdUSB = 0x200) checking for GT-6816 ... this is not a GT-6816 (bDeviceClass = 255, bInterfaceClass = 255) checking for GT-8911 ... this is not a GT-8911 (check 1, bDeviceClass = 255, bInterfaceClass = 255) checking for MA-1017 ... this is not a MA-1017 (bDeviceClass = 255, bInterfaceClass = 255) checking for MA-1015 ... this is not a MA-1015 (bcdUSB = 0x200) checking for MA-1509 ... this is not a MA-1509 (bcdUSB = 0x200) checking for LM983[1,2,3] ... this is not a LM983x (bcdUSB = 0x200) checking for GL646 ... this is not a GL646 (bDeviceClass = 255, bInterfaceClass = 255) checking for GL646_HP ... this is not a GL646_HP (bcdUSB = 0x200) checking for GL660+GL646 ... this is not a GL660+GL646 (bDeviceClass = 255, bInterfaceClass = 255) checking for GL84x ... this is not a GL84x (bNumEndpoints = 2) checking for ICM532B ... this is not a ICM532B (check 2, bcdUSB = 0x200) checking for PV8630/LM9830 ... this is not a PV8630/LM9830 (bDeviceClass = 255) checking for M011 ... this is not a M011 (bcdUSB = 0x200) checking for RTS8822 ... this is not a RTS8822 (bDeviceClass = 255) checking for rts8858c ... this is not a rts8858c (bDeviceClass = 255) checking for SQ113 ... this is not a SQ113 (bDeviceClass = 255) checking for HP4500C/4570C/5500C/5550C/5590/7650 chipset ... this is not a HP4500C/4570C/5500C/5550C/5590/7650 chipset (bNumEndpoints = 2) checking for rts8801/rts8891 ... this is not a rts8801/rts8891 (bDeviceClass = 255) <Couldn't determine the type of the USB chip (result from sane-backends 1.0.25)> found USB scanner (vendor=0x04b8 [EPSON], product=0x0129 [EPSON Scanner]) at libusb:003:003-04b8-0129-ff-ff # 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
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