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/ <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 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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