Hi SANE developers, I'am trying to scan from a Canon MF623Cn which is a AIO device from Canon's i-SENSYS MF620 series. It can be connected by USB or LAN.
First I tried USB // MF620 series is not yet listed in: - http://www.sane-project.org/lists/sane-backends-cvs.html nor in - https://anonscm.debian.org/git/sane/sane-backends.git/tree/doc/descriptions/pixma.desc I'am a bit confused by the naming 'i-SENSYS' and 'PIXMA' from SANE's POV. What is the difference (or is there a difference) between i-SENSYS and PIXMA? Especially, can we use the bjnp protocol (bjnp://myscanner.my.domain:8612) for Canon's i-SENSYS devices when connected via IP? Back to USB, I test the device on Ubuntu's 16.04 LTS // sane-find-scanner from sane-backends 1.0.25git gives me:: found USB scanner (vendor=0x04a9 [Canon,Inc.], product=0x27b4 [MF620C Series]) at libusb:003:003 For the full output see below. Now I ask you SANE developer's for adding support of Canon's i-SENSYS MF620 series. If you needed testers, I can test USB & LAN scenarios with my MF623Cn. Thanks! Sidenote, I looked at commit 879565 [1]: "new scanners Canon i-SENSYS MF230 and MF240 Series is this all we need, adding a define MF620_PID (with 0x27b4) to backend/pixma_imageclass.c? [1] https://anonscm.debian.org/git/sane/sane-backends.git/commit/?id=879565cefcac61e371581d09696ef6d738c2a720 -- Markus -- This is sane-find-scanner from sane-backends 1.0.25git # 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: ... 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/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/usbscanner15... failed to open (Invalid argument) trying libusb: ... <device descriptor of 0x04a9/0x27b4 at 003:003 (Canon,Inc. MF620C Series)> bLength 18 bDescriptorType 1 bcdUSB 2.00 bDeviceClass 0 bDeviceSubClass 0 bDeviceProtocol 0 bMaxPacketSize0 64 idVendor 0x04A9 idProduct 0x27B4 bcdDevice 0.00 iManufacturer 1 (Canon,Inc.) iProduct 2 (MF620C Series) iSerialNumber 3 (f48139e3ba8e) bNumConfigurations 1 <configuration 0> bLength 9 bDescriptorType 2 wTotalLength 62 bNumInterfaces 2 bConfigurationValue 1 iConfiguration 0 () bmAttributes 192 (Self-powered) MaxPower 2 mA <interface 0> <altsetting 0> bLength 9 bDescriptorType 4 bInterfaceNumber 0 bAlternateSetting 0 bNumEndpoints 3 bInterfaceClass 255 bInterfaceSubClass 0 bInterfaceProtocol 255 iInterface 0 () <endpoint 0> bLength 7 bDescriptorType 5 bEndpointAddress 0x03 (out 0x03) bmAttributes 2 (bulk) wMaxPacketSize 512 bInterval 0 ms bRefresh 0 bSynchAddress 0 <endpoint 1> bLength 7 bDescriptorType 5 bEndpointAddress 0x84 (in 0x04) bmAttributes 2 (bulk) wMaxPacketSize 512 bInterval 0 ms bRefresh 0 bSynchAddress 0 <endpoint 2> bLength 7 bDescriptorType 5 bEndpointAddress 0x85 (in 0x05) bmAttributes 3 (interrupt) wMaxPacketSize 64 bInterval 11 ms bRefresh 0 bSynchAddress 0 <interface 1> <altsetting 0> bLength 9 bDescriptorType 4 bInterfaceNumber 1 bAlternateSetting 0 bNumEndpoints 2 bInterfaceClass 7 bInterfaceSubClass 1 bInterfaceProtocol 2 iInterface 0 () <endpoint 0> bLength 7 bDescriptorType 5 bEndpointAddress 0x01 (out 0x01) bmAttributes 2 (bulk) wMaxPacketSize 512 bInterval 0 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 <trying to find out which USB chip is used> checking for LM983[1,2,3] ... this is not a LM983x (bcdUSB = 0x200) 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 GLxxx ... this is not a GL646 (bDeviceClass = 0, bInterfaceClass = 255) this is not a GLxxx (bDeviceClass = 0, bInterfaceClass = 255) <Couldn't determine the type of the USB chip (result from sane-backends 1.0.25git)> found USB scanner (vendor=0x04a9 [Canon,Inc.], product=0x27b4 [MF620C Series]) at libusb:003:003 <device descriptor of 0x0bda/0x0129 at 003:002 (Generic USB2.0-CRW)> bLength 18 bDescriptorType 1 bcdUSB 2.00 bDeviceClass 255 bDeviceSubClass 255 bDeviceProtocol 255 bMaxPacketSize0 64 idVendor 0x0BDA idProduct 0x0129 bcdDevice 57.60 iManufacturer 1 (Generic) iProduct 2 (USB2.0-CRW) iSerialNumber 3 (20100201396000000) bNumConfigurations 1 <configuration 0> bLength 9 bDescriptorType 2 wTotalLength 39 bNumInterfaces 1 bConfigurationValue 1 iConfiguration 4 (CARD READER) bmAttributes 160 (Remote Wakeup) MaxPower 500 mA <interface 0> <altsetting 0> bLength 9 bDescriptorType 4 bInterfaceNumber 0 bAlternateSetting 0 bNumEndpoints 3 bInterfaceClass 255 bInterfaceSubClass 6 bInterfaceProtocol 80 iInterface 5 (Bulk-In, Bulk-Out, Interface) <endpoint 0> bLength 7 bDescriptorType 5 bEndpointAddress 0x01 (out 0x01) bmAttributes 2 (bulk) wMaxPacketSize 512 bInterval 0 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 0x83 (in 0x03) bmAttributes 3 (interrupt) wMaxPacketSize 3 bInterval 10 ms bRefresh 0 bSynchAddress 0 <trying to find out which USB chip is used> could not claim USB device interface found USB scanner (vendor=0x0bda [Generic], product=0x0129 [USB2.0-CRW]) at libusb:003:002 -- sane-devel mailing list: [email protected] http://lists.alioth.debian.org/cgi-bin/mailman/listinfo/sane-devel Unsubscribe: Send mail with subject "unsubscribe your_password" to [email protected]
