Visioneer 9420 +
+USB +
+0x0461 +
+0x03a8 +
+Detected as GL841 +
++
++<device descriptor of 0x0461/0x03a8 at 004:012 (Primax USB Scanner)> +bLength 18 +bDescriptorType 1 +bcdUSB 2.00 +bDeviceClass 255 +bDeviceSubClass 255 +bDeviceProtocol 255 +bMaxPacketSize0 64 +idVendor 0x0461 +idProduct 0x03A8 +bcdDevice 5.00 +iManufacturer 4 (Primax) +iProduct 5 (USB Scanner) +iSerialNumber 0 () +bNumConfigurations 1 + <configuration 0> + bLength 9 + bDescriptorType 2 + wTotalLength 39 + bNumInterfaces 1 + bConfigurationValue 1 + iConfiguration 0 () + bmAttributes 192 (Self-powered) + MaxPower 10 mA + <interface 0> + <altsetting 0> + bLength 9 + bDescriptorType 4 + bInterfaceNumber 0 + bAlternateSetting 0 + bNumEndpoints 3 + 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 + <endpoint 2> + bLength 7 + bDescriptorType 5 + bEndpointAddress 0x83 (in 0x03) + bmAttributes 3 (interrupt) + wMaxPacketSize 1 + bInterval 8 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 GL841 ... +<This USB chip looks like a GL841 (result from sane-backends 1.0.18)> ++ +
+ If anything is wrong or missing on this page please file a bug report + or use the the + form for adding an unsupported device. +
++ If you own an unsupported scanner, please send as much information as + possible. Especially the output of sane-find-scanner -v -v + and/or cat /proc/scsi/scsi (for SCSI scanners) or cat + /proc/bus/usb/devices (for USB scanners) can help. If you dare to + open the scanner, have a look at the text that's printed on the + chips. That may help to identify the chipset. If you know that the + scanner is similar to another one (e.g. supported by the same Windows + driver), please also mention this fact. +
+ ++ Are you a manufacturer or vendor of scanners and one of your scanners is + not supported by SANE yet? In this case please have a look at our information for manufacturers. +
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