Scanners not supported by SANE

Manufacturer and model

Memorex Maxx 6136u
TCE MK600U

Bus type

USB

Vendor ID

0x0461

Product ID

0x0346

Chipset

Comments

Same scanners(?). Looks very similar to the Visioneer Onetouch 4400 and other Primax scanners.

Output of /proc/bus/usb/devices or sane-find-scanner -v -v

TCE MK600U:
T:  Bus=01 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#=  2 Spd=12  MxCh= 0
D:  Ver= 1.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS= 8 #Cfgs=  1
P:  Vendor=0461 ProdID=0346 Rev= 0.01
S:  Manufacturer=Primax
S:  Product=USB Scanner
C:* #Ifs= 1 Cfg#= 1 Atr=40 MxPwr= 48mA
I:  If#= 0 Alt= 0 #EPs= 2 Cls=10(unk. ) Sub=01 Prot=00 Driver=usbscanner
E:  Ad=81(I) Atr=02(Bulk) MxPS=  64 Ivl=0ms
E:  Ad=02(O) Atr=02(Bulk) MxPS=  64 Ivl=0ms

Memorex Maxx 6136u
<device descriptor of 0x0461/0x0346 at 011:005>
bLength               18
bDescriptorType       1
bcdUSB                1.00
bDeviceClass          0
bDeviceSubClass       0
bDeviceProtocol       0
bMaxPacketSize0       8
idVendor              0x0461
idProduct             0x0346
bcdDevice             0.01
iManufacturer         2 ((null))
iProduct              1 ((null))
iSerialNumber         0 ()
bNumConfigurations    1
 <configuration 0>
 bLength              9
 bDescriptorType      2
 wTotalLength         32
 bNumInterfaces       1
 bConfigurationValue  1
 iConfiguration       0 ()
 bmAttributes         64 (Self-powered)
 MaxPower             48 mA
  <interface 0>
   <altsetting 0>
   bLength            9
   bDescriptorType    4
   bInterfaceNumber   0
   bAlternateSetting  0
   bNumEndpoints      2
   bInterfaceClass    16
   bInterfaceSubClass 1
   bInterfaceProtocol 0
   iInterface         0 ()
    <endpoint 0>
    bLength           7
    bDescriptorType   5
    bEndpointAddress  0x81 (in 0x01)
    bmAttributes      2 (bulk)
    wMaxPacketSize    64
    bInterval         0 ms
    bRefresh          0
    bSynchAddress     0
    <endpoint 1>
    bLength           7
    bDescriptorType   5
    bEndpointAddress  0x02 (out 0x02)
    bmAttributes      2 (bulk)
    wMaxPacketSize    64
    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 (bDeviceClass = 0)
    checking for GT-6816 ...
    this is not a GT-6816 (bDeviceClass = 0, bInterfaceClass = 16)
    checking for GT-8911 ...
    this is not a GT-8911 (check 1, bDeviceClass = 0, bInterfaceClass = 16)
    checking for MA-1017 ...
    this is not a MA-1017 (bDeviceClass = 0, bInterfaceClass = 16)
    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 (bDeviceClass = 0, bInterfaceClass = 16)
    checking for GL646 ...
    this is not a GL646 (bcdUSB = 0x100)
    checking for GL646_HP ...
    this is not a GL646_HP (bDeviceClass = 0, bInterfaceClass = 16)
    checking for GL660+GL646 ...
    this is not a GL660+GL646 (bDeviceClass = 0, bInterfaceClass = 16)
    checking for GL841 ...
    this is not a GL841 (bDeviceClass = 0, bInterfaceClass = 16)
    checking for ICM532B ...
    this is not a ICM532B (check 1, bDeviceClass = 0, bInterfaceClass = 16)
    checking for PV8630/LM9830 ...
    this is not a PV8630/LM9830 (bNumEndpoints = 2)
    checking for M011 ...
    this is not a M011 (bDeviceClass = 0)
    checking for RTS8822L-01H ...
    this is not a RTS8822L-01H (bcdUSB = 0x100)
    checking for rts8858c ...
    this is not a rts8858c (bcdUSB = 0x100)
    checking for SQ113 ...
    this is not a SQ113 (bcdUSB = 0x100)
<Couldn't determine the type of the USB chip (result from sane-backends 1.0.18)>

found USB scanner (vendor=0x0461, product=0x0346) at libusb:011:005

Want to add or correct information?

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.

Information for Manufacturers

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.