# Scanners not supported by SANE

## Manufacturer and model

Plustek OpticPro S12
Plustek OpticPro ST12

## Bus type

USB

## Vendor ID

0x07b3

## Product ID

0x040b / 0x0600

## Chipset

GT6816 (0x040b) / GL646 (0x0600).

## Comments

These scanners use two different product ids and therefore have different hardware. The scanner with product id 0x040b uses a GT6816 chip and is supported by the gt68xx backend. Scanners with product id 0x0600 use a gl646 chip which may be supported by the genesys backend in future.

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

    Product id 0x040b:
    <device descriptor of 0x07b3/0x040b at 002:003 (600DPI USB Scanner)>
    bLength               18
    bDescriptorType       1
    bcdUSB                1.10
    bDeviceClass          0
    bDeviceSubClass       0
    bDeviceProtocol       0
    bMaxPacketSize0       64
    idVendor              0x07B3
    idProduct             0x040B
    bcdDevice             5.07
    iManufacturer         0 ()
    iProduct              1 (600DPI USB Scanner)
    iSerialNumber         0 ()
    bNumConfigurations    1
     <configuration 0>
     bLength              9
     bDescriptorType      2
     wTotalLength         32
     bNumInterfaces       1
     bConfigurationValue  1
     iConfiguration       0 ()
     bmAttributes         192 (Self-powered)
     MaxPower             100 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    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 USB chip looks like a GT-6816>

    found USB scanner (vendor=0x07b3, product=0x040b [600DPI USB Scanner],
    chip=GT-6816) at libusb:002:003

    Product id 0x0600:
    T: Bus=03 Lev=01 Prnt=01 Port=01 Cnt=01 Dev#= 3 Spd=12 MxCh= 0
    D: Ver= 1.10 Cls=00(>ifc ) Sub=00 Prot=00 MxPS= 8 #Cfgs= 1
    P: Vendor=07b3 ProdID=0600 Rev= 0.00
    S: Manufacturer=PLUSTEK INC
    S: Product=USB SCANNER
    C:* #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr= 48mA
    I: If#= 0 Alt= 0 #EPs= 3 Cls=10(unk. ) Sub=01 Prot=00 Driver=(none)
    E: Ad=81(I) Atr=02(Bulk) MxPS= 64 Ivl=0ms
    E: Ad=02(O) Atr=02(Bulk) MxPS= 64 Ivl=0ms
    E: Ad=83(I) Atr=03(Int.) MxPS= 1 Ivl=8ms

    device descriptor of 0x07b3/0x0600 at 003:003 (PLUSTEK INC USB SCANNER)>
    bLength 18
    bDescriptorType 1
    bcdUSB 1.10
    bDeviceClass 0
    bDeviceSubClass 0
    bDeviceProtocol 0
    bMaxPacketSize0 8
    idVendor 0x07B3
    idProduct 0x0600
    bcdDevice 0.00
    iManufacturer 10 (PLUSTEK INC)
    iProduct 11 (USB SCANNER)
    iSerialNumber 0 ()
    bNumConfigurations 1
    <configuration 0>
    bLength 9
    bDescriptorType 2
    wTotalLength 39
    bNumInterfaces 1
    bConfigurationValue 1
    iConfiguration 0 ()
    bmAttributes 224 (Self-poweredRemote Wakeup)
    MaxPower 48 mA
    <interface 0>
    <altsetting 0>
    bLength 9
    bDescriptorType 4
    bInterfaceNumber 0
    bAlternateSetting 0
    bNumEndpoints 3
    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
    <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 (bDeviceClass = 0)
    checking for GT-6816 ...
    this is not a GT-6816 (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 USB chip looks like a GL646>

    found USB scanner (vendor=0x07b3 [PLUSTEK INC], product=0x0600 [USB SCANNER], chip=GL646) at libusb:003:003

# 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.

# Links

- General information on how to contribute to SANE, e.g. by writing backends
- Scanner search engine
- SANE homepage

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