# Scanners not supported by SANE

## Manufacturer and model

UMAX Astra 4000

## Bus type

USB

## Vendor ID

0x1606

## Product ID

0x1030

## Chipset

## Comments

Some comments about this scanner can be found on the UMAX backend homepage.

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

    T:  Bus=03 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=64 #Cfgs=  1
    P:  Vendor=1606 ProdID=1030 Rev= 1.00
    C:* #Ifs= 1 Cfg#= 1 Atr=40 MxPwr=100mA
    I:  If#= 0 Alt= 0 #EPs= 3 Cls=00(>ifc ) Sub=00 Prot=00 Driver=(none)
    E:  Ad=01(O) Atr=02(Bulk) MxPS=  64 Ivl=0ms
    E:  Ad=82(I) Atr=02(Bulk) MxPS=  64 Ivl=0ms
    E:  Ad=83(I) Atr=03(Int.) MxPS=   1 Ivl=1ms

    <device descriptor of 0x1606/0x1030 at 003:002>
    bLength               18
    bDescriptorType       1
    bcdUSB                1.00
    bDeviceClass          0
    bDeviceSubClass       0
    bDeviceProtocol       0
    bMaxPacketSize0       64
    idVendor              0x1606
    idProduct             0x1030
    bcdDevice             1.00
    iManufacturer         0 ()
    iProduct              0 ()
    iSerialNumber         0 ()
    bNumConfigurations    1
     <configuration 0>
     bLength              9
     bDescriptorType      2
     wTotalLength         39
     bNumInterfaces       1
     bConfigurationValue  1
     iConfiguration       0 ()
     bmAttributes         64 (Self-powered)
     MaxPower             100 mA
      <interface 0>
       <altsetting 0>
       bLength            9
       bDescriptorType    4
       bInterfaceNumber   0
       bAlternateSetting  0
       bNumEndpoints      3
       bInterfaceClass    0
       bInterfaceSubClass 0
       bInterfaceProtocol 0
       iInterface         0 ()
        <endpoint 0>
        bLength           7
        bDescriptorType   5
        bEndpointAddress  0x01 (out 0x01)
        bmAttributes      2 (bulk)
        wMaxPacketSize    64
        bInterval         0 ms
        bRefresh          0
        bSynchAddress     0
        <endpoint 1>
        bLength           7
        bDescriptorType   5
        bEndpointAddress  0x82 (in 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         1 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 = 0)
        checking for GT-8911 ...
        this is not a GT-8911 (check 1, bDeviceClass = 0, bInterfaceClass = 0)
        checking for MA-1017 ...
        this is not a MA-1017 (bEndpointAddress = 0x1, bmAttributes = 0x2, wMaxPacketSize = 0x40, bInterval = 0x0)
        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 = 0)
        checking for GL646 ...
        this is not a GL646 (bDeviceClass = 0, bInterfaceClass = 0)
        checking for GL646_HP ...
        this is not a GL646_HP (bDeviceClass = 0, bInterfaceClass = 0)
        checking for GL660+GL646 ...
        this is not a GL660+GL646 (bDeviceClass = 0, bInterfaceClass = 0)
        checking for GL841 ...
        this is not a GL841 (bDeviceClass = 0, bInterfaceClass = 0)
        checking for ICM532B ...
        this is not a ICM532B (check 1, bDeviceClass = 0, bInterfaceClass = 0)
    <Couldn't determine the type of the USB chip>

    found USB scanner (vendor=0x1606, product=0x1030) at libusb:003:002

# 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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