Scanner Acer S2W 3300U Vendor:Product= 04a5:20de [LONG]

From: Nuno Nunes (nmcnunes@yahoo.com)
Date: Mon Jan 15 2001 - 15:56:44 PST

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    Hi there,

    Has anyone get the Scanner Acer S2W 3300U working ?

    I'm using a 2.4.0 kernel.
    I can modprobe the "uhci.o" followed by a modprobe scanner and get the
    messages that are below.

    When I modprobe that module, the scanner "blinks" but that all.

    Is this scanner supported ?
    Is it compatible with another model that is supported ?
    Where can I get more information about how to get it working under Linux ?
    What is the "SANE scanner backends" that I should use to get it working (if
    any)?

    Sorry for so many questions but, any info is greatly appreciated.

    Thank's in Advance,
     Nuno Nunes
    (You can reply by email directly)

    My "/proc/bus/usb/devices" shows the following :
    <--- cut here --->
    T: Bus=01 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=12 MxCh= 2
    B: Alloc= 0/900 us ( 0%), #Int= 0, #Iso= 0
    D: Ver= 1.00 Cls=09(hub ) Sub=00 Prot=00 MxPS= 8 #Cfgs= 1
    P: Vendor=0000 ProdID=0000 Rev= 0.00
    S: Product=USB UHCI-alt Root Hub
    S: SerialNumber=e400
    C:* #Ifs= 1 Cfg#= 1 Atr=40 MxPwr= 0mA
    I: If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub
    E: Ad=81(I) Atr=03(Int.) MxPS= 8 Ivl=255ms
    T: Bus=01 Lev=01 Prnt=01 Port=01 Cnt=01 Dev#= 2 Spd=12 MxCh= 0
    D: Ver= 1.00 Cls=ff(vend.) Sub=ff Prot=ff MxPS= 8 #Cfgs= 1
    P: Vendor=04a5 ProdID=20de Rev= 0.62
    S: Manufacturer=Color
    S: Product= FlatbedScanner 13
    C:* #Ifs= 1 Cfg#= 1 Atr=40 MxPwr=100mA
    I: If#= 0 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=ff Driver=(none)
    E: Ad=81(I) Atr=02(Bulk) MxPS= 64 Ivl= 0ms
    E: Ad=02(O) Atr=02(Bulk) MxPS= 8 Ivl= 0ms
    E: Ad=83(I) Atr=03(Int.) MxPS= 8 Ivl= 16ms
    <--- cut here --->

    Dmesg after a modprobe uhci :
    <--- cut here --->
    uhci.c: USB UHCI at I/O 0xe400, IRQ 10
    uhci.c: detected 2 ports
    usb.c: new USB bus registered, assigned bus number 1
    usb.c: kmalloc IF c0059740, numif 1
    usb.c: new device strings: Mfr=0, Product=2, SerialNumber=1
    usb.c: USB device number 1 default language ID 0x0
    Product: USB UHCI-alt Root Hub
    SerialNumber: e400
    hub.c: USB hub found
    hub.c: 2 ports detected
    hub.c: standalone hub
    hub.c: ganged power switching
    hub.c: global over-current protection
    hub.c: power on to power good time: 2ms
    hub.c: hub controller current requirement: 0mA
    hub.c: port removable status: RR
    hub.c: local power source is good
    hub.c: no over-current condition exists
    hub.c: enabling power on all ports
    usb.c: hub driver claimed interface c0059740
    usb.c: kusbd: /sbin/hotplug add 1
    usb.c: kusbd policy returned 0xfffffffe
    uhci.c: root-hub INT complete: port1: 58a port2: 49b data: 6
    hub.c: port 1 connection change
    hub.c: port 1, portstatus 300, change 3, 1.5 Mb/s
    hub.c: port 2 connection change
    hub.c: port 2, portstatus 101, change 3, 12 Mb/s
    hub.c: port 2, portstatus 103, change 0, 12 Mb/s
    hub.c: USB new device connect on bus1/2, assigned device number 2
    usb.c: kmalloc IF c00594e0, numif 1
    usb.c: new device strings: Mfr=1, Product=2, SerialNumber=0
    usb.c: USB device number 2 default language ID 0x409
    Manufacturer: Color
    Product: FlatbedScanner 13
    usb.c: unhandled interfaces on device
    usb.c: USB device 2 (vend/prod 0x4a5/0x20de) is not claimed by any active
    driver.
      Length = 18
      DescriptorType = 01
      USB version = 1.00
      Vendor:Product = 04a5:20de
      MaxPacketSize0 = 8
      NumConfigurations = 1
      Device version = 0.62
      Device Class:SubClass:Protocol = ff:ff:ff
        Vendor class
    Configuration:
      bLength = 9
      bDescriptorType = 02
      wTotalLength = 0027
      bNumInterfaces = 01
      bConfigurationValue = 01
      iConfiguration = 00
      bmAttributes = 40
      MaxPower = 100mA
     
      Interface: 0
      Alternate Setting: 0
        bLength = 9
        bDescriptorType = 04
        bInterfaceNumber = 00
        bAlternateSetting = 00
        bNumEndpoints = 03
        bInterface Class:SubClass:Protocol = ff:ff:ff
        iInterface = 00
        Endpoint:
          bLength = 7
          bDescriptorType = 05
          bEndpointAddress = 81 (in)
          bmAttributes = 02 (Bulk)
          wMaxPacketSize = 0040
          bInterval = 00
        Endpoint:
          bLength = 7
          bDescriptorType = 05
          bEndpointAddress = 02 (out)
          bmAttributes = 02 (Bulk)
          wMaxPacketSize = 0008
          bInterval = 00
        Endpoint:
          bLength = 7
          bDescriptorType = 05
          bEndpointAddress = 83 (in)
          bmAttributes = 03 (Interrupt)
          wMaxPacketSize = 0008
          bInterval = 10
    usb.c: kusbd: /sbin/hotplug add 2
    usb.c: kusbd policy returned 0xfffffffe
    uhci.c: root-hub INT complete: port1: 588 port2: 495 data: 2
    hub.c: port 1 enable change, status 300
    usb.c: registered new driver usbscanner
    scanner.c: USB Scanner support registered.
    <--- cut here --->

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