Re: New scanner/printer combo

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On Sat, 2009-10-24 at 11:10 -0400, Gene Heskett wrote:
> On Saturday 24 October 2009, Louis Lagendijk wrote:

> >>
> >> Problem 2 is that the scanner doesn't even check in as shown above.
> >> OTOH, I also have an Epson 1250u that works flawlessly, but it would be
> >> nice to get rid of one rather high occupancy item here in the coyote.den.
> >
> >and this is the strange part: why does it not show the scanner? What
> >does lsusb return? Does the scanner work under Windows? Not that it
> >matters much as the scanner seems not supported by Sane right now. But
> >maybe this is just a matter of adding the usb id....
> >
> >Louis
> >
> The scanner does show in an lsusb -v, but not without the -v, here is a 
> snippet:
> ==========================
> Bus 001 Device 002: ID 04b8:0856 Seiko Epson Corp. 
> Device Descriptor:
>   bLength                18
>   bDescriptorType         1
>   bcdUSB               2.00
>   bDeviceClass            0 (Defined at Interface level)
>   bDeviceSubClass         0 
>   bDeviceProtocol         0 
>   bMaxPacketSize0        64
>   idVendor           0x04b8 Seiko Epson Corp.
>   idProduct          0x0856 
>   bcdDevice            1.00
>   iManufacturer           1 EPSON
>   iProduct                2 USB2.0 MFP(Hi-Speed)
>   iSerial                 3 4C454C593037313524
>   bNumConfigurations      1
>   Configuration Descriptor:
>     bLength                 9
>     bDescriptorType         2
>     wTotalLength           78
>     bNumInterfaces          3
>     bConfigurationValue     1
>     iConfiguration          4 USB2.0 MFP(Hi-Speed)
>     bmAttributes         0xc0
>       Self Powered
>     MaxPower                2mA
>     Interface Descriptor:
>       bLength                 9
>       bDescriptorType         4
>       bInterfaceNumber        0
>       bAlternateSetting       0
>       bNumEndpoints           2
>       bInterfaceClass       255 Vendor Specific Class
>       bInterfaceSubClass    255 Vendor Specific Subclass
>       bInterfaceProtocol    255 Vendor Specific Protocol
>       iInterface              5 EPSON Scanner
>       Endpoint Descriptor:
>         bLength                 7
>         bDescriptorType         5
>         bEndpointAddress     0x01  EP 1 OUT
>         bmAttributes            2
>           Transfer Type            Bulk
>           Synch Type               None
>           Usage Type               Data
>         wMaxPacketSize     0x0200  1x 512 bytes
>         bInterval               0
>       Endpoint Descriptor:
>         bLength                 7
>         bDescriptorType         5
>         bEndpointAddress     0x82  EP 2 IN
>         bmAttributes            2
>           Transfer Type            Bulk
>           Synch Type               None
>           Usage Type               Data
>         wMaxPacketSize     0x0200  1x 512 bytes
>         bInterval               0
>     Interface Descriptor:
>       bLength                 9
>       bDescriptorType         4
>       bInterfaceNumber        1
>       bAlternateSetting       0
>       bNumEndpoints           2
>       bInterfaceClass         7 Printer
>       bInterfaceSubClass      1 Printer
>       bInterfaceProtocol      2 Bidirectional
>       iInterface              6 USB2.0 Printer
>       Endpoint Descriptor:
>         bLength                 7
>         bDescriptorType         5
>         bEndpointAddress     0x04  EP 4 OUT
>         bmAttributes            2
>           Transfer Type            Bulk
>           Synch Type               None
>           Usage Type               Data
>         wMaxPacketSize     0x0200  1x 512 bytes
>         bInterval               0
>       Endpoint Descriptor:
>         bLength                 7
>         bDescriptorType         5
>         bEndpointAddress     0x85  EP 5 IN
>         bmAttributes            2
>           Transfer Type            Bulk
>           Synch Type               None
>           Usage Type               Data
>         wMaxPacketSize     0x0200  1x 512 bytes
>         bInterval               0
>     Interface Descriptor:
>       bLength                 9
>       bDescriptorType         4
>       bInterfaceNumber        2
>       bAlternateSetting       0
>       bNumEndpoints           2
>       bInterfaceClass         8 Mass Storage
>       bInterfaceSubClass      6 SCSI
>       bInterfaceProtocol     80 Bulk (Zip)
>       iInterface              7 USB2.0 Mass Storage
>       Endpoint Descriptor:
>         bLength                 7
>         bDescriptorType         5
>         bEndpointAddress     0x07  EP 7 OUT
>         bmAttributes            2
>           Transfer Type            Bulk
>           Synch Type               None
>           Usage Type               Data
>         wMaxPacketSize     0x0200  1x 512 bytes
>         bInterval               0
>       Endpoint Descriptor:
>         bLength                 7
>         bDescriptorType         5
>         bEndpointAddress     0x88  EP 8 IN
>         bmAttributes            2
>           Transfer Type            Bulk
>           Synch Type               None
>           Usage Type               Data
>         wMaxPacketSize     0x0200  1x 512 bytes
>         bInterval               0
> Device Qualifier (for other device speed):
>   bLength                10
>   bDescriptorType         6
>   bcdUSB               2.00
>   bDeviceClass            0 (Defined at Interface level)
>   bDeviceSubClass         0 
>   bDeviceProtocol         0 
>   bMaxPacketSize0        64
>   bNumConfigurations      1
> Device Status:     0x0001
>   Self Powered
> ============================
> 
> Thanks.

I suggest to keep an eye on http://avasys.jp/eng/linux_driver/ 
these guys make some linux drivers for Epson devices (they are in some
way related to Epson). I see that they already have Imagescan for the
NX415 (actually Image Scan! for Linux & Photo Image Print System Lite)
Click on the download for "all in ones", select the NX415 and of you
go.....


Good luck|

Louis

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