On 10/24/2009 12:11 PM, Louis Lagendijk wrote:
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
These drivers from
http://avasys.jp/eng/linux_driver/
are not of the greatest, so keep check for Gutenprint-cups drivers they do very good drivers.
Do a yum install gutenprint-cups and see if your printer is in the Printer selection chart
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