[sane-devel] My first test of SANE hp2400

[stef]

Le jeudi 13 octobre 2011 19:23:31 Bertie Coopersmith, vous avez écrit :
> Thanks, Alexey for the PPA.
> 
> I tried both scanimage > file.pnp and scanimage > file.ppm.
> In both cases it produced a greyscale image of good definition but my
> source was in colour!
> 
> Also, both times on the return traverse it seemed to get stuck for a few
> seconds while making a noise and then I have to switch off/on.
> to get it recognized again as a usb device.
> 
> Here is the output of lsusb -vv for my scanner. Alexey, you might find
> it useful:
> 
> Bus 005 Device 008: ID 03f0:0a01 Hewlett-Packard ScanJet 2400c Device
> Descriptor:
>   bLength                18 bDescriptorType         1 bcdUSB
>   1.10 bDeviceClass          255 Vendor Specific Class
>   bDeviceSubClass       255 Vendor Specific Subclass bDeviceProtocol
>   255 Vendor Specific Protocol bMaxPacketSize0         8 idVendor
>   0x03f0 Hewlett-Packard idProduct          0x0a01 ScanJet 2400c
>   bcdDevice            1.01 iManufacturer           1 Hewlett-Packard
>   iProduct                2 hp scanjet scanner iSerial                12
>   CN63RSR1W2 bNumConfigurations      1 Configuration Descriptor:
>     bLength                 9 bDescriptorType         2 wTotalLength
>     39 bNumInterfaces          1 bConfigurationValue     1 iConfiguration
>     0 bmAttributes         0xc0
>       Self Powered
>     MaxPower               48mA Interface Descriptor:
>       bLength                 9 bDescriptorType         4
>       bInterfaceNumber        0 bAlternateSetting       0 bNumEndpoints
>       3 bInterfaceClass       255 Vendor Specific Class bInterfaceSubClass
>       255 Vendor Specific Subclass bInterfaceProtocol    255 Vendor
>       Specific Protocol iInterface              0 Endpoint Descriptor:
>         bLength                 7 bDescriptorType         5
>         bEndpointAddress     0x81  EP 1 IN bmAttributes            2
>           Transfer Type            Bulk Synch Type               None
>           Usage Type               Data
>         wMaxPacketSize     0x0040  1x 64 bytes bInterval               0
>       Endpoint Descriptor:
>         bLength                 7 bDescriptorType         5
>         bEndpointAddress     0x02  EP 2 OUT bmAttributes            2
>           Transfer Type            Bulk Synch Type               None
>           Usage Type               Data
>         wMaxPacketSize     0x0040  1x 64 bytes bInterval               0
>       Endpoint Descriptor:
>         bLength                 7 bDescriptorType         5
>         bEndpointAddress     0x83  EP 3 IN bmAttributes            3
>           Transfer Type            Interrupt Synch Type               None
>           Usage Type               Data
>         wMaxPacketSize     0x0001  1x 1 bytes bInterval               8
> Device Status:     0x0001
>   Self Powered
> 
> If you need more testing let me know. Colour would be nice!
> 
> Regards,
> Bertie

	Hello,

	default setting is gray preview. Add option --mode Color , to get color. 
scanimage -help will print all availbale options. You may also give xsane a 
try.

Regards,
	Stef