[Tech] realisation driver

raphael calvelli raphaello-mouse@altern.org
Lun 10 Mar 2003 11:48:17 CET


Réalisation driver:

J'ai un appareil photo digital, usb, mais pas de driver, et 
l'entreprise, contactée, me dit qu'ils n'ont de driver que pour 
windows. Il s'agit d'un appareil intéressant étant donné son prix (50 
euros) et ses performances convenables.

Mon debian reconnaît l'appareil photo, mais avec la mention 
"unhandled device" (cfr infra);

On m'indique ce livre:
http://www.oreilly.com/catalog/linuxdrive2/toc.html

Je recueille les informations pour permettre la réalisation d'un 
driver pour cette machine: de quelles informations s'agit-il? vendor 
de la puce, etc?  Je peux recontacter l'entreprise, mais j'ai besoin 
de savoir quelles informations sont nécessaires. Si des gens qui 
connaissent un peu l'usb lisent cette liste...

Merci d'avance.

Ci après quelques informations techniques et une réponse de la liste 
user de linux-usb.


>  Hello All,,
>
>  I have a Waitec Caddy 22 digital photocamera, with USB plug.
>
>  Unfortunately, no driver, and Waitec Corp. that I contacted, says "use
>  Windows, thanks".
>
>  Does anyone here have an idea of how to get a driver for this?
>
>  When I plug the USB, /var/log/syslog says that it finds it but with
>  "unhandled interface device":
>
>
>  Thanks.
>
>  tail /var/log/syslog:
>
>  Mar  5 15:38:25 macraf kernel: hub.c: port 1, portstatus 101, change 1,
>  12 Mb/s
>  Mar  5 15:38:25 macraf kernel: hub.c: port 1 connection change
>  Mar  5 15:38:25 macraf kernel: hub.c: port 1, portstatus 101, change 1,
>  12 Mb/s
>  Mar  5 15:38:25 macraf kernel: hub.c: port 1, portstatus 101, change 0,
>  12 Mb/s
>  Mar  5 15:38:25 macraf last message repeated 3 times
>  Mar  5 15:38:25 macraf kernel: hub.c: port 1, portstatus 103, change 10,
>  12 Mb/sMar  5 15:38:25 macraf kernel: hub.c: USB new device connect on
>  bus1/1, assigned device number 2
>  Mar  5 15:38:25 macraf kernel: usb.c: kmalloc IF c2dad420, numif 2
>  Mar  5 15:38:25 macraf kernel: usb.c: new device strings: Mfr=1,
>  Product=2, SerialNumber=0
>  Mar  5 15:38:25 macraf kernel: usb.c: USB device number 2 default
>  language ID 0x409
>  Mar  5 15:38:25 macraf kernel: Manufacturer: DIGITAL CAMERA
>  Mar  5 15:38:25 macraf kernel: Product: DIGITAL CAMERA
>  Mar  5 15:38:25 macraf kernel: usb.c: unhandled interfaces on device
>  Mar  5 15:38:25 macraf kernel: usb.c: USB device 2 (vend/prod
>  0xd64/0x1021) is not claimed by any active driver.
>  Mar  5 15:38:25 macraf kernel:   Length              = 18
>  Mar  5 15:38:25 macraf kernel:   DescriptorType      = 01
>  Mar  5 15:38:25 macraf kernel:   USB version         = 1.10
>  Mar  5 15:38:25 macraf kernel:   Vendor:Product      = 0d64:1021
>  Mar  5 15:38:25 macraf kernel:   MaxPacketSize0      = 64
>  Mar  5 15:38:25 macraf kernel:   NumConfigurations   = 1
>  Mar  5 15:38:25 macraf kernel:   Device version      = 1.00
>  Mar  5 15:38:25 macraf kernel:   Device Class:SubClass:Protocol =
>  00:00:00
>  Mar  5 15:38:25 macraf kernel:     Per-interface classes
>  Mar  5 15:38:25 macraf kernel: Configuration:
>  Mar  5 15:38:25 macraf kernel:   bLength             =    9
>  Mar  5 15:38:25 macraf kernel:   bDescriptorType     =   02
>  Mar  5 15:38:25 macraf kernel:   wTotalLength        = 0065
>  Mar  5 15:38:25 macraf kernel:   bNumInterfaces      =   02
>

The Working Device List lists only one product by this vendor; 
http://www.qbik.ch/usb/devices/showdev.php?id=1007 That one has 
device ID 1001 and it is claimed not to work. YOu might be
out of luck. (I'm not sure why the person who provided the above report
picked ACM as its driver).



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