Re: [Hp5400backend-devel] (no subject)

[Thomas S. <tho...@co...>]

Hi Julien,

SANE has a debug capability which is enabled by environment variables. =
You may run :

SANE_DEBUG_DLL=3D255 SANE_DEBUG_HP5400=3D255 scanimage -L  2> =
hp5400sane.log

to obtain a more complete log. Other possibility is to use strace to get =
some infos about files accessed :

strace scanimage -L 2> hp5400sanestrace.log

If you don't find the reason why it doesn't work, you may send to me the =
logs.
If you find the reason why, please mail your solution to the list.

A+,


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Thomas Soumarmon.
Ing=C3=A9nieur D=C3=A9veloppement & Logiciels Libres
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  ----- Original Message -----=20
  From: ACCART Julien=20
  To: hp5200devel=20
  Sent: Thursday, May 27, 2004 6:16 PM
  Subject: [Hp5400backend-devel] (no subject)


  Hi everybody,

  You'll quickly see that I'm french so I apologize now for all mistakes =
I'll do. ;)

  It is very nice developping drivers like you do. Thx a lot.

  I spend all the day trying making work my HP 5400C. My kernel seems to =
know my scanner but sane don't. :(
  See :

  dmesg
  [root@Tux sane.d]# dmesg
  hub.c: new USB device 00:1d.1-2, assigned address 4
  scanner.c: USB scanner device (0x03f0/0x1005) now attached to scanner0

  [root@Tux sane.d]# lsusb
  Bus 002 Device 004: ID 03f0:1005 Hewlett-Packard=20
  [root@Tux sane.d]# sane-find-scanner -q
  found USB scanner (vendor=3D0x03f0, product=3D0x1005) at =
/dev/usb/scanner0
  found USB scanner (vendor=3D0x03f0 [Hewlett-Packard], product=3D0x1005 =
[HP Scanjet 5400C Series]) at libusb:002:004

  [root@Tux sane.d]# scanimage -L=20
  No scanners were identified.=20
  (xsane don't work too)

  [root@Tux sane.d]# scanimage -d hp5400:/dev/usb/scanner0 >> tmp.scn
  scanimage: open of device hp5400:/dev/usb/scanner0 failed: Operation =
not supported

  I tried hp5400.conf with /dev/usb/scanner0 and with usb 0x03F0 0x1005
  dll.conf contains the hp5400 line

  I have a Mandrake 9.2 and installed  sane-backends-1.0.14. I tried the =
beta1 backend and the result is the same.

  I have also read =
http://sourceforge.net/mailarchive/forum.php?thread_id=3D1924996&forum_id=
=3D24635 and followed the intrusions but it doesn't still work.

  Do you have any idea?
--=20

Julius=20