Hi list,

please find attached a patch to make the OpticSlim M12 scanner
work. Work here means, scan a sheet.
Calibration is not available, area selection is limited - positioning
does currently not work.
The patch is meant as a starting point to make gt68xx based sheet-fed scanner 
work. It should apply to the current cvs.

@Henning: It's up to you to include it. Maybe some changes are needed - I'll
          test them.

Ciao,
Gerhard
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From sho...@gmail.com  Thu Sep 29 15:43:28 2005
From: sho...@gmail.com (Shouri Chatterjee)
Date: Thu Sep 29 15:43:55 2005
Subject: [sane-devel] Re: macosx/darwin -- canoscan lide25 -- partial success
Message-ID: <fed5dde305092908431be65...@mail.gmail.com>

Hi,

I am using libusb-0.1.10a.
libusb-0.1.4.4.2.dylib
The sane version is 1.0.16 - today's snapshot.

Here is a more detailed version of the log - I used 128 for both
SANE_DEBUG_PLUSTEK and  SANE_DEBUG_SANEI_USB this time.

You are right - the device seems to be unavailable for some strange
reason unclear to me... I can't seem to find anything suspicious
looking through `ps -aexww` either.

I had installed canon's exclusive drivers. Do you think these might be
interfering?

-Shouri

<.....>

[sanei_usb] sanei_usb_open: trying to open device
`libusb:002:002-04a9-2220-ff-00'
usb_os_open: 04a9:2220
usb_os_open(USBDeviceOpenSeize): another process has device opened for
exclusive access
usb_set_configuration: called for config 1
USB error: usb_set_configuration(SetConfiguration): device not opened
for exclusive access
[sanei_usb] sanei_usb_open: libusb complained:
usb_set_configuration(SetConfiguration): device not opened for
exclusive access
usb_os_close: 04a9:2220
[plustek] sanei_usb_open failed: No such file or directory (2)
[plustek] open failed: -1
[plustek] sane_get_devices (0xbffff5f0, 0)

<.....>

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