FYI, I managed to scrape together a spare machine for testing and the patch
works fine here.
-Dennis
- Original Message
From: Sam Varshavchik
To: Dennis Lou
Cc: Nicolas ; mrsam-guest ; sane-devel
Sent: Wednesday, June 25, 2008 3:20:22 PM
Subject: Re: [sane-devel] Problem with libusb
Hello,
I have compared the log you sent with one done with my scanner, and
both are
similar. So there no sign of hardware differences. I am searching in these
logs and comparing with backend's log running at 100 dpi to find if there is
something different that could lead to the
u very much for taking on the task!
>
> allan
> --
> "The truth is an offense, but not a sin"
Hello,
here's the patch modified like you suggest. Now both descriptors and
placeholders are given by the backend. There is no need for a free'ing
function anymore.
Regards,
Stef
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Hi everyone,
today i had the chance to try if i get my scanner working and it
worked. I thinks there is some hardwareproblem. nothing really was
locked, but it kind of hung. So i tried some things with the lock
screw and then it worked again. then it didn't work again and so on.
But if it
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auto: setting exposure reached limit
output file is ok.
color/gray/lineart works,
Can anyone check attached debug file if every thing is correct?
Regards
LLG
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On Wed, Jun 25, 2008 at 11:46 AM, m. allan noah wrote:
> 2008/6/25 Mitch Trachtenberg :
>> I'm hoping to find documentation that would enable me to expand the
>> sane-fujitsu driver to control the imprinter and double-feed and misfeed
>> handling on the current Fujitsu production scanner (fi-4860,
2008/6/25 Mitch Trachtenberg :
> I'm hoping to find documentation that would enable me to expand the
> sane-fujitsu driver to control the imprinter and double-feed and misfeed
> handling on the current Fujitsu production scanner (fi-4860, I think). The
> TWAIN driver and ScanDall21 application off
ments/20080625/9a60c65e/attachment.htm
Thanks Sam and Dennis for these explanations, I think also that buffer
overflow risk is now very unlikely to happen:
- The read function now requests the exact count of bytes to read from usb,
which secures against device misbehaving
- A failing usb stack that would return more bytes than expecte
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