[sane-devel] scanadf on Mac OS X

Yoshi ml at otani-shokai.com
Sat Oct 13 09:29:25 UTC 2007

Hello Mattias:

On 2007/10/13, at 14:19, Mattias Ellert wrote:

> fre 2007-10-12 klockan 21:26 -0400 skrev m. allan noah:
>> so- it appears that after we close the usb device, we cannot re-open
>> it under osx? we need some OSX/USB help here.
>> allan
> Hi!
> The libusb is known to behave strangely together with SANE on
> darwin/MacOS X. The libusb code tries to support timeouts on interrupt
> pipes, which is not supported. I my experience most problems are  
> solved
> if this "feature" is removed. The attached patch normally solves a lot
> of problems. Since I didn't see the complete debug log in this case, I
> cannot tell if this particular problem is caused by this "feature".
> 	Mattias
> <libusb-runloop.patch>
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And I want to know where to see discussion of making that patch?

Thank you


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