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Date:	Fri, 23 Mar 2007 16:56:48 +0100 (CET)
From:	Ton van Overbeek <ton AT v-overbeek DOT nl>
To:	Samuel Thibault <samuel DOT thibault AT ens-lyon DOT org>
cc:	cygwin AT cygwin DOT com
Subject:	Re: Libusb-win32-0.1.12.1-1 makes system unusable after reboot.
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On Fri, 23 Mar 2007, Samuel Thibault wrote:

> Hi,
>
> Ton van Overbeek, le Fri 23 Mar 2007 15:18:24 +0100, a écrit :
> > I have problems with the libusb-win32-0.1.12.1-1 Cygwin package.
>
> Just to make sure, does the old 0.1.10.1-3 work fine?
>

Yes, Installed 0.1.10.1-3 after removing 0.1.12.1-1 and it works fine.
See below.

> > My guess is that /usr/sbin/libusb-install omits some crucial step
> > (registry? kernel service?) which makes device driver loading at boot
> > fail.
>
> Mmm, libusb-install just uses a very lightly modified version of
> original libusb-win32 setup function, so it should be fine. There may be
> some other subtle problem with not running the filter from
> C:\windows\system32\drivers, I'll see that.
>

One difference I notes is that 0.1.10.1 uses legacy usb support with
libusbd-nt.exe or libusbd-9x.exe in addition to libusb0.sys.
This was removed in April 2005 in the libusb-win32 svn repository at
SourceForge.
Also there is now an /usr/lib/libusb/install-filter.exe which did not
exist in 0.1.10.1-3.

Ton van Overbeek


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