Mailinglist Archive: opensuse-bugs (6258 mails)

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[Bug 559697] Brother USB-scanners stop with errors, related to libusb compatibility library
  • From: bugzilla_noreply@xxxxxxxxxx
  • Date: Wed, 16 Dec 2009 18:29:14 +0000
  • Message-id: <20091216182914.A878DCC7CD@xxxxxxxxxxxxxxxxxxxxxx>
http://bugzilla.novell.com/show_bug.cgi?id=559697

http://bugzilla.novell.com/show_bug.cgi?id=559697#c27


--- Comment #27 from Stanislav Brabec <sbrabec@xxxxxxxxxx> 2009-12-16 19:29:11
CET ---
The bug in libusb-compat/libusb-1.0 was confirmed. Even if the new version
works, we should fix libusb compatibility layer to work with any version that
worked with libusb-0.1.

The current upstream summary:

There seems to be an error in incorrect cancelling continuation URB requests. I
will prepare new test case and ask reporter with broken combination for a new
logs sool.

Older kernels are not capable to cancel continuation URB requests. libusb-1.0
or libusb-compat must return to the old (slower) behavior - as for new data
only if old data block was received.

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