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Date:      Sun, 15 Mar 2009 22:15:55 +0100 (CET)
From:      Alexander Best <alexbestms@math.uni-muenster.de>
To:        <freebsd-usb@freebsd.org>
Subject:   Re: problem with usb printer
Message-ID:  <permail-20090315211555f7e55a9d000061ca-a_best01@message-id.uni-muenster.de>
In-Reply-To: <200903151139.42508.hselasky@c2i.net>

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alright.

i've tried various patches and cups drivers. the only combination that
slightly works is a kernel with both patchsets in combination with the splix2
driver. alls other combinations of patches and drivers fail without a page
being printed and causing the printer to signal an error.

with the two patchsets and the splix2 driver i'm able to print about 5% of the
testpage. the paper is almost completely empty. only a a little bit of the
testpage is being printed onto the top of the page. after ejecting the page
the printer signals an error.

with the usb1-stack the whole testpage get's printed and the printer stays
operational afterwards. also the gdi driver works just like the splix2 driver
without any problems. using the usb2-stack the gdi driver causes the printer
to signal an error without anything being printed.

alex

Hans Petter Selasky schrieb am 2009-03-15:
> Hi,

> I have been able to reproduce the issue over here on an USB printer.
> Try this
> patch in addition to the previous ones:

> http://perforce.freebsd.org/chv.cgi?CH=159241

> --HPS



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