Date: Thu, 5 Jun 2003 16:26:25 +0200 From: Bernd Walter <ticso@cicely12.cicely.de> To: Alexander Leidinger <Alexander@Leidinger.net> Cc: current@freebsd.org Subject: Re: USB printing mangles printjob :-( Message-ID: <20030605142624.GU3231@cicely12.cicely.de> In-Reply-To: <20030605161123.534cfaf6.Alexander@Leidinger.net> References: <52973.1054808216@critter.freebsd.dk> <20030605114925.GM3231@cicely12.cicely.de> <20030605161123.534cfaf6.Alexander@Leidinger.net>
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On Thu, Jun 05, 2003 at 04:11:23PM +0200, Alexander Leidinger wrote: > On Thu, 5 Jun 2003 13:49:25 +0200 > Bernd Walter <ticso@cicely12.cicely.de> wrote: > > > > If I send that file to the printer via the parallel port, it prints > > > perfectly. If I send it via USB/ulpt there are corrupted bytes in > > > the job which mess up the printout in various ways. > > > > I've seen this too on current. > > It seemed that bytes are lost if output is blocked due to a full > > printers input buffer. > > I've thought that this was an incompatibility between my USB-printer > > adapter and the printer because the adapter works with other printers. > > With a May 30 kernel I have no problems with my HP Deskjet 895Cxi. > Perhaps it depends on a certain chipset or printer... As my Adapter works with some printers my guess is a timing triggered bug. We will see exactly what it was when it's fixed :) -- B.Walter BWCT http://www.bwct.de ticso@bwct.de info@bwct.de
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