Mailinglist Archive: opensuse-bugs (5400 mails)
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[Bug 681071] ghostscript: cups device results wrong colors for embedded images for some color spaces e.g. CMY (but is o.k. for RGB and CMYK)
- From: bugzilla_noreply@xxxxxxxxxx
- Date: Thu, 21 Apr 2011 11:27:22 +0000
- Message-id: <20110421112722.3972F245523@molor.provo.novell.com>
--- Comment #20 from Johannes Meixner <jsmeix@xxxxxxxxxx> 2011-04-21 11:27:20
please file a new bug report regarding your particular issue
with the HPCUPS driver and attach your PDF which results
the bad output so that I can reproduce it.
Regarding "Unable to open the initial device" with
the HPIJS driver you may add comments to bug #688614
which could help me to find out the root cause.
From what I see for now with the PDF in attachment #423966which I got via bug 686195 it seems the CUPS device
in Ghostscript produces good cups raster data.
I produce cups raster data manually using a command like
cat /tmp/landscape.pdf \
| /usr/bin/gs -dQUIET -dPARANOIDSAFER -dNOPAUSE -dBATCH \
-dNOMEDIAATTRS -sDEVICE=cups -sstdout=%stderr \
-sOUTPUTFILE=%stdout -c -f -_ \
| cat >/tmp/landscape.cups.raster
(The useful use of cat simulates what happens in the
printing system - no "seek"-able or "stat"-able files
but processing as data stream via pipes.)
Afterwards I run
and it looks o.k. - I have CUPS RasterView installed from
But then the HPCUPS driver seems to fail to print it correctly
on my HP LaserJet 1020 so that from my current point of view
it seems the CUPS device in Ghostscript is fixed
but a different issue in the HPCUPS driver results
an insufficient printout.
If it is really a bug in the HPCUPS driver, we cannot fix it
because we do not have the model-specific knowledge to fix
bugs in the driver so that we could only "Report a Bug" at
On the other hand with Ghostscript 8.70 the HPCUPS driver
results a good printout which indicates that there are
more issues in Ghostscript 9.00...
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