On Thu, Dec 24, 2009 at 12:46 AM, Pascal de Bruijn <pmjdebruijn@xxxxxxxxx> wrote: > On Wed, Dec 23, 2009 at 10:24 PM, andrzej duda <desdaa@xxxxxxxxx> wrote: >> >> Why don't try -B, it worked for me and Alexander. >> -f1 -k0 -A20 -B0.1 >> Here, the difference it makes in LUT curves: >> //www.freelists.org/post/argyllcms/Problem-with-110-RC2,16 >> The lowest value for -B can't be lower than measured black point. >> //www.freelists.org/post/argyllcms/How-do-I-force-dispcal-to-always-map-R0-B0-G0-R0-B0-G0-on-the-calibrated-video-LUT,10 > > Generating LUT (LAB or XYZ) profiles seems to give severely worse results. > > The additional dispcal parameter do not seem to make a big change... > > I guess it's a good idea to wait for RC3, and then recheck if the > problem still exists. Actually I recently invested in a ColorMunki, and this probleem (with rc2) has completely vanished! My el'cheapo laptop display now has a perfectly nice greyscale. Regards, Pascal de Bruijn