[argyllcms] Re: Cannot calibrate display using ArgyllCMS v1.1.0, Spyder2 and OS-X
- From: Luud Heck <luud.heck@xxxxxxxxx>
- To: argyllcms@xxxxxxxxxxxxx
- Date: Sat, 23 Jan 2010 15:05:50 +0100
Hi All,
It turns out to be my mistake as a result of a parameter change of dispcal
regarding -p and -P.
In versions 1.0.4 and before -p 0.5,0.5,2 would affect the placement and
size of the measurement patch. As of version 1.1.0, -p has a different
meaning and -P (capital) should be used to adjust the measuement patch.
This change in parameters use was not documented in the changelog. I suggest
to add it, at least on the website as it might prevent others from being
confused like I was.
Cheers and thanks for the great software,
Luud
On Fri, Jan 22, 2010 at 7:27 PM, Luud Heck <luud.heck@xxxxxxxxx> wrote:
> Hi everybody,
>
> I just tried the new v1.1.0 on my new iMac to calibrate my second screen,
> but I have no success:
>
> $ dispcal -y l -d 2 -p 0.5,0.5,2 -v -g 2.4 -O Dell3008WFP_Custom_B32 -o
> Dell3008WFP_Custom_B32
> Need projection measurement capability,
> but instrument doesn't support it
> dispcal: Error - new_disprd() failed with 'Instrument Access Failed'
>
> Version 1.0.4 did not have this problem. However, that one has another
> problem with the Spyder2, similar to the problems reported by Jean-luc de
> Gouy in
> //www.freelists.org/post/argyllcms/probleme-whith-spyder2-and-argyll-103.
> I hoped the new version would solve this, but now I have no luck at all.
>
> Note that I can do some testing like
>
> $ dispcal -d 2 -y l -R
> Place instrument on test window.
> Hit Esc or Q to give up, any other key to continue:
> Uncalibrated response:
> Black level = 0.54 cd/m^2
> White level = 155.14 cd/m^2
> Aprox. gamma = 1.93
> Contrast ratio = 286:1
> White chromaticity coordinates 0.3064, 0.3447
> White Correlated Color Temperature = 6708K, DE 2K to locus = 15.0
> White Correlated Daylight Temperature = 6697K, DE 2K to locus = 12.6
> White Visual Color Temperature = 6090K, DE 2K to locus = 14.6
> White Visual Daylight Temperature = 6211K, DE 2K to locus = 12.3
> Effective LUT entry depth seems to be 8 bits
> The instrument can be removed from the screen.
>
> Anyone that can help me out with this?
> I still use the original spyd2PLD.bin as retrieved from the original
> software disk that came with the Spyder2 Express (over a year ago, or is it
> two by now, not sure).
>
> Thanks,
> Luud
>
>
Other related posts:
