[argyllcms] Re: ArgyllCMS V1.1.0 RC4 is now available

  • From: Frederic Crozat <fred@xxxxxxxxxx>
  • To: argyllcms@xxxxxxxxxxxxx
  • Date: Wed, 6 Jan 2010 16:13:57 +0100

2010/1/6 Graeme Gill <graeme@xxxxxxxxxxxxx>:
>
> To address the couple of problems noticed in RC3, I've just put V1.1.0 RC4
> up
> on the website.
>
>    Sources: <http://www.argyllcms.com/Argyll_V1.1.0_RC4_src.zip>

I just found some time to test this RC but hit a bug (not new, it was
in 1.0.2 too) when display is not running at 24bpp :
dispcal (or dispwin) complained with the following error message (
Xorg 1.7 / latest intel driver):

dispcal : Warning - Native mode can't work. no VideoLUT support
dispcal: Error new_disprt() failed with 'Window Access Failed'

rebuilding with debug was a little more helpful :

Checking XRandR 1.2 VideoLUT access
Display 0 name = ':0.0'
Unable to intern atom 'EDID_DATA'
Got EDID for display
new dispwin called
About to exit new_dispwin()
dispwin_get_ramdac() called
Getting gamma using RandR 1.2
XRRGetCrtcGammaSize number of entries 256 mismatches screen depth 64
Dispwin; Error - We don't have access to the VideoLUT.

Maybe argyllcms could hint the screen depth is incorrect as a possible
explanation when error is occuring ?

-- 
Frederic Crozat

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