Color management in ubuntu

[Pascal de Bruijn]

2010/7/2 Jorge Fábregas <jorge.fabregas at gmail.com>:
> On Thursday 01 July 2010 11:58:07 Pascal de Bruijn wrote:
>> Firefox also requires the display profile to be configured through
>> "about:config" search for "display_profile".
>
> Hello guys,
>
> I'm using Firefox 3.5.10 (Fedora 12) and I just activated the necessary
> options (gfx.color_management...), restarted Firefox and I still can't see
> this picture correctly:
>
> http://www.color.org/version4html.xalter
>
> I see it as if my system only supports "ICC version 2" as the examples shown.
> I load my ICC profile with "dispwin -L" when my system starts but I'm not sure
> if its "version 4"?  How can I know this?  (sorry newbie here when it comes to
> color management).

Firefox 3.0 uses LCMS and will process both v2 and v4 profiles properly.

Firefox 3.5+ uses it's own internal CMS which only processes v2
profiles, but it's faster.

Regards,
Pascal de Bruijn