Re: Calibrating & Profiling Two Displays
Re: Calibrating & Profiling Two Displays
- Subject: Re: Calibrating & Profiling Two Displays
- From: Jim Warthman <email@hidden>
- Date: Sat, 04 Jun 2005 07:34:36 -0700
- Z-usanet-msgid: XID517JFDoIM0290X37
On 2005-06-03 7:25 AM, "David Burren" <email@hidden> wrote:
> I just upgraded a week ago (waited for 10.4.1), and the first thing I
> noticed was that when an external display is connected, Tiger not
> only remembers the right profile (Panther managed this) but also
> loads the associated LUT. In Panther you had to select Display
> Preferences and switch to a different profile and then back again,
> which rather spoiled the whole thing.
David,
How do you determine that Tiger applies the proper profile and LUT? What
would you do to verify this?
Also, the process you describe for Panther, you don't say if that sets the
correct profile AND the correct LUT.
On 2005-06-03 1:28 PM, "Bob Frost" <email@hidden> wrote:
> Chris et al.,
>
> AFAIK, if you have a dual-headed card, the video card software usually
> allows you to associate a separate profile to each monitor, but you can only
> calibrate one, since the card can only have one LUT. My Radeon 9800 card (XP
> Pro) allows me to associate separate profiles, but only calibrates the main
> one.
Bob,
Are you speaking about Mac, Windows, or both?
And how can you tell that your Radeon only supports calibration on your main
display?
I still wonder if there are authoritative sources for how this works at the
driver & graphics card level. It would be great if someone has written a
good tutorial that explains these interactions, and relates them to the OS
and application software.
Thanks!
-- Jim
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