You are correct about the G450 in Windows. In Windows changes to gamma in the driver affect both monitors and the gamma dialog does not have the ability to specify which display is being adjusted. In Linux only monitor 0 is affected even though the Kgamma dialog lets the user select different monitors. So in this respect the drivers behave differently. But if the driver only has one LUT how come monitor 1 is not affected when the LUT is changed?
So if I understand you X will support independent LUTs if the driver and hardware also support this. If that is the case then this is good news and it is just a mater of finding a card/driver that has this feature. Does anyone here know which cards/drivers will work? Hal On Sunday 05 September 2004 17:57, Stefan Döhla wrote: > Hi Hal, > > > All of these will change the primary display when S 0 is used and will > > do nothing when S 1 is used. Values other than 0 and 1 return an > > error message from the xserver. I am running XFree86 4.3.99 with the > > 2.6.5 kernel and KDE 3.3. So is it me or does everyone have this same > > problem? > > this depends on your video card and the driver for XFree. Matrox G400 > cards do have only one Video-LUT for both display devices. You will > have the same problem when using Win32. > > Intel's i865G supports Video-LUTs but does not have a complete driver > for XFree right now. NVidia Riva128 drivers for Win2000/XP had a bad > implementation: Your display became grayscale when using AdobeGamma... > > You'll see: Both X and your card must support double Video-LUTs. Then > xgamma and xcalib and kgamma and ... will work. I do not have a dual > monitor setup at home - so I can't give you a recommendation or > detailed support for dual monitor stuff. > > Stefan > > -- > Stefan Döhla Regionales Rechenzentrum Erlangen > Martensstr. 1 91058 Erlangen > --------------------------------------------------------------------- > mailto:[EMAIL PROTECTED] > > > > ------------------------------------------------------- > This SF.Net email is sponsored by BEA Weblogic Workshop > FREE Java Enterprise J2EE developer tools! > Get your free copy of BEA WebLogic Workshop 8.1 today. > http://ads.osdn.com/?ad_idP47&alloc_id808&opÌk > _______________________________________________ > Lcms-user mailing list > [EMAIL PROTECTED] > https://lists.sourceforge.net/lists/listinfo/lcms-user >
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