Restore Quartz

Hophoto · 01-20-2012, 03:09 PM

I had no problems on install I thought.... but the lack of Quartz Extream has taken the machine to a crawl... I run a lot of Photoshop and Quicktime.. and performance has gone down the hill.... I need to uninstall which I have but it has taken away my Quartz Extream and I can't figure where to turn it back on .. I need to restore back to where I was before I installed..... This is on LION ... and I need to have Quartz

Many thanks

Med Dement

ChristianP · 01-23-2012, 04:18 PM

The DisplayLink driver doesn't disable Quartz Extreme. A specific application could decide not to use OpenGL acceleration because there is a non-accelerated screen. Anyway you could check if Quartz Extreme is enabled or not using the Quartz Debug tool (menu Tool->Enable/Disable Quartz Extreme).

Hophoto · 01-24-2012, 06:38 PM

Reinstall Lion I guess... I can't get back any of the 3d or Quartz I had before I installed your driver.. so a Uninstall does not restore the original set up... so I have no 3d acc or quartz anymore...

01-20-2012, 03:09 PM	#1
Hophoto Junior Member Join Date: Jan 2012 Posts: 9	Restore Quartz I had no problems on install I thought.... but the lack of Quartz Extream has taken the machine to a crawl... I run a lot of Photoshop and Quicktime.. and performance has gone down the hill.... I need to uninstall which I have but it has taken away my Quartz Extream and I can't figure where to turn it back on .. I need to restore back to where I was before I installed..... This is on LION ... and I need to have Quartz Many thanks Med Dement Last edited by Hophoto; 01-20-2012 at 05:56 PM.

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01-23-2012, 04:18 PM	#2
ChristianP Senior Member Join Date: Apr 2011 Posts: 280	The DisplayLink driver doesn't disable Quartz Extreme. A specific application could decide not to use OpenGL acceleration because there is a non-accelerated screen. Anyway you could check if Quartz Extreme is enabled or not using the Quartz Debug tool (menu Tool->Enable/Disable Quartz Extreme).

01-24-2012, 06:38 PM	#3
Hophoto Junior Member Join Date: Jan 2012 Posts: 9	Reinstall Lion I guess... I can't get back any of the 3d or Quartz I had before I installed your driver.. so a Uninstall does not restore the original set up... so I have no 3d acc or quartz anymore...