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QNX RTOS v4 Knowledge Base

QNX RTOS v4 Knowledge Base

Foundry27
Foundry27
QNX RTOS v4 project
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QNX RTOS v4 Knowledge Base

Title Can I change the refresh rate for the ATI Expert?
Ref. No. QNX.000004174
Category(ies) Video
Issue Today we tried a new graphics board in order to increase the refresh rate.  We now use an ATI Expert 98 board and set the Display Configuration to High Refresh Rate, but it only uses 75Hz.  The board is well capable of supporting 85Hz at a resolution of 1024x768.

Is there a way to set it to 85Hz? 
Solution The latest version of Photon 1.13A with the ATI patch is available.  /updates/beta.photon.Alpha/ATIPatch.tar.gz allows the modification of the refresh rate through command line args to the modeswitcher.