NVIDIA Quadro G-Sync II User Guide

1.Query the enabled displays on the Quadros.

‰nvidia-settings -q myserver:0[gpu:0]/EnabledDisplays

‰nvidia-settings -q myserver:0[gpu:1]/EnabledDisplays

‰nvidia-settings -q myslave1:0[gpu:0]/EnabledDisplays

‰nvidia-settings -q myslave1:0[gpu:1]/EnabledDisplays

3.Check the refresh rate is the same for all displays.

‰nvidia-settings -q myserver:0[gpu:0]/RefreshRate

‰nvidia-settings -q myserver:0[gpu:1]/RefreshRate

‰nvidia-settings -q myslave1:0[gpu:0]/RefreshRate

‰nvidia-settings -q myslave1:0[gpu:1]/RefreshRate

4.Make sure the display device we want as master is masterable

‰nvidia-settings -q myserver:0[gpu:0]/ FrameLockMasterable

5.Set the master display device (CRT-0).

‰nvidia-settings -a myserver:0[gpu:0]/FrameLockMaster= 0x00000001

6.Disable the house sync signal on the master device.

‰nvidia-settings -a myserver:0[framelock:0]/ FrameLockUseHouseSync=0

7.Set the slave display devices.

‰nvidia-settings -a myserver:0[gpu:1]/FrameLockSlaves= 0x00000001

‰nvidia-settings -a myslave1:0[gpu:0]/FrameLockSlaves= 0x00000001

‰nvidia-settings -a myslave1:0[gpu:1]/FrameLockSlaves= 0x00000001

8.Enable frame lock on server.

‰nvidia-settings -a myserver:0[gpu:0]/ FrameLockEnable=1

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Nvidia 2 manual Query the enabled displays on the Quadros, Check the refresh rate is the same for all displays