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Nvidia 2 manual Enabling/Disabling Frame Lock, Using a house sync. Most likely, you want

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NVIDIA Frame Synchronization Under Linux

6.Set NV_CTRL_FRAMELOCK_SYNC_INTERVAL as appropriate if you are

using a house sync. Most likely, you want 0.

Enabling/Disabling Frame Lock

1.Enable frame lock on each Quadro by setting NV_CTRL_FRAMELOCK_

SYNC to NV_CTRL_FRAMELOCK_SYNC_ENABLE.

2.(Optional) Set NV_CTRL_FRAMELOCK_TEST_SIGNAL to NV_CTRL_ FRAMELOCK_TEST_SIGNAL_ENABLE followed immediately by NV_CTRL_FRAMELOCK_TEST_SIGNAL_DISABLE (on the Quadro that

contains the master frame lock display).

This guarantees accuracy of the Universal Frame Count (as returned by glXQueryFrameCountNV()).

3.When you are done, set NV_CTRL_FRAMELOCK_SYNC to NV_CTRL_ FRAMELOCK_SYNC_DISABLE on each Quadro to disable frame lock.

During operation you can also query any of these on each Quadro or frame lock device:

NV_CTRL_FRAMELOCK_PORT0_STATUS

NV_CTRL_FRAMELOCK_PORT1_STATUS

NV_CTRL_FRAMELOCK_HOUSE_STATUS

NV_CTRL_FRAMELOCK_SYNC_READY

NV_CTRL_FRAMELOCK_STEREO_SYNC

NV_CTRL_FRAMELOCK_ETHERNET_DETECTED

NV_CTRL_FRAMELOCK_SYNC_RATE

NV_CTRL_FRAMELOCK_TIMING

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Nvidia 2 manual Enabling/Disabling Frame Lock, Using a house sync. Most likely, you want

Contents

176-0002-000 Page Page Nvidia Quadro G-Sync Page Table of Contents References and Resources Introduction to Nvidia Quadro G-Sync About This GuideNvidia Quadro G-Sync II User Guide System Requirements Implementing SLI TechnologyNvidia Frame Synchronization UnpackingNvidia Quadro G-Sync II Equipment Two 2 Ribbon CablesSafety Instructions Installing Nvidia Quadro G-Sync II Card Quadro G-Sync Nvidia Frame Synchronization Under Windows XP How To Set Up Genlock Set Up the HardwareVID IA Q uadro G-Sync Onnector Bracket Sync Source Server Set Up the Software Basic Genlock SetupDetecting the House Sync Signal Click OK to save the settingsUsing the House Sync Signal Under The synchronization pulses are based on, clickOu tgo in g Sync trigg ered from lead in g and falling ed ge How To Set Up Frame Lock Restoring an Unstable DisplayViewing the Connection Status Er ver Set Up the Server Software Basic Server SetupClick Apply Changing the Timing Signal Frequency Click Edit Settings to open the Server Settings dialog boxSet Up the Client Software Basic Client SetupIntroducing a Timing Delay at Client Systems Yn c D elay SkewSwap Sync Setup Setting Up Genlock + Frame Lock Checking the Connection Status Swap Sync Nvidia Quadro G-Sync II User Guide Nvidia Frame Synchronization Under Linux Using the nvidia-settings Utility Nvidia Q uadro G-Sync Connector Bracket Syn c Sou rce Go to the nvidia-settingsframe lock panel An X Server is typically speciﬁed in the format systemmSynchronizing to the External House Signal Ou tgo in g Sync trigg ered from lead in g and falling ed ge Understanding the Status Indicators Sync and Connection Status for the Genlock Server Four frame locked systems An X Server is typically speciﬁed in the format systemm Test the Connections Sync and Connection Status for the Server Check the Use House Sync if Present check box Leveraging Frame Lock Genlock in OpenGL Frame Lock RestrictionsSupported Frame Lock Conﬁgurations ‰ Frame Lock + SLI SFR, AFR, or Sliaa Two Quadros, SingleGeneral Steps Sample ConﬁgurationsMake sure frame lock sync is disabled Query the enabled displays on the QuadroGenlock Example Check that the refresh rate is the one we wantEnable use of the house sync signal Conﬁgure the house sync signal video modeEnable framelocking Toggle the test signalDisable frame lock Frame Lock Example‰ First display from system Query the enabled displays on the Quadros Disable the house sync signal on the master deviceEnable frame lock on server Check the refresh rate is the same for all displaysEnable frame lock on slave devices Make sure frame lock is disabled for all QuadrosVerify that the refresh rate is the same for all displays Enable frame lock on the slave devices Writing a Frame Lock NV-CONTROL ClientWriting a Frame Lock Client for NV-CONTROL 1.8 and earlier Are using a house sync. Most likely, you want Framelocksyncdisable on each X screen to disable frame lockNode Most likely, you want Writing a Frame Lock Client for NV-CONTROL 1.9 and later Querying the Frame Lock Capabilities of a System Conﬁguring the Frame Lock GroupQuery the number of Quadro G-Sync II devices on Quadro G-Sync II device Most likely, you wantUsing a house sync. Most likely, you want Enable frame lock on each Quadro by setting NvctrlframelockEnabling/Disabling Frame Lock Nvidia Quadro G-Sync II User Guide Using the OpenGL Extensions Frame Synchronization Using the OpenGL Extensions About Buffer SwapsKey Points and Deﬁnitions Buffer Swap Criteria Window Buffer SwapsConﬁguring for Swap Sync Frame CounterConﬁguring Swap Groups OpenGL Extensions Conﬁguring Swap Barriers‰ To bind a group to a barrier, call WglJoinSwapGroupNV, glxJoinSwapGroupNV WglBindSwapBarrierNV GlxBindSwapBarrierNVThis call binds a swap group to a barrier WglQuerySwapGroupNV GlxQuerySwapGroupNV WglQueryMaxSwapGroupsNV GlxQueryMaxSwapGroupsNVWglResetFrameCountNV,glxResetFrameCount WglQueryFrameCountNV,glxQueryFrameCountGetting Driver Updates Nvidia Quadro G-Sync II User Guide Registration, Support Warranty Registering Your Quadro SyncWarranty and Support Compliance and Certiﬁcations Copyright