citrix 云桌面分辨率低

https://discussions.citrix.com/topic/351133-low-screen-refresh-rate/

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low Screen Refresh Rate

Asked by hmeda585

 

• 

hmeda585 |  0 | Members | 2 posts

• Flag

Posted May 3, 2014

We have Xendesktop 7.1 / Windows 7 VDA running on ESX 5.5. The screen refresh rate is at 30 Hertz on the windows 7 VDA.It is using the generic PnP Monitor and Citrix display driver(see screen shop) How do we get the screen refesh rate to be 60 Hz.

 

the same virtual desktop connected via the vsphere console shows me 60Hz for the the screen refresh rate. What am I missing here?

 

Any pointers will help. thanks in advance. - Harry

 

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• SORT BY DATE

6 Replies

• 
• • 0

robbo007 |  Enthusiast |  36 | Members | 100 posts

• Flag

Posted July 1, 2014

I have the same problem. Any solution?

 

Thanks.

 

• 
• • 0

t.garling |  0 | Members | 1 post

• Flag

Posted September 26, 2014

I have the same Problem with VDI-in-a-Box.

Screen refresh over 30 Hertz not avaliable.

 

There any solution ???

 

• 
• • 0

Boris Groenhout |  Enthusiast |  19 | Members | 62 posts

• Flag

Posted December 15, 2014

By default the target frame rate is 30 fbs.

 

You can set the maximum number of frames per seconds that the virtual desktop will send to the client by a Citrix Policy Setting named Target frame rate. It's possible to maintain a value between 0 and 60.

 

Note:

By increasing the maximum FPS you can improve the user experience but it will consume more resources and bandwith.

 

• 
• • 0

smulpuru |  Enthusiast |  58 | Members | 126 posts

• Flag

Posted January 29, 2015

Tried the target frame rate setting, still shows 30.

 

 

• 
• • 0

NRGizzer |  Enthusiast |  30 | Members | 87 posts

• Flag

Posted February 2, 2015

In the my description in the ctx policy there is a maximum of 30fps definied. Maybe a translation error (using german version)? Or is the maximum allowed fps increased in XenDesktop 7.6? We are still using 7.5.

 

• 
• • 0

liviusgo |  0 | Citrix Employees | 1 post

• Flag

Posted July 6, 2015

I'm assisting another customer with similar discrepancy, try this registry tweak:

• HKLMSystemCurrentControlSetServicesVd3dVSyncRate
• (REG_DWORD) value of 60
  • This forces refresh rate from 30 to 60

 

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Discussions

 
• Sign In

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• My Activity Streams 
• Members Zone
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• Home 
 
• Support Forums 
 
• DIGITAL WORKSPACE 
 
• Virtual Desktops 
 
• XenDesktop 7.x 
 
• low Screen Refresh Rate
 
• Ask question

 

• 0

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Followers 0

 

 

low Screen Refresh Rate

Asked by hmeda585

 

• 

hmeda585 |  0 | Members | 2 posts

• Flag

Posted May 3, 2014

We have Xendesktop 7.1 / Windows 7 VDA running on ESX 5.5. The screen refresh rate is at 30 Hertz on the windows 7 VDA.It is using the generic PnP Monitor and Citrix display driver(see screen shop) How do we get the screen refesh rate to be 60 Hz.

 

the same virtual desktop connected via the vsphere console shows me 60Hz for the the screen refresh rate. What am I missing here?

 

Any pointers will help. thanks in advance. - Harry

 

• SORT BY VOTES
• SORT BY DATE

6 Replies

• 
• • 0

robbo007 |  Enthusiast |  36 | Members | 100 posts

• Flag

Posted July 1, 2014

I have the same problem. Any solution?

 

Thanks.

 

• 
• • 0

t.garling |  0 | Members | 1 post

• Flag

Posted September 26, 2014

I have the same Problem with VDI-in-a-Box.

Screen refresh over 30 Hertz not avaliable.

 

There any solution ???

 

• 
• • 0

Boris Groenhout |  Enthusiast |  19 | Members | 62 posts

• Flag

Posted December 15, 2014

By default the target frame rate is 30 fbs.

 

You can set the maximum number of frames per seconds that the virtual desktop will send to the client by a Citrix Policy Setting named Target frame rate. It's possible to maintain a value between 0 and 60.

 

Note:

By increasing the maximum FPS you can improve the user experience but it will consume more resources and bandwith.

 

• 
• • 0

smulpuru |  Enthusiast |  58 | Members | 126 posts

• Flag

Posted January 29, 2015

Tried the target frame rate setting, still shows 30.

 

 

• 
• • 0

NRGizzer |  Enthusiast |  30 | Members | 87 posts

• Flag

Posted February 2, 2015

In the my description in the ctx policy there is a maximum of 30fps definied. Maybe a translation error (using german version)? Or is the maximum allowed fps increased in XenDesktop 7.6? We are still using 7.5.

 

• 
• • 0

liviusgo |  0 | Citrix Employees | 1 post

• Flag

Posted July 6, 2015

I'm assisting another customer with similar discrepancy, try this registry tweak:

• HKLMSystemCurrentControlSetServicesVd3dVSyncRate
• (REG_DWORD) value of 60
  • This forces refresh rate from 30 to 60

 

Please sign in to comment

You will be able to leave a comment after signing in

Sign In Now

 

 

 Chat is Live! Learn More...

Get Additional Support

Call Technical Support

• 1 800 424 8749 (US)
• 0800 587 9031 (GB)
• 0800 182 5549 (DE)
• 0120 941 133 (JA)

View Additional Numbers

Open a Case

Open a ticket online for technical assistance with troubleshooting, break-fix requests, and other product issues.