Screen fails to return from power-save

Saturn2888 · 10-21-2010, 08:55 PM

When in power-save, I move the mouse, everything shows up just fine but the DisplayLink screen stays black. To fix this, I right-click on one of my working displays and click "refresh"; then it works.

Two ATi HD4850 in Crossfire with 10.9. Windows 7 64-bit.

Saturn2888 · 10-24-2010, 04:04 PM

I have been testing this many times. If I move the mouse, the screen comes back, right now the screen is black, this is because I brought the computer back from power-save using the CTRL key. I'm under the impression there's a driver bug which causes the display not to respond from D2 to D3 if a key is pressed.

Can someone else confirm this for me please?

Pawel · 10-28-2010, 09:49 AM

The reason why you're experiencing such issues is that crossfire GPU configuration is currently unsupported and will not function properly on Windows 7/Vista.
This is clearly stated in the User Manual on our website:

http://www.displaylink.com/support/downloads.php

Regards

Pawel · 10-28-2010, 10:07 AM

This issue has been discussed here.

10-21-2010, 08:55 PM	#1
Saturn2888 Member Join Date: Oct 2010 Posts: 58	Screen fails to return from power-save When in power-save, I move the mouse, everything shows up just fine but the DisplayLink screen stays black. To fix this, I right-click on one of my working displays and click "refresh"; then it works. Two ATi HD4850 in Crossfire with 10.9. Windows 7 64-bit. Last edited by Saturn2888; 10-22-2010 at 09:45 AM.

10-24-2010, 04:04 PM	#2
Saturn2888 Member Join Date: Oct 2010 Posts: 58	I have been testing this many times. If I move the mouse, the screen comes back, right now the screen is black, this is because I brought the computer back from power-save using the CTRL key. I'm under the impression there's a driver bug which causes the display not to respond from D2 to D3 if a key is pressed. Can someone else confirm this for me please?

10-28-2010, 09:49 AM	#3
Pawel Moderator Join Date: Aug 2010 Posts: 214	The reason why you're experiencing such issues is that crossfire GPU configuration is currently unsupported and will not function properly on Windows 7/Vista. This is clearly stated in the User Manual on our website: http://www.displaylink.com/support/downloads.php Regards

10-28-2010, 10:07 AM	#4
Pawel Moderator Join Date: Aug 2010 Posts: 214	This issue has been discussed here.