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09-01-2011, 06:36 PM | #1 |
Junior Member
Join Date: Sep 2011
Posts: 19
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Blinking & No Rotation- B3 & OS X 10.7.1
Hello,
I have the MonoPrice USB2 Display adapter that goes to 2048x1152. I have it connected via DVI to a Dell 20" monitor. I've installed the software and everything works. After about 3-5 minutes, the screen starts blinking on and off.... on and off... on and off. I sometime have a crome window with Gmail loaded on that monitor, if that might cause issues. I also cannot get rotation to work with the default mac software, so I am currently using SwitchResX to allow for rotation. (though it blinked even more rotated, so I have unrotated my display.) A final problem that I've see is that when switching spaces it sometimes goes blank. |
09-02-2011, 07:44 AM | #2 | |
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Join Date: Apr 2011
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09-02-2011, 08:22 PM | #3 |
Junior Member
Join Date: Sep 2011
Posts: 19
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Will do. Do you want me to get it into the "blink" state and then grab the info?
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09-02-2011, 09:47 PM | #4 |
Junior Member
Join Date: Sep 2011
Posts: 19
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Here's the log, thanks for the help.
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09-06-2011, 09:07 PM | #5 |
Junior Member
Join Date: Sep 2011
Posts: 19
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Did that contain the information you needed? Or do you need more?
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09-07-2011, 08:10 AM | #6 |
Senior Member
Join Date: Apr 2011
Posts: 280
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Thanks for the logs. We haven't identified the problem yet. Did you captured the logs during the blinking state? If not could you please get into the blinking state and capture the logs again (reduce the verbosity to DEBUG)? Could you also temporary uninstall the gfxCardStatus app before capturing the logs? Try also to change the display arrangement (move to the left or right of the internal screen) and see if the problem is still there. Thanks
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09-15-2011, 09:37 AM | #7 | |
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Join Date: Jul 2011
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09-15-2011, 06:18 PM | #8 |
Junior Member
Join Date: Sep 2011
Posts: 19
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My system is using discrete graphics (set to always use and not dynamically switch). And it has the ATI card in it:
AMD Radeon HD 6750M 1024 MB |
09-15-2011, 06:18 PM | #9 |
Junior Member
Join Date: Sep 2011
Posts: 19
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Btw, I'm only using the external display via DisplayPort at the time, not the internal display.
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09-20-2011, 04:56 PM | #10 |
Junior Member
Join Date: Sep 2011
Posts: 19
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Is there any more debug information I can collect for you?
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