CEF3 :can't retrieve a valid WINSAT assessment error

[se21]

I'm using CEF3.On running my exe, sometimes the browser window comes as a blank white screen.
I could see from the debug.log file that the following error has occurred

ERROR:gpu_info_collector_win.cc(102)] Can't retrieve a valid WinSAT assessment.

I'm using it on Windows 7 and Windows 8 embedded

What goes wrong here??Can you please help me to resolve this??

[magreenblatt]

Does that error only occur when the screen is blank white? Does it always occur on the same computer? What is the graphics card and driver version for the computer experiencing the problem? Is the driver up-to-date?

[magreenblatt]

This seems related: https://code.google.com/p/chromium/issu ... ?id=169848. Try running with accelerated compositing disabled.

[se21]

1.No.Even when getting this error, window is coming properly at times.
2.I tried on different computers with same configuration.Its happening in all.
3.Graphics card - NVIDIA Quadro FX2000
Driver Version - 9.18.13.1106

I tried by disabling "Accelerated Compositing", "Threaded Compositing" & "GPU Compositing". It worked fine for first 6-7 times. But then I could see the blank screen again. The behavior is random too.

[magreenblatt]

What CEF version are you using?

[se21]

Cef version - 3.1547.1412

[se21]

CEF_VERSION_MAJOR 3
CEF_REVISION 1412

CHROME_VERSION_MAJOR 29
CHROME_VERSION_MINOR 0
CHROME_VERSION_BUILD 1547
CHROME_VERSION_PATCH 59

[magreenblatt]

Cef version - 3.1547.1412

Does the problem reproduce with the 1650 branch or trunk? You can get builds from http://cefbuilds.com.

[badboy55]

Hello,
I get the same error on Windows XP. I understand that WINSAT is not available for XP. What would be the best option to avoid this error showing up.

Thanks

[magreenblatt]

Hello,
I get the same error on Windows XP. I understand that WINSAT is not available for XP. What would be the best option to avoid this error showing up.

Thanks

Are you getting a blank screen as described above, or just the error message in the console? If just the error message you can safely ignore it or disable logging in your application via CefSettings.log_severity.