Power management with GPU not working in WinCE7

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Power management with GPU not working in WinCE7

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Sowmya1z
Contributor II

Dear All,

  I am working in freescale's imx6q SDP platform. The target uses wince7 OS.Following issue i am facing:

When i give suspend, i am getting the following exception:

VMProcessPageFault Error: Page fault occurred while in power handler! Address = 0x00000000

TID:00DB0006 Exception 'Prefetch Abort' (0x3): Thread-Id=00db0006(pth=c0808790), Proc-Id=00400002(pprc=83b3f5e0) 'NK.EXE', VM-active=045a0052(pprc=c087b75c) 'servicesd.exe'

TID:00DB0006 PC=00000000(???+0x00000000) RA=eee76874(libgalcore.dll+0x00006874) SP=cca4f7c0, BVA=00000000.

The system is resuming after this exception. But the second time when i give suspend, the system is going to suspend, but not able to resume.

When the GPU driver is removed, the suspend and resume is happening without any exceptions.

Please help me to solve this issue.

Thanks and Regards,

Sowmya


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karina_valencia
NXP Apps Support
NXP Apps Support

Deactivated user can you  help  on this case?

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