Sleep and PNP (disable and enable) with IO passed on Windows 7 but not on Windows Server 2008 RRS feed

  • Question

  • The test 'Sleep and PNP (disable and enable) with IO Before and After (Certification)' passed on a Windows 7 64-bit OS but failed on a Windows 2008 Server R2 system, I used the same computer (done by reformatting on OS install). Somewhere I read that the command 'powercfg -h on' should be run to enable hibernate on the machine but it doesn't seem to work. Are the any other possible solutions?

    BTW: The error on the log file says:

    ERROR     WDTF_SYSTEM : To Hibernate the system with SetSuspendState(...) failed : 50

    Friday, March 22, 2013 7:25 AM