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htehte
Visitor
Visitor
2,989 Views
Registered: ‎08-23-2010

Power Management

During development using SP605, our original Gigabyte and Asus motherboards (Dual Cores) would always pause at the bootup period when testing PME and after about 45 seconds proceed on and everything works just fine.  Newest Gigabyte board (I7) hangs at the same spot but will not continue.  We set the same defaults for PME during the PCI configuration as per the design example and of course we have tried configuring with everything off and every combination in between.  Can someone point me to a place to look for because currently it is just a big black box.

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deepeshm
Xilinx Employee
Xilinx Employee
2,976 Views
Registered: ‎08-06-2008

If you download the bit file provided for SP605 in the website, does it work fine?

Have you tried inserting chipscope and capture internal signals (e.g. ltssm etc).

 

Thanks,

DMS

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