Does PCIe bus supply maintenance power to client cards while suspended?
The reason why I am asking is that I have a 3ware 9650SE raid controller with BBU and I don't want to put my system to sleep if doing that will draw down the BBU's battery. I imagine that power is maintained to some components so that WOL for example will work, but is power maintained to the bus generally or to the 3ware in particular when the system is in suspend mode? User docs for the 3ware says that power-off will drain the battery, but it does not mention the effects of "suspend".
MB: Gigabyte Technology Co., Ltd. Model P55A-UD4P
Raid card: 3ware 9650SE-4LPML with BBU
OS: Microsoft Windows XP Professional
Version 5.1.2600 Service Pack 3 Build 2600
The reason why I am asking is that I have a 3ware 9650SE raid controller with BBU and I don't want to put my system to sleep if doing that will draw down the BBU's battery. I imagine that power is maintained to some components so that WOL for example will work, but is power maintained to the bus generally or to the 3ware in particular when the system is in suspend mode? User docs for the 3ware says that power-off will drain the battery, but it does not mention the effects of "suspend".
MB: Gigabyte Technology Co., Ltd. Model P55A-UD4P
Raid card: 3ware 9650SE-4LPML with BBU
OS: Microsoft Windows XP Professional
Version 5.1.2600 Service Pack 3 Build 2600