I also have an SDHC card installed when suspending. For me, choosing Suspend on the menu caused my USB devices to power down, and the mouse to lockup and the system to hard-freeze, requiring a hard power off to resolve.
I also have an SDHC card installed when suspending. For me, choosing Suspend on the menu caused my USB devices to power down, and the mouse to lockup and the system to hard-freeze, requiring a hard power off to resolve.