Hello, I have two PCI nics on my machine. One of them is RealTek RTL8139. (eth0) This machine is a desktop. I saw in the driver code that there are rtl8139_suspend() and rtl8139_resume() methods, which are under #ifdef CONFIG_PM. I assume that the rtl8139_suspend() is called when we enter power saving mode and that rtl8139_resume() is called when we exit from power saving mode. First,is it true? My kernel is configured with CONFIG_PM as Y. My question is about power saving: First, is it relevant also to desktops ? What is the interval of time which the device has for entering power saving mode ? is it configurable ? Suppose I will run "ifconfig down eth0" and will only work with eth1. Will this trigger a call to rtl8139_suspend()? Rgs, Mark -- To unsubscribe from this list: send the line "unsubscribe linux-pci" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html