Messages in this thread |  | | Date | Fri, 15 Jun 2001 14:44:12 -0400 | | From | Alex Deucher <> | | Subject | Re: [Acpi] APM, ACPI, and Wake on LAN - the bane of my existance |
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Thanks, I'll try to take a look at the source if I get a chance next week. Any tulip developers out there know off hand if this is enabled? Or can be disabled?
Thanks,
Alex
David Christensen wrote: > > Alex, > > Looking at the back of a Linksys EtherFast 10/100 manual I happen to have, > they describe two different remote wake-up events, Magic Packet and Link > Change. The first one is pretty obvious and is probably not related to > your problems, but the second one may be. The manual states ""Link Change > is a remote wake up event that is triggered by any change in the EtherFast > card's link state." Plugging in a LAN cable is the example given that > would turn the system on. You may have to look at the driver source to see > if this is enabled by default or you may have to modify the driver to > disable this "feature" on the card. > > Regarding the WOL cable, this was used for older motherboards before PCI > 2.2, > though it is still present on newer motherboards to support older PCI cards. > A PCI 2.2 compliant motherboard and NIC use the #PME signal on the PCI bus > to signal the wake. > > Dave > > > > > I have an athlon system with a iwill kk266 motherboard (via > > kt133A). I > > have a linksys 10/100 PCI ethernet card with wake on lan > > capabilities. > > Anyway, when I shut the PC down it turns off, but refuses to > > stay off. > > Within a minute or two, it turns itself on again. If i run over and > > turn it off by hitting the power putton, it turns off, but then comes > > back on again at a later somewaht arbitrary time (1 minute to several > > hours later). I originally got the WOL card so I could > > remotely boot my > > PC, but at this point it has turned out to be more trouble than it's > > worth. I tried to disable WOL inthe BIOS, but that didn't change > > anything. So I removed the three pin cross connect that connects the > > card to the WOL header on the motherboard. That fixed it for a few > > days, but now it's doing it again, even without the cable installed. > > the only fix is to unplug the ethernet cable when I turn it off. > > > > I suspect the problem has something to do with WOL vs. resume on LAN. > > the system should only turn on when it recieves a magic packet, but it > > seems that any packet may cause it to boot (or resume, but since it is > > in the "off" state, boot). I've only been using APM, but perhaps acpi > > is required for this to work properly. As far as why it does > > this when > > the 3 pin WOL connector was not used, I'm not sure, maybe something to > > do with PCI 2.2. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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