I'm not sure what the board is, but probably Intel? Its in a compaq deskpro
and the lan chipset is intel 82558. Mandriva assigns an eepro 100 driver to
it. The funny thing is, it works well enough to do a Mandriva network
install - which is just as well, since no CD in it. And I have three of
these I'm trying to get working reliably!
The yellow light. Yes, I think it must be related to wake on lan, but
evidently the way its working with mandriva, it would not wake.
We start from the situation where the machine has been shut down from the
keyboard. The light goes out. If power to the machine is turned off at the
mains, paused, and then turned back on, then the yellow light comes on again.
If the machine is then turned on at the power switch and booted, all is well,
and the yellow light stays on. However on keyboard shutdown, the yellow
light goes off again, and then does not come back on even on reboot. So wake
on lan would not work I suppose.
The yellow light seems from the manual to mean 'reception of link pulses' or
'scrambler lock' in 100mbps mode. Something must be happening at software
shutdown to cause this not to work any more. Something must be restarted at
mains power on to get it up again. But what? I've glanced through the near
300 page manual with no real enlightenment.
Perhaps I should try Debian on the second one, and maybe Windows 2K as well,
and see if there's any difference.
Peter
On Saturday 29 Apr 2006 10:47, main-request(a)lists.alug.org.uk wrote:
> My experience of Intel motherboards over the past 5 years
> is that the ethernet connect light shines when connected to a network
> even when the PC appears to be off. I'm guessing this helps with Wake
> On Lan.
>
> Perhaps the Linux driver is telling the ethernet adapter to power
> down, and then nothing turns it back on again until you cold boot.
>
> What make is your motherboard?
>
> Regards,
> Tim.