On Tue, Feb 05, 2008 at 10:51:39AM -0500, [EMAIL PROTECTED] wrote: > So I found this in the ICH4 datasheet: > > The LAN controller enters Wake on LAN mode after reset if the Wake > on LAN bit in the EEPROM is set *(which it is)*.
You could try changing this bit in the EEPROM before running coreboot and see if you get different results from the PCI scan. > When the LAN controller is in Wake on LAN mode: > ? The LAN controller scans incoming packets for a Magic Packet and > asserts the PME# signal for 52 ms when a one is detected in Wake on > LAN mode. .. > ? The PCI Configuration registers are accessible to the host *(this > is what I'm looking for!!)*. Right, and this says that they are accessible even when the NIC is in WoL mode. > So, if this is correct I think I was right in saying the nic seemed > like it was powered off?? At this point I need to figure out how to > assert a PME# signal to wake up the nic. Maybe from the Power > Managment Control register?? Note that PME# is asserted by the NIC. Ie. PME# is considered an output from the NIC. Remember that Wake on LAN means that the NIC wakes up the computer if a special packet is received. I'm afraid I don't think this is causing the problem you're seeing. :\ //Peter -- coreboot mailing list coreboot@coreboot.org http://www.coreboot.org/mailman/listinfo/coreboot
