misc/110251: Intel D946GZAB motherboard ethernet unsupported

Vyacheslav Vovk vovk at km.ua
Tue Mar 13 08:10:06 UTC 2007

>Number:         110251
>Category:       misc
>Synopsis:       Intel D946GZAB motherboard ethernet unsupported
>Confidential:   no
>Severity:       non-critical
>Priority:       medium
>Responsible:    freebsd-bugs
>State:          open
>Class:          change-request
>Submitter-Id:   current-users
>Arrival-Date:   Tue Mar 13 08:10:05 GMT 2007
>Originator:     Vyacheslav Vovk
>Release:        FreeBSD 6.2-RELEASE i386
System: FreeBSD v.ic.km.ua 6.2-RELEASE FreeBSD 6.2-STABLE #1: Wed Feb 12 15:07:31 vovk at v.ic.km.ua:/usr/obj/usr/src/sys/v amd64
The device id for the onboard ethernet for the Intel D946GZAB classic motherboard seems to be unsupported.

technical product spec says: "10/100 Mbit/sec LAN subsystem using the
Intel (r) 82562GX Platform LAN Connect (PLC) device.

pciconf -l
none0 at pci0:31:3: class=0x0c0500 card=0x42418086 chip=0x27da8086 rev=0x01 hdr=0x00

I added

{ 0x27da, -1,     "Intel 82562GX (ICH7) Pro/100 Ethernet" },

to the fxp_ident_table in /usr/src/sys/dev/fxp/if_fxp.c

card detected, but not work

fxp0: <Intel 82562GX (ICH7) Pro/100 Ethernet> port 0x2000-0x201f irq 19 at device 31.3 on pci0
fxp0: failed to enable memory mapping!
device_attach: fxp0 attach returned 6



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