Date: Fri, 16 Mar 2001 02:31:07 -0800 From: Peter Wemm <peter@netplex.com.au> To: Jonathan Lemon <jlemon@flugsvamp.com> Cc: Ollivier Robert <roberto@eurocontrol.fr>, cnielsen@pobox.com, net@FreeBSD.ORG Subject: Re: Intel PRO/100+ PCI problem Message-ID: <200103161031.f2GAV7h94432@mobile.wemm.org> In-Reply-To: <20010315110343.B82645@prism.flugsvamp.com>
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Jonathan Lemon wrote:
> On Thu, Mar 15, 2001 at 05:20:58AM -0800, Peter Wemm wrote:
> > > fxp0: <Intel Pro 10/100B/100+ Ethernet> port 0xff20-0xff3f mem 0xff800000
-0xf
> > f8fffff,0xffbde000-0xffbdefff irq 2 at device 6.0 on pci0
> > > fxp0: using memory space register mapping
> > > fxp0: Ethernet address 00:a0:c9:49:aa:d3
> > > fxp0: PCI IDs: 8086 1229 0000 0000
> > > nsphy0: <DP83840 10/100 media interface> on miibus0
> > > nsphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
> > > bpf: fxp0 attached
> > >
> > > This actually does have the NatSemi phy on it and it is correctly detecte
d.
> > > Unfortunately, I just locked that machine up with SMPng. oops. I can't
> > > verify that it works just yet.. We have another old machine with a NS
> > > phy on it (pII based instead of PPro based) and are working on it now.
> >
> > It appears that the nsphy version is unable to actually transmit packets.
> > It is recieving OK, just not sending. (or, the other machines are unable
> > to see it, maybe the switch is dropping the packets as "damaged" or
> > something?)
>
> Try this following patch to mii/nsphy.c. It appears that we need to
> toggle some undocumented bits in order to get this PHY to work with
> the fxp driver.
> --
> Jonathan
[patch trimmed]
That did the trick!
fxp0: <Intel Pro 10/100B/100+ Ethernet> port 0xff20-0xff3f mem 0xff800000-0xff8fffff,0xffbde000-0xffbdefff irq 2 at device 6.0 on pci0
fxp0: Ethernet address 00:a0:c9:49:aa:d3
nsphy0: <DP83840 10/100 media interface> on miibus0
nsphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
isab0: <PCI-ISA bridge> at device 7.0 on pci0
[2:28am]~-108# ping 10.0.0.1
PING 10.0.0.1 (10.0.0.1): 56 data bytes
64 bytes from 10.0.0.1: icmp_seq=0 ttl=255 time=0.655 ms
64 bytes from 10.0.0.1: icmp_seq=1 ttl=255 time=0.430 ms
64 bytes from 10.0.0.1: icmp_seq=2 ttl=255 time=0.469 ms
^C
--- 10.0.0.1 ping statistics ---
3 packets transmitted, 3 packets received, 0% packet loss
round-trip min/avg/max/stddev = 0.430/0.518/0.655/0.098 ms
[2:28am]~-109# ifconfig -a
fxp0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
inet 10.0.0.16 netmask 0xffffff00 broadcast 10.0.0.255
ether 00:a0:c9:49:aa:d3
media: autoselect (100baseTX <full-duplex>) status: active
supported media: autoselect 100baseTX <full-duplex> 100baseTX 10baseT/UTP <full-duplex> 10baseT/UTP 100baseTX <hw-loopback>
[2:30am]~-118# arp -an
? (10.0.0.1) at 0:d0:b7:1e:7b:de [ethernet]
? (10.0.0.2) at 0:90:27:58:45:32 [ethernet]
? (10.0.0.3) at 0:90:27:58:45:e4 [ethernet]
? (10.0.0.4) at 0:c0:2:51:69:31 [ethernet]
? (10.0.0.5) at 0:60:1d:f0:d5:86 [ethernet]
? (10.0.0.16) at 0:a0:c9:49:aa:d3 permanent [ethernet]
? (10.0.0.17) at 0:2:b3:15:84:20 [ethernet]
? (10.0.0.18) at 0:e0:81:11:25:e0 [ethernet]
Cheers,
-Peter
--
Peter Wemm - peter@FreeBSD.org; peter@yahoo-inc.com; peter@netplex.com.au
"All of this is for nothing if we don't go to the stars" - JMS/B5
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