Subject: Re: wm0: discarding oversize frame (len=-4)
To: Daniel Carosone <dan@geek.com.au>
From: dieter roelants <dieter.NetBSD@pandora.be>
List: current-users
Date: 06/28/2006 09:53:54
On 06/28/06 04:21:19, Daniel Carosone wrote:
> I have a machine that seems to get floods of the above apparently
> rather nonsensical message when busy. There could be many reasons,
> none of which I have pursued or investigated as yet.
>=20
> Just wondering if anyone else has seen this or knows a cause.  Apart

Yes for "seen", no for "knows". :)

wm1 at pci2 dev 4 function 0: Intel i82541GI 1000BASE-T Ethernet, rev. 0
wm1: interrupting at ioapic1 pin 0 (irq 9)
wm1: 32-bit 66MHz PCI bus
wm1: 256 word (8 address bits) MicroWire EEPROM
wm1: Ethernet address 00:d0:68:08:8a:29
igphy1 at wm1 phy 1: Intel IGP01E1000 Gigabit PHY, rev. 0

I'm running NetBSD/amd64 3.99.15 from the end of january.


Kind regards
dieter

> from the extra log verbosity, it doesn't seem to seriously break
> anything, but I'm sure it hurts some throughput at least.
>=20
> wm0 at pci0 dev 13 function 0: Intel i82541PI 1000BASE-T Ethernet,
> rev. 5
> wm0: interrupting at ioapic0 pin 18 (irq 11)
> wm0: 32-bit 33MHz PCI bus
> wm0: 64 word (6 address bits) MicroWire EEPROM
> wm0: Ethernet address 00:0e:0c:a9:f6:0d
> igphy0 at wm0 phy 1: Intel IGP01E1000 Gigabit PHY, rev. 0
> igphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, 1000baseT,
> 1000baseT-FDX, auto
>=20
> wm0: flags=3D8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
>         =20
> capabilities=3D2bf80<TSO4,IP4CSUM_Rx,IP4CSUM_Tx,TCP4CSUM_Rx,TCP4CSUM_Tx,U=
DP4CSUM_Rx,UDP4CSUM_Tx,TCP6CSUM_Tx,UDP6CSUM_Tx>
>         enabled=3D0
>         media: Ethernet autoselect (1000baseT
> full-duplex,flowcontrol,rxpause,txpause)
>=20
> NetBSD/i386 3.99.21 from a couple of weeks ago (just after
> timecounters merge, iirc), dual-pIII MP
>=20
> --
> Dan.
>=20