cvs commit: src/sys/dev/bge if_bge.c

[John Polstra]

> I wonder if enabling MSI is what killed bge(4) for me.  The booted kernel
> would establish 1000Mbit link, but would see and wouldn't send any
> packets.
> 
> I have a Tyan K8W (s2885) which I experienced this on:
> bge0: <Broadcom BCM5703 A2, ASIC rev. 0x1002> mem 0xfd7e0000-0xfd7effff irq 24 a
> t device 9.0 on pci2
> miibus0: <MII bus> on bge0
> brgphy0: <BCM5703 10/100/1000baseTX PHY> on miibus0
> brgphy0:  10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, 1000baseTX, 1000baseTX-FDX, auto
> bge0: Ethernet address: 00:e0:81:27:a1:b8

I wouldn't be surprised if MSI was the culprit.  I'm pretty sure the
5703 is one of the chips that has MSI-related bugs.  You could try
disabling MSI with the tunables mentioned in UPDATING, if you still
have that short-lived version of the driver.

John