Broadcom BCM5702X

[Sam Varshavchik]

Is anybody using this controller at 100 mbps, full duplex, on x86_64?

02:03.0 Ethernet controller: Broadcom Corporation NetXtreme BCM5702X Gigabit Ethernet (rev 02)
        Subsystem: Broadcom Corporation BCM5702 1000Base-T
        Flags: bus master, 66Mhz, medium devsel, latency 64, IRQ 185
        Memory at fe100000 (64-bit, non-prefetchable) [size=64K]
        [virtual] Expansion ROM at 80100000 [disabled] [size=64K]
        Capabilities: [40] PCI-X non-bridge device.
        Capabilities: [48] Power Management version 2
        Capabilities: [50] Vital Product Data
        Capabilities: [58] Message Signalled Interrupts: 64bit+ Queue=0/3 Enable-

After autonegotiating 100mbps/full, it begins leaking packets like a sieve. 
Other machines on this 100mbps switch do not have any issues chatting 
@100mbps.  Pings to this box drop about 30% packets, there are no errors 
logged to syslog.  If I turn off autonegotating and force this machine to 
use 10mbps/full, packet loss disappears.

I'm on the 2.6.13 kernel -- none of the 2.6.15 boot on this box yet, for 
other unrelated reasons.


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