Re: FreeBSD on Dell T105? ($350 dual-core Opteron)

[I'm adding -current as there are other discussions of hardware
 compatibility there, trim if appropriate]

Chris Shenton <chris_at_shenton.org> writes:

>   http://www.dell.com/downloads/global/products/pedge/en/pe_T105_spec_sheet.pdf
>
>   Processors              Single AMD Opteron TM  1000 series at up to 2.8GHz;
>                           Single AMD SempronTM LE1250 at 2.2GHz 
>
>   HyperTransportTM        HyperTransport at 2000MT/s 
>
>   Chipset                 nVidia CK8-04 Pro 
>
>   Network Interfaces       Single embedded Gigabit3 NIC 


I installed FreeBSD 7.0-BETA4 amd64 this morning and it boots fine,
detects both CPUs, but can't seem to find a driver for the ethernet. It
doesn't offer anything at install time (only slip and ppp) and shows
nothing in ifconfig when running.

The one thing I see in dmesg is:

  pci2: <network, ethernet> at device 0.0 (no driver attached)

Some pages I've found say this is a Broadcom 5721J chipset:

  http://www1.ap.dell.com/content/products/features.aspx/servers_Q4_W5_2007-12-01_pedge_t105_Q421211?c=my&cs=mybsd1&l=en&s=bsd

An Ubuntu message says they see it with a Broadcom NetXtreme BCM5722
driver:

  
http://ubuntuforums.org/showthread.php?p=3961378

Any suggestions on how I can poke at it to find what kind of hardware
it's using and what driver I need to use for it? 

Thanks.