New Intel NIC not configuring

["J.D. Carlson" <jd@noc7.uchsc.edu>]

I have had no trouble running Intel cards, but when I installed another Intel card into
a Dell P3 I can't configure the card.

Running 2.8-current as of Jan17, dmesg snippet below.

Any suggestions on what the "no phy found" means for fxp0 and how to remedy it.  I don't have 
the actual model handy, but I'll be near the box tomorrow and can ID it. 

xl0 at pci0 dev 13 function 0 "3Com 3c905 100Base-TX" rev 0x00: irq 10 address 00:60:97:63:e9:28
nsphy0 at xl0 phy 24: DP83840 10/100 media interface, rev. 0
fxp0 at pci0 dev 14 function 0 "Intel 82557" rev 0x08: irq 9, address 00:02:b3:03:65:34
fxp0: no phy found, using manual mode
fxp1 at pci2 dev 11 function 0 "Intel 82557" rev 0x02: irq 11, address 00:a0:c9:5d:0e:44
inphy0 at fxp1 phy 1: i82555 10/100 media interface, rev. 0
xl1 at pci0 dev 17 function 0 "3Com 3c905B 100Base-TX" rev 0x24: irq 11 address 00:c0:4f:04:a3:38
exphy0 at xl1 phy 24: 3Com internal media interface
xl0: transmission error: 90
xl0: tx underrun, increasing tx start threshold to 120

Thanks,

J.D. Carlson, Univ. of Colorado Health Sciences Ctr.