Субж. Не работает и раньше не работала. Пробовал все последнии версии ядра. 
Любая другая карта работает на ура. На RedHat 7.3/9 теже самые карты на том же 
самом компьютере работают прекрасно. В modules.conf использую автоматически 
установившийся 3c59x

/var/log/messages

Feb 22 14:08:29 samba3 kernel: PCI: Found IRQ 10 for device 00:0d.0
Feb 22 14:08:29 samba3 kernel: 3c59x: Donald Becker and others. 
www.scyld.com/network/vortex.html
Feb 22 14:08:29 samba3 kernel: See Documentation/networking/vortex.txt
Feb 22 14:08:29 samba3 kernel: 00:0d.0: 3Com PCI 3c900 Boomerang 10baseT at 
0xe400. Vers LK1.1.18-ac
Feb 22 14:08:29 samba3 kernel:  00:60:08:34:6a:13, IRQ 10
Feb 22 14:08:29 samba3 kernel:   product code 4b46 rev 00.0 date 07-19-97
Feb 22 14:08:29 samba3 kernel:   8K word-wide RAM 3:5 Rx:Tx split, 
autoselect/10baseT interface.
Feb 22 14:08:29 samba3 kernel: phy=0, phyx=24, mii_status=0xffff
Feb 22 14:08:29 samba3 kernel: phy=1, phyx=0, mii_status=0xffff
Feb 22 14:08:29 samba3 kernel: phy=2, phyx=1, mii_status=0xffff
Feb 22 14:08:29 samba3 kernel: phy=3, phyx=2, mii_status=0xffff
Feb 22 14:08:29 samba3 kernel: phy=4, phyx=3, mii_status=0xffff
Feb 22 14:08:29 samba3 kernel: phy=5, phyx=4, mii_status=0xffff
Feb 22 14:08:29 samba3 kernel: phy=6, phyx=5, mii_status=0xffff
Feb 22 14:08:29 samba3 kernel: phy=7, phyx=6, mii_status=0xffff
Feb 22 14:08:29 samba3 kernel: phy=8, phyx=7, mii_status=0xffff
Feb 22 14:08:29 samba3 kernel: phy=9, phyx=8, mii_status=0xffff
Feb 22 14:08:29 samba3 kernel: phy=10, phyx=9, mii_status=0xffff
Feb 22 14:08:29 samba3 kernel: phy=11, phyx=10, mii_status=0xffff
Feb 22 14:08:29 samba3 kernel: phy=12, phyx=11, mii_status=0xffff
Feb 22 14:08:29 samba3 kernel: phy=13, phyx=12, mii_status=0xffff
Feb 22 14:08:29 samba3 kernel: phy=14, phyx=13, mii_status=0xffff
Feb 22 14:08:29 samba3 kernel: phy=15, phyx=14, mii_status=0xffff
Feb 22 14:08:29 samba3 kernel: phy=16, phyx=15, mii_status=0xffff
Feb 22 14:08:29 samba3 kernel: phy=17, phyx=16, mii_status=0xffff
Feb 22 14:08:29 samba3 kernel: phy=18, phyx=17, mii_status=0xffff
Feb 22 14:08:29 samba3 kernel: phy=19, phyx=18, mii_status=0xffff
Feb 22 14:08:29 samba3 kernel: phy=20, phyx=19, mii_status=0xffff
Feb 22 14:08:29 samba3 kernel: phy=21, phyx=20, mii_status=0xffff
Feb 22 14:08:29 samba3 kernel: phy=22, phyx=21, mii_status=0xffff
Feb 22 14:08:29 samba3 kernel: phy=23, phyx=22, mii_status=0xffff
Feb 22 14:08:29 samba3 kernel: phy=24, phyx=23, mii_status=0xffff
Feb 22 14:08:29 samba3 kernel: phy=25, phyx=25, mii_status=0xffff
Feb 22 14:08:29 samba3 kernel: phy=26, phyx=26, mii_status=0xffff
Feb 22 14:08:29 samba3 kernel: phy=27, phyx=27, mii_status=0xffff
Feb 22 14:08:29 samba3 kernel: phy=28, phyx=28, mii_status=0xffff
Feb 22 14:08:29 samba3 kernel: phy=29, phyx=29, mii_status=0xffff
Feb 22 14:08:29 samba3 kernel: phy=30, phyx=30, mii_status=0xffff
Feb 22 14:08:29 samba3 kernel: phy=31, phyx=31, mii_status=0xffff
Feb 22 14:08:29 samba3 kernel:   ***WARNING*** No MII transceivers found!
Feb 22 14:08:29 samba3 kernel:   Enabling bus-master transmits and whole-frame 
receives.
Feb 22 14:08:29 samba3 kernel: 00:0d.0: scatter/gather enabled. h/w checksums 
disabled
Feb 22 14:08:29 samba3 kernel: eth0: Dropping NETIF_F_SG since no checksum 
feature.