ROS on the Intel NIC support dropped?

ROS on the Intel NIC support dropped?
I have downgraded from 5.0 to 4.9 of the Internet card or there is a problem more frequently if the data or other communications or packet loss would disrupt the use of Broadcom NIC relatively better not have this problem on the
I have a network port as DHCP services do not only do agents have access about a problem a few hours later

2 01:02.1 Intel Corporation 82546GB Gigabit Etherne… 12
3 01:02.0 Intel Corporation 82546GB Gigabit Etherne… 3
82546EB Gigabit Etherne… The same problem
ddd.JPG

I was just posting over here earlier having tested one of the new Intel cards and confirmed it’s working

[admin@Testbox] /system resource pci> print 
# DEVICE   VENDOR                   NAME                                                                IRQ              
1 05:00.0  Intel Corporation        82574L Gigabit Network Connection (rev: 0)             11        
2 04:00.0  Intel Corporation        82574L Gigabit Network Connection (rev: 0)             10

http://forum.mikrotik.com/t/intel-82574l-gigabit-ethernet-controller/31579/17

Perhaps you should send a supout.rif through to them (try one from v4.9 and v5.0beta2) so they can see what the problem is.

its worked, but on intel cards there are packet DROP, especially if on router configured many firewall rules, on Broadcom chip all works ok, “0” packet drop