12-23-2013 07:11 AM
I have DC5800 basic SFF with 82566DM-2 LAN adapter.
The problem is that its link speed cannot be set to 100Mbps when it's connected to DLINK GO RT 150 router's 100Mbps port. When it's connected to Cisco cable HGW 1Gbps port, it has also 1Gbps speed.
I've used sp44020.exe to upgrade NIC's firmware, but no change in link speed.
# Ven Dev SVen SDev Rev ST Device
1. 8086 10BD 103C 281E 2 -- Intel(R) 82566DM-2 Gigabit Network Connection
What is the solution?
Solved! Go to Solution.
12-26-2013 09:42 AM
Hi did you try to change the speed of your network card, under Control Panel\Network and Internet\Network and Sharing Center-> change adapter settings, see capture.
12-26-2013 01:16 PM
Yes, I did, it caused no connection.
And I cannot save unchecked "Reduce link speed to save power" box. Impossible to press "OK" button, the settings window does not disappear, until I check again that box. Terrible....
12-29-2013 02:54 PM
Problem SOLVED by using earlier Intel LAN PRO2KXP_v14_0.exe driver pack, instead of latest PRO2K3XP_32.exe.
Intel programmers made a bad "latest" driver pack :( .