I just installed Server 12.04 and I'm seeing performance issues with my network adapter.
I'm wondering if there's a better driver or setting I might be missing?
For example, my download speeds on my laptop are 15Mbit/s - 25Mbit/s while the same downloads on the Desktop are always less than 10Mbit and I also have issues with streaming HD content (doesn't seem to be processor related as this is 3.2GHZ Dual core and processor never hits above 70% when transcoding).
Here is my output from lshw relating to my ethernet interface.
id:
network
description: Ethernet interface
product: 82547EI Gigabit Ethernet Controller
vendor: Intel Corporation
physical id:
1
bus info:
pci@0000:02:01.0
logical name:
eth0
version: 00
serial: 00:11:11:b3:88:c1
size: 1Gbit/s
capacity: 1Gbit/s
width: 32 bits
clock: 66MHz
capabilities: pm bus_master cap_list ethernet physical tp 10bt 10bt-fd 100bt 100bt-fd 1000bt-fd autonegotiation
configuration:
autonegotiation = on
broadcast = yes
driver = e1000
driverversion = 7.3.21-k8-NAPI
duplex = full
firmware = N/A
ip = 192.168.11.200
latency = 0
link = yes
mingnt = 255
multicast = yes
port = twisted pair
speed = 1Gbit/s
resources:
irq : 18
memory : ff6e0000-ff6fffff
ioport : ac00(size=32)