Gigabit network is very slow in Ubuntu

cgsong · Posted at 1/7/2015 11:04:56

Firefly is connected to Gigabit switch and NAS that supports Gigabit network is connected to Gigabit switch also. I also use CAT7 lan cables and I download a file that size of it is 129MB from NAS storage in official ubuntu image. I find that eth0 is so very slow but wireless network is little bit reasonable. I think eth0 does not support gigabit. Please let me know how to fix eth0 network?speed.

wlan0: 23.03secs (5,739.3kB/s)

eth0: 1,785secs (74.1kB/s)

zeno · Posted at 1/7/2015 21:53:43

Hi,

it is a well known issue.

Check here:

http://developer.t-firefly.com/en/viewt ... c422f014a8

cgsong · Posted at 1/8/2015 09:52:00

I see, please fix the gigabit speed issue of wired network ASAP. Anyway, when I see the booting logs for gigabit connection, it shows gigabit connection as following. But, the speed of wired network is so slow.

[ 110.082016] stmmc_pltfr_fix_mac_speed: fix speed to 1000

[ 110.082085] stmmc_pltfr_fix_mac_speed: fix speed for RGMII
[ 110.082148] libphy: stmmac-0:01 - Link is Up - 1000/Full