I have a big problem that I couldn't understand. I have i.mx28 evk. I use default sb linux with sd card. I want to up eth0 and mount my host pc with nfs.
ifconfig eth0 18.104.22.168 netmask 255.255.255.0
eth0: Freescale FEC PHY driver [Generic PHY] (mii_bus:phy_addr=0:00, irq=-1)
root@freescale ~$ PHY: 0:00 - Link is Up - 100/Full
mount -t nfs -o nolock 22.214.171.124:/srv/nfs/share /mnt
Sometimes mounting is ok, sometimes it lates, but sometimes it cannot be mounted.
Mostly I see act led flashes very fast but there is no activity. I check with ifconfig, there is no increase on any packets and on ethernet switch act. led doesn't flash.
When I couldn't mount nfs, I tried down up like below and got error response;
ifconfig eth0 down
ifconfig eth0 up
FEC: MDIO read timeout
eth0: could not attach to PHY
ifconfig: SIOCSIFFLAGS: Connection timeout