Fail to tftp download uImage.big at 10 duplux half/full
spawn su^M
Password: ^M
root@uboot37-526ezbrd:/home/test/workspace/UBOOT_BF526-EZBRD/label/UBOOT_BF526-EZ^MZBRD/test_script# ethtool -s eth1 speed 10 duplex half^M
root@uboot37-526ezbrd:/home/test/workspace/UBOOT_BF526-EZBRD/label/UBOOT_BF526-EZ^MZBRD/test_script# ^M
root@uboot37-526ezbrd:/home/test/workspace/UBOOT_BF526-EZBRD/label/UBOOT_BF526-EZ^MZBRD/test_script# spawn su^M
Password: ^M
root@uboot37-526ezbrd:/home/test/workspace/UBOOT_BF526-EZBRD/label/UBOOT_BF526-EZ^MZBRD/test_script# ping -f 10.100.4.50 ^M
PING 10.100.4.50 (10.100.4.50) 56(84) bytes of data.^M
..........................................ping flood working
^M
bfin> tftp 0x1000000 uImage.big^M
Using bfin_mac device^M
TFTP from server 10.100.4.174; our IP address is 10.100.4.50^M
Filename 'uImage.big'.^M
Load address: 0x1000000^M
Loading: ^HT T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T ^M
Retry count exceeded; starting again^M
Using bfin_mac device^M
TFTP from server 10.100.4.174; our IP address is 10.100.4.50^M
Filename 'uImage.big'.^M
Load address: 0x1000000^M
Loading: ^HT T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T ^M
Retry count exceeded; starting again^M
Using bfin_mac device^M
TFTP from server 10.100.4.174; our IP address is 10.100.4.50^M
Filename 'uImage.big'.^M
Load address: 0x1000000^M
Loading: *^HT T T T T T T T T T T T T ERROR: tftp timed outTFTP-ERROR
success to tftp download uImage.big at 100 duplux half/full
this also happens to bf533 stamp/ezkit, 561 ezkit, while bf527/bf548/bf537 is much better in ethernet transmission.
It looks this issue due to the ethenet port performance dropping of the target board instead of host machine ethernet card issue. we have exchanged the target boards of two host machines, one is good and the other isn't. after exchanging, the board with good ping still good, while the bad one with this issue still exists.