[U-Boot] i.MX6Q SabreLite: Ethernet does not work at Gigabit speed

[Eric Nelson]

On 06/28/2012 06:50 AM, Wolfgang Grandegger wrote:
> Hi,
>
> I just realized that I cannot download files on a Gitabit Ethernet
> network. I'm getting timeouts:
>
>    MX6QSABRELITE U-Boot>  boot
>    Using FEC device
>    TFTP from server 172.16.0.1; our IP address is 172.16.0.100
>    Filename 'wolf/uImage-mx6q-mainline'.
>    Load address: 0x10800000
>    Loading: error frame: 0x4fd76ca0 0x00000804
>    T error frame: 0x4fd77f00 0x00000804
>
>
> Before I start digging, is this a known issue?
>
> Wolfgang.

Hi Wolfgang,

This is/was an issue on the first batch of Sabre Lites.

It stemmed from the proper connection of pin 9 on the ethernet jack
(it shouldn't be connected):

	https://wiki.linaro.org/Boards/MX6QSabreLite#Gigabit_Ethernet_issue

If you're not in a position to de-solder the pin, contact me off-list
and we'll arrange for a swap.

Regards,


Eric