Re: Really eth0 problem - Re: yum fails - Fedora-Minimal-armhfp-21-20140904-sda.raw.xz

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I have gone back to the 8/31 build and still no working ethernet on the Cubietruck. I tried:

ip link set eth0 up

and nothing. Now looking back on my Cubieboard notes, I had ethernet problems with that, and Hans said, of course, the uboot provided is only for the Cubietruck, and if I want to work with my Cubieboard2, here is how to build your own uboot.

So first, why is the ethernet not working? I can put in my F19 SDcard and boot this system right up with ethernet access. And I have Cubieboard2 running the F21 code.

And second, I will see if I can build a uboot from the git provided from Hans for the Cubietruck and see if that gets things working.

On 09/04/2014 12:49 PM, Robert Moskowitz wrote:
Same problem on Fedora-Minimal-armhfp-21-20140901-sda.raw.xz

But a different MAC addr!

Fedora release 21 (Twenty One)
Kernel 3.16.1-301.fc21.armv7hl on an armv7l (ttyS0)

localhost login: root
Password:
[root@localhost ~]# ip addr show
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host
       valid_lft forever preferred_lft forever
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
    link/ether b6:f8:b8:3c:d5:5f brd ff:ff:ff:ff:ff:ff

I will keep going back to earlier builds and hopefully I will get to one that brings up eth0.

Um This SHOULD be automatic? I did not have to do it for my F21 testing on the Cubieboard2 or any of my F19 or F20 testing.

On 09/04/2014 11:54 AM, Robert Moskowitz wrote:

On 09/04/2014 11:15 AM, Peter Robinson wrote:
On Thu, Sep 4, 2014 at 3:33 PM, Robert Moskowitz <rgm@xxxxxxxxxxxxxxx> wrote:
On a Cubietruck -

# yum install  policycoreutils-python --nogpgcheck
All packages should now be signed so you can drop the --nogpgcheck

  One of the configured repositories failed (Fedora 21 - armhfp),
and yum doesn't have enough cached data to continue. At this point the only safe thing yum can do is fail. There are a few ways to work "fix" this:
Is your date/time correct?

I think it might be worst than date/time. I found the SDcard I was working with and booted up. No IP addresses on eth0, so no ntp, and why THAT yum message? Because date/time was essentially ZERO?

I never thought to check on the ethernet. I have only started working on my 1 Cubietruck, after getting 5 Cubieboard2 systems put into production. 4 running Redsleeve (with F19 uboot), and 1 F20. I have run F19 on this Cubietruck with no problems with ethernet. So something is broken on the Cubietruck uboot support.

Here is what I am seeing on ethernet on the serial console:

[   36.360611] eth0: device MAC address 56:bb:b8:7a:b2:d6
[   36.386336]  No MAC Management Counters available
[   36.455808]  No MAC Management Counters available
[   36.473714] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[   40.418888] stmmaceth 1c50000.ethernet eth0: Link is Up - 10
0Mbps/Full - flow control off
[   40.433554] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready

Last login: Thu Jan  1 00:00:49 on ttyS0
[root@localhost ~]# ip addr show
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host
       valid_lft forever preferred_lft forever
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
    link/ether 56:bb:b8:7a:b2:d6 brd ff:ff:ff:ff:ff:ff



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