Linux imx6qsabresd 3.0.35-1.1.0+yocto+g21304e1 networking problem

Linux imx6qsabresd 3.0.35-1.1.0+yocto+g21304e1 networking problem

[Муравьев Александр Борисович]

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I have some issue with network subsystem. When i build target 
fsl-image-gui i can not make it working (i mean networking).
When kernel starting I get

*/Configuring network interfaces... eth0: Freescale FEC PHY driver 
[Generic PHY] (mii_bus:phy_addr=1:00, irq=-1)/**/
/**/udhcpc (v1.20.2) started/**/
/**/Sending discover.../**/
/**/PHY: 1:00 - Link is Up - 100/Full/**/
/**/net eth0: FEC ENET: rcv is not +last/**/
/**/Sending discover.../**/
/**/Sending discover.../**/
/**/No lease, failing/**/
/**/Starting rpcbind daemon...rpcbind: cannot create socket for udp6/**/
/**/rpcbind: cannot create socket for tcp6/**/
/**/done./*


And then if i type

/root@imx6qsabresd:~# udhcpc -i eth0 -n/

I get

*/udhcpc (v1.20.2) started/**/
/**/Sending discover.../**/
/**/Sending discover.../**/
/**/Sending discover.../**/
/**/net eth0: FEC ENET: rcv is not +last/**/
/**/No lease, failing/**/
/**/root@imx6qsabresd:~#/*


Once i was able to connect to my board via ssh. But in shart time 
connection was refused.
So i can not get lease from my dhcp. If i use static ip and netmask 
network not working too. Sometime i get messages like this:

*/net eth0: FEC ENET: rcv is not +last/**/
/**/net eth0: FEC ENET: rcv is not +last/**/
/**/net eth0: FEC ENET: rcv is not +last/**/
/**/net eth0: FEC ENET: rcv is not +last/**/
/**/net eth0: FEC ENET: rcv is not +last/**/
/**/net eth0: FEC ENET: rcv is not +last/**/
/**/net eth0: FEC ENET: rcv is not +last/**/
/**/net eth0: FEC ENET: rcv is not +last/**/
/**/net eth0: FEC ENET: rcv is not +last/*

Almost forgot:

*/root@imx6qsabresd:~# uname -a/**/
/**/Linux imx6qsabresd 3.0.35-1.1.0+yocto+g21304e1 #1 SMP PREEMPT Wed 
Oct 9 17:15:15 MSK 2013 armv7l GNU/Linux/*

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Re: Linux imx6qsabresd 3.0.35-1.1.0+yocto+g21304e1 networking problem

[Daiane Angolini]

On 10/13/2013 04:21 PM, Муравьев Александр Борисович wrote:
> I have some issue with network subsystem. When i build target
> fsl-image-gui i can not make it working (i mean networking).
> When kernel starting I get
>
> */Configuring network interfaces... eth0: Freescale FEC PHY driver
> [Generic PHY] (mii_bus:phy_addr=1:00, irq=-1)/**/
> /**/udhcpc (v1.20.2) started/**/
> /**/Sending discover.../**/
> /**/PHY: 1:00 - Link is Up - 100/Full/**/
> /**/net eth0: FEC ENET: rcv is not +last/**/
> /**/Sending discover.../**/
> /**/Sending discover.../**/
> /**/No lease, failing/**/
> /**/Starting rpcbind daemon...rpcbind: cannot create socket for udp6/**/
> /**/rpcbind: cannot create socket for tcp6/**/

I'm not sure (I don't remember) if ipv6 is added by default on 
DISTRO_FEATURES. From your log, it looks like you're using dylan.


> /**/done./*
>
>
> And then if i type
>
> /root@imx6qsabresd:~# udhcpc -i eth0 -n/
>
> I get
>
> */udhcpc (v1.20.2) started/**/
> /**/Sending discover.../**/
> /**/Sending discover.../**/
> /**/Sending discover.../**/
> /**/net eth0: FEC ENET: rcv is not +last/**/
> /**/No lease, failing/**/
> /**/root@imx6qsabresd:~#/*
>
>
> Once i was able to connect to my board via ssh. But in shart time
> connection was refused.
> So i can not get lease from my dhcp. If i use static ip and netmask
> network not working too. Sometime i get messages like this:
>
> */net eth0: FEC ENET: rcv is not +last/**/
> /**/net eth0: FEC ENET: rcv is not +last/**/
> /**/net eth0: FEC ENET: rcv is not +last/**/
> /**/net eth0: FEC ENET: rcv is not +last/**/
> /**/net eth0: FEC ENET: rcv is not +last/**/
> /**/net eth0: FEC ENET: rcv is not +last/**/
> /**/net eth0: FEC ENET: rcv is not +last/**/
> /**/net eth0: FEC ENET: rcv is not +last/**/
> /**/net eth0: FEC ENET: rcv is not +last/*
>
> Almost forgot:
>
> */root@imx6qsabresd:~# uname -a/**/
> /**/Linux imx6qsabresd 3.0.35-1.1.0+yocto+g21304e1 #1 SMP PREEMPT Wed
> Oct 9 17:15:15 MSK 2013 armv7l GNU/Linux/*

I almost remember I faced several networking problems on 1.1.0 release, 
but it was on sabre lite board (not sabre sd). And I cannot remember if 
it was due to kernel or hardware or my local network

Would you be able to use dora instead? It's 3.0.35-4.1.0 kernel

>
>
> _______________________________________________
> meta-freescale mailing list
> meta-freescale@yoctoproject.org
> https://lists.yoctoproject.org/listinfo/meta-freescale
>


-- 
Daiane

Re: Linux imx6qsabresd 3.0.35-1.1.0+yocto+g21304e1 networking problem

[Муравьев Александр Борисович]

> I'm not sure (I don't remember) if ipv6 is added by default on
> DISTRO_FEATURES. From your log, it looks like you're using dylan.
Thank you for reply, Daiane. I am using 
"L3.0.35_4.1.0_130816_images_MX6" now. I also used "oneiric.tgz" whith 
contain Ubuntu linaro filesystem. In both of them i get same issue. I 
mean same error messages and not working network.
But with linaro ubuntu network were working a few minutes. But then it 
stoped working again.
Regards.

Re: Linux imx6qsabresd 3.0.35-1.1.0+yocto+g21304e1 networking problem

[Aleksandr]

> I almost remember I faced several networking problems on 1.1.0 release, but 
it was on sabre lite board (not sabre sd). And I cannot remember if it was due 
to kernel or hardware or my local network
>
> Would you be able to use dora instead? It's 3.0.35-4.1.0 kernel

Thank you for reply, Daiane. I am using "L3.0.35_4.1.0_130816_images_MX6" now. 
I also used "oneiric.tgz" whith contain Ubuntu linaro filesystem. In both of 
them i get same issue. I mean same error messages and not working network.
But with linaro ubuntu network were working a few minutes. But then it stoped 
working again.
Regards. 

Re: Linux imx6qsabresd 3.0.35-1.1.0+yocto+g21304e1 networking problem

[Daiane Angolini]

On 10/17/2013 02:02 AM, Муравьев Александр Борисович wrote:
>> I'm not sure (I don't remember) if ipv6 is added by default on
>> DISTRO_FEATURES. From your log, it looks like you're using dylan.
> Thank you for reply, Daiane. I am using
> "L3.0.35_4.1.0_130816_images_MX6" now. I also used "oneiric.tgz" whith
> contain Ubuntu linaro filesystem. In both of them i get same issue. I
> mean same error messages and not working network.
> But with linaro ubuntu network were working a few minutes. But then it
> stoped working again.

My life is a big mess this week, but I want to try it on my hardware.

Would you mind to wait until next week? So I can try to reprocude your 
issue?



> Regards.
> _______________________________________________
> meta-freescale mailing list
> meta-freescale@yoctoproject.org
> https://lists.yoctoproject.org/listinfo/meta-freescale
>

Regards
-- 
Daiane

Re: Linux imx6qsabresd, 3.0.35-1.1.0+yocto+g21304e1 networking problem

[Муравьев Александр Борисович]

> My life is a big mess this week, but I want to try it on my hardware.
>
> Would you mind to wait until next week? So I can try to reprocude your
> issue?
Yes. Thank you for reply.
Regards.

Re: Linux imx6qsabresd 3.0.35-1.1.0+yocto+g21304e1 networking problem

[Daiane Angolini]

On 10/17/2013 08:26 AM, Aleksandr wrote:
>
>> I almost remember I faced several networking problems on 1.1.0 release, but
> it was on sabre lite board (not sabre sd). And I cannot remember if it was due
> to kernel or hardware or my local network
>>
>> Would you be able to use dora instead? It's 3.0.35-4.1.0 kernel
>
> Thank you for reply, Daiane. I am using "L3.0.35_4.1.0_130816_images_MX6" now.
> I also used "oneiric.tgz" whith contain Ubuntu linaro filesystem. In both of
> them i get same issue. I mean same error messages and not working network.
> But with linaro ubuntu network were working a few minutes. But then it stoped
> working again.
> Regards.

What else should I test?

I got no error with:

517 packets transmitted, 517 packets received, 0% packet loss
round-trip min/avg/max = 0.177/0.264/0.841 ms
root@imx6qsabresd:~# udhcpc -i eth0
udhcpc (v1.21.1) started
Sending discover...
Sending select for 10.29.244.99...
Lease of 10.29.244.99 obtained, lease time 86400
/etc/udhcpc.d/50default: Adding DNS 10.208.0.3
/etc/udhcpc.d/50default: Adding DNS 10.64.32.3


I got an ip from dhpc server, and I ping'ed my PC.

I'm using dora, imx6qsabresd 3.0.35-4.1.0+yocto+gbdde708
booting from sdcard

ethernet from J7


So far, I was not able to reproduce your error. Do you see anything on 
my environment that is different from yours?


>
> _______________________________________________
> meta-freescale mailing list
> meta-freescale@yoctoproject.org
> https://lists.yoctoproject.org/listinfo/meta-freescale
>


-- 
Daiane

Re: Linux imx6qsabresd, 3.0.35-1.1.0+yocto+g21304e1 networking problem

[Муравьев Александр Борисович]

Thank you for reply, Daiane.
> What else should I test?
>
> I got no error with:
I'm sorry if I offended you. Can you say what firmware test did you use? 
And what board?
May be network errors were caused by my network, but why firmware test 
with loopback not working with my board?
Please feel free to answer me on the next weak or later. Network is 
working now with latest ubuntu binaries.

Regards.

Re: Linux imx6qsabresd, 3.0.35-1.1.0+yocto+g21304e1 networking problem

[Daiane Angolini]

On 10/23/2013 04:40 AM, Муравьев Александр Борисович wrote:
> Thank you for reply, Daiane.
>> What else should I test?
>>
>> I got no error with:
> I'm sorry if I offended you. Can you say what firmware test did you use?

You didn't. Sorry if I was "too raw" on my last email with the log :P

> And what board?

I'm using meta-fsl-arm:master on imx6qsabresd board


> May be network errors were caused by my network, but why firmware test
> with loopback not working with my board?

I don't know. I received 3 messages from different people saying "my 
network is not working". one is you. So, i'm not sure what is the 
problem, but I still need to reproduce the issue.

You was the one who seens to have been debuged this for more time.


> Please feel free to answer me on the next weak or later. Network is
> working now with latest ubuntu binaries.

I looked for more command lines from your past emails, but I was not 
able to find anything else. Nobody else sent me step-by-step procedure 
for reproduction. They only say "network not working".

I would like your help to reproduce this issue.

If it was only you reporting it. I would say "it's your network". But, 2 
more people reported it, so it may be a yocto error.

Could you, please, send me more command lines you used to tested your 
enviroment?

>
> Regards.
>
> _______________________________________________
> meta-freescale mailing list
> meta-freescale@yoctoproject.org
> https://lists.yoctoproject.org/listinfo/meta-freescale
>


-- 
Daiane