Re: Openembedded for AVR32

[Alex Raimondi <mailinglist@miromico.ch>]

Koen Kooi wrote:
>> Does OE for AVR32 really work?
>
> It does work if you use DISTRO=angstrom-2008.1
>
My local.conf has the following entries:

TARGET_OS = "linux-uclibc"
DISTRO = "angstrom-2008.1"
ANGSTROM_MODE = "uclibc

My minimal-image does not boot. Still segfault at init....
I am suspecting a library problem.

Could you send me a tar of a minimal-image rootfs, please?

The OE kernel does boot if we use a rootfs generated e.g. with atmel
buildroot.
OE rootfs has the same problem with all kernels compiled in all
different ways..

Any other hints?

Alex
>>
>> I had a working version about two month ago from the monotone
>> repository.
>>
>> For about three weeks we try to get it running from the latest
>> monotone repository and after the
>> transition to git from the latest git.
>>
>> Just as of this morning I grabbed a fresh new clone from the git
>> repository.
>>
>> OE does compile (minimal-image). But I can't boot the image.
>>
>> This is what I found out.
>>
>> ** Kernel **
>> OE Kernel does boot. We included a newer version (2.6.25.10) into OE
>> with our own patches. This version does boot as well.
>> Tested on ATNGW100 and our own hardware.
>>
>> ** rootfs **
>> Rootfs is mounted via NFS. From the server logs I can see, that the
>> filesystem actually is mounted. See the last lines from my bootlog:
>>
>> ------
>> at32ap700x_rtc at32ap700x_rtc.0: setting system clock to 1970-01-01
>> 00:00:00 UTC
>>   (0)
>> Sending DHCP requests ., OK
>> eth0: link up (10/Half)
>> IP-Config: Got DHCP answer from 192.168.1.1, my address is 192.168.1.151
>> IP-Config: Complete:
>>       device=eth0, addr=192.168.1.151, mask=255.255.255.0,
>> gw=192.168.1.1,
>>       host=dhcppc1, domain=, nis-domain=(none),
>>       bootserver=192.168.1.1, rootserver=192.168.1.150, rootpath=
>> Looking up port of RPC 100003/2 on 192.168.1.150
>> Looking up port of RPC 100005/1 on 192.168.1.150
>> VFS: Mounted root (nfs filesystem).
>> Freeing init memory: 76K (90000000 - 90013000)
>> init[1]: segfault at 00000008 pc 2aaac620 sp 7f931f40 ecr 24
>> init has generated signal 11 but has no handler for it
>> Kernel panic - not syncing: Attempted to kill init!
>> -------
>>
>> There is always a signal 11 in init (seg fault).
>>
>> ** init **
>> We tried different init.
>>   - OE default sysvinit =>  segfault
>>   - Busybox init =>  segfault
>>   - No init =>  kernel tries to load sh =>  segfault
>>   - Our own "hello world" app (compiled outside of OE) =>  segfault
>>
>> Can anyone confirm that OE for AVR32 does work?
>> How can we debug and fix this problem?
>>
>> Thanks
>>
>> Alex
>
>
>
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