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[ts-7000] Re: problem with inetd / libc.so.6 on TS7250

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Subject: [ts-7000] Re: problem with inetd / libc.so.6 on TS7250
From: "eric.robishaw" <>
Date: Thu, 31 Jul 2008 23:31:04 -0000
This may not help you but I was able to get mono 2.0 running fully on
the TS7800 under the full debian.

1) added the following line to /etc/apt/sources.list
deb http://www.backports.org/debian etch-backports main

2) apt-get update

3) apt-get -t etch-backports install mono-runtime
libmono-corlib2.0-cil  libmono-system2.0-cil 
libmono-system-runtime2.0-cil libmono-corlib2.1-cil mono-gmcs

The only thing I have not figured out is how to get mono-service
loaded (which allows you to run .NET service apps as daemons).

Otherwise, it seems to be working fully, including interop with:
tcp/ip, serial port and sqlite

I'm able to make unmanaged calls to a C lib (modified the example code
that came with the 7800) to read the DIO lines from C#.

I'm working on a C lib that will poll the DIO for state changes and
call a C# delegate (call back in C++ terms) upon state changes.


Eric

--- In  Christopher Friedt <> wrote:
>
> Wow!
> 
> That's awesome... I mean about the mono thing, not about the problems 
> you're having.
> 
> I wish i knew a bit more about mono / C # ... the only knowledge I have 
> about them is related to banshee.
> 
> I really like how it's more directly possible to integrate non-managed 
> code (i.e. a .so file with some fast asm or c algorithms / string 
> routines). It's sort of like JNI in that regard.
> 
> Keep everyone posted on your progress. I'd be interested in merging
some 
> sample code into my repository just to test it out on the arm when you 
> have had some more luck.
> 
> ~/Chris
> 
> hp.buchegger wrote:
> > Hi all,
> > I'm using a TS7250 with the mono- .NET runtime- environment 
> > (http://www.mono-project.com). I've built a new kernel based on 
> > 2.4.26-ts11, which is running on the TS- distro. The kernel is loaded 
> > via RedBoot-tftp and the root-fs is on a cygwin-based nfs- server.
> > 
> > Mono finally runs on the system, but I had to replace libc.so.6 
> > delivered with the TS7250- board. The newest lib I had on hand was 
> > libc-2.3.2.
> > 
> > Now inetd doesn't run anymore. When starting, it throws out this 
> > message and terminates :
> > 
> > pc : [<00000000>]    lr : [<2abf9230>]    Not tainted
> > sp : 7ffff7a4  ip : 7ffff7e4  fp : 7ffff7e0
> > r10: 2ac1d884  r9 : 000028a4  r8 : 7ffff940
> > r7 : 00000000  r6 : 00000001  r5 : 2aac792c  r4 : 2aac7904
> > r3 : 000002ec  r2 : 00000000  r1 : 00000001  r0 : 2aac792c
> > Flags: nzCv  IRQs on  FIQs on  Mode USER_32  Segment user
> > Control: C000317F  Table: 01058000  DAC: 00000015
> > 
> > 
> > I tried several combinations of inetd/libc to solve the problem, but 
> > couldn't find a solution which will allow to run mono AND inted. If I 
> > replace the libc-2.3.2.so with the old libc.so.6, inetd runs, but  
> > mono doesn't like it.
> > 
> > I also replaced busybox with a new version 1.4.1, I built it myself 
> > so I'm shure it is linked against libc-2.3.2. But inetd still doesn't 
> > run. The kernel I built is made from TS- sources, I only compiled in 
> > a few modules, so this shouldn't make the difference.
> > 
> > Has anyone a suggestion? Am I missing other libs?
> > 
> > Hp.
> > 
> > 
> >
>



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