Henrik Slotholt wrote: > In the following setups rtcap has not worked for me: > RTAI 3.8.1 Kernel 2.6.32.11 RTNet 0.9.12 > RTAI 3.8 Kernel 2.6.30.5 RTNet 0.9.11 > > The last working setup as far as I remember: > RTAI 3.7.1 Kernel 2.6.29.4 RTNet 0.9.10
You either confused the RTnet version or used a git snapshot, but 2.6.29 required e233d99c50a5565583e8c39a592f6547974dc530, and that came with 0.9.11. > > So it's not easy to point on a specific version or application from > this. I will try out the RTAI 3.8.1/2.6.32.11/0.9.12 setup on my laptop, > if that doesn't work there either I could try to roll back to some older > versions. I'm specifically interested in checking the RTnet versions. If you can reproduce the issue with latest RTnet on an older RTAI/kernel basis, then we would have a first trace that it's an RTnet regression. However, /me is also still interested in the tracer output as it may visualize what goes wrong directly (even if we know what change caused the regression, we still need to understand why). Jan > > /Henrik > > On 08/05/2010 20:52 "Jan Kiszka" <jan.kis...@web.de> wrote: > >> Henrik Slotholt wrote: >>> Hi, >>> >>> Please find attached the rtcap_panic serial console dump. I have >>> tried a >>> lot of different setups lately, but as far as I remember the latest >>> stable rtcap I has been using was Ubuntu 9.04 RTAI 3.7.1 kernel >>> 2.6.29.4. >> Does the RTAI/kernel version make the difference here or the RTnet >> version (or git revision)? >> >>> Thanks a lot for your answers so far. I hope the dump can give you a >>> clue of the problem. >> Not yet. Maybe we see an early shot of the rtcap_signal_handler, maybe >> it's a so far undiscovered race. >> >> Can you retry with CONFIG_FRAME_POINTERS enabled, and maybe also >> CONFIG_IPIPE_TRACE_MCOUNT (selects frame pointers automatically)? The >> latter may provide a better picture of what happened before the crash >> (increase /proc/ipipe/trace/back_trace_points to, say, 1000 before >> triggering the oops.) >> >> Thanks, >> Jan >> >>
signature.asc
Description: OpenPGP digital signature
------------------------------------------------------------------------------
_______________________________________________ RTnet-users mailing list RTnet-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/rtnet-users
