Gilles Chanteperdrix wrote: > Jan Kiszka wrote: >> Marc Brown wrote: >> >>> Hi, >>> >>> It seems that there are still structure alignment problems in RTDM (while >>> running xenotest), as already >>> talked about with Philippe. Compiled with a GCC 4.0.3-2 (on x86), here is >>> the >>> problem (output trace and xenomai /proc are provided herewith): >> >> I rather suspect that you built all testing devices into the kernel or >> loaded xeno_switchtest before xeno_timerbench so that the latency test >> happens to open the switchtest device. Try "-D1" with latency, or check >> /proc/xenomai/rtdm/rttestX/information for the actual mapping. >> [We need to resolve this more gracefully...] > > A way to solve this may be to use the same method as switchtest: open > all rttest devices in turn until the first ioctl succeeds. >
Yeah, I'm going to check something in this direction (while still keeping -D to override any automatism).
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