Gilles Chanteperdrix пишет:
Why changing the RAM size ?
i added RAM before to check if it could help running other non-RT
application.
Could you double-check with your RAM size
normally set ? Do you observe the "Bad pte" message with latency or
switchbench running, or with your RT application ?
I started 'latency' and then start any perl script. It behavior depends
on configurations:
Problematic configuration are:
1. Kernel 2.6.17.14, Xenomai 2.3.0... r2299, Adeos 1.5-02
2. Kernel 2.6.19.2, Xenomai r2299, Adeos 1.7-01
No problems with:
3. Kernel 2.6.19.2, Xenomai 2.3.0, Adeos 1.7-01
4. kernel 2.6.17.14, xenomai 2.2.4, Adeos 1.5-00
After applying your patch to configuration #1 or #2 situation become worth:
1) i still get errors,
2) i also get a "Bad pte" with 'process' points to non-RT application
caused fault
3) sometime perl script "core dumped":
Core was generated by `/usr/bin/perl ./m1.meta.pl U0002323'.
Program terminated with signal 11, Segmentation fault.
#0 0x42a56004 in ?? ()
(gdb) bt
#0 0x42a56004 in ?? ()
#1 0x42a547a7 in ?? ()
#2 0x0804bc0a in ?? ()
#3 0x00000000 in ?? ()
________________________________________
Maksym Veremeyenko
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