Messages in this thread | | | Date | Wed, 27 Oct 2004 23:04:22 +0200 | From | Ingo Molnar <> | Subject | Re: [patch] Real-Time Preemption, -RT-2.6.9-mm1-V0.4 |
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* Mark_H_Johnson@RAYTHEON.COM <Mark_H_Johnson@RAYTHEON.COM> wrote:
> [5] Running my stress test, the first test (X server) appeared to run > OK. The second test (/proc or top) did not run properly. The RT audio > test appeared to take the whole system (both CPU's) and the terminal > window showing top did not appear until the audio test finished (and > was quickly taken down by the script). Could not move the mouse at all > during that test. The third test (network output) ran a short period > and then the machine locked up. Had to use the hardware reset to > recover.
the network one could perhaps be related to the network deadlocks reported by others. Would be nice to turn on RWSEM_DETECT_DEADLOCKS and to use a serial logging if possible.
does the audio test use alot of CPU time? In that case it would be normal for the RT task to 'lock' the system up. In any case it would be nice to try 0.4.2 because it has more check-preemption fixes affecting both UP and SMP systems.
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