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Guys,
I already reported about this lockup under 2.6.8
and 2.6.7.
Luckily when I moved to 2.6.8.1 I though my problem
gone away. I was able to run simple stress tests and was about to run my main
killer: pycar app.
Even though app working fine, I still got some
weird segfaults from DirectFB. I decided to see what's causing these segfaults
through gdb and when I run PyCar under gdb DirectFB locks up the system. No
matter what I do. So I can't even get trace or dump.
This happens with 0.9.20 and 0.9.21 under all 2.6.*
kernels.
When I switch back to 2.4.23 everything works just
perfect.
My hardware:
EPIA-M6000, CLE266( I use
unichrome driver in 0.9.21 ).
I tried playing with the kernel hack parameters
such as allocation size( 4<->8KB ) but it did not make any
difference.
Let me know how can I trace this down.
Any ideas or suggestions ?
Dmitry/
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