bdi2000 debugging

Stefan Nickl Stefan.Nickl at
Wed Feb 16 23:06:36 EST 2005

On Wed, 2005-02-16 at 10:50 +0100, Matej Kupljen wrote:
> Hi 
> I am trying to debug a problem in a user space application
> (X windows), which when the process exits, crashes the kernel.
> ---------------------------------------------------------------
> Oops: Exception in kernel mode, sig: 4
> NIP: 000003B4 XER: 00000000 LR: C002B540 SP: C3B8DD10 REGS: c3b8dc60

Your dump says "sig: 4" (Illegal Instruction), which is different
from what I see. I get signal 11 (segfault), this is why I'm looking
after possible memory mapping issues.

Are you sure you use the right compiler/flags for mpc5200
when compiling the kernel and X?

Stefan Nickl
Kontron Modular Computers

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