System ACE MPU interface to CF card

Sharad Gupta sharad at
Tue Apr 20 04:06:18 EST 2004

Jeff Angielski wrote:
> Sounds to me like you do not have your interrupts configured properly
> between the SystemACE and the CPU or your xsa_thread is dying
> prematurely.
> Either way, the kernel is getting no response when it actually tries to
> access the CF thru the SystemACE.
> Jeff Angielski
> The PTR Group

I do not enable interrupts between SystemACE and the CPU. Following the
debug cycle:


And it never resumes after that. The code just goes to power_save mode.
Any help would be appreciated.

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