Nir-
> i'm using c6414 connected to MPC8250 by
HPI.
>
> i have a problem with the HPI bus (or with the EDMA transaction
> triggered by HPI). it happens occasionally when the DSP is under work
> load.
>
> after an HPI write (32 bit), the PQSR bit of the HPI's priority
queue
> (urgent in my case) stays '0', and the data is not written to
the
> destination?
> after 8 writes like that the HRDY stays busy, and the MPC8250 gets a
> machine check exception.
What's the "workload"? Is DSP code using DMA channels? If so how
many?
Also, what is the destination address; i.e. HPIA value?
-Jeff