Hi,

I am trying to run MESI CMP directory protocol on M5. It seems to be
functioning properly with 1 processor and 2 processors. But when I tried to
run 4 processors, am getting the error:

SMP: Processor 1 failed to start.

SMP: Processor 2 failed to start.
Therefore only 2 processors are getting launched, and even after that its
not executing properly, am getting the following error repeatedly after
sometime

hda: dma_timer_expiry: dma status == 0x64

hda: DMA interrupt recovery

hda: lost interrupt
Could someone help me regarding this? I am not sure where to look into for
trying to understand the reason of the problem...

Thank you
Pritha
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