Stefan Richter wrote:
> Pieter Palmers wrote:
>> The problem summary is that running ieee1394 ISO traffic can cause
>> scheduling latency spikes up to 1ms, even for RT threads with higher
>> priority.
>
> Do your patches to lower CPU utilization show any influence?
Not tested yet. I have a hunch that the removal of the dummy read might
improve the situation. But I haven't investigated this yet.
>
> Do you get 1394 bus resets while ieee1394stress is running? (You could
> e.g. print raw1394_get_generation(handle) when it starts and when it exits.)
As far as I can tell there are no bus resets, but I'll check.
Pieter
Received on Thu Jun 22 00:15:06 2006
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