On Fri, 2005-06-10 at 16:41 -0700, Bill Huey wrote: > On Fri, Jun 10, 2005 at 05:36:10PM -0600, Zwane Mwaikambo wrote: > > What's wrong with the memory controller on the G5? > > DMA starvation DMA starvation has also been observed with some PC chipsets during PREEMPT_RT development and the cause was traced to the UDMA133 controller. The symptom is latency traces that seem to go in extreme "slow motion". Check the archives for the hardware affected. Lee - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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