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Re: 2.6.20.3-rt8 - DMA suffers excessive delay periodically



On 3/28/07, John <linux.kernel@xxxxxxx> wrote:
Would someone know how to disable SMM in this BIOS?


There's no generic way.  Try disabling USB keyboard emulation and any
unused peripherals.  Also google "RTAI disable SMM".

> Is this a laptop?  They are plagued with SMM problems...

No it is an "indutrial" motherboard.
Although I don't know what makes it "industrial".


One would really hope that such a device would be designed for machine
control and similar RT apps and thus free of SMM...

Lee
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