Acronym
DAK - Dma Acknowledge
The amount of delay from when an I/O device requests a DMA transfer until the DMA completes the transfer—also known at the DMA transfer latency—depends on the transfer direction and the other activity on the CSI bus.
Sauce >>
http://www.prevailing-technology.com/publications/supportcenter/What%20Is%20the%20Delay%20from%20DMA%20Request%20to%20DMA%20Acknowledge.htm
Not sure Anon… Not a techfag, will do a little dig, edjumacate myself.
Acronym Definition
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DAK Dma Acknowledge
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DAK Data Acknowledge