Ti einai to DMA mode?

[Alt3rnative]

Exw ena dvd-rom kai ena cd-r!Symfwna me diagnostic tool tou nero to dvd einai se dma mode enw to cd-r oxi!Ti akrivos einai to Dma mode?Prepei na to energopoiiso kai sto cd-r?

[giorgos th.]

DMA (Direct memory access) mode is a high performance mode for transferring data to and from devices, in particular, to CD and DVD burner devices.

 

The burner devices can function in either DMA or PIO modes. DMA mode allows the processor to transfer large pieces of data with very little software overhead - therefore requiring low CPU utilization. In this mode, high speed burning can be performed in background with other programs running.

 

PIO mode requires CPU processing for every few bytes sent to the device, so that CPU utilization becomes very high when trying to burn at high speeds.

 

energopoiise to nai.

[Alt3rnative]

Re paidia paw device manager!Properties tou secondary ide kai vlepw to dvd-rom mou to opoio einai kanonika sto dma!Allazo to cd-r mou apo pio se dma kanw restart kai enw sthn epilogi leei dma if available apo katw leei current status:pio!Kapoios na me voithisei na to allakso?

Euxaristo ek ton proteron!

[Theodore Tsi]

to problima auto to eixe k enas filos mou.....to elise allazontas ti seira pou enonontai stin kalwdiotainia.

[Alt3rnative]

To elisa akolouthontas ta vimata pou leei sth selida http://www.michna.com/kb/WxDMA.htm kai pou vrika apo allo thema tou forum!Elpizw na mi mou ksanagirisei sto pio!