DiskPeripheral : WDC WD800JB-00CRA1 17.0 nvidesm Port 0 ID 0 DMA: Off
CdRomPeripheral : PIONEER DVD-ROM DVD-106 1.22 nvidesm Port 0 ID 0 DMA: Off
CdRomPeripheral : LITE-ON LTR-48246S SS0B nvidesm Port 0 ID 1 DMA: Off
CdRomPeripheral : Generic STEALTH DVD st3wolf Port 1 ID 0 DMA: Off
點解你所有drive o既DMA都off晒架
