Hello I'm having problem activating the dma on my DVD/CDROM doing : hdparm -d 1 /dev/hda (HardDrive) works fine but doing : hdparm -d 1 /dev/hdc (DVD/CDROM) gives me /dev/hdc: setting using_dma to 1 (on) HDIO_SET_DMA failed: Operation not permitted using_dma = 0 (off) Can anybody please help? Gerhardus -- Psyche-list mailing list Psyche-list@redhat.com https://listman.redhat.com/mailman/listinfo/psyche-list