> > when ripping a cd my clock slows down and my modem grinds to a halt. > > any ideas why this is happening? > > i'm using redhat9 and grip 3.0.4 > > Probably you need to turn on DMA for your cdrom. > > Regards... > Michael Thanks Michael, i don't think this is the problem. anyone on the LAU list have any ideas? thanks, rob [root@localhost robcanning]# /sbin/hdparm -v /dev/hdc /dev/hdc: HDIO_GET_MULTCOUNT failed: Invalid argument IO_support = 0 (default 16-bit) unmaskirq = 0 (off) using_dma = 1 (on) keepsettings = 0 (off) readonly = 0 (off) BLKRAGET failed: Invalid argument HDIO_GETGEO failed: Invalid argument [root@localhost robcanning]# [root@localhost robcanning]# /sbin/hdparm -i /dev/hdc /dev/hdc: Model=ASUS DRW-0402P/D, FwRev=1.05, SerialNo=CJDC035831WL Config={ Fixed Removeable DTR<=5Mbs DTR>10Mbs nonMagnetic } RawCHS=0/0/0, TrkSize=0, SectSize=0, ECCbytes=0 BuffType=13395, BuffSize=64kB, MaxMultSect=0 (maybe): CurCHS=0/0/0, CurSects=0, LBA=yes, LBAsects=0 IORDY=on/off, tPIO={min:240,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio1 pio2 pio3 pio4 DMA modes: mdma0 mdma1 mdma2 UDMA modes: udma0 udma1 *udma2 AdvancedPM=no Drive conforms to: device does not report version: 1 2 3 4 5