On Thursday 18 October 2007 18:32:42 Nick Warne wrote: > Hi all, > > Please CC, not subscribed. > > kernel 2.6.23 > > My DVD/CDrom stopped reading DVD's, so I purchased a new one today. > > Old: > Oct 10 21:01:01 linuxamd kernel: ide0: BM-DMA at 0xd000-0xd007, BIOS > settings: hda:DMA, hdb:DMA > Oct 10 21:01:01 linuxamd kernel: ide1: BM-DMA at 0xd008-0xd00f, BIOS > settings: hdc:DMA, hdd:DMA > > Oct 10 21:01:01 linuxamd kernel: hdd: ATAPI 48X DVD-ROM DVD-R CD-R/RW > drive, 2048kB Cache, UDMA(66) > Oct 10 21:01:01 linuxamd kernel: Uniform CD-ROM driver Revision: 3.20 > > New: > Oct 18 17:32:20 linuxamd kernel: ide0: BM-DMA at 0xd000-0xd007, BIOS > settings: hda:DMA, hdb:DMA > Oct 18 17:32:20 linuxamd kernel: ide1: BM-DMA at 0xd008-0xd00f, BIOS > settings: hdc:DMA, hdd:DMA > > Oct 18 17:32:20 linuxamd kernel: hdd: ATAPI 48X DVD-ROM DVD-R-RAM CD-R/RW > drive, 2048kB Cache, UDMA(33) > Oct 18 17:32:20 linuxamd kernel: Uniform CD-ROM driver Revision: 3.20 > > For some reason the new drive produces: > > hdd: TSSTcorp CDDVDW SH-S202J, ATAPI CD/DVD-ROM drive > hdd: drive side 80-wire cable detection failed, limiting max speed to > UDMA33 > > I boot with hdd=ide-cd > > How to debug this to find out what is going on? > > Thanks, > > Nick
No help anyone? Did I buy a taboo drive? [EMAIL PROTECTED]:nick$ /usr/sbin/hdparm -i /dev/hdd /dev/hdd: Model=TSSTcorp CDDVDW SH-S202J, FwRev=SB00, SerialNo= Config={ Fixed Removeable DTR<=5Mbs DTR>10Mbs nonMagnetic } RawCHS=0/0/0, TrkSize=0, SectSize=0, ECCbytes=0 BuffType=unknown, BuffSize=0kB, MaxMultSect=0 (maybe): CurCHS=0/0/0, CurSects=0, LBA=yes, LBAsects=0 IORDY=yes, tPIO={min:383,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 udma3 udma4 AdvancedPM=no Drive conforms to: unknown: * signifies the current active mode Any help to get this fixed (by me) would be welcome. I cannot find any information on why this happens (or rather why the 'drive side') refuses to see 80-wire ide cable. Thanks, Nick -- Free Software Foundation Associate Member 5508 - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/