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?
nick@linuxamd: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
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