New CD/DVD drive - 80-wire cable detection failure
From: Nick Warne
Date: Thu Oct 18 2007 - 13:32:55 EST
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
--
Free Software Foundation Associate Member 5508
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