Re: ide drive problem?

[Vojtech Pavlik]

On Fri, Sep 28, 2001 at 01:52:22PM +0200, clemens wrote:
> Hi David, Hi Steve
> 
> i get:
> 
> hde: dma_intr: status=0x51 { DriveReady SeekComplete Error }
> hde: dma_intr: error=0x84 { DriveStatusError BadCRC }
> 
> on:
> 
> Linux version 2.4.9-ac7 (root@ghanima) (gcc version 2.95.4 20010902 (Debian
> prerelease)) #1 SMP Wed Sep 26 14:39:37 CEST 2001
> 
> HPT370: IDE controller on PCI bus 00 dev 98
> PCI: Found IRQ 15 for device 00:13.0
> HPT370: chipset revision 3
> HPT370: not 100% native mode: will probe irqs later
>     ide2: BM-DMA at 0xe800-0xe807, BIOS settings: hde:DMA, hdf:pio
>     ide3: BM-DMA at 0xe808-0xe80f, BIOS settings: hdg:pio, hdh:pio
> hde: ST360021A, ATA DISK drive
> 
> even thou i have VT8363/8365 (=KT133) as north bridge, and VT82C686A as
> southbridge, at least the south bridge could not be blamed for that, since
> a. i don't even use it, hde is my hpt370 controller, and
> b. it's the A revision and not the infamous 686B revision (see
> http://www.viahardware.com/686bfaq.shtm for more infos on "the" 686B bug)
> 
> what kernel, harddisc do you both have?
> 
> clemens
> 
> p.s.: i don't know if "BadCRC" has anything to do with bad blocks, but
> /sbin/badblocks doesn't even show a single bad block on my brand new seagate 
> disc, so i guess, that's not the source of the troubles.

It means that the drive detected a bad CRC on the UDMA transaction.
Unless these are frequent, they are harmless, since the transaction
will be retried..

-- 
Vojtech Pavlik
SuSE Labs