Kernel SeekCompleteErrors... Different from Re: LibPATA code issues / 2.6.15.4

[James Courtier-Dutton <James@superbug.co.uk>]

Mark Lord wrote:
> James Courtier-Dutton wrote:
> > I have what looks like similar problems. The issue I have is that I 
>
> Nope.  Different issues.
I have changed the Subject line to indicate this so any future responses 
can be indicated.

> > ) #1 Sat Dec 3 18:47:19 GMT 2005
> > Dec 16 22:51:57 games kernel: hdc: dma_intr: status=0x51 { DriveReady 
> > SeekComplete Error }
> > Dec 16 22:52:32 games kernel: hdc: dma_intr: error=0x40 { 
> > UncorrectableError }, LBAsect=53058185, sector=53057951
>
> The disk really does have bad sectors in this case (above).
The disk has NO bad sectors. It has been checked using two different tests.
1) seatools (The seagate test tool passed the deep test where it reads 
all sectors.)
2) dd of the entire HD image onto another HD.
No sector errors were encountered in either case.

> > The other has the following errors:
> > Linux version 2.6.15.1 (root@localhost) (gcc version 3.4.5 (Gentoo 
> > 3.4.5, ssp-3.4.5-1.0, pi
> > e-8.7.9)) #3 SMP PREEMPT Fri Feb 3 23:19:05 GMT 2006
> > Feb 10 23:30:07 localhost kernel: ata3: command 0xb0 timeout, stat 
> > 0xd0 host_stat 0x0
> > Feb 10 23:30:07 localhost kernel: ata3: translated ATA stat/err 
> > 0xd0/00 to SCSI SK/ASC/ASCQ 0xb/47/00
> > Feb 10 23:30:07 localhost kernel: ata3: status=0xd0 { Busy }
> > Feb 10 23:30:07 localhost kernel: ATA: abnormal status 0xD0 on port 
> > 0xF880E087
> > Feb 10 23:30:07 localhost last message repeated 3 times
> > Feb 10 23:30:10 localhost kernel: ata3: PIO error
> > Feb 10 23:30:10 localhost kernel: ata3: status=0x50 { DriveReady 
> > SeekComplete }
> > Feb 11 10:18:10 localhost kernel: ata2: command 0xb0 timeout, stat 
> > 0xd0 host_stat 0x0
> > Feb 11 10:18:10 localhost kernel: ata2: translated ATA stat/err 
> > 0xd0/00 to SCSI SK/ASC/ASCQ 0xb/47/00
> > Feb 11 10:18:10 localhost kernel: ata2: status=0xd0 { Busy }
> > Feb 11 10:18:10 localhost kernel: ATA: abnormal status 0xD0 on port 
> > 0x177
> > Feb 11 10:18:10 localhost last message repeated 3 times
>
> PIO errors?  Are you using Alan Cox's experimental PATA code for libata?
>
> -ml
No, this is Linux kernel 2.6.15.1 with no patches.

I cut and pasted the Linux version number to the top of each trace 
output in my original email.


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