Showstopper ATA bug in 6.1-PRE?
jt at barfoos.de
Thu Feb 9 00:52:13 PST 2006
* Søren Schmidt <sos at deepcore.dk> [2006-02-08 22:44]:
> Wilko Bulte wrote:
> >On Wed, Feb 08, 2006 at 10:02:08PM +0100, Sren Schmidt wrote..
> >>Wilko Bulte wrote:
> >>>Hi Soren,
> >>>I just went to 6.1-PRE on my main machine, coming from 6.0-STABLE
> >>>of roughly end of december.
> >>>And I hit some stuff that really worries me:
> >>>- the freshly built kernel keels over with (hand transcribed):
> >>>ata3: reiniting channel SATA connect ...
> >>>SATA connected
> >>>sata_connect_devices 0x1 <ATA_MASTER>
> >>>ad6: req=0xC35ba0c8 SETFEATURES SETTRANSFERMODE semaphore timeout
> >>>!! DANGER Will RObinson !!
> >>>(... is where I cannot read my own handwriting, it scrolled quite fast on
> >>>the screen..)
> >>>Boot device is a SATA RAID1 on a Promise 2300.
> >>Hmm, that should not happen. Could you try to backstep just ATA to
> >>before the MFC, that is 24/1/06 and let me know if that helps please ?
> >First impression is that the problem is gone. None of the previously
> >reported errors are seen. I am running a level 0 dump from disk to disk
> >to see if the box remains stable. Given that this is my primary machine
> >I sure hope it will be :-)
> >>>Another snag is that my ad10 disk on 6.0-STABLE suddenly became ad12 on
> >>Hmm that is because there is only 2 ports on your promise which is now
> >>correctly identified, before it was errounsly found as 3 ports.
> >Ah, OK. I would suggest a note to the Release Note writers would be a good
> >thing, devices changing location after an upgrade in the -stable branch
> >is unnerving ;-)
> Well, the good thing is that I can reproduce the error here, the bad
> thing is that it slipped through testing on -current...
> Oh, well, I'll look into it ASAP...
I have seen nearly the same problem after upgrading to -stable at the
weekend. I digged through the commits and went back to
2006.01.25.00.00.00 of -stable as there were many ata and gmirror
commits that time. That helped to get the mirror back alive. I am
willing to test patches as I'm prepared now.
Feb 5 12:21:00 beast kernel: ad6: req=0xc4e487d0 SETFEATURES SET TRANSFER MODE semaphore timeout !! DANGER Will Robinson !!
Feb 5 12:21:04 beast kernel: ad6: req=0xc4e487d0 SETFEATURES SET TRANSFER MODE semaphore timeout !! DANGER Will Robinson !!
This is my controller:
atapci1: <Promise PDC40518 SATA150 controller> port 0xdc00-0xdc7f,0xe000-0xe0ff mem 0xdf521000-0xdf521fff,0xdf500000-0xdf51ffff irq 16 at device 12.0 on pci0
ata2: <ATA channel 0> on atapci1
ata3: <ATA channel 1> on atapci1
ata4: <ATA channel 2> on atapci1
ata5: <ATA channel 3> on atapci1
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