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hi,

On Wed, Nov 13, 2002 at 11:36:28PM +0100, Manuel Bouyer wrote:
> On Wed, Nov 13, 2002 at 02:21:55AM +0100, Hubert Feyrer wrote:
> >=20
> > Has anyone seen this before (while booting a custom 1.6-absed
> > floppy):
> >=20
> > ...
> > biomask fffd netmask fffd ttymask ffff
> > md0: internal 1440 KB image area
> > pciide0:0:0: lost interrupt
> >     type: ata tc_bcount: 512 tc_skip: 0
> > pciide0:0:0: bus-master DMA error: missing interrupt, status=3D0x21
> >=20
> > What does it mean? is there a cure?
>=20
> It means that the kernel sent a command to the device, and never got
> an interrupt back. This can happen on the IDE bus, which is not really
> well protected to electrical problems.  Did you see it only once, or
> each time you boot your floppy on this machine ?  Can you use the disk
> after that ?
>=20
> Also, the bio/net/ttymask looks weird to me ... What machine is it ?

i got this once too.  the machine is still running without any problems
for weeks.

pciide0 at pci0 dev 7 function 1: VIA Technologies VT82C686A (Apollo KX133)=
 ATA100 controller
pciide0: bus-master DMA support present
pciide0: primary channel configured to compatibility mode
wd0 at pciide0 channel 0 drive 0: <QUANTUM FIREBALLP AS20.5>
wd0: drive supports 16-sector PIO transfers, LBA addressing
wd0: 19595 MB, 16383 cyl, 16 head, 63 sec, 512 bytes/sect x 40132503 sectors
wd0: 32-bit data port
wd0: drive supports PIO mode 4, DMA mode 2, Ultra-DMA mode 5 (Ultra/100)
=2E..
pciide0:0:0: lost interrupt
        type: ata tc_bcount: 8192 tc_skip: 0
pciide0:0:0: bus-master DMA error: missing interrupt, status=3D0x21
wd0e: error reading fsbn 6000464 of 6000464-6000479 (wd0 bn 10719920; cn 10=
634 tn 13 sn 29), retrying
wd0: (aborted command, interface CRC error)
wd0: soft error (corrected)

/dev/wd0e on /opt type ffs (nosuid, nodev, noatime, soft dependencies, loca=
l)

there are cvs trees on this slice and i guess this happened during some
heavy cvs update or build.  the machine is NetBSD 1.6 i386


regards,

--=20
-- Lubomir Sedlacik <salo@Xtrmntr.org>                   --
--                  <salo@silcnet.org>                   --

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