Hi!

I have one NetBSD 1.0 66MHz 486 + aha + SMC Elite + 32 MB ram + 2G disk runn=
ing.

Every night at 3 a clock I am getting this messages to the /var/log/messages=
:

Nov 18 02:37:44 kaarna /netbsd: aha0: DMA beyond end of ISA
Nov 18 02:37:46 kaarna /netbsd: sd0: not queued
Nov 18 02:37:47 kaarna /netbsd: aha0: DMA beyond end of ISA
Nov 18 02:37:47 kaarna /netbsd: sd0: not queuedaha0: DMA beyond end of ISA
Nov 18 02:37:47 kaarna last message repeated 19 times

And same on the console.

The fsck is doing it. It is raporting a lot of errors like (100k bytes of
this text):

Checking filesystems:
** /dev/rsd0a (NO WRITE)

CANNOT READ: BLK 16
CONTINUE? yes

THE FOLLOWING DISK SECTORS COULD NOT BE READ: 16, 17, 18, 19, 20, 21, 22,
23, 24, 25, 26, 27, 28, 29, 30, 31,
...
** Last Mounted on /usr

CANNOT READ: BLK 64
CONTINUE? yes

THE FOLLOWING DISK SECTORS COULD NOT BE READ: 64, 65, 66, 67, 68, 69, 70,
71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89,
90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106,
107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 128, 129,
130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144,
145, 146, 147, 148, 149, 150, 151, 160, 161, 162, 163, 164, 165, 166, 167,
168, 169, 170, 171, 172, 173, 174, 175,

At boottime no errors in fsck.

Is there some problem  on the disk or is fsck raporting wrong?