Subject: Re: Feb 12 wd.c: lost interrupt - ouch!
To: Brian D. Carlstrom <bdc@ai.mit.edu>
From: Simon J. Gerraty <sjg@zen.void.oz.au>
List: current-users
Date: 02/24/1994 09:20:43
>    > > > 	WD.C IS BADLY BROKEN!!!!!!
> 
> this doesnt sit right with me either. i've been using my conner 200meg
> IDE since 386bsd 0.0. although my main drive is now a 1.2gig toshiba
> scsi, i still use the IDE on a daily basis for my -current source tree,
> and i've never had a problem with it.

Until a couple of days ago, I was in the same boat.  I'd been running
this IDE drive as my boot disk on 386bsd,NetBSD-0.9 and NetBSD-current
since Feb93 with never a problem apart from occasionally hanging in
the filesystem.  Never needed to use a backup tape - which is good,
because apart from my Aug93 vintage 386bsd setup, restoring from tape
does not work.

The _day_ I installed the Feb12 kernel, it fried my /usr after issuing
a "lost interrupt" message.  The restore from backup tape failed as
expected...

I'm now running a SCSI only setup.

aha0 at 0x330-0x337 irq 11 drq 5 on isa
aha0: bus speed 200ns
aha0 targ 0 lun 0: type 0(direct) fixed <MAXTOR  LXT-535S        8.75> SCSI1
sd0 at aha0 targ 0 lun 0: 506MB 1546 cyl, 11 head, 61 sec, 512 byte/sec
aha0 targ 1 lun 0: type 0(direct) fixed <IBM OEM 0662S12         2 21> SCSI2
sd1 at aha0 targ 1 lun 0: 995MB 4119 cyl, 5 head, 99 sec, 512 byte/sec
aha0 targ 2 lun 0: type 0(direct) fixed <MAXTOR  XT-4380S        B5A > SCSI1
sd2 at aha0 targ 2 lun 0: 313MB 1224 cyl, 15 head, 35 sec, 512 byte/sec
aha0 targ 5 lun 0: type 1(seq) removable <ARCHIVE VIPER 150  21247-013> SCSI1
st0 at aha0 targ 5 lun 0: 0 blocks of 512 bytes

--sjg

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