From shipley@whimpy.dis.org  Sat Apr  1 19:23:51 1995
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Date: Sat, 1 Apr 1995 19:15:59 -0800
From: Shipley <shipley@whimpy.dis.org>
Reply-To: shipley@whimpy.dis.org
To: FreeBSD-gnats-submit@freebsd.org
Subject: wd0: interrupt timeout
X-Send-Pr-Version: 3.2

>Number:         293
>Category:       kern
>Synopsis:       wd0: interrupt timeout
>Confidential:   no
>Severity:       critical
>Priority:       high
>Responsible:    freebsd-bugs
>State:          closed
>Quarter:
>Keywords:
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Sat Apr  1 19:30:01 1995
>Closed-Date:    Sat Oct 28 15:22:01 PDT 1995
>Last-Modified:  Sat Oct 28 15:22:37 PDT 1995
>Originator:     &
>Release:        FreeBSD 2.1.0-Development i386
>Organization:
>Environment:

Apr  1 19:03:29 whimpy /kernel: CPU: i386DX (386-class CPU)
Apr  1 19:03:29 whimpy /kernel: real memory  = 7995392 (1952 pages)
Apr  1 19:03:29 whimpy /kernel: avail memory = 6803456 (1661 pages)

[...]

Apr  1 19:03:32 whimpy /kernel: wdc0 at 0x1f0-0x1f7 irq 14 on isa
Apr  1 19:03:32 whimpy /kernel: wdc0: unit 0 (wd0): <MAXTOR  LXT-213A>
Apr  1 19:03:32 whimpy /kernel: wd0: 202MB (415264 total sec), 683 cyl, 16 head, 38 sec, bytes/sec 512
Apr  1 19:03:32 whimpy /kernel: wdc1 not found at 0x170
Apr  1 19:03:32 whimpy /kernel: wt0 not found at 0x300


>Description:

When I upgraded from 2.0-950210-SNAP to 2.0-950322-SNAP I started getting kernel
 panics
during boot (thus went back to 2.0-950210-SNAP).

now when I use -current I get the following:

    wd0: interrupt timeout:
    wd0: status 58<seekdone,drq> error 0
    wd0: interrupt timeout:
    wd0: status 59<seekdone,drq> error 4<abort>
    wd0: interrupt timeout:
    wd0: status d0<seekdone,drq> error 4<abort>
    wb0b: wdstart: timeout waiting to give command writing fsbn 840 or 840-863 (
wd0bn 49992; cn 82 tn 3 sn 22)
    wd0: wdunwedge failed:o


and the system seem to hang, I have to power cycle the system to reboot,
if I just hit the reset switch it will not boot.

>How-To-Repeat:
>Fix:
>Release-Note:
>Audit-Trail:
State-Changed-From-To: open->closed 
State-Changed-By: pst 
State-Changed-When: Sat Oct 28 15:22:01 PDT 1995 
State-Changed-Why:  
This got fixed a long time ago. 
>Unformatted:


