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Date:      Thu, 2 Dec 1999 20:23:00 +0300
From:      "Victor Voronkov" <vvv@radio.stack.net>
To:        <freebsd-hardware@freebsd.org>
Subject:   SCSI, HDD problem
Message-ID:  <044a01bf3ce9$e2517920$6f8185c3@stack.net>
References:  <Pine.BSF.4.20.9911221734210.89877-100000@alive.znep.com> <99112707352900.01529@ehome.inhouse> <821lc1$1ent$1@bigeye.rhein-neckar.de>

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We have FreeBSD 3.1 Release, installed on the computer with Super Micro
(6BDU, AIC-7890). 4xIBM DDRS-34560D DC1B at 80.0MB/s transfers.

Time to time, httpd do not answer on any request.
A few httpd daemon have status "D" on the "ps xa" command.
I can not kill these processes.

Some time ago we have no such problem.

I understand that we need update to 3.3, but interesting
to listen any comments, anyway.

Sorry for the long message. TNX in advance.


Victor



The kernel report:

Nov 30 17:42:43 /kernel: (da1:ahc0:0:1:0): SCB 0x5e - timed out while idle,
LASTPHASE == 0x1, SEQADDR == 0x9
Nov 30 17:42:43 /kernel: (da1:ahc0:0:1:0): Queuing a BDR SCB
Nov 30 17:42:43 /kernel: (da1:ahc0:0:1:0): Bus Device Reset Message Sent
Nov 30 17:42:43 /kernel: (da1:ahc0:0:1:0): no longer in timeout, status =
353
Nov 30 17:42:43 /kernel: Unexpected busfree.  LASTPHASE == 0xa0
Nov 30 17:42:43 /kernel: SEQADDR == 0x15c
...
Nov 30 17:45:43 /kernel: (da1:ahc0:0:1:0): SCB 0x63 - timed out while idle,
LASTPHASE == 0x1, SEQADDR == 0x9
Nov 30 17:45:43 /kernel: (da1:ahc0:0:1:0): Queuing a BDR SCB
Nov 30 17:45:43 /kernel: (da1:ahc0:0:1:0): Bus Device Reset Message Sent

etc...

/kernel: (da1:ahc0:0:1:0): SCB 0x3b - timed out in message in phase, SEQADDR
== 0x15c
/kernel: (da1:ahc0:0:1:0): SCB 0x0 - timed out in message in phase, SEQADDR
== 0x15c
/kernel: (da1:ahc0:0:1:0): SCB 0x2c - timed out in message in phase, SEQADDR
== 0x15c
...
/kernel: (da1:ahc0:0:1:0): SCB 0x4b - timed out in message in phase, SEQADDR
== 0x15c
/kernel: (da1:ahc0:0:1:0): SCB 0x28 - timed out in message in phase, SEQADDR
== 0x15c
/kernel: (da1:ahc0:0:1:0): SCB 0
/kernel: xad - timed out in message in phase, SEQADDR == 0x15c
/kernel: (da1:ahc0:0:1:0): SCB 0xc4 - timed out in message in phase, SEQADDR
== 0x15c
...

/kernel: (da1:ahc0:0:1:0): SCB 0x9e - timed out in message in phase, SEQADDR
== 0x15c
/kernel: (da1:ahc0:0:1:0): SCB 0xba - timed out in mess
/kernel: age in phase, SEQADDR == 0x15c
/kernel: (da1:ahc0:0:1:0): SCB 0x2 - timed out in message in phase, SEQADDR
== 0x15c
/kernel: (da1:ahc0:0:1:0): SCB 0x4a - timed out in message in phase, SEQADDR
== 0x15c
...

/kernel: (da1:ahc0:0:1:0): SCB 0x7c - timed out in message in phase, SEQADDR
==
/kernel: 0x15c
/kernel: (da1:ahc0:0:1:0): SCB 0x31 - timed out in message in phase, SEQADDR
== 0x15c
...

/kernel: (da1:ahc0:0:1:0):
/kernel: SCB 0x55 - timed out in message in phase, SEQADDR == 0x15c
/kernel: (da1:ahc0:0:1:0): SCB 0x37 - timed out in message in phase, SEQADDR
== 0x15c
/kernel: (da1:ahc0:0:1:0): SCB 0xe - timed out in message in phase, SEQADDR
== 0x15c
/kernel: (da0:ahc0:0:0:0): SCB 0x84 - timed out in message in phase, SEQADDR
== 0x15c
/kernel: (da0:ahc0:0:0:0): BDR message in message buffer
/kernel: (da0:ahc0:0:0:0): no longer in timeout, status = 34b
/kernel: ahc0: Bus Device Reset on A:0. 64 SCBs aborted
/kernel: (da1:ahc0:0:1:0): SCB 0x3b - timed out while idle, LASTPHASE ==
0x1, SEQADDR == 0x9
/kernel: (da1:ahc0:0:1:0): Queuing a BDR SCB
/kernel: (da1:ahc0:0:1:0): Bus Device Reset Message Sent
/kernel: (da1:ahc0:0:1:0): no longer in timeout, status = 353
/kernel: Unexpected busfree.  LASTPHASE == 0xa0
/kernel: SEQADDR == 0x15c
/kernel: (da1:ahc0:0:1:0): SCB 0x0 - timed out while idle, LASTPHASE == 0x1,
SEQADDR == 0x9




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