Date: Sun, 8 Apr 2001 09:57:33 +0200 From: Jens Schweikhardt <schweikh@schweikhardt.net> To: "Justin T. Gibbs" <gibbs@scsiguy.com> Cc: freebsd-scsi@FreeBSD.ORG Subject: Re: Trouble with timeouts after installing an U160LVD Message-ID: <20010408095733.A581@schweikhardt.net> In-Reply-To: <200104071818.f37IIas88838@aslan.scsiguy.com>; from gibbs@scsiguy.com on Sat, Apr 07, 2001 at 12:18:36PM -0600 References: <20010407195642.A1309@schweikhardt.net> <200104071818.f37IIas88838@aslan.scsiguy.com>
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Justin,
On Sat, Apr 07, 2001 at 12:18:36PM -0600, Justin T. Gibbs wrote:
# >
# >hello, world\n
# >
# >I bought me a brand new shiny IBM DDYS-T18350N Ultra160LVD drive. My
# >host adapter at this time does not support U160 SCSI, it's an ASUS P2L97S with
# >on-board SCSI provided by an Adaptec AIC 7880. My understanding however
# >is that the U160 drive will adapt to the slower bus (I may well be doing
# >something silly here...) , which it apparently does (snippet from
# >dmesg):
#
# What version of FreeBSD are you using? If you boot verbose, what messages
# are printed while probing the SCSI controller? It may be that the
# driver is not properly enabling termination. It could also be that one
# of your cables is marginal.
It's a 4.2-R system. Here's the relevant part of the verbose boot
(without the new DDYS-T18350N because this makes the system hard to
use). The 68pin cable is about 60cm with 4 connectors every 20cm. The
active terminator was way expensive (DM50 = US$25). The 50pin cable is
150cm long, with 8 connectors spaced 1--------2-3-4-5-6-7-8, aic7880
being at position 1, the terminated IBM DCAS at position 8 and other
unterminated SCSI2 devices at 5 and 7. I'll try different cables as soon
as I can get hold of one. Thanks for your aid in tracking this down.
Copyright (c) 1992-2000 The FreeBSD Project.
Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994
The Regents of the University of California. All rights reserved.
FreeBSD 4.2-RELEASE #0: Wed Apr 4 19:13:21 CEST 2001
toor@hal9000.schweikhardt.net:/usr/src/sys/compile/HAL9000
...
ahc0: <Adaptec aic7880 Ultra SCSI adapter> port 0xd000-0xd0ff mem 0xdf800000-0xdf800fff irq 15 at device 6.0 on pci0
ahc0: Reading SEEPROM...done.
ahc0: High byte termination Enabled
ahc0: Downloading Sequencer Program... 432 instructions downloaded
aic7880: Wide Channel A, SCSI Id=7, 16/255 SCBs
using shared irq15.
...
(noperiph:ahc0:0:-1:-1): SCSI bus reset delivered. 0 SCBs aborted.
(probe3:ahc0:0:3:0): INQUIRY. CDB: 12 1 80 0 ff 0
(probe3:ahc0:0:3:0): ILLEGAL REQUEST asc:24,0
(probe3:ahc0:0:3:0): Invalid field in CDB
(probe4:ahc0:0:4:0): INQUIRY. CDB: 12 1 80 0 ff 0
(probe4:ahc0:0:4:0): ILLEGAL REQUEST asc:24,0
(probe4:ahc0:0:4:0): Invalid field in CDB
(ahc0:A:3:0): Sending SDTR period c, offset f
(ahc0:A:3:0): Received SDTR period 19, offset f
Filtered to period 19, offset f
ahc0: target 3 synchronous at 10.0MHz, offset = 0xf
(ahc0:A:4:0): Sending SDTR period c, offset f
(ahc0:A:4:0): Received SDTR period 19, offset f
Filtered to period 19, offset f
ahc0: target 4 synchronous at 10.0MHz, offset = 0xf
(ahc0:A:3:0): Sending SDTR period 19, offset f
(ahc0:A:3:0): Received SDTR period 19, offset f
Filtered to period 19, offset f
(ahc0:A:4:0): Sending SDTR period 19, offset f
(ahc0:A:4:0): Received SDTR period 19, offset f
Filtered to period 19, offset f
(ahc0:A:2:0): Sending SDTR period c, offset f
(ahc0:A:2:0): Received SDTR period c, offset f
Filtered to period c, offset f
ahc0: target 2 synchronous at 20.0MHz, offset = 0xf
(ahc0:A:8:0): Sending WDTR 1
(ahc0:A:8:0): Received WDTR 1 filtered to 1
ahc0: target 8 using 16bit transfers
(ahc0:A:8:0): Sending SDTR period c, offset 8
(ahc0:A:8:0): Received SDTR period c, offset 8
Filtered to period c, offset 8
ahc0: target 8 synchronous at 20.0MHz, offset = 0x8
Creating DISK da0
Creating DISK da1
Creating DISK cd0
Creating DISK cd1
pass0 at ahc0 bus 0 target 2 lun 0
pass0: <IBM DCAS-34330 S65A> Fixed Direct Access SCSI-2 device
pass0: Serial Number F3T57609
pass0: 20.000MB/s transfers (20.000MHz, offset 15)
pass1 at ahc0 bus 0 target 3 lun 0
pass1: <YAMAHA CRW6416S 1.0b> Removable CD-ROM SCSI-2 device
pass1: 10.000MB/s transfers (10.000MHz, offset 15)
pass2 at ahc0 bus 0 target 4 lun 0
pass2: <PIONEER CD-ROM DR-U10X 1.07> Removable CD-ROM SCSI-2 device
pass2: 10.000MB/s transfers (10.000MHz, offset 15)
pass3 at ahc0 bus 0 target 8 lun 0
pass3: <FUJITSU MAA3182SC 0106> Fixed Direct Access SCSI-2 device
pass3: Serial Number 50000826
pass3: 40.000MB/s transfers (20.000MHz, offset 8, 16bit), Tagged Queueing Enabled
da1 at ahc0 bus 0 target 8 lun 0
da1: <FUJITSU MAA3182SC 0106> Fixed Direct Access SCSI-2 device
da1: Serial Number 50000826
da1: 40.000MB/s transfers (20.000MHz, offset 8, 16bit), Tagged Queueing Enabled
da1: 17422MB (35680750 512 byte sectors: 255H 63S/T 2221C)
Mounting root from ufs:da0s1g
(ahc0:A:3:0): Sending SDTR period 19, offset f
(ahc0:A:3:0): Received SDTR period 19, offset f
Filtered to period 19, offset f
(ahc0:A:4:0): Sending SDTR period 19, offset f
(ahc0:A:4:0): Received SDTR period 19, offset f
Filtered to period 19, offset f
(ahc0:A:4:0): Sending SDTR period 19, offset f
(ahc0:A:4:0): Received SDTR period 19, offset f
Filtered to period 19, offset f
(cd1:ahc0:0:4:0): READ CD RECORDED CAPACITY. CDB: 25 0 0 0 0 0 0 0 0 0
(cd1:ahc0:0:4:0): NOT READY asc:3a,0
(cd1:ahc0:0:4:0): Medium not present
cd1 at ahc0 bus 0 target 4 lun 0
cd1: <PIONEER CD-ROM DR-U10X 1.07> Removable CD-ROM SCSI-2 device
cd1: 10.000MB/s transfers (10.000MHz, offset 15)
cd1: Attempt to query device size failed: NOT READY, Medium not present
da0 at ahc0 bus 0 target 2 lun 0
da0: <IBM DCAS-34330 S65A> Fixed Direct Access SCSI-2 device
da0: Serial Number F3T57609
da0: 20.000MB/s transfers (20.000MHz, offset 15)
da0: 4134MB (8467200 512 byte sectors: 255H 63S/T 527C)
da0s1: type 0xa5, start 63, end = 6538454, size 6538392 : OK
da0s2: type 0xa5, start 6538455, end = 8466254, size 1927800 : OK
start_init: trying /sbin/init
(ahc0:A:3:0): Sending SDTR period 19, offset f
(ahc0:A:3:0): Received SDTR period 19, offset f
Filtered to period 19, offset f
da1s1: type 0xa5, start 63, end = 8916074, size 8916012 : OK
da1s2: type 0xa5, start 8916075, end = 17832149, size 8916075 : OK
da1s3: type 0xa5, start 17832150, end = 26748224, size 8916075 : OK
da1s4: type 0xa5, start 26748225, end = 35680364, size 8932140 : OK
(ahc0:A:3:0): Sending SDTR period 19, offset f
(ahc0:A:3:0): Received SDTR period 19, offset f
Filtered to period 19, offset f
(ahc0:A:3:0): Sending SDTR period 19, offset f
(ahc0:A:3:0): Received SDTR period 19, offset f
Filtered to period 19, offset f
(ahc0:A:3:0): Sending SDTR period 19, offset f
(ahc0:A:3:0): Received SDTR period 19, offset f
Filtered to period 19, offset f
(ahc0:A:3:0): Sending SDTR period 19, offset f
(ahc0:A:3:0): Received SDTR period 19, offset f
Filtered to period 19, offset f
i4b: unit 0, assigned TEI = 103 = 0x67
(ahc0:A:3:0): Sending SDTR period 19, offset f
(ahc0:A:3:0): Received SDTR period 19, offset f
Filtered to period 19, offset f
(ahc0:A:3:0): Sending SDTR period 19, offset f
(ahc0:A:3:0): Received SDTR period 19, offset f
Filtered to period 19, offset f
(ahc0:A:3:0): Sending SDTR period 19, offset f
(ahc0:A:3:0): Received SDTR period 19, offset f
Filtered to period 19, offset f
(ahc0:A:3:0): Sending SDTR period 19, offset f
(ahc0:A:3:0): Received SDTR period 19, offset f
Filtered to period 19, offset f
(ahc0:A:3:0): Sending SDTR period 19, offset f
(ahc0:A:3:0): Received SDTR period 19, offset f
Filtered to period 19, offset f
(ahc0:A:3:0): Sending SDTR period 19, offset f
(ahc0:A:3:0): Received SDTR period 19, offset f
Filtered to period 19, offset f
...This repeats at 3Hz for a minute until this comes:
(cd0:ahc0:0:3:0): READ CD RECORDED CAPACITY. CDB: 25 0 0 0 0 0 0 0 0 0
(cd0:ahc0:0:3:0): NOT READY asc:3a,1
(cd0:ahc0:0:3:0): Medium not present - tray closed
cd0 at ahc0 bus 0 target 3 lun 0
cd0: <YAMAHA CRW6416S 1.0b> Removable CD-ROM SCSI-2 device
cd0: 10.000MB/s transfers (10.000MHz, offset 15)
cd0: Attempt to query device size failed: NOT READY, Medium not present - tray closed
Regards,
Jens
--
Jens Schweikhardt http://www.schweikhardt.net/
SIGSIG -- signature too long (core dumped)
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