Date: Thu, 8 Mar 2001 15:12:51 +1100 (EST) From: Andy Farkas <andyf@speednet.com.au> To: freebsd-stable@freebsd.org Cc: freebsd-scsi@freebsd.org Subject: Adaptec 284X SCSI adapter weirdness Message-ID: <Pine.BSF.4.21.0103081445050.1995-100000@backup.af.speednet.com.au>
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I am seeing odd behaviour during probing of my Adaptec 284X SCSI adapter.
It still works, but there is a long pause after the "Waiting 8 seconds..."
message, then some debug dump (dmesg attached). During the pause (after
the 8 second wait) the LED on the card goes solid on.
The card is VLB, the 2 Quantums are on the internal cable, the Seagate on
external.
I have had this system for years, doing source upgrades since
FreeBSD-2.2.5 and never seen this before.
Would a verbose dmesg help?
ps. I am not on -scsi but thought I'd cross-post.
[/var/run/dmesg.boot]
Copyright (c) 1992-2001 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 4.3-BETA #0: Wed Mar 7 22:28:02 EST 2001
root@backup.af.speednet.com.au:/other/obj/citus/src/sys/BACKUP
Timecounter "i8254" frequency 1193182 Hz
CPU: i486 DX4 (486-class CPU)
Origin = "GenuineIntel" Id = 0x480 Stepping = 0
Features=0x3<FPU,VME>
real memory = 33554432 (32768K bytes)
avail memory = 29921280 (29220K bytes)
Preloaded elf kernel "kernel" at 0xc02db000.
npx0: <math processor> on motherboard
npx0: INT 16 interface
eisa0: <EISA bus> on motherboard
ahc0: <Adaptec 284X SCSI adapter> at 0x1c00-0x1cff, irq 11 (edge)
ahc0: on eisa0 slot 1
aic7770: Single Channel A, SCSI Id=7, 4/255 SCBs
isa0: <ISA bus> on motherboard
fdc0: <NEC 765 or clone> at port 0x3f0-0x3f5,0x3f7 irq 6 drq 2 on isa0
fd0: <1440-KB 3.5" drive> on fdc0 drive 0
ata0 at port 0x1f0-0x1f7,0x3f6 irq 14 on isa0
atkbdc0: <Keyboard controller (i8042)> at port 0x60,0x64 on isa0
atkbd0: <AT Keyboard> flags 0x1 irq 1 on atkbdc0
kbd0 at atkbd0
vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0
sc0: <System console> at flags 0x100 on isa0
sc0: VGA <16 virtual consoles, flags=0x300>
sio0 at port 0x3f8-0x3ff irq 4 flags 0x10 on isa0
sio0: type 16450
sio1 at port 0x2f8-0x2ff irq 3 on isa0
sio1: type 16550A
ppc0: <Parallel port> at port 0x378-0x37f irq 7 on isa0
ppc0: Generic chipset (NIBBLE-only) in COMPATIBLE mode
ed0 at port 0x300-0x31f iomem 0xd8000 irq 5 on isa0
ed0: address 00:40:95:03:70:64, type NE2000 (16 bit)
ad0: 258MB <DSAA-3270> [944/14/40] at ata0-master BIOSPIO
ad1: 245MB <H3256-A3> [872/16/36] at ata0-slave BIOSPIO
Waiting 8 seconds for SCSI devices to settle
(probe6:ahc0:0:6:0): SCB 0x2 - timed out in Message-out phase, SEQADDR == 0x140
STACK == 0x16a, 0x13a, 0x0, 0xc7
SXFRCTL0 == 0x8
ahc0: Dumping Card State at SEQADDR 0x140
SCSISEQ = 0x12, SBLKCTL = 0x0, SSTAT0 0x7
SCB count = 10
Kernel NEXTQSCB = 3
Card NEXTQSCB = 6
QINFIFO entries: 6
Waiting Queue entries:
Disconnected Queue entries: 1:2
QOUTFIFO entries:
Sequencer Free SCB List: 0 3
Pending list: 6 7 2
Kernel Free SCB list: 4 5 8 9 1 0
Untagged Q(2): 7
Untagged Q(3): 6
Untagged Q(6): 2
sg[0] - Addr 0x1f176e0 : Length 20
(probe6:ahc0:0:6:0): Other SCB Timeout
(probe2:ahc0:0:2:0): SCB 0x7 - timed out in Message-out phase, SEQADDR == 0x140
STACK == 0x16a, 0x13a, 0x0, 0xc7
SXFRCTL0 == 0x8
ahc0: Dumping Card State at SEQADDR 0x140
SCSISEQ = 0x12, SBLKCTL = 0x0, SSTAT0 0x7
SCB count = 10
Kernel NEXTQSCB = 3
Card NEXTQSCB = 6
QINFIFO entries: 6
Waiting Queue entries:
Disconnected Queue entries: 1:2
QOUTFIFO entries:
Sequencer Free SCB List: 0 3
Pending list: 6 7 2
Kernel Free SCB list: 4 5 8 9 1 0
Untagged Q(2): 7
Untagged Q(3): 6
Untagged Q(6): 2
(probe2:ahc0:0:2:0): BDR message in message buffer
(probe2:ahc0:0:2:0): no longer in timeout, status = 300
da0 at ahc0 bus 0 target 2 lun 0
da0: <QUANTUM XP34301 1051> Fixed Direct Access SCSI-2 device
da0: 10.000MB/s transfers (10.000MHz, offset 15), Tagged Queueing Enabled
da0: 4106MB (8410200 512 byte sectors: 64H 32S/T 4106C)
da2 at ahc0 bus 0 target 6 lun 0
da2: <QUANTUM XP34301 1051> Fixed Direct Access SCSI-2 device
da2: 10.000MB/s transfers (10.000MHz, offset 15), Tagged Queueing Enabled
da2: 4106MB (8410200 512 byte sectors: 64H 32S/T 4106C)
da1 at ahc0 bus 0 target 3 lun 0
da1: <SEAGATE ST15150N 0017> Fixed Direct Access SCSI-2 device
da1: 10.000MB/s transfers (10.000MHz, offset 15), Tagged Queueing Enabled
da1: 4095MB (8388315 512 byte sectors: 64H 32S/T 4095C)
Mounting root from ufs:/dev/ad0s1a
--
:{ andyf@speednet.com.au
Andy Farkas
System Administrator
Speednet Communications
http://www.speednet.com.au/
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