Date: Thu, 11 Jun 1998 14:58:26 -0700 From: John Polstra <jdp@polstra.com> To: gibbs@narnia.plutotech.com Cc: stable@FreeBSD.ORG Subject: Re: Anyone know what this SCSI error is about? Message-ID: <199806112158.OAA02777@austin.polstra.com> In-Reply-To: <199806101527.JAA18289@narnia.plutotech.com> References: <199806101527.JAA18289@narnia.plutotech.com>
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In article <199806101527.JAA18289@narnia.plutotech.com>,
Justin T. Gibbs <gibbs@narnia.plutotech.com> wrote:
> > ahc0 <Adaptec 2940 Ultra SCSI host adapter> rev 1 int a irq 10 on pci0:13:0
>
> Your problem is that you are running a rev 1 aic7880 on a 440FX chipset.
> This has known problems and I'm working with Adaptec to determine more
> exactly what is going on and how the FreeBSD driver can work around it.
I just had exactly the same problem with an on-board aic7880 that
reports itself as "rev 0x00" under yesterday's -current. This is on
one of those $800 Toshiba boxes from Insight that everybody was
talking about a couple of weeks ago. Here's the dmesg output:
Copyright (c) 1992-1998 FreeBSD Inc.
Copyright (c) 1982, 1986, 1989, 1991, 1993
The Regents of the University of California. All rights reserved.
FreeBSD 3.0-CURRENT #1: Thu Jun 11 08:30:01 PDT 1998
jdp@blake.polstra.com:/usr/src/sys/compile/BLAKE
Timecounter "i8254" frequency 1193182 Hz cost 3372 ns
Timecounter "TSC" frequency 198665964 Hz cost 242 ns
CPU: Pentium Pro (198.67-MHz 686-class CPU)
Origin = "GenuineIntel" Id = 0x619 Stepping=9
Features=0xfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV>
real memory = 33554432 (32768K bytes)
avail memory = 30470144 (29756K bytes)
Probing for devices on PCI bus 0:
Correcting Natoma config for non-SMP
chip0: <Intel 82440FX (Natoma) PCI and memory controller> rev 0x02 on pci0.0.0
fxp0: <Intel EtherExpress Pro 10/100B Ethernet> rev 0x02 int a irq 11 on pci0.6.
0
fxp0: Ethernet address 00:a0:c9:49:74:bc
chip1: <Intel 82371SB PCI to ISA bridge> rev 0x01 on pci0.7.0
ide_pci0: <Intel PIIX3 Bus-master IDE controller> rev 0x00 on pci0.7.1
ahc0: <Adaptec aic7880 Ultra SCSI host adapter> rev 0x00 int a irq 11 on pci0.9.
0
ahc0: aic7880 Wide Channel, SCSI Id=7, 16/255 SCBs
ahc0: waiting for scsi devices to settle
scbus0 at ahc0 bus 0
ahc0: target 0 Tagged Queuing Device
sd0 at scbus0 target 0 lun 0
sd0: <MICROP 4345WS X502> type 0 fixed SCSI 2
sd0: Direct-Access 4340MB (8890029 512 byte sectors)
vga0: <ATI model 4755 graphics accelerator> rev 0x9a on pci0.15.0
Probing for devices on the ISA bus:
sc0 at 0x60-0x6f irq 1 on motherboard
sc0: VGA color <16 virtual consoles, flags=0x0>
sio0 at 0x3f8-0x3ff irq 4 flags 0x10 on isa
sio0: type 16550A
sio1 at 0x2f8-0x2ff irq 3 on isa
sio1: type 16550A
lpt0 at 0x378-0x37f irq 7 on isa
lpt0: Interrupt-driven port
lp0: TCP/IP capable interface
psm0 at 0x60-0x64 irq 12 on motherboard
psm0: model Generic PS/2 mouse, device ID 0
fdc0 at 0x3f0-0x3f7 irq 6 drq 2 on isa
fdc0: FIFO enabled, 8 bytes threshold
fd0: 1.44MB 3.5in
wdc0 not found at 0x1f0
wdc1 at 0x170-0x177 irq 15 on isa
wdc1: unit 0 (atapi): <TOSHIBA CD-ROM XM-5702BN/1001>, removable, accel, ovlap,
dma, iordy
wcd0: 2067Kb/sec, 256Kb cache, audio play, 255 volume levels, ejectable tray
wcd0: no disc inside, unlocked
npx0 on motherboard
npx0: INT 16 interface
changing root device to sd0s1a
--
John Polstra jdp@polstra.com
John D. Polstra & Co., Inc. Seattle, Washington USA
"Self-knowledge is always bad news." -- John Barth
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