Date: Tue, 14 Jul 1998 14:31:57 -0400 (EDT) From: Shafeeq Sinnamohideen <shafeeq@cyrus.watson.org> To: "Kenneth D. Merry" <ken@plutotech.com> Cc: freebsd-scsi@FreeBSD.ORG, gibbs@pluto.plutotech.com Subject: Re: disappearing cdrom w/ Bt948+CAM Message-ID: <Pine.BSF.3.96.980714142617.10679B-100000@fledge.watson.org> In-Reply-To: <199807122148.PAA29521@panzer.plutotech.com>
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> options SCSI_DELAY=15
>
> The default bus settle delay in CAM is 2 seconds, if you don't have
> SCSI_DELAY defined. (it is set to 15 seconds in GENERIC, though)
>
> 0x4a means that we're getting a selection timeout when we try to
> access the device. (and that the queue is frozen, but that's another
> matter)
>
So here is the full dmesg with SCSI_DELAY=15 (it was 5 before) :
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 #3: Tue Jul 14 14:14:09 EDT 1998
shafeeq@luthien.watson.org:/data/freebsd/current-cam/src/sys/compile/LUTHIEN-SMP-CAM-SOFT
Timecounter "i8254" frequency 1193182 Hz cost 2756 ns
CPU: Pentium (586-class CPU)
Origin = "GenuineIntel" Id = 0x52c Stepping=12
Features=0x3bf<FPU,VME,DE,PSE,TSC,MSR,MCE,CX8,APIC>
real memory = 67108864 (65536K bytes)
avail memory = 62296064 (60836K bytes)
FreeBSD/SMP: Multiprocessor motherboard
cpu0 (BSP): apic id: 0, version: 0x00030010, at 0xfee00000
cpu1 (AP): apic id: 1, version: 0x00030010, at 0xfee00000
io0 (APIC): apic id: 2, version: 0x00170011, at 0xfec00000
Probing for devices on PCI bus 0:
chip0: <Intel 82439> rev 0x03 on pci0.0.0
chip1: <Intel 82371SB PCI to ISA bridge> rev 0x01 on pci0.7.0
de0: <Digital 21140A Fast Ethernet> rev 0x22 int a irq 19 on pci0.17.0
de0: 21140A [10-100Mb/s] pass 2.2
de0: address 00:40:05:51:1d:58
vga0: <Matrox MGA 2064W graphics accelerator> rev 0x01 int a irq 18 on pci0.18.0
bt0: <Buslogic Multimaster SCSI host adapter> rev 0x08 int a irq 17 on pci0.19.0
bt0: BT-948 FW Rev. 5.06I Ultra Narrow SCSI Host Adapter, SCSI ID 7, 192 CCBs
Probing for devices on the ISA bus:
sc0 at 0x60-0x6f irq 1 on motherboard
sc0: VGA color <8 virtual consoles, flags=0x0>
ed0 at 0x360-0x37f irq 11 maddr 0xd8000 msize 8192 on isa
ed0: address 00:e0:29:03:b7:83, type SMC8416C/SMC8416BT (16 bit)
ed1 at 0x300-0x31f irq 10 maddr 0xd0000 msize 16384 on isa
ed1: address 00:00:c0:6a:81:bc, type SMC8216T (16 bit)
sio0 not found at 0x3f8
sio1 at 0x2f8-0x2ff irq 3 on isa
sio1: type 16550A
adv0 not found
bt: unit number (1) too high
bt1 not found
npx0 on motherboard
npx0: INT 16 interface
sb0 at 0x220 irq 5 drq 1 on isa
snd0: <SoundBlaster 16 4.11>
sbxvi0 at ? drq 5 on isa
snd0: <SoundBlaster 16 4.11>
sbmidi0 at 0x330 on isa
snd0: <SoundBlaster MPU-401>
opl0 at 0x388 on isa
snd0: <Yamaha OPL3 FM>
stray irq 7
Intel Pentium F00F detected, installing workaround
struct nfsmount bloated (> 512bytes)
Try reducing NFS_MUIDHASHSIZ
APIC_IO: Testing 8254 interrupt delivery
APIC_IO: routing 8254 via pin 2
IP packet filtering initialized, divert disabled, logging disabled
SMP: AP CPU #1 Launched!
got an error back while probing the CDROM
(probe6:bt0:0:6:0): INQUIRY. CDB: 12 0 0 0 24 0
(probe6:bt0:0:6:0): error code 0
CAM status is 0x4a
sa0 at bt0 bus 0 target 4 lun 0
sa0: <ARCHIVE Python 25501-XXX 5.AC> Removable Sequential Access SCSI2 device
sa0: Serial Number DR055JT
sa0: 6.756MB/s transfers (6.756MHz, offset 15)
da0 at bt0 bus 0 target 0 lun 0
da0: <CONNER CFA270S P109> Fixed Direct Access SCSI2 device
da0: 3.300MB/s transfers
da0: 257MB (528354 512 byte sectors: 64H 32S/T 257C)
da3 at bt0 bus 0 target 3 lun 0
da3: <QUANTUM VIKING 4.5 SCA 880R> Fixed Direct Access SCSI2 device
da3: Serial Number 174718930168
da3: 10.0MB/s transfers (10.0MHz, offset 15), Tagged Queueing Enabled
da3: 4345MB (8899737 512 byte sectors: 255H 63S/T 553C)
da1 at bt0 bus 0 target 1 lun 0
da1: <COMPAQ C2247 0BC4> Fixed Direct Access SCSI2 device
da1: Serial Number 0000A00000
da1: 10.0MB/s transfers (10.0MHz, offset 8), Tagged Queueing Enabled
da1: 1001MB (2051000 512 byte sectors: 64H 32S/T 1001C)
da2 at bt0 bus 0 target 2 lun 0
da2: <QUANTUM LPS540S 590S> Fixed Direct Access SCSI2 device
da2: 10.0MB/s transfers (10.0MHz, offset 8)
da2: 516MB (1057616 512 byte sectors: 64H 32S/T 516C)
changing root device to da0s1a
de0: enabling 10baseT port
cd0 at bt0 bus 0 target 5 lun 0
cd0: <NEC CD-ROM DRIVE:222 3.1k> Removable CD-ROM SCSI2 device
cd0: 6.756MB/s transfers (6.756MHz, offset 15)
cd0: cd present [314673 x 2048 byte records]
This is still with the 980520 CAM snap, I haven't yet gotten to try the
latest one, but will probably do so very soon.
Thanks,
Shafeeq
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