Date: Mon, 3 Apr 2000 14:34:50 +0500 From: "Sergey A. Ivanov" <lw@pd.chel.ru> To: freebsd-stable@freebsd.org Subject: ahb bug? Message-ID: <10607.000403@pd.chel.ru>
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Hello -stable!
I'm trying to use old EISA 486 as small mail server. My hardware
(from dmesg):
FreeBSD 4.0-STABLE #0: Mon Apr 3 13:57:04 YEKST 2000
Timecounter "i8254" frequency 1193182 Hz
CPU: i486DX (486-class CPU)
real memory = 33554432 (32768K bytes)
avail memory = 29265920 (28580K bytes)
Preloaded elf kernel "HUB" at 0xc0379000.
Preloaded userconfig_script "/boot/kernel.conf" at 0xc0379098.
md0: Malloc disk
npx0: <math processor> on motherboard
npx0: INT 16 interface
eisa0: <EISA bus> on motherboard
mainboard0: <SIS0001 (System Board)> on eisa0 slot 0
ahb0: <Adaptec 174x SCSI host adapter> at 0x1c00-0x1cff, irq 11 (edge)
ahb0: on eisa0 slot 1
ahb0: AHA1742A Single Ended SCSI Adapter, FW Rev. A , ID=7, 64 ECBs
isa0: <ISA bus> on motherboard
fdc0: <NEC 72065B or clone> at port 0x3f0-0x3f5,0x3f7 irq 6 drq 2 on isa0
fdc0: FIFO enabled, 8 bytes threshold
fd0: <1440-KB 3.5" drive> on fdc0 drive 0
atkbdc0: <Keyboard controller (i8042)> at port 0x60,0x64 on isa0
atkbd0: <AT Keyboard> irq 1 on atkbdc0
vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0
sc0: <System console> on isa0
sc0: VGA <16 virtual consoles, flags=0x200>
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 16450
ppc0: <Parallel port> at port 0x378-0x37f irq 7 on isa0
ppc0: Generic chipset (NIBBLE-only) in COMPATIBLE mode
ppi0: <Parallel I/O> on ppbus0
lpt0: <Printer> on ppbus0
lpt0: Interrupt-driven port
plip0: <PLIP network interface> on ppbus0
ep0: <3Com 3C509B-Combo EtherLink III (PnP)> at port 0x210-0x21f irq 5 on isa0
ep0: Ethernet address 00:60:97:18:7e:16
Waiting 5 seconds for SCSI devices to settle
ahb0: SCSI Bus Reset Delivered
da0 at ahb0 bus 0 target 0 lun 0
da0: <DEC RZ25L (C) DEC 0006> Fixed Direct Access SCSI-2 device
da0: Tagged Queueing Enabled
da0: 510MB (1046206 512 byte sectors: 64H 32S/T 510C)
Mounting root from ufs:/dev/da0s1a
da1 at ahb0 bus 0 target 1 lun 0
da1: <QUANTUM FIREBALL SE2.1S PJ09> Fixed Direct Access SCSI-2 device
da1: Tagged Queueing Enabled
da1: 2051MB (4201304 512 byte sectors: 64H 32S/T 2051C)
I have great problem: can't use 2Gb Fibeball at all! It is detected
(as you can see), but when i trying partitioning it by sysinstall,
SCSI controller hang; after a while, it reports:
(da1:ahb0:1:0):ECB 0xc3491e80 - timed out
(da1:ahb0:1:0): Queuing BDR
(da1:ahb0:1:0):ECB 0xc3491e80 - timed out
ahbreset: No answer from aha1742 board
panic: ahb0: adapter not taking commands
syncing disks...
The machine did not respond to Ctrl-Alt-Del so it need power off
cycle. And it need to stay some time power-off for "relaxing"
controller, else it won't boot.
It is my fault, it is my hardware fault or it just hit bug in ahb
driver code?
Best regards,
Sergey mailto:lw@pd.chel.ru
ICQ UIN: 49432691
http://lw.narod.ru
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