Subject: adapter resource shortage?
To: None <port-alpha@netbsd.org>
From: Sean Davis <dive-nb@endersgame.net>
List: port-alpha
Date: 07/14/2003 14:48:03
Has anybody else seen this? I was running bonnie on an AlphaStation 600
5/266, 128MB RAM. The hard drive is a western digital Ultra2/LVD connected
via a sca -> 68pin adapter to the fast/wide bus.

Jul 14 14:42:29 jane.endersgame.net /netbsd: isp0: Request Queue Overflow++
Jul 14 14:42:29 jane.endersgame.net /netbsd: sd0(isp0:0:0:0): adapter
resource shortage
Jul 14 14:42:30 jane.endersgame.net /netbsd: isp0: Request Queue Overflow++
Jul 14 14:42:30 jane.endersgame.net /netbsd: sd0(isp0:0:0:0): adapter
resource shortage
Jul 14 14:42:31 jane.endersgame.net /netbsd: sd0(isp0:0:0:0): adapter
resource shortage
Jul 14 14:42:33 jane.endersgame.net /netbsd: isp0: Request Queue Overflow++
Jul 14 14:42:33 jane.endersgame.net /netbsd: sd0(isp0:0:0:0): adapter
resource shortage
Jul 14 14:42:36 jane.endersgame.net last message repeated 2 times
Jul 14 14:42:37 jane.endersgame.net /netbsd: isp0: Request Queue Overflow++
Jul 14 14:42:37 jane.endersgame.net /netbsd: sd0(isp0:0:0:0): adapter
resource shortage

Is this a problem, or can it be safely ignored? If the former, is it fixable
by some kernel option or sysctl, or do I just need a new scsi card?

The partition I was running bonnie on is mounted with softdep, if that makes
a difference.

-Sean

dmesg follows:
Copyright (c) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003
    The NetBSD Foundation, Inc.  All rights reserved.
Copyright (c) 1982, 1986, 1989, 1991, 1993
    The Regents of the University of California.  All rights reserved.

NetBSD 1.6U (JANE) #4: Sun Jul 13 12:14:43 EDT 2003
	dive@jane.endersgame.net:/sys/arch/alpha/compile/JANE
Digital AlphaStation 600 5/266, 266MHz, s/n 
8192 byte page size, 1 processor.
total memory = 128 MB
(2304 KB reserved for PROM, 125 MB used by NetBSD)
avail memory = 114 MB
using 817 buffers containing 6536 KB of memory
mainbus0 (root)
cpu0 at mainbus0: ID 0 (primary), 21164-0
cia0 at mainbus0: DECchip 2117x Core Logic Chipset (ALCOR/ALCOR2), pass 2
pci0 at cia0 bus 0
pci0: i/o space, memory space enabled, rd/line, rd/mult, wr/inv ok
tlp0 at pci0 dev 9 function 0: ADMtek AN985 Ethernet, pass 1.1
tlp0: interrupting at kn20aa irq 12
tlp0: Ethernet address 00:04:5a:67:5e:a7
acphy0 at tlp0 phy 1: ACXXX 10/100 media interface, rev. 0
acphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
pceb0 at pci0 dev 10 function 0: vendor 0x8086 product 0x0482 (rev. 0x05)
ppb0 at pci0 dev 11 function 0: vendor 0x1011 product 0x0001 (rev. 0x02)
pci1 at ppb0 bus 1
pci1: memory space enabled, rd/line, wr/inv ok
tlp1 at pci1 dev 0 function 0: DECchip 21040 Ethernet, pass 2.3
tlp1: interrupting at kn20aa irq 0
tlp1: Ethernet address 08:00:2b:e7:94:72
tlp1: 10baseT, 10baseT-FDX, 10base5, manual
isp0 at pci1 dev 1 function 0: QLogic 1020 Ultra Wide SCSI HBA
isp0: interrupting at kn20aa irq 1
scsibus0 at isp0: 16 targets, 8 luns per target
isp1 at pci1 dev 2 function 0: QLogic 1020 Ultra Wide SCSI HBA
isp1: interrupting at kn20aa irq 2
scsibus1 at isp1: 16 targets, 8 luns per target
vga0 at pci0 dev 12 function 0: vendor 0x1011 product 0x0017 (rev. 0x01)
wsdisplay0 at vga0 (kbdmux ignored): console (80x25, vt100 emulation)
eisa0 at pceb0
isa0 at pceb0
com0 at isa0 port 0x3f8-0x3ff irq 4: ns16550a, working fifo
pckbc0 at isa0 port 0x60-0x64
pckbd0 at pckbc0 (kbd slot)
pckbc0: using irq 1 for kbd slot
wskbd0 at pckbd0 (mux ignored): console keyboard, using wsdisplay0
pcppi0 at isa0 port 0x61
spkr0 at pcppi0
isabeep0 at pcppi0
mcclock0 at isa0 port 0x70-0x71: mc146818 or compatible
scsibus0: waiting 2 seconds for devices to settle...
scsibus1: waiting 2 seconds for devices to settle...
sd0 at scsibus0 target 0 lun 0: <WDIGTL, WDE4550 ULTRA2, 1.22> disk fixed
sd0: 4340 MB, 6932 cyl, 6 head, 213 sec, 512 bytes/sect x 8890000 sectors
sd0: sync (100.00ns offset 12), 16-bit (20.000MB/s) transfers, tagged queueing
cd0 at scsibus0 target 3 lun 0: <PLEXTOR, CD-ROM PX-40TW, 1.04> cdrom removable
cd0: sync (100.00ns offset 12), 16-bit (20.000MB/s) transfers
root on sd0a dumps on sd0b

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