Subject: port-alpha/11202: stray irqs on multia with NetBSD 1.5_ALPHA2
To: None <>
From: None <>
List: netbsd-bugs
Date: 10/12/2000 12:38:11
>Number:         11202
>Category:       port-alpha
>Synopsis:       stray irqs on multia with NetBSD 1.5_ALPHA2
>Confidential:   no
>Severity:       serious
>Priority:       high
>Responsible:    port-alpha-maintainer
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Thu Oct 12 12:38:00 PDT 2000
>Originator:     Juergen Weiss
>Release:        NetBSD 1.5_ALPHA2
	Uni Mainz
	NetBSD 1.5_ALPHA2, alpha, multia

	Since about half a year, I get stray interrupts when
        booting netbsd-current and now NetBSD 1.5_ALPHA2 on
        a multia (problem is reproducible with other multia hardware,
	which runs NetBSD 1.4.2 flawlessly). The following
	dmesg output is from the GENERIC kernel from the
	NetBSD 1.5_ALPHA2 distribution. 

[ preserving 442032 bytes of netbsd ELF symbol table ]
consinit: not using prom console
Copyright (c) 1996, 1997, 1998, 1999, 2000
    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 1.5_ALPHA2 (GENERIC) #4: Mon Aug 14 14:55:15 PDT 2000
(PCI ISA), 233MHz
8192 byte page size, 1 processor.
total memory = 24576 KB
(2368 KB reserved for PROM, 22208 KB used by NetBSD)
avail memory = 15192 KB
using 151 buffers containing 1208 KB of memory
mainbus0 (root)
cpu0 at mainbus0: ID 0 (primary), LCA-2 (21066 pass 2)
lca0 at mainbus0
pci0 at lca0 bus 0
pci0: i/o space, memory space enabled, rd/line, rd/mult, wr/inv ok
siop0 at pci0 dev 6 function 0: Symbios Logic 53c810 (fast scsi)
siop0: interrupting at isa irq 11
scsibus0 at siop0: 8 targets, 8 luns per target
sio0 at pci0 dev 7 function 0: Intel 82378ZB System I/O (SIO) (rev. 0x84)
de0 at pci0 dev 8 function 0
de0: interrupting at isa irq 15
de0: DEC 21040 [10Mb/s] pass 2.3
de0: address 08:00:2b:e5:f1:94
unknown vendor 0x0001 product 0x0000 (miscellaneous prehistoric, revision 0x01) at pci0 dev 9 function 0 not configured
tga0 at pci0 dev 11 function 0: DC21030 step B, board type T8-02
tga0: 1028 x 768, 8bpp, Bt485 RAMDAC
tga0: interrupting at isa irq 10
wsdisplay0 at tga0: console (std, vt100 emulation)
isa0 at sio0
com0 at isa0 port 0x3f8-0x3ff irq 4: ns16550a, working fifo
com1 at isa0 port 0x2f8-0x2ff irq 3: ns16550a, working fifo
pckbc0 at isa0 port 0x60-0x64
pckbd0 at pckbc0 (kbd slot)
pckbc0: using irq 1 for kbd slot
wskbd0 at pckbd0: console keyboard, using wsdisplay0
lpt0 at isa0 port 0x3bc-0x3bf irq 7
pcppi0 at isa0 port 0x61
spkr0 at pcppi0
isabeep0 at pcppi0
fdc0 at isa0 port 0x3f0-0x3f7 irq 6 drq 2
fd0 at fdc0 drive 0: 1.44MB, 80 cyl, 2 head, 18 sec
mcclock0 at isa0 port 0x70-0x71: mc146818 or compatible
pcic0 at isa0 port 0x3e0-0x3e1 iomem 0xd0000-0xdffff
pcic0: controller 0 (Intel 82365SL Revision 1) has sockets A and B
pcic0: controller 1 (Intel 82365SL Revision 1) has no sockets
pcmcia0 at pcic0 controller 0 socket 0
pcmcia1 at pcic0 controller 0 socket 1
stray isa irq 3
stray isa irq 4
scsibus0: waiting 2 seconds for devices to settle...
de0: enabling External SIA port
sd0 at scsibus0 target 0 lun 0: <TOSHIBA, MK1924FBV, 802A> SCSI2 0/direct fixed
siop0: target 0 now synchronous at 10.0Mhz, offset 8
sd0: 518 MB, 4212 cyl, 4 head, 63 sec, 512 bytes/sect x 1061712 sectors
pcic0: controller 0 detecting irqs with mask 0xdeb8:<3>stray isa irq 5
stray isa irq 5
stray isa irq 5
stray isa irq 5
stray isa irq 5; stopped logging
stray isa irq 14
stray isa irq 14
stray isa irq 14
stray isa irq 14
stray isa irq 14; stopped logging

pcic0: no available irq; polling for socket events
root on sd0a dumps on sd0b
root file system type: ffs

	Boot NetBSD 1.5_ALPHA2 on a multia