>Number:         11627
>Category:       kern
>Synopsis:       1.5 panics when attaching EISA bus on Compaq Proliant 5000
>Confidential:   no
>Severity:       critical
>Priority:       high
>Responsible:    kern-bug-people
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Sun Dec 03 09:32:00 PST 2000
>Closed-Date:
>Last-Modified:
>Originator:     jonl
>Release:        1.5
>Organization:
>Environment:
	NetBSD-1.5, using boot1.fs and boot2.fs for floppy boot
	Compaq Proliant 5000, 64mb, 1 PPro processor, 1 NetFlex/P
	PCI ethernet card, 2 DEFEA EISA FDDI cards,
	1 Compaq SmartArray 2/E EISA card.

>Description:
	The kernel boots, detects the EISA bus (from what I can tell as
	standalone i.e. not off a PCI bus), probes devices on the EISA bus
	(correctly sees the 2 DEFEAs and "device CPQ4030 at eisa0 slot 3
	not configured" (the smartarrat 2/e).  Later on, the eisa bus is
	seen again, and a panic occurs.

	From the Compaq docs I've read, the machine has 2 PCI busses, with
	EISA bus hanging off the 1st PCI bus.

	Ten-finger copy of the boot messages up until failure (at least what
	I can see):

	[fea0 and fea1 configu messages]
	device CPQ4030 at eisa0 slot 3 not configured
	eisa0: can't map I/O space for slot 5
	eisa0: can't map I/O space for slot 6
	isa0 at pceb1
	com0 at isa0 port 0x3f8-0x3ff irq 4: ns16550a, working fifo
	com1 at isa0 port 0x2f8-0x2ff irq 3: ns16550a, working fifo
	isapnp0 at isa0 port 0x279: ISA Plug 'n Play device support
	npx0 at isa0 port 0xf0-0xff: using exception 16
	pc0 at isa0 port 0x60-0x6f irq 1: color
	pc0: console
	fdc0 at isa0 port 0x3f0-0x3f7 irq 6 drq 2
	fd0 at fdc0 drive 0: 1.44MB, 80 cyl, 2 head, 18 sec
	isapnp0: no ISA Plug 'n Play devices found
	eisa1 at pceb0panic: eisaattach: EISA bus already seen!
	Stopped in swapper at  0xc024a438:     leave
	db> t
	(null)(x05a5314,4,c0652a80,c05a5d28,c02af1ba) at 0xc024a438
	(null)(c0357ec0,c05a5d80,c02ac289,c0652f80,c0652a80) at 0xc018c3d0
	(null)(c0652f80,c0652a80,c05a5e14,c0362548,4) at 0xc02af1ba
	(null)(c0652f80,c0652a80,c05a5e14,c0652a80,c05a5e14) at 0xc02ac289
	(null)(c0652f80,c0362154,c05a5e14,c028cac0,0) at 0xc01898ad
	(null)(c0652f80,c05a5e14,c028cac0,0,c0645f60) at 0xc0189535
	(null)(c0652f80,c0362548,0,c0649f00,c05a5e94) at 0xc028ca7c
	(null)(c058e388,c0649f00,c0652fc0,c0649f00,c05a5edc) at 0xc0189ba4
	(null)(c0652fc0,c0361d2c,c05a5edc,c0261274,c0652fc0) at 0xc01898b8
	(null)(c0652fc0,c05a5edc,c0261274,0) at 0xc02611f5
	(null)(0,c0652fc0,0,c0652fc0,0) at 0xc0189535
	(null)(0,c0361d10,0,0,c058e378) at 0xc01898ad
	(null)(c02ffaa9,0) at 0xc0189593
	(null)(bfeff000,c05a5fa8,c017aee4,c05a3010,5a3000) at 0xc0247df9
	(null)(c05a3010,5a3000,5aa000,200007ff,c061) at 0xc018936e
	(null)(0,0,0,0,0) at 0xc017aee3
	db>



>How-To-Repeat:
	Boot 1.5 boot1.fs and boot2.fs on a Compaq Proliant 5000
>Fix:
	Unknown
>Release-Note:
>Audit-Trail:
>Unformatted: