Subject: Re: Kernel config questions
To: bob smith <sfmc68@bellatlantic.net>
From: Johan A. van Zanten <johan@brahma.giantfoo.org>
List: port-alpha
Date: 04/21/2003 10:49:07
---In message <3EA0A001.3000905@bellatlantic.net>
>Hello BSDers.
>I am attempting to build a new kerenel for a DS10m, 264/466, 1GB, system
>I want to build the kernel without the USB support.
>
>I have commented out the USB and usb hub stuff.  << this compile took 
>about an hour but crashed when booting.
>I have commented out the 3K/Turbo channel stuff.  <<< this compile did 
>not work.
>I stripped out the USB, the TC, and some other stray bits and was not 
>able to get the beast to config.
>
>Following the kernel config directions, I have succeeded in building one 
>kernel that crashes into db mode with a memory control error.
>I have succeeded in failing to be able to config 2 others, and have 
>failed to compile the 4th.
>
>This is really not too bad, timewise, config takes about 2 minutes on a 
>164LX/600 box with a gig. Compiles - when successful- seem to take about 
>an hour.
>
>So, help! What is the right stuff to dump out?


Here's the current 1.6 kernel config i'm running on my DS10s.  It's named
"BAGELSPIT"

 -johan

# $NetBSD: GENERIC,v 1.157.2.7 2001/10/25 18:05:35 he Exp $
#
# Generic Alpha kernel tailored for johan's DS10's
#

include	"arch/alpha/conf/std.alpha"

#ident 		"GENERIC-$Revision: 1.157.2.7 $"

maxusers 32

# CPU Support
###options 	DEC_2000_300	# "Jensen":	2000/300 (DECpc AXP 150)
###options 	DEC_2100_A50	# Avanti etc:	AlphaStation 400, 200, etc.
###options 	DEC_2100_A500	# Sable:	AlphaServer 2100
###options 	DEC_2100A_A500	# Lynx:		AlphaServer 2100A
###options 	DEC_3000_500	# Flamingo etc:	3000/[4-9]00*
###options 	DEC_3000_300	# Pelican etc:	3000/300*
###options 	DEC_AXPPCI_33	# NoName:	AXPpci33, etc.
###options 	DEC_EB164	# EB164:	AlphaPC 164
###options 	DEC_EB64PLUS	# EB64+:	AlphaPC 64, etc.
###options 	DEC_KN20AA	# KN20AA:	AlphaStation 500 and 600
###options 	DEC_KN8AE	# KN8AE:	AlphaServer 8200 and 8400
###options 	DEC_KN300	# KN300:	AlphaServer 4100 and 1200
###options 	DEC_550		# Miata:	Digital Personal Workstation
###options 	DEC_1000	# Mikasa etc:	Digital AlphaServer 1000
###options 	DEC_1000A	# Corelle etc:	Digital AlphaServer 800/1000A
###options 	DEC_ALPHABOOK1	# AlphaBook1:	Tadpole/DEC AlphaBook
###options 	DEC_EB66	# EB66:		21066 Evaluation Board
options 	DEC_6600	# EV6:		264DP OEM Board
options 	API_UP1000	# EV6:		Alpha Processor, Inc. UP1000

# Standard system options
options 	KTRACE			# System call tracing support

# Diagnostic/debugging support options
options 	DIAGNOSTIC		# Cheap kernel consistency checks
options 	DDB			# kernel debugger
#makeoptions	DEBUG="-g"

# File systems
file-system	FFS		# Fast file system
file-system	MFS		# Memory-based file system
file-system	CD9660		# ISO-9660 CD-ROM FS (w/RockRidge extensions)
file-system	MSDOSFS		# MS-DOS-compatible file system
file-system	NTFS		# Windows/NT file system (experimental)
file-system	NFS		# Sun NFS-compatible file system client
#file-system	KERNFS
#file-system	PROCFS

# File system options
options 	NFSSERVER	# Sun NFS-compatible file system server
#options 	FFS_EI		# FFS Endian Independant support
options 	SOFTDEP		# FFS soft updates support.

# Networking options
options 	INET		# Internet protocol suite
options 	INET6		# IPV6
#options 	IPSEC		# IP security
#options 	IPSEC_ESP	# IP security (encryption part; define w/IPSEC)
#options 	IPSEC_DEBUG	# debug for IP security

# 4.3BSD compatibility.  Should be optional, but necessary for now.
options 	COMPAT_43

# Binary compatibility with previous versions of NetBSD.
#options 	COMPAT_09
options 	COMPAT_10
options 	COMPAT_11
options 	COMPAT_12
options 	COMPAT_13
options 	COMPAT_14

# OSF/1 binary compatibility
options 	COMPAT_OSF1

# System V-like message queues
options 	SYSVMSG

# System V-like semaphores
options 	SYSVSEM

# System V-like shared memory
options 	SYSVSHM
#options 	SHMMAXPGS=1024		# 1024 pages is the default

# Loadable Kernel Modules
options 	LKM

# Disable kernel security.
#options 	INSECURE

# Misc. options
options 	EISAVERBOSE		# recognize "unknown" EISA devices
options 	PCIVERBOSE		# recognize "unknown" PCI devices
options 	MIIVERBOSE		# verbose PHY autoconfig messages
#options 	PCI_CONFIG_DUMP		# verbosely dump PCI config space
options 	SCSIVERBOSE		# Verbose SCSI errors
options 	TCVERBOSE		# recognize "unknown" TC devices
options 	UCONSOLE		# users can use TIOCCONS (for xconsole)

# The Alpha console firmware network boots using the BOOTP
# protocol, so we ask the NFS code to use BOOTP/DHCP as well,
# in case we have NFS root.
options 	NFS_BOOT_DHCP		# superset of BOOTP

# WS console uses SUN or VT100 terminal emulation
options 	WSEMUL_VT100

# realtime clock compatible to OSF/1
#options 	CLOCK_COMPAT_OSF1

config		netbsd	root on ? type ?
#config		netbsd	root on sd0 type ffs
#config		netbsd	root on ? type nfs

mainbus0 at	root
cpu*	at	mainbus0

# TurboLaser bus support and devices
### tlsb*	at	mainbus0
### gbus*	at	tlsb? node ? offset ?
### tlsbmem* at	tlsb? node ? offset ?
### kft*	at	tlsb? node ? offset ?

# Gbus Devices
### mcclock* at	gbus? offset ?

# MCBUS bus support
### mcbus*	at	mainbus0
### mcmem*	at	mcbus? mid ?

#i2c	at	mcbus?

#EV6 Tsunami Core Logic

tsc*	at	mainbus0

# DECpc AXP150 (Jensen) internal bus support
### jensenio* at	mainbus0

### com*	at	jensenio? port ?
### lpt*	at	jensenio? port ?
### mcclock* at	jensenio? port ?
### pckbc*	at	jensenio? port ?

# TurboChannel host bus adapter support
### tcasic*	at	mainbus0

# TurboChannel bus support
### tc*	at	tcasic?

# TurboChannel devices
### ioasic*	at	tc? slot ? offset ?
### mcclock* at	ioasic? offset ?
### le*	at	ioasic? offset ?
### scc0	at	ioasic? offset ?
### scc1	at	ioasic? offset ?
### tcds*	at	tc? slot ? offset ?
### asc*	at	tcds? chip ?
#cfb*	at	tc? slot ? offset ?
#sfb*	at	tc? slot ? offset ?
### le*	at	tc? slot ? offset ?
### fta*	at	tc? slot ? offset ?		# DEC DEFTA FDDI cards

# PCI host bus adapter support
### apecs*	at	mainbus?
### cia*	at	mainbus?
irongate* at	mainbus?
### lca*	at	mainbus?
### dwlpx*	at	kft?
### mcpcia*	at	mcbus? mid ?
tsp*	at	tsc?
#ttwoga*	at	mainbus?

# Sable PCI and STDIO bus and devices
#ttwopci* at	ttwoga? hose ?  
#sableio* at	ttwopci? bus ?  
#com*	at	sableio? port ? 
#lpt*	at	sableio? port ? 
#pckbc*	at	sableio? port ? 
#fdc*	at	sableio? port ?

# PCI bus support
### pci*	at	apecs?
### pci*	at	cia?
pci*	at	irongate?
### pci*	at	lca?
### pci*	at	ppb?
### pci*	at	dwlpx?
### pci*	at	mcpcia?
pci*	at	tsp?
#pci*	at	ttwopci?

# PCI devices
### adv*	at	pci? dev ? function ?		# AdvanSys SCSI
### adw*	at	pci? dev ? function ?		# AdvanSys Wide SCSI
#options 	ADW_WDTR_DISABLE		# 	disable WDTR
#options 	ADW_SDTR_DISABLE		# 	disable SDTR
#options 	ADW_TAGQ_DISABLE		# 	disable Tag Queuing
### ahc*	at	pci? dev ? function ?		# Adaptec [23]94x, aic78x0 SCSI
### bha*	at	pci? dev ? function ?		# BusLogic 9xx SCSI (untested)
### cac*	at	pci? dev ? function ?		# Compaq array controller (untested)
### cy*	at	pci? dev ? function ?		# Cyclades Cyclom-Y (untested)
### cz*	at	pci? dev ? function ?		# Cyclades-Z (untested)
###de*	at	pci? dev ? function ?		# 21x4x-based Ethernet
### dpt*	at	pci? dev ? function ?		# DPT SmartCache/SmartRAID
### eap*	at	pci? dev ? function ?		# Ensoniq AudioPCI
### en*	at	pci? dev ? function ?		# ENI PCI ATM (untested)
### ep*	at	pci? dev ? function ?		# 3COM 3c59x
### epic*	at	pci? dev ? function ?		# SMC EPIC/100 Ethernet
### eso*	at	pci? dev ? function ?		# ESS Solo-1 PCI AudioDrive
### ex*	at	pci? dev ? function ?		# 3COM 3c90x[B] Ethernet
### fpa*	at	pci? dev ? function ?		# DEC DEFPA FDDI
### fxp*	at	pci? dev ? function ?		# Intel EEPRO 10+/100B
isp*	at	pci? dev ? function ?		# Qlogic ISP 10x0 SCSI
### le*	at	pci? dev ? function ?		# PCI LANCE Ethernet (untested)
#ncr*	at	pci? dev ? function ?		# NCR 53c8xx SCSI
siop*	at	pci? dev ? function ?		# Symbios 53c8xx SCSI
### mlx*	at	pci? dev ? function ?		# Mylex DAC960 family
### ne*	at	pci? dev ? function ?		# NE2000-compatible Ethernet
### ohci*	at	pci? dev ? function ?		# USB Open Host Controller
### pceb*	at	pci? dev ? function ?		# Intel PCI-EISA Bridges
pciide*	at	pci? dev ? function ?		# PCI IDE controllers
### pcscp*	at	pci? dev ? function ?		# AMD Am53c974 PCscsi-PCI
### ppb*	at	pci? dev ? function ?		# PCI-PCI Bridges
### rtk*	at	pci? dev ? function ?		# RealTek 8129/8139 Ethernet
sio*	at	pci? dev ? function ?		# Intel PCI-ISA Bridges
### sip*	at	pci? dev ? function ?		# SiS 900 Ethernet
### sv*	at	pci? dev ? function ?		# S3 SonicVibes
### tga*	at	pci? dev ? function ?		# DEC ZLXp-E[123] Graphics
### ti*	at	pci? dev ? function ?		# Alteon Tigon Gig-E
### tl*	at	pci? dev ? function ?		# TI ThunderLAN Ethernet
tlp*	at	pci? dev ? function ?		# DECchip 21x4x and clones
#options 	TLP_MATCH_21040
#options 	TLP_MATCH_21041
#options 	TLP_MATCH_21140
options 	TLP_MATCH_21142
### uhci*	at	pci? dev ? function ?		# USB Univ. Host Controller
###vga*	at	pci? dev ? function ?		# PCI VGA Graphics
###vr*	at	pci? dev ? function ?		# VIA Rhine Fast Ethernet

### PCI devices: sio tlp pciide siop
### PCIIDE: atapibus cd

### audio*	at	eap?
### audio*	at	eso?
### audio*	at	sv?

### opl*	at	eso?
#opl*	at	sv?

### mpu*	at	eso?

# MII/PHY support
### exphy*	at mii? phy ?			# 3Com internal PHYs
### icsphy*	at mii? phy ?			# Integrated Circuit Systems ICS1890
### inphy*	at mii? phy ?			# Intel 82555 PHYs
### lxtphy*	at mii? phy ?			# Level One LXT-970 PHYs
### nsphy*	at mii? phy ?			# NS83840 PHYs
### qsphy*	at mii? phy ?			# Quality Semiconductor QS6612 PHYs
### sqphy*	at mii? phy ?			# Seeq 80220/80221/80223 PHYs
### tlphy*	at mii? phy ?			# ThunderLAN PHYs
### ukphy*	at mii? phy ?			# generic unknown PHYs

# ISA/EISA bus support
### isa*	at	jensenio?
### eisa*	at	jensenio?
### eisaisa*	at	pceb?
### eisaeisa*	at	pceb?
isa*	at	sio?

# ISA devices
mcclock* at	isa? port 0x70
### pckbc*	at	isa?				# PC keyboard controller
### pckbd*	at	pckbc?				# PC keyboard (kbd port)
### pms*	at	pckbc?				# PS/2-style mouse (aux port)
pcppi*	at	isa?				# PC prog. periph. interface
spkr0	at	pcppi?				# IBM BASIC emulation
isabeep0 at	pcppi?				# "keyboard" beep
com*	at	isa? port 0x3f8 irq 4		# standard serial ports
com*	at	isa? port 0x2f8 irq 3
### cs*	at	isa? port 0x300 iomem ? irq ? drq ? # CS8900 Ethernet
### ep*	at	isa? port ? irq ?		# 3COM 3c509 Ethernet
fdc0	at	isa? port 0x3f0 irq 6 drq 2	# floppy controller
### lc0	at	isa? port 0x300 iomem ? irq ?	# DEC EtherWORKS III (LEMAC)
### lc1	at	isa? port 0x320 iomem ? irq ?	# DEC EtherWORKS III (LEMAC)
### depca0	at	isa? port 0x300 iomem 0xd0000 iosiz 0x10000 irq 5 	# DEPCA
### depca1	at	isa? port 0x200 iomem 0xd8000 iosiz 0x8000 irq 10 	# DEPCA
### le*	at	depca?
lpt*	at	isa? port 0x3bc irq 7		# standard parallel port
###vga*	at	isa?				# ISA (EISA: XXX) VGA
### wdc0	at	isa? port 0x1f0 irq 14		# ST506/ESDI/IDE controllers
### wdc1	at	isa? port 0x170 irq 15
### we0     at 	isa? port 0x280 iomem 0xd0000 irq 9  # WD/SMC Ethernet
### we1     at 	isa? port 0x300 iomem 0xcc000 irq 10
#wss*	at	isa? port 0x530 irq 9 drq 0	# Windows Sound System
#audio*	at	wss?
#midi*	at	wss?
### sb*	at	isa? port 0x220 irq 5 drq 1	# SoundBlaster
#sb*	at	isapnp?
### audio*	at	sb?
#adv*	at	isa? port ? irq ? drq ?		# AdvanSys APB-514[02]
### aha*	at	isa? port 0x330 irq ? drq ?	# Adaptec 154[02] SCSI
### aha*	at	isa? port 0x334 irq ? drq ?	# Adaptec 154[02] SCSI
### bha*	at	isa? port 0x330 irq ? drq ?	# BusLogic [57]4X SCSI (unt.)
### bha*	at	isa? port 0x334 irq ? drq ?	# BusLogic [57]4X SCSI (unt.)
### uha*	at	isa? port 0x330 irq ? drq ?	# UltraStor [13]4f SCSI (unt.)
### uha*	at	isa? port 0x334 irq ? drq ?	# UltraStor [13]4f SCSI (unt.)
### pcic0	at	isa? port 0x3e0 iomem 0xd0000 iosiz 0x10000
### pcic1	at	isa? port 0x3e2 iomem 0xcc000 iosiz 0x10000
### pcmcia*	at	pcic? controller ? socket ?

# EISA devices
### ahb*	at	eisa? slot ?			# Adaptec 174[024] SCSI (unt.)
### ahc*	at	eisa? slot ?			# Adaptec 274x, aic7770 SCSI
### bha*	at	eisa? slot ?			# BusLogic 7xx SCSI
### ep*	at	eisa? slot ?			# 3COM 3c579 Ethernet (untested)
### fea*	at	eisa? slot ?			# DEC DEFEA FDDI
### tlp*	at	eisa? slot ?			# DEC DE-425 Ethernet
### depca*	at	eisa? slot ?			# DEC DE-422 Ethernet
### le*	at	depca?
### uha*	at	eisa? slot ?			# UltraStor 24f SCSI (unt.)

# PCMCIA device
### aic*	at	pcmcia? function ?		# Adaptec APA-1460 SCSI
### com*	at	pcmcia? function ?		# Modems and serial cards
### wdc*	at	pcmcia? function ?		# PCMCIA IDE controllers
### ep*	at	pcmcia? function ?		# 3Com 3c589 and 3c562 Eth.
### mbe*	at	pcmcia? function ?		# MB8696x based Ethernet
### ne*	at	pcmcia? function ?		# NE2000-compatible Eth.
### sm*	at	pcmcia? function ?		# Megahertz Ethernet
### ray*	at	pcmcia? function ?		# Raytheon Raylink (802.11)
### wi*	at	pcmcia? function ?		# Lucent WaveLAN/IEEE

# SCSI bus support
### scsibus* at	adv?
### scsibus* at	aic?
### scsibus* at	adw?
### scsibus* at	aha?
### scsibus* at	ahb?
### scsibus* at	ahc?
### scsibus* at	asc?
### scsibus* at	bha?
### scsibus* at	dpt?
scsibus* at	isp?
#scsibus* at	ncr?
scsibus* at	siop?
### scsibus* at	pcscp?
### scsibus* at	uha?

# SCSI devices
### cd*	at	scsibus? target ? lun ?		# SCSI CD-ROM drives
sd*	at	scsibus? target ? lun ?		# SCSI disk drives
st*	at	scsibus? target ? lun ?		# SCSI tape drives

# ST506/ESDI/IDE devices
### wd*	at	pciide? channel ?
### wd*	at	wdc? drive ?

# ATAPI bus support
atapibus* at	pciide? channel ?
### atapibus* at	wdc?

# ATAPI devices
sd*	at	atapibus? drive ?		# ATAPI disk devices
cd*	at	atapibus? drive ?		# ATAPI CD-ROM devices

# Floppy drives
fd*	at	fdc? drive ?

# Hardware RAID devices
### ld*	at	cac? unit ?
### ld*	at	mlx? unit ?

# USB bus support
### usb*	at uhci?
### usb*	at ohci?

# USB Hubs
### uhub*	at usb?
### uhub*	at uhub? port ? configuration ? interface ?

# USB Mice
### ums*	at uhub? port ? configuration ? interface ?
### wsmouse*	at ums?

# USB Keyboards
### ukbd*	at uhub? port ? configuration ? interface ?
### wskbd*	at ukbd? console ?

# USB Generic HID devices
### uhid*	at uhub? port ? configuration ? interface ?

# USB Printer
### ulpt*	at uhub? port ? configuration ? interface ?

# USB Modem
### umodem*	at uhub? port ? configuration ?
### ucom*	at umodem?

# USB Mass Storage
### umass*	at uhub? port ? configuration ? interface ?
### atapibus* at umass? channel ?
### scsibus* at umass? channel ?

# USB Ethernet adapters
### aue*	at uhub? port ?		# ADMtek AN986 Pegasus based adapters
### cue*	at uhub? port ?		# CATC USB-EL1201A based adapters
### kue*	at uhub? port ?		# Kawasaki LSI KL5KUSB101B based adapters

# USB Generic driver
### ugen*	at uhub? port ?

# Workstation Console attachments
#wsdisplay*	at	cfb?
###wsdisplay*	at	vga?
#wsdisplay*	at	sfb?
### wsdisplay*	at	tga?
###wskbd*		at	pckbd?
###wsmouse*	at	pms?

pseudo-device	bpfilter	16
pseudo-device	ccd		4
#pseudo-device	raid		4		# RAIDframe disk driver
#options 	RAID_AUTOCONFIG      # auto-configuration of RAID components
pseudo-device	ipfilter	1
pseudo-device	loop		1
pseudo-device	md		1
pseudo-device	ppp		4
pseudo-device	pty		64	# pseudo-terminals
pseudo-device	sl		4
pseudo-device	vnd		4
#pseudo-device	gre		2	# generic L3 over IP tunnel
pseudo-device	gif		4	# IPv[46] over IPv[46] tunnel (RFC1933)
#pseudo-device	faith		1	# IPv[46] tcp relay translation i/f
#pseudo-device	stf		1	# 6to4 IPv6 over IPv4 encapsulation
pseudo-device	vlan			# IEEE 802.1q encapsulation
pseudo-device	sequencer	1	# MIDI sequencer

pseudo-device	rnd			# /dev/random and in-kernel generator
#options 	RND_COM			# use "com" randomness too
options NMBCLUSTERS=4096