ACPI resume problems in STABLE

Tue Sep 12 18:40:34 PDT 2006

Hi all,
I have a Thinkpad z60m, with a custom kernel conf. I was trailing RELENG_6 (aka
STABLE)  on an almost daily basis (and world updates every week). ACPI enabled,
APIC disabled.

 I can't tell for sure when
trouble started, but roughly about 2 weeks ago I couldn't resume from suspend
anymore. It would come back and the screen would white out, or stay completelly
black (white out == a nice warm white colour... but dead otherwise). Caps lock
would not light up LED.  There was no kernel dump happening either (no HD
activity, i even let it sit for 10 minutes to see if it would help).
No info on dmesg or /var/log/messages.

I simplified my kernel conf (removed vesa, agp and graphic options for sc) - no
changes. I thought there was an improvement when I removed agp, but it was just
false hopes. 

I then decided to revert kernel + world to RELENG_6_1, without
otherwise changing my kernel or /etc configuration (other than the obvious
mergemaster  changes to /etc). and.. voila, everything back to normal. My
current uname is:

$ uname -a
FreeBSD ayiin.xxx.com 6.1-RELEASE-p6 FreeBSD 6.1-RELEASE-p6 #23:
Tue Sep 12 14:52:32 EST 2006
root at ayiin.xxx.com:/usr/obj/usr/src/sys/AYIIN  i386

The only thing I've noticed that in how my lappy works now is that if_iwi0 is
loaded on startup, but iw_bss and firmware.ko are not. I can load them by hand,
but haven't been able to test to see if it actually works (i have a feeling it
doesnt).

I have installed
iwi-firmware-kmod-3.0_1 Intel PRO/Wireless 2200 Firmware Kernel Module

I have kernel dump from my last RELENG_6 attempt when I removed agp - for once
it actually died with a dump. I have a copy of the RELENG_6 /boot/ as well. If
I can help debugging this problem, please let me know. 

I can try to move to STABLE from 2 or 3 weeks ago and see if that makes any
difference  - any significant date I should look at?

cheers!

My kernel config is:
-----
# AYIIN - Beto's laptop - Kernel config
# IBM/Lenovo Thinkpad z60m
# BASED ON
# GENERIC -- Generic kernel configuration file for FreeBSD/i386
#
# For more information on this file, please read the handbook section on
# Kernel Configuration Files:
#
#
http://www.FreeBSD.org/doc/en_US.ISO8859-1/books/handbook/kernelconfig-config.html
#
# The handbook is also available locally in /usr/share/doc/handbook
# if you've installed the doc distribution, otherwise always see the
# FreeBSD World Wide Web server (http://www.FreeBSD.org/) for the
# latest information.
#
# An exhaustive list of options and more detailed explanations of the
# device lines is also present in the ../../conf/NOTES and NOTES files.
# If you are in doubt as to the purpose or necessity of a line, check first
# in NOTES.
#
# $FreeBSD: src/sys/i386/conf/GENERIC,v 1.429.2.5 2006/01/23 14:19:36 marius
Exp $

machine		i386
#cpu		I586_CPU
cpu		I686_CPU
ident		AYIIN

options         PERFMON

# To statically compile in device wiring instead of /boot/device.hints
#hints		"GENERIC.hints"		# Default places to look
for devices.

makeoptions	DEBUG=-g		# Build kernel with gdb(1) debug
symbols
options         INCLUDE_CONFIG_FILE     # Include this file in kernel

#options 	SCHED_ULE		# ULE scheduler
options 	SCHED_4BSD		# 4BSD scheduler
options 	PREEMPTION		# Enable kernel thread preemption

options 	INET			# InterNETworking

## As as 2006/01/30, IPSEC is still under GIANT - Disabling until i actually
need it. 
#options         IPSEC                   #IP security
#options         IPSEC_ESP               #IP security (crypto; define w/ IPSEC)
device crypto

# TCP_SIGNATURE adds support for RFC 2385 (TCP-MD5) digests. These are
# carried in TCP option 19. This option is commonly used to protect
# TCP sessions (e.g. BGP) where IPSEC is not available nor desirable.
# This is enabled on a per-socket basis using the TCP_MD5SIG socket option.
# This requires the use of 'device crypto', 'options FAST_IPSEC' or 'options
# IPSEC', and 'device cryptodev'.
#options        TCP_SIGNATURE           #include support for RFC 2385
device cryptodev

options         NETGRAPH                # netgraph(4) system

# altq(9). Enable the base part of the hooks with the ALTQ option.
# Individual disciplines must be built into the base system and can not be
# loaded as modules at this point. 
options         ALTQ
options         ALTQ_CBQ        # Class Bases Queueing
options         ALTQ_RED        # Random Early Detection
options         ALTQ_RIO        # RED In/Out
options         ALTQ_HFSC       # Hierarchical Packet Scheduler
options         ALTQ_CDNR       # Traffic conditioner
options         ALTQ_PRIQ       # Priority Queueing

#options         IPFIREWALL              #firewall
#options         IPFIREWALL_VERBOSE      #enable logging to syslogd(8)
#options         IPFIREWALL_VERBOSE_LIMIT=100    #limit verbosity
#options         IPFIREWALL_FORWARD      #packet destination changes
##options         IPFIREWALL_FORWARD_EXTENDED     #all packet dest changes
#options         IPDIVERT                #divert sockets
#options         IPSTEALTH               #support for stealth forwarding
#options         DUMMYNET

options         ZERO_COPY_SOCKETS

# SMB/CIFS requester
# NETSMB enables support for SMB protocol, it requires LIBMCHAIN and LIBICONV
# options.
# NETSMBCRYPTO enables support for encrypted passwords.
#options         NETSMB                  #SMB/CIFS requester
options         NETSMBCRYPTO            #encrypted password support for SMB

# Kernel side iconv library
options         LIBICONV
options		LIBMCHAIN

options 	FFS			# Berkeley Fast Filesystem
options 	SOFTUPDATES		# Enable FFS soft updates support
options 	UFS_DIRHASH		# Improve performance on big
directories
# Extended attributes allow additional data to be associated with files,
# and is used for ACLs, Capabilities, and MAC labels.
# See src/sys/ufs/ufs/README.extattr for more information.
options     UFS_EXTATTR
options     UFS_EXTATTR_AUTOSTART
# Access Control List support for UFS filesystems.  The current ACL
# implementation requires extended attribute support, UFS_EXTATTR,
# for the underlying filesystem.
# See src/sys/ufs/ufs/README.acls for more information.
options     UFS_ACL
options		QUOTA

options 	MD_ROOT			# MD is a potential root device
options 	NFSCLIENT		# Network Filesystem Client
options 	NFSSERVER		# Network Filesystem Server
options 	NFS_ROOT		# NFS usable as /, requires NFSCLIENT

options 	MSDOSFS			# MSDOS Filesystem
options 	CD9660			# ISO 9660 Filesystem
options 	PROCFS			# Process filesystem (requires
PSEUDOFS)
options 	PSEUDOFS		# Pseudo-filesystem framework

options         GEOM_ELI                # Disk encryption.
options 	GEOM_GPT		# GUID Partition Tables.

options 	COMPAT_43		# Compatible with BSD 4.3 [KEEP THIS!]
options 	COMPAT_FREEBSD5		# Compatible with FreeBSD5
options 	SCSI_DELAY=5000		# Delay (in ms) before probing
SCSI
options 	KTRACE			# ktrace(1) support

options 	SYSVSHM			# SYSV-style shared memory
options 	SYSVMSG			# SYSV-style message queues
options 	SYSVSEM			# SYSV-style semaphores

#####################################################################
# SYSV IPC KERNEL PARAMETERS
#
# Maximum number of entries in a semaphore map.
#options         SEMMAP=31

# Maximum number of System V semaphores that can be used on the system at
# one time.
#options         SEMMNI=11

# Total number of semaphores system wide
#options         SEMMNS=61

# Total number of undo structures in system
#options         SEMMNU=31

# Maximum number of System V semaphores that can be used by a single process
# at one time.
#options         SEMMSL=61

# Maximum number of operations that can be outstanding on a single System V
# semaphore at one time.
#options         SEMOPM=101

# Maximum number of undo operations that can be outstanding on a single
# System V semaphore at one time.
#options         SEMUME=11

# Maximum number of shared memory pages system wide.
#options         SHMALL=1025

# Maximum size, in bytes, of a single System V shared memory region.
#options         SHMMAX=(SHMMAXPGS*PAGE_SIZE+1)
#options         SHMMAXPGS=1025

# Minimum size, in bytes, of a single System V shared memory region.
#options         SHMMIN=2

# Maximum number of shared memory regions that can be used on the system
# at one time.
#options         SHMMNI=33

# Maximum number of System V shared memory regions that can be attached to
# a single process at one time.
#options         SHMSEG=9

############################################################

options 	_KPOSIX_PRIORITY_SCHEDULING # POSIX P1003_1B real-time
extensions
options 	KBD_INSTALL_CDEV	# install a CDEV entry in /dev
options 	AHC_REG_PRETTY_PRINT	# Print register bitfields in debug
					# output.  Adds ~128k to driver.
options 	AHD_REG_PRETTY_PRINT	# Print register bitfields in debug
					# output.  Adds ~215k to driver.
options 	ADAPTIVE_GIANT		# Giant mutex is adaptive.

options         DEVICE_POLLING
options		HZ=1600

######################################################################
# The apic device enables the use of the I/O APIC for interrupt delivery.
# The apic device can be used in both UP and SMP kernels, but is required
# for SMP kernels.  Thus, the apic device is not strictly an SMP option,
# but it is a prerequisite for SMP.
## COMMENTED OUT - BREAKS ACPI IN Thinkpad Z60M
#device		apic			# I/O APIC

# Bus support.
device		eisa
device		pci

# Floppy drives
device		fdc

# ATA and ATAPI devices
device		ata
device		atadisk		# ATA disk drives
device		ataraid		# ATA RAID drives
device		atapicd		# ATAPI CDROM drives
device		atapifd		# ATAPI floppy drives
device		atapist		# ATAPI tape drives
device      atapicam        # emulate ATAPI devices as SCSI ditto via CAM
                                # needs CAM to be present (scbus & pass)
device      cd              # CD
device      pass            # Passthrough device (direct SCSI access)

options 	ATA_STATIC_ID	# Static device numbering

# atkbdc0 controls both the keyboard and the PS/2 mouse
device		atkbdc		# AT keyboard controller
device		atkbd		# AT keyboard
device		psm		# PS/2 mouse

device		vga		# VGA video card driver

#device		splash		# Splash screen and screen saver
support

# syscons is the default console driver, resembling an SCO console
device		sc

## The following (VESA, SC_PIXEL_MODE, VGA_WIDTH90) improve behaviour of text
virtual console...not REALLY needed...
## if Enabled may cause resume problems? (2006-09-06)
#options         VESA
#options         SC_PIXEL_MODE
# The following option probably won't work with the LCD displays.
#options         VGA_WIDTH90             # support 90 column modes

#The following lines will set the default colors of the kernel message.
#The kernel message will be printed bright red on black background.  The
#reversed message will be black on red background.
options SC_KERNEL_CONS_ATTR=(FG_RED|BG_BLACK)
options SC_KERNEL_CONS_REV_ATTR=(FG_LIGHTGREY|BG_RED)

# Enable this for the pcvt (VT220 compatible) console driver
#device		vt
#options 	XSERVER		# support for X server on a vt console
#options 	FAT_CURSOR	# start with block cursor

#device		agp		# support several AGP chipsets
#device      drm
#device 	 radeondrm

# Power management support (see NOTES for more options)
#USING ACPI in z60m
#device		apm
# Add suspend/resume support for the i8254.
device		pmtimer

# PCCARD (PCMCIA) support
# PCMCIA and cardbus bridge support
device		cbb		# cardbus (yenta) bridge
device		pccard		# PC Card (16-bit) bus
device		cardbus		# CardBus (32-bit) bus

# Serial (COM) ports
#device		sio		# 8250, 16[45]50 based serial ports

# Parallel port
#device		ppc
#device		ppbus		# Parallel port bus (required)
#device		lpt		# Printer
#device		plip		# TCP/IP over parallel
#device		ppi		# Parallel port interface device

# PCI Ethernet NICs that use the common MII bus controller code.
# NOTE: Be sure to keep the 'device miibus' line in order to use these NICs!
device		miibus		# MII bus support
device		bfe		# Broadcom BCM440x 10/100 Ethernet
device		bge		# Broadcom BCM570xx Gigabit Ethernet
device		dc		# DEC/Intel 21143 and various workalikes
device		fxp		# Intel EtherExpress PRO/100B (82557,
82558)

# Wireless NIC cards
device          wlan                    #802.11 support
device          wlan_wep                #802.11 WEP support
device          wlan_ccmp               #802.11 CCMP support
device          wlan_tkip               #802.11 TKIP support
device          wlan_xauth              #802.11 external authenticator support
device          wlan_acl                #802.11 MAC ACL support
#device          iwi                     #Intel(R) PRO/Wireless 2200BG> -
builtin wireless card.

# Pseudo devices.
device		loop		# Network loopback
device		random		# Entropy device
device		ether		# Ethernet support
device		sl		# Kernel SLIP
device		ppp		# Kernel PPP
options     PPP_BSDCOMP             #PPP BSD-compress support
options     PPP_DEFLATE             #PPP zlib/deflate/gzip support
options     PPP_FILTER              #enable bpf filtering (needs bpf)

device      tap             #Ethernet tunnel software network interface

device		tun		# Packet tunnel.
device		pty		# Pseudo-ttys (telnet etc)
device		md		# Memory "disks"
device      disc                    #Discard device (ds0, ds1, etc)
device      gre                     #IP over IP tunneling

# The `bpf' device enables the Berkeley Packet Filter.
# Be aware of the administrative consequences of enabling this!
# Note that 'bpf' is required for DHCP.
device		bpf		# Berkeley packet filter

device      pf
device      pflog

# USB support
device		uhci		# UHCI PCI->USB interface
device		ohci		# OHCI PCI->USB interface
device		ehci		# EHCI PCI->USB interface (USB 2.0)
device		usb		# USB Bus (required)
#device		udbp		# USB Double Bulk Pipe devices
device		ugen		# Generic
device		uhid		# "Human Interface Devices"
device		ukbd		# Keyboard
device		ulpt		# Printer
device		umass		# Disks/Mass storage - Requires
scbus and da
device		ums		    # Mouse
device      ucom        # serial port over USB
device      uplcom      # Prolific PL-2303 - Comsol's USB-Serial port

device      scbus           # SCSI bus (required for SCSI)
device      da              # Direct Access (disks)

----

_________________________
{Beto|Norberto|Numard} Meijome

"Any intelligent fool can make things bigger and more complex... 
 It takes a touch of genius - and a lot of courage to move in the opposite
direction." Albert Einstein

I speak for myself, not my employer. Contents may be hot. Slippery when wet.
Reading disclaimers makes you go blind. Writing them is worse. You have been
Warned.