PCMCIA and APM suspend

[Jari Tenhunen]

Hi all,

I've been having this problem in all 2.6-series kernels I've tried
(2.6.0-test2 - test7) while 2.4-series still works fine.

The problem is that something (probably yenta_socket) in PCMCIA prevents 
my laptop from suspending, even when no cards are or have been inserted.

Simple example:

(no cards inserted, pcmcia stopped but modules still loaded)
# apm -s (doesn't work)
# rmmod yenta_socket
# apm -s (works)

When suspend does NOT work the symptoms are:
Everything goes fine (HD spins down, screen blanks) except the machine 
won't power off. The cpu fan clearly keeps on going, the system is 
running and can be woken by pressing any key.

Has this kind of behaviour been previously reported and is this a real 
bug or should I just work around this with user-space scripts?

The machine is a IBM Thinkpad T20, output of dmesg as an attachment.


Oh, and please reply (also) via email since I'm not a subscriber.


Regards, 
Jari Tenhunen


-- 
Jari Tenhunen - jait at ee.oulu.fi
Stardate [-29]1077.17
-------------- next part --------------
Linux version 2.6.0-test7-jait (root at t20) (gcc version 3.3.2 20030908 (Debian prerelease)) #1 Sat Oct 18 19:10:40 EEST 2003
Video mode to be used for restore is f00
BIOS-provided physical RAM map:
 BIOS-e820: 0000000000000000 - 000000000009f800 (usable)
 BIOS-e820: 000000000009f800 - 00000000000a0000 (reserved)
 BIOS-e820: 00000000000e0000 - 0000000000100000 (reserved)
 BIOS-e820: 0000000000100000 - 000000000fff0000 (usable)
 BIOS-e820: 000000000fff0000 - 000000000fffec00 (ACPI data)
 BIOS-e820: 000000000fffec00 - 0000000010000000 (ACPI NVS)
 BIOS-e820: 00000000fff80000 - 0000000100000000 (reserved)
255MB LOWMEM available.
On node 0 totalpages: 65520
  DMA zone: 4096 pages, LIFO batch:1
  Normal zone: 61424 pages, LIFO batch:14
  HighMem zone: 0 pages, LIFO batch:1
DMI 2.3 present.
ACPI disabled because your bios is from 1999 and too old
You can enable it with acpi=force
IBM machine detected. Enabling interrupts during APM calls.
IBM machine detected. Disabling SMBus accesses.
ACPI: RSDP (v000 PTLTD                                     ) @ 0x000f7170
ACPI: RSDT (v001 PTLTD    RSDT   0x06041200  LTP 0x00000000) @ 0x0fff4e36
ACPI: FADT (v001 IBM    TP-T20   0x06041200  0x00000000) @ 0x0fffeb65
ACPI: BOOT (v001 PTLTD  $SBFTBL$ 0x06041200  LTP 0x00000001) @ 0x0fffebd9
ACPI: DSDT (v001 IBM    TP-T20   0x06041200 MSFT 0x0100000c) @ 0x00000000
Building zonelist for node : 0
Kernel command line: root=/dev/hda3 ro
Local APIC disabled by BIOS -- reenabling.
Could not enable APIC!
Initializing CPU#0
PID hash table entries: 1024 (order 10: 8192 bytes)
Detected 150.855 MHz processor.
Console: colour VGA+ 80x25
Memory: 255164k/262080k available (2478k kernel code, 6192k reserved, 768k data, 148k init, 0k highmem)
Calibrating delay loop... 917.50 BogoMIPS
Security Scaffold v1.0.0 initialized
Capability LSM initialized
Dentry cache hash table entries: 32768 (order: 5, 131072 bytes)
Inode-cache hash table entries: 16384 (order: 4, 65536 bytes)
Mount-cache hash table entries: 512 (order: 0, 4096 bytes)
CPU:     After generic identify, caps: 0383f9ff 00000000 00000000 00000000
CPU:     After vendor identify, caps: 0383f9ff 00000000 00000000 00000000
CPU: L1 I cache: 16K, L1 D cache: 16K
CPU: L2 cache: 256K
CPU:     After all inits, caps: 0383f9ff 00000000 00000000 00000040
Intel machine check architecture supported.
Intel machine check reporting enabled on CPU#0.
CPU: Intel Pentium III (Coppermine) stepping 06
Enabling fast FPU save and restore... done.
Enabling unmasked SIMD FPU exception support... done.
Checking 'hlt' instruction... OK.
POSIX conformance testing by UNIFIX
NET: Registered protocol family 16
PCI: PCI BIOS revision 2.10 entry at 0xfd94f, last bus=7
PCI: Using configuration type 1
mtrr: v2.0 (20020519)
ACPI: Subsystem revision 20030918
ACPI: Interpreter disabled.
Linux Plug and Play Support v0.97 (c) Adam Belay
PnPBIOS: Scanning system for PnP BIOS support...
PnPBIOS: Found PnP BIOS installation structure at 0xc00f7220
PnPBIOS: PnP BIOS version 1.0, entry 0xf0000:0xb1fc, dseg 0x400
PnPBIOS: 20 nodes reported by PnP BIOS; 20 recorded by driver
ACPI: ACPI tables contain no PCI IRQ routing entries
PCI: Invalid ACPI-PCI IRQ routing table
PCI: Probing PCI hardware
PCI: Probing PCI hardware (bus 00)
PCI: Discovered primary peer bus 08 [IRQ]
PCI: Using IRQ router PIIX [8086/7110] at 0000:00:07.0
vga16fb: initializing
vga16fb: mapped to 0xc00a0000
fb0: VGA16 VGA frame buffer device
SBF: ACPI BOOT descriptor is wrong length (39)
SBF: Simple Boot Flag extension found and enabled.
SBF: Setting boot flags 0x1
ikconfig 0.7 with /proc/config*
SGI XFS for Linux with ACLs, no debug enabled
Initializing Cryptographic API
Limiting direct PCI/PCI transfers.
Console: switching to colour frame buffer device 80x30
pty: 256 Unix98 ptys configured
Real Time Clock Driver v1.12
Serial: 8250/16550 driver $Revision: 1.90 $ 8 ports, IRQ sharing disabled
ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
PCI: Found IRQ 11 for device 0000:00:03.1
PCI: Sharing IRQ 11 with 0000:00:03.0
Using anticipatory io scheduler
Floppy drive(s): fd0 is 1.44M
FDC 0 is a National Semiconductor PC87306
RAMDISK driver initialized: 16 RAM disks of 4096K size 1024 blocksize
loop: loaded (max 8 devices)
Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2
ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx
PIIX4: IDE controller at PCI slot 0000:00:07.1
PIIX4: chipset revision 1
PIIX4: not 100% native mode: will probe irqs later
    ide0: BM-DMA at 0x1850-0x1857, BIOS settings: hda:DMA, hdb:pio
    ide1: BM-DMA at 0x1858-0x185f, BIOS settings: hdc:DMA, hdd:pio
Losing too many ticks!
TSC cannot be used as a timesource. (Are you running with SpeedStep?)
Falling back to a sane timesource.
hda: HITACHI_DK23AA-12B, ATA DISK drive
ide0 at 0x1f0-0x1f7,0x3f6 on irq 14
hdc: MATSHITADVD-ROM SR-8175, ATAPI CD/DVD-ROM drive
ide1 at 0x170-0x177,0x376 on irq 15
hda: max request size: 128KiB
hda: 23572080 sectors (12068 MB) w/512KiB Cache, CHS=24944/15/63, UDMA(33)
 hda: hda1 hda2 hda3
Console: switching to colour frame buffer device 80x30
mice: PS/2 mouse device common for all mice
input: PS/2 Generic Mouse on isa0060/serio1
serio: i8042 AUX port at 0x60,0x64 irq 12
input: AT Translated Set 2 keyboard on isa0060/serio0
serio: i8042 KBD port at 0x60,0x64 irq 1
I2O Core - (C) Copyright 1999 Red Hat Software
I2O: Event thread created as pid 17
i2o: Checking for PCI I2O controllers...
I2O configuration manager v 0.04.
  (C) Copyright 1999 Red Hat Software
NET: Registered protocol family 2
IP: routing cache hash table of 2048 buckets, 16Kbytes
TCP: Hash tables configured (established 16384 bind 32768)
NET: Registered protocol family 1
NET: Registered protocol family 17
NET: Registered protocol family 15
kjournald starting.  Commit interval 5 seconds
EXT3-fs: mounted filesystem with ordered data mode.
VFS: Mounted root (ext3 filesystem) readonly.
Freeing unused kernel memory: 148k freed
Adding 491392k swap on /dev/hda2.  Priority:-1 extents:1
EXT3 FS on hda3, internal journal
drivers/usb/core/usb.c: registered new driver usbfs
drivers/usb/core/usb.c: registered new driver hub
drivers/usb/core/usb.c: registered new driver usbkbd
drivers/usb/input/usbkbd.c: :USB HID Boot Protocol keyboard driver
Intel(R) PRO/100 Network Driver - version 2.3.30-k1
Copyright (c) 2003 Intel Corporation

PCI: Found IRQ 11 for device 0000:00:03.0
PCI: Sharing IRQ 11 with 0000:00:03.1
e100: selftest OK.
e100: eth0: Intel(R) PRO/100 Network Connection
  Hardware receive checksums enabled
  cpu cycle saver enabled

drivers/usb/host/uhci-hcd.c: USB Universal Host Controller Interface driver v2.1
PCI: Found IRQ 11 for device 0000:00:07.2
uhci-hcd 0000:00:07.2: UHCI Host Controller
uhci-hcd 0000:00:07.2: irq 11, io base 00001860
uhci-hcd 0000:00:07.2: new USB bus registered, assigned bus number 1
hub 1-0:1.0: USB hub found
hub 1-0:1.0: 2 ports detected
blk: queue c132b600, I/O limit 4095Mb (mask 0xffffffff)
hdc: ATAPI 24X DVD-ROM drive, 512kB Cache, UDMA(33)
Uniform CD-ROM driver Revision: 3.12
PCI: Found IRQ 11 for device 0000:00:05.0
PCI: Sharing IRQ 11 with 0000:00:02.0
PCI: Sharing IRQ 11 with 0000:01:00.0
Activating CLKRUN hack for Thinkpad.
cs46xx: failure waiting for FIFO command to complete
apm: BIOS version 1.2 Flags 0x03 (Driver version 1.16ac)
parport0: PC-style at 0x3bc [PCSPP,TRISTATE]
parport0: cpp_daisy: aa5500ff(38)
parport0: assign_addrs: aa5500ff(38)
parport0: cpp_daisy: aa5500ff(38)
parport0: assign_addrs: aa5500ff(38)
lp0: using parport0 (polling).
Linux Kernel Card Services
  options:  [pci] [cardbus] [pm]
PCI: Found IRQ 11 for device 0000:00:02.0
PCI: Sharing IRQ 11 with 0000:00:05.0
PCI: Sharing IRQ 11 with 0000:01:00.0
Yenta: CardBus bridge found at 0000:00:02.0 [1014:0130]
Yenta: Using INTVAL to route CSC interrupts to PCI
Yenta: Routing CardBus interrupts to PCI
Yenta: ISA IRQ list 06b8, PCI irq11
Socket status: 30000006
PCI: Found IRQ 11 for device 0000:00:02.1
Yenta: CardBus bridge found at 0000:00:02.1 [1014:0130]
Yenta: Using INTVAL to route CSC interrupts to PCI
Yenta: Routing CardBus interrupts to PCI
Yenta: ISA IRQ list 06b8, PCI irq11
Socket status: 30000006
cs: IO port probe 0x0c00-0x0cff: clean.
cs: IO port probe 0x0800-0x08ff: clean.
cs: IO port probe 0x0100-0x04ff: excluding 0x3c0-0x3df 0x4d0-0x4d7
cs: IO port probe 0x0a00-0x0aff: clean.
NET: Registered protocol family 10
IPv6 over IPv4 tunneling driver
eth0: no IPv6 routers present
cs: memory probe 0xa0000000-0xa0ffffff: clean.
orinoco.c 0.13e (David Gibson <hermes at gibson.dropbear.id.au> and others)
orinoco_cs.c 0.13e (David Gibson <hermes at gibson.dropbear.id.au> and others)
eth1: Station identity 001f:0001:0007:001c
eth1: Looks like a Lucent/Agere firmware version 7.28
eth1: Ad-hoc demo mode supported
eth1: IEEE standard IBSS ad-hoc mode supported
eth1: WEP supported, 104-bit key
eth1: MAC address 00:02:2D:60:93:0F
eth1: Station name "HERMES I"
eth1: ready
eth1: index 0x01: Vcc 5.0, irq 3, io 0x0100-0x013f
eth1: New link status: Connected (0001)
eth1: New link status: Connected (0001)
eth1: no IPv6 routers present
spurious 8259A interrupt: IRQ7.
eth1: New link status: AP Changed (0003)