Re: Suspend removes /sys files needed for touchpad
On Thursday 03 August 2006 03:48, Mattia Dongili wrote:
> Hello,
>
> On Thu, Aug 03, 2006 at 12:40:49AM +1000, John O'Hagan wrote:
> [...]
>
> > After a resume from ram, these files and devices are missing, and
> > inserting psmouse does not create them. All other devices behave
> > normally.
>
> is a full dmesg available somewhere (after the resume from ram and after
> re-inserting psmouse)?
I've included it at the end of this message.
> > I was trying to write a udev rule to create them, but realized that if
> > the files are not there in /sys, that won't work.
>
> yeah, and I suppose the touchpad doesn't show-up in
> /proc/bus/input/devices, right?
That's right.
[...]
>
> If all the above is correct, I'd say this is a kernel problem and you'd
> better report it to the correct people[1] (maybe after trying the latest
> and greatest kernel in the hope it's already fixed).
>
> [1]: linux-kernel? linux-acpi? linux-input? linux-pm?
> for full adrersses of these mailing lists see the MAINTAINERS file:
>
> http://kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=blob;f=M
>AINTAINERS
>
> --
Thanks, will do.
John
#dmesg
=data=writeback
Local APIC disabled by BIOS -- you can enable it with "lapic"
mapped APIC to ffffd000 (013e0000)
Enabling fast FPU save and restore... done.
Enabling unmasked SIMD FPU exception support... done.
Initializing CPU#0
PID hash table entries: 2048 (order: 11, 32768 bytes)
Detected 1491.500 MHz processor.
Using pmtmr for high-res timesource
Console: colour VGA+ 80x25
Dentry cache hash table entries: 65536 (order: 6, 262144 bytes)
Inode-cache hash table entries: 32768 (order: 5, 131072 bytes)
Memory: 499136k/506752k available (1748k kernel code, 7148k reserved, 648k
data, 136k init, 0k highmem)
Checking if this processor honours the WP bit even in supervisor mode... Ok.
Calibrating delay using timer specific routine.. 2994.31 BogoMIPS
(lpj=1497156)
Security Framework v1.0.0 initialized
Mount-cache hash table entries: 512
CPU: After generic identify, caps: a7e9f9bf 00000000 00000000 00000000
00000180 00000000 00000000
CPU: After vendor identify, caps: a7e9f9bf 00000000 00000000 00000000 00000180
00000000 00000000
CPU: L1 I cache: 32K, L1 D cache: 32K
CPU: L2 cache: 1024K
CPU: After all inits, caps: a7e9f9bf 00000000 00000000 00000040 00000180
00000000 00000000
Intel machine check architecture supported.
Intel machine check reporting enabled on CPU#0.
CPU: Intel(R) Pentium(R) M processor 1500MHz stepping 05
Checking 'hlt' instruction... OK.
ACPI: setting ELCR to 0200 (from 0420)
NET: Registered protocol family 16
ACPI: bus type pci registered
PCI: PCI BIOS revision 2.10 entry at 0xfd9b2, last bus=2
PCI: Using configuration type 1
ACPI: Subsystem revision 20060127
ACPI: Interpreter enabled
ACPI: Using PIC for interrupt routing
ACPI: PCI Root Bridge [PCI0] (0000:00)
PCI: Probing PCI hardware (bus 00)
Boot video device is 0000:00:02.0
PCI quirk: region 1000-107f claimed by ICH4 ACPI/GPIO/TCO
PCI quirk: region 1180-11bf claimed by ICH4 GPIO
PCI: Ignoring BAR0-3 of IDE controller 0000:00:1f.1
PCI: Transparent bridge - 0000:00:1e.0
PCI: Bus #03 (-#06) may be hidden behind transparent bridge #02 (-#02)
(try 'pci=assign-busses')
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT]
ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10)
ACPI: PCI Interrupt Link [LNKB] (IRQs *5 10)
ACPI: PCI Interrupt Link [LNKC] (IRQs 5 *10)
ACPI: PCI Interrupt Link [LNKD] (IRQs 5 *10)
ACPI: PCI Interrupt Link [LNKE] (IRQs 5 *10)
ACPI: PCI Interrupt Link [LNKH] (IRQs 5 *10)
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.HUB_._PRT]
ACPI: Power Resource [PFAN] (off)
Linux Plug and Play Support v0.97 (c) Adam Belay
pnp: PnP ACPI init
pnp: PnP ACPI: found 8 devices
PnPBIOS: Disabled by ACPI PNP
SCSI subsystem initialized
PCI: Using ACPI for IRQ routing
PCI: If a device doesn't work, try "pci=routeirq". If it helps, post a report
PCI: Ignore bogus resource 6 [0:0] of 0000:00:02.0
PCI: Bus 3, cardbus bridge: 0000:02:07.0
IO window: 00003400-000034ff
IO window: 00003800-000038ff
PREFETCH window: 38000000-39ffffff
MEM window: 3c000000-3dffffff
PCI: Bridge: 0000:00:1e.0
IO window: 3000-3fff
MEM window: e8100000-e81fffff
PREFETCH window: 38000000-39ffffff
PCI: Setting latency timer of device 0000:00:1e.0 to 64
PCI: Enabling device 0000:02:07.0 (0000 -> 0003)
ACPI: PCI Interrupt Link [LNKA] enabled at IRQ 10
PCI: setting IRQ 10 as level-triggered
ACPI: PCI Interrupt 0000:02:07.0[A] -> Link [LNKA] -> GSI 10 (level, low) ->
IRQ 10
PCI: Setting latency timer of device 0000:02:07.0 to 64
Simple Boot Flag at 0x36 set to 0x1
Total HugeTLB memory allocated, 0
Initializing Cryptographic API
io scheduler noop registered
io scheduler anticipatory registered
io scheduler deadline registered
io scheduler cfq registered (default)
isapnp: Scanning for PnP cards...
isapnp: No Plug & Play device found
Real Time Clock Driver v1.12ac
PNP: PS/2 Controller [PNP0303:KBC0,PNP0f0e:MSE0] at 0x60,0x64 irq 1,12
i8042.c: Detected active multiplexing controller, rev 1.1.
serio: i8042 AUX0 port at 0x60,0x64 irq 12
serio: i8042 AUX1 port at 0x60,0x64 irq 12
serio: i8042 AUX2 port at 0x60,0x64 irq 12
serio: i8042 AUX3 port at 0x60,0x64 irq 12
serio: i8042 KBD port at 0x60,0x64 irq 1
Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2
ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx
ICH4: IDE controller at PCI slot 0000:00:1f.1
PCI: Enabling device 0000:00:1f.1 (0005 -> 0007)
ACPI: PCI Interrupt Link [LNKC] enabled at IRQ 10
ACPI: PCI Interrupt 0000:00:1f.1[A] -> Link [LNKC] -> GSI 10 (level, low) ->
IRQ 10
ICH4: chipset revision 3
ICH4: not 100% native mode: will probe irqs later
ide0: BM-DMA at 0x2040-0x2047, BIOS settings: hda:DMA, hdb:pio
ide1: BM-DMA at 0x2048-0x204f, BIOS settings: hdc:DMA, hdd:pio
Probing IDE interface ide0...
hda: ST94011A, ATA DISK drive
ide0 at 0x1f0-0x1f7,0x3f6 on irq 14
Probing IDE interface ide1...
hdc: UJDA745 DVD/CDRW, ATAPI CD/DVD-ROM drive
ide1 at 0x170-0x177,0x376 on irq 15
hda: max request size: 512KiB
hda: 78140160 sectors (40007 MB) w/2048KiB Cache, CHS=16383/255/63, UDMA(100)
hda: cache flushes supported
hda: hda1 hda2 < hda5 hda6 >
hdc: ATAPI 24X DVD-ROM CD-R/RW drive, 2048kB Cache, UDMA(33)
Uniform CD-ROM driver Revision: 3.20
ieee1394: Initialized config rom entry `ip1394'
ieee1394: raw1394: /dev/raw1394 device initialized
mice: PS/2 mouse device common for all mice
NET: Registered protocol family 2
IP route cache hash table entries: 4096 (order: 2, 16384 bytes)
TCP established hash table entries: 16384 (order: 4, 65536 bytes)
TCP bind hash table entries: 16384 (order: 4, 65536 bytes)
TCP: Hash tables configured (established 16384 bind 16384)
TCP reno registered
TCP bic registered
NET: Registered protocol family 1
NET: Registered protocol family 15
Using IPI Shortcut mode
swsusp: Resume From Partition /dev/hda5
PM: Checking swsusp image.
PM: Resume from disk failed.
ACPI wakeup devices:
LID HUB LAN USB1 USB2 USB3 AC97
ACPI: (supports S0 S3 S4 S5)
EXT3-fs: mounted filesystem with writeback data mode.
kjournald starting. Commit interval 5 seconds
VFS: Mounted root (ext3 filesystem) readonly.
Freeing unused kernel memory: 136k freed
input: AT Translated Set 2 keyboard as /class/input/input0
input: PC Speaker as /class/input/input1
Linux agpgart interface v0.101 (c) Dave Jones
agpgart: Detected an Intel 855 Chipset.
agpgart: Detected 16252K stolen memory.
agpgart: AGP aperture is 128M @ 0xd8000000
usbcore: registered new driver usbfs
usbcore: registered new driver hub
ACPI: PCI Interrupt Link [LNKH] enabled at IRQ 10
ACPI: PCI Interrupt 0000:00:1d.7[D] -> Link [LNKH] -> GSI 10 (level, low) ->
IRQ 10
PCI: Setting latency timer of device 0000:00:1d.7 to 64
ehci_hcd 0000:00:1d.7: EHCI Host Controller
ehci_hcd 0000:00:1d.7: debug port 1
PCI: cache line size of 32 is not supported by device 0000:00:1d.7
ehci_hcd 0000:00:1d.7: new USB bus registered, assigned bus number 1
ehci_hcd 0000:00:1d.7: irq 10, io mem 0xe8080000
ehci_hcd 0000:00:1d.7: USB 2.0 started, EHCI 1.00, driver 10 Dec 2004
usb usb1: configuration #1 chosen from 1 choice
hub 1-0:1.0: USB hub found
hub 1-0:1.0: 6 ports detected
USB Universal Host Controller Interface driver v2.3
ACPI: PCI Interrupt 0000:00:1d.0[A] -> Link [LNKA] -> GSI 10 (level, low) ->
IRQ 10
PCI: Setting latency timer of device 0000:00:1d.0 to 64
uhci_hcd 0000:00:1d.0: UHCI Host Controller
uhci_hcd 0000:00:1d.0: new USB bus registered, assigned bus number 2
uhci_hcd 0000:00:1d.0: irq 10, io base 0x00001cc0
usb usb2: configuration #1 chosen from 1 choice
hub 2-0:1.0: USB hub found
hub 2-0:1.0: 2 ports detected
ACPI: PCI Interrupt Link [LNKD] enabled at IRQ 10
ACPI: PCI Interrupt 0000:00:1d.1[B] -> Link [LNKD] -> GSI 10 (level, low) ->
IRQ 10
PCI: Setting latency timer of device 0000:00:1d.1 to 64
uhci_hcd 0000:00:1d.1: UHCI Host Controller
uhci_hcd 0000:00:1d.1: new USB bus registered, assigned bus number 3
uhci_hcd 0000:00:1d.1: irq 10, io base 0x00001ce0
usb usb3: configuration #1 chosen from 1 choice
hub 3-0:1.0: USB hub found
hub 3-0:1.0: 2 ports detected
e100: Intel(R) PRO/100 Network Driver, 3.5.10-k2-NAPI
e100: Copyright(c) 1999-2005 Intel Corporation
ACPI: PCI Interrupt 0000:00:1d.2[C] -> Link [LNKC] -> GSI 10 (level, low) ->
IRQ 10
PCI: Setting latency timer of device 0000:00:1d.2 to 64
uhci_hcd 0000:00:1d.2: UHCI Host Controller
uhci_hcd 0000:00:1d.2: new USB bus registered, assigned bus number 4
uhci_hcd 0000:00:1d.2: irq 10, io base 0x00002000
usb usb4: configuration #1 chosen from 1 choice
hub 4-0:1.0: USB hub found
hub 4-0:1.0: 2 ports detected
ACPI: PCI Interrupt Link [LNKE] enabled at IRQ 10
ACPI: PCI Interrupt 0000:02:08.0[A] -> Link [LNKE] -> GSI 10 (level, low) ->
IRQ 10
e100: eth0: e100_probe: addr 0xe8101000, irq 10, MAC addr 00:40:CA:C0:D9:A6
Synaptics Touchpad, model: 1, fw: 5.6, id: 0x9244b1, caps: 0x80471b/0x0
ACPI: PCI Interrupt 0000:02:07.0[A] -> Link [LNKA] -> GSI 10 (level, low) ->
IRQ 10
Yenta: CardBus bridge found at 0000:02:07.0 [1509:2950]
input: SynPS/2 Synaptics TouchPad as /class/input/input2
ieee80211_crypt: registered algorithm 'NULL'
ieee80211: 802.11 data/management/control stack, git-1.1.7
ieee80211: Copyright (C) 2004-2005 Intel Corporation
<jketreno@linux.intel.com>
Yenta: ISA IRQ mask 0x08b8, PCI irq 10
Socket status: 30000006
pcmcia: parent PCI bridge I/O window: 0x3000 - 0x3fff
cs: IO port probe 0x3000-0x3fff: clean.
pcmcia: parent PCI bridge Memory window: 0xe8100000 - 0xe81fffff
pcmcia: parent PCI bridge Memory window: 0x38000000 - 0x39ffffff
ipw2100: Intel(R) PRO/Wireless 2100 Network Driver, 1.1.3
ipw2100: Copyright(c) 2003-2005 Intel Corporation
ACPI: PCI Interrupt 0000:02:01.0[A] -> Link [LNKA] -> GSI 10 (level, low) ->
IRQ 10
ipw2100: Detected Intel PRO/Wireless 2100 Network Connection
ACPI: PCI Interrupt Link [LNKB] enabled at IRQ 5
PCI: setting IRQ 5 as level-triggered
ACPI: PCI Interrupt 0000:00:1f.6[B] -> Link [LNKB] -> GSI 5 (level, low) ->
IRQ 5
PCI: Setting latency timer of device 0000:00:1f.6 to 64
ACPI: PCI Interrupt 0000:00:1f.5[B] -> Link [LNKB] -> GSI 5 (level, low) ->
IRQ 5
PCI: Setting latency timer of device 0000:00:1f.5 to 64
cs: IO port probe 0x100-0x3af: clean.
cs: IO port probe 0x3e0-0x4ff: excluding 0x4d0-0x4d7
cs: IO port probe 0x820-0x8ff: clean.
cs: IO port probe 0xc00-0xcf7: clean.
cs: IO port probe 0x3c0-0x3d2: clean.
cs: IO port probe 0x3d4-0x3df: clean.
cs: IO port probe 0x1000-0x17ff: clean.
cs: IO port probe 0xa00-0xaff: clean.
intel8x0_measure_ac97_clock: measured 50439 usecs
intel8x0: clocking to 48000
Adding 1381548k swap on /dev/hda5. Priority:-1 extents:1 across:1381548k
EXT3 FS on hda1, internal journal
i2c /dev entries driver
device-mapper: 4.5.0-ioctl (2005-10-04) initialised: dm-devel@redhat.com
kjournald starting. Commit interval 30 seconds
EXT3 FS on hda6, internal journal
EXT3-fs: mounted filesystem with writeback data mode.
ds: ds_open(socket 0)
pcmcia: Detected deprecated PCMCIA ioctl usage.
pcmcia: This interface will soon be removed from the kernel; please expect
breakage unless you upgrade to new tools.
pcmcia: see http://www.kernel.org/pub/linux/utils/kernel/pcmcia/pcmcia.html
for details.
ds: ds_release(socket 0)
ds: ds_open(socket 1)
NET: Registered protocol family 10
lo: Disabled Privacy Extensions
IPv6 over IPv4 tunneling driver
Realtime LSM initialized (group 29, mlock=1)
NET: Registered protocol family 5
ACPI: Battery Slot [BAT0] (battery present)
ACPI: AC Adapter [ACAD] (on-line)
ACPI: CPU0 (power states: C1[C1] C2[C2] C3[C3] C4[C3])
ACPI: Processor [CPU0] (supports 8 throttling states)
ACPI: Power Button (FF) [PWRF]
ACPI: Lid Switch [LID]
ACPI: Power Button (CM) [PWRB]
ACPI: Fan [FAN] (on)
ACPI: Thermal Zone [THRM] (46 C)
ADDRCONF(NETDEV_UP): ethernet: link is not ready
e100: ethernet: e100_watchdog: link up, 100Mbps, full-duplex
ADDRCONF(NETDEV_CHANGE): ethernet: link becomes ready
ACPI: Video Device [GFX0] (multi-head: yes rom: yes post: no)
NET: Registered protocol family 17
Failure registering capabilities with primary security module.
Failure registering capabilities with primary security module.
ADDRCONF(NETDEV_UP): wireless: link is not ready
ethernet: no IPv6 routers present
[drm] Initialized drm 1.0.1 20051102
ACPI: PCI Interrupt 0000:00:02.0[A] -> Link [LNKA] -> GSI 10 (level, low) ->
IRQ 10
[drm] Initialized i915 1.4.0 20060119 on minor 0
PCI: Enabling device 0000:00:02.1 (0000 -> 0002)
[drm] Initialized i915 1.4.0 20060119 on minor 1
PM: Preparing system for mem sleep
Stopping tasks:
=======================================================================================================|
wireless: Radio is disabled by RF switch.
ACPI: PCI interrupt for device 0000:02:08.0 disabled
ACPI: PCI interrupt for device 0000:02:07.0 disabled
ACPI: PCI interrupt for device 0000:02:01.0 disabled
ACPI: PCI interrupt for device 0000:00:1f.6 disabled
ACPI: PCI interrupt for device 0000:00:1f.5 disabled
ACPI: PCI interrupt for device 0000:00:1d.7 disabled
ACPI: PCI interrupt for device 0000:00:1d.2 disabled
ACPI: PCI interrupt for device 0000:00:1d.1 disabled
ACPI: PCI interrupt for device 0000:00:1d.0 disabled
PM: Entering mem sleep
Intel machine check architecture supported.
Intel machine check reporting enabled on CPU#0.
Back to C!
PM: Finishing wakeup.
ACPI: PCI Interrupt 0000:00:02.0[A] -> Link [LNKA] -> GSI 10 (level, low) ->
IRQ 10
PCI: Enabling device 0000:00:02.1 (0000 -> 0002)
ACPI: PCI Interrupt 0000:00:1d.0[A] -> Link [LNKA] -> GSI 10 (level, low) ->
IRQ 10
PCI: Setting latency timer of device 0000:00:1d.0 to 64
usb usb2: root hub lost power or was reset
ACPI: PCI Interrupt 0000:00:1d.1[B] -> Link [LNKD] -> GSI 10 (level, low) ->
IRQ 10
PCI: Setting latency timer of device 0000:00:1d.1 to 64
usb usb3: root hub lost power or was reset
ACPI: PCI Interrupt 0000:00:1d.2[C] -> Link [LNKC] -> GSI 10 (level, low) ->
IRQ 10
PCI: Setting latency timer of device 0000:00:1d.2 to 64
usb usb4: root hub lost power or was reset
ACPI: PCI Interrupt 0000:00:1d.7[D] -> Link [LNKH] -> GSI 10 (level, low) ->
IRQ 10
PCI: Setting latency timer of device 0000:00:1d.7 to 64
usb usb1: root hub lost power or was reset
ehci_hcd 0000:00:1d.7: debug port 1
PCI: cache line size of 32 is not supported by device 0000:00:1d.7
ehci_hcd 0000:00:1d.7: USB 2.0 started, EHCI 1.00, driver 10 Dec 2004
PCI: Setting latency timer of device 0000:00:1e.0 to 64
ACPI: PCI Interrupt 0000:00:1f.1[A] -> Link [LNKC] -> GSI 10 (level, low) ->
IRQ 10
ACPI: PCI Interrupt 0000:00:1f.5[B] -> Link [LNKB] -> GSI 5 (level, low) ->
IRQ 5
PCI: Setting latency timer of device 0000:00:1f.5 to 64
ACPI: PCI Interrupt 0000:00:1f.6[B] -> Link [LNKB] -> GSI 5 (level, low) ->
IRQ 5
PCI: Setting latency timer of device 0000:00:1f.6 to 64
PCI: Enabling device 0000:02:01.0 (0000 -> 0002)
ACPI: PCI Interrupt 0000:02:01.0[A] -> Link [LNKA] -> GSI 10 (level, low) ->
IRQ 10
wireless: Radio is disabled by RF switch.
ACPI: PCI Interrupt 0000:02:07.0[A] -> Link [LNKA] -> GSI 10 (level, low) ->
IRQ 10
PCMCIA: socket de811828: *** DANGER *** unable to remove socket power
pnp: Device 00:06 does not supported activation.
pnp: Failed to activate device 00:07.
e100: ethernet: e100_watchdog: link up, 100Mbps, full-duplex
Restarting tasks... done
ACPI Error (evevent-0312): No installed handler for fixed event [00000002]
[20060127]
ACPI: Power Button (FF) [PWRF]
ACPI: Lid Switch [LID]
ACPI: Power Button (CM) [PWRB]
ACPI: CPU0 (power states: C1[C1] C2[C2] C3[C3] C4[C3])
ACPI: Processor [CPU0] (supports 8 throttling states)
ACPI: Thermal Zone [THRM] (48 C)
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