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Bug#521944: linux-image-2.6.29-1-686: Excessive number of interrupts from hrtimer_start_expires



Package: linux-image-2.6.29-1-686
Version: 2.6.29-1
Severity: normal

Running powertop on the 2.6.29-1 kernel gets me the following

Top causes for wakeups:
  50.8% (126.3)     <kernel core> : hrtimer_start_expires (tick_sched_timer)
  12.8% ( 31.7)      <kernel IPI> : Rescheduling interrupts
   7.4% ( 18.5)       <interrupt> : uhci_hcd:usb3, ath
   5.3% ( 13.1)       <interrupt> : ata_piix
   4.4% ( 10.9)       <interrupt> : extra timer interrupt

Previously, the major cause of interrupts had been the kernel IPI, and
hence one reason for upgrading to the latest kernel version. Now there's
hrtimer_start_expires, and quite frankly this is a median case - I've
seen it hit as high as 500 interrupts/second occasionally.

This is causing my battery to get drained at an accelerated rate and
I don't think this is correct behaviour.

-- Package-specific info:
** Version:
Linux version 2.6.29-1-686 (Debian 2.6.29-1) (waldi@debian.org) (gcc
version 4.3.3 (Debian 4.3.3-5) ) #1 SMP Tue Mar 24 23:05:52 UTC 2009

** Command line:
BOOT_IMAGE=/boot/vmlinuz-2.6.29-1-686
root=UUID=1d2ed566-a39a-423f-8a96-59206e41336e ro quiet

** Not tainted

** Kernel log:
[  913.817857] pci 0000:04:00.3: restoring config space at offset 0x1
(was 0x100000, writing 0x100007)
[  913.817857] pci 0000:04:00.4: restoring config space at offset 0xf
(was 0x1ff, writing 0x10b)
[  913.817857] pci 0000:04:00.4: restoring config space at offset 0x4
(was 0x0, writing 0x54100000)
[  913.817857] pci 0000:04:00.4: restoring config space at offset 0x1
(was 0x100000, writing 0x100007)
[  913.820542] Enabling non-boot CPUs ...
[  913.821353] SMP alternatives: switching to SMP code
[  914.363428] Booting processor 1 APIC 0x1 ip 0x6000
[  913.816617] Initializing CPU#1
[  913.816617] Calibrating delay using timer specific routine..
3192.03 BogoMIPS (lpj=6384069)
[  913.816617] CPU: L1 I cache: 32K, L1 D cache: 24K
[  913.816617] CPU: L2 cache: 512K
[  913.816617] [ds] using Core 2/Atom configuration
[  913.816617] CPU: Physical Processor ID: 0
[  913.816617] CPU: Processor Core ID: 0
[  913.816617] Intel machine check architecture supported.
[  913.816617] Intel machine check reporting enabled on CPU#1.
[  914.452394] CPU1: Intel(R) Atom(TM) CPU N270   @ 1.60GHz stepping 02
[  914.452572] CPU0 attaching NULL sched-domain.
[  914.453038] Switched to high resolution mode on CPU 1
[  914.464581] CPU0 attaching sched-domain:
[  914.464587]  domain 0: span 0-1 level SIBLING
[  914.464591]   groups: 0 1
[  914.464600] CPU1 attaching sched-domain:
[  914.464604]  domain 0: span 0-1 level SIBLING
[  914.464607]   groups: 1 0
[  914.469032] CPU1 is up
[  914.469037] ACPI: Waking up from system sleep state S3
[  914.500538] pci 0000:00:02.0: PME# disabled
[  914.500560] pci 0000:00:02.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
[  914.500571] pci 0000:00:02.0: setting latency timer to 64
[  914.500581] pci 0000:00:02.1: PME# disabled
[  914.500659] HDA Intel 0000:00:1b.0: PCI INT A -> GSI 16 (level,
low) -> IRQ 16
[  914.500671] HDA Intel 0000:00:1b.0: setting latency timer to 64
[  914.500712] pcieport-driver 0000:00:1c.0: setting latency timer to 64
[  914.500728] pcieport-driver 0000:00:1c.1: setting latency timer to 64
[  914.500744] pcieport-driver 0000:00:1c.2: setting latency timer to 64
[  914.500759] pcieport-driver 0000:00:1c.3: setting latency timer to 64
[  914.500813] uhci_hcd 0000:00:1d.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
[  914.500825] uhci_hcd 0000:00:1d.0: setting latency timer to 64
[  914.500859] usb usb1: root hub lost power or was reset
[  914.500919] uhci_hcd 0000:00:1d.1: PCI INT B -> GSI 17 (level, low) -> IRQ 17
[  914.500932] uhci_hcd 0000:00:1d.1: setting latency timer to 64
[  914.500964] usb usb2: root hub lost power or was reset
[  914.501047] uhci_hcd 0000:00:1d.2: PCI INT C -> GSI 18 (level, low) -> IRQ 18
[  914.501063] uhci_hcd 0000:00:1d.2: setting latency timer to 64
[  914.501104] usb usb3: root hub lost power or was reset
[  914.501165] uhci_hcd 0000:00:1d.3: PCI INT D -> GSI 19 (level, low) -> IRQ 19
[  914.501177] uhci_hcd 0000:00:1d.3: setting latency timer to 64
[  914.501210] usb usb4: root hub lost power or was reset
[  914.501288] ehci_hcd 0000:00:1d.7: PME# disabled
[  914.501299] ehci_hcd 0000:00:1d.7: PCI INT A -> GSI 16 (level, low) -> IRQ 16
[  914.501311] ehci_hcd 0000:00:1d.7: setting latency timer to 64
[  914.501324] ehci_hcd 0000:00:1d.7: PME# disabled
[  914.501368] pci 0000:00:1e.0: setting latency timer to 64
[  914.501432] ata_piix 0000:00:1f.2: PCI INT B -> GSI 17 (level, low) -> IRQ 17
[  914.501443] ata_piix 0000:00:1f.2: setting latency timer to 64
[  914.501651] r8169 0000:02:00.0: PME# disabled
[  914.501843] ath5k 0000:03:00.0: PCI INT A -> GSI 18 (level, low) -> IRQ 18
[  914.529635] sdhci-pci 0000:04:00.0: restoring config space at
offset 0xc (was 0x0, writing 0xffff8000)
[  914.529729] sdhci-pci 0000:04:00.0: PCI INT A -> GSI 19 (level,
low) -> IRQ 19
[  914.529756] sdhci-pci 0000:04:00.0: setting latency timer to 64
[  914.529790] pci 0000:04:00.2: PME# disabled
[  914.529804] pci 0000:04:00.3: PME# disabled
[  914.529818] pci 0000:04:00.4: PME# disabled
[  914.537956] r8169: eth0: link down
[  914.668176] sd 0:0:0:0: [sda] Starting disk
[  914.672545] ata1.00: ACPI cmd ef/03:0c:00:00:00:a0 filtered out
[  914.672557] ata1.00: ACPI cmd ef/03:45:00:00:00:a0 filtered out
[  914.728958] ata1.00: configured for UDMA/133
[  914.732613] sd 0:0:0:0: [sda] 234441648 512-byte hardware sectors:
(120 GB/111 GiB)
[  914.732691] sd 0:0:0:0: [sda] Write Protect is off
[  914.732702] sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
[  914.732824] sd 0:0:0:0: [sda] Write cache: enabled, read cache:
enabled, doesn't support DPO or FUA
[  914.844124] usb 5-5: reset high speed USB device using ehci_hcd and address 2
[  915.028191] pci 0000:00:02.0: restoring config space at offset 0x1
(was 0x900007, writing 0x900003)
[  915.028218] pci 0000:00:02.0: setting latency timer to 64
[  915.178185] Restarting tasks ... done.
[  915.909259] ACPI: EC: non-query interrupt received, switching to
interrupt mode
[  918.573027] wlan0: No ProbeResp from current AP 00:02:a5:6f:2e:5b -
assume out of range
[  919.883964] wlan0: direct probe to AP 00:02:a5:6f:2e:5b try 1
[  919.884045] wlan0: direct probe to AP 00:02:a5:6f:2e:5b try 1
[  920.085026] wlan0: direct probe to AP 00:02:a5:6f:2e:5b try 2
[  920.285028] wlan0: direct probe to AP 00:02:a5:6f:2e:5b try 3
[  920.485026] wlan0: direct probe to AP 00:02:a5:6f:2e:5b timed out
[  934.036967] wlan0: direct probe to AP 00:02:a5:6f:2e:5b try 1
[  934.237076] wlan0: direct probe to AP 00:02:a5:6f:2e:5b try 2
[  934.437037] wlan0: direct probe to AP 00:02:a5:6f:2e:5b try 3
[  934.637028] wlan0: direct probe to AP 00:02:a5:6f:2e:5b timed out
[  938.080139] wlan0: authenticate with AP 00:1f:9f:46:79:d7
[  938.083603] wlan0: authenticated
[  938.083610] wlan0: associate with AP 00:1f:9f:46:79:d7
[  938.086258] wlan0: RX AssocResp from 00:1f:9f:46:79:d7 (capab=0x411
status=0 aid=4)
[  938.086265] wlan0: associated
[ 1000.090175] wlan0 direct probe responded
[ 1000.090184] wlan0: authenticate with AP 00:1f:9f:46:79:d7
[ 1000.092614] wlan0: authenticated
[ 1000.092621] wlan0: associate with AP 00:1f:9f:46:79:d7
[ 1000.095226] wlan0: RX ReassocResp from 00:1f:9f:46:79:d7
(capab=0x411 status=0 aid=4)
[ 1000.095234] wlan0: associated
[ 1055.864285] ACPI: Battery Slot [BAT1] (battery present)

** Loaded modules:
Module                  Size  Used by
battery                 5832  0
i915                  129464  2
drm                   133260  3 i915
i2c_algo_bit            4888  1 i915
rfcomm                 29636  0
l2cap                  17072  5 rfcomm
bluetooth              46052  4 rfcomm,l2cap
ipv6                  232468  20
binfmt_misc             7168  1
acpi_cpufreq            6868  0
cpufreq_conservative     5456  0
cpufreq_stats           3588  0
cpufreq_userspace       2748  0
cpufreq_powersave       1276  0
fuse                   48352  3
mmc_block               8952  0
pci_hotplug            24464  0
arc4                    1544  2
ecb                     2352  2
ath5k                  96796  0
mac80211              135592  1 ath5k
cfg80211               33000  2 ath5k,mac80211
loop                   12988  0
joydev                  8560  0
acer_wmi               13404  0
rfkill                  9576  2 acer_wmi
snd_hda_codec_realtek   173504  1
uvcvideo               48808  0
serio_raw               4544  0
videodev               33448  1 uvcvideo
iTCO_wdt                9880  0
evdev                   8160  15
pcspkr                  2092  0
v4l1_compat            11196  2 uvcvideo,videodev
i2c_i801                8104  0
psmouse                36628  0
i2c_core               20828  4 i915,drm,i2c_algo_bit,i2c_i801
rng_core                3644  0
snd_hda_intel          22092  3
video                  16348  0
output                  2504  1 video
snd_hda_codec          58808  2 snd_hda_codec_realtek,snd_hda_intel
wmi                     6332  1 acer_wmi
ac                      2872  0
snd_hwdep               6000  1 snd_hda_codec
button                  5672  0
snd_pcm                62704  2 snd_hda_intel,snd_hda_codec
snd_seq                42120  0
snd_timer              17808  2 snd_pcm,snd_seq
snd_seq_device          6108  1 snd_seq
snd                    48420  14
snd_hda_codec_realtek,snd_hda_intel,snd_hda_codec,snd_hwdep,snd_pcm,snd_seq,snd_timer,snd_seq_device
soundcore               6204  1 snd
intel_agp              22548  1
snd_page_alloc          8036  2 snd_hda_intel,snd_pcm
agpgart                30624  3 drm,intel_agp
ext3                  107180  1
jbd                    42500  1 ext3
mbcache                 7180  1 ext3
sd_mod                 28252  3
crc_t10dif              1616  1 sd_mod
ata_generic             4316  0
ata_piix               20092  2
libata                148892  2 ata_generic,ata_piix
ehci_hcd               29836  0
scsi_mod              132076  2 sd_mod,libata
ide_pci_generic         3408  0
uhci_hcd               19392  0
sdhci_pci               6364  0
sdhci                  14260  1 sdhci_pci
ide_core               91820  1 ide_pci_generic
usbcore               124872  4 uvcvideo,ehci_hcd,uhci_hcd
mmc_core               44104  2 mmc_block,sdhci
led_class               3668  3 ath5k,acer_wmi,sdhci
r8169                  27728  0
mii                     4648  1 r8169
thermal                15092  0
processor              39540  4 acpi_cpufreq,thermal
fan                     4104  0
thermal_sys            10272  4 video,thermal,processor,fan

** PCI devices:
00:00.0 Host bridge [0600]: Intel Corporation Mobile 945GME Express
Memory Controller Hub [8086:27ac] (rev 03)
	Subsystem: Acer Incorporated [ALI] Device [1025:015b]
	Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
	Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort+ >SERR- <PERR- INTx-
	Latency: 0
	Capabilities: <access denied>
	Kernel driver in use: agpgart-intel
	Kernel modules: intel-agp

00:02.0 VGA compatible controller [0300]: Intel Corporation Mobile
945GME Express Integrated Graphics Controller [8086:27ae] (rev 03)
(prog-if 00 [VGA controller])
	Subsystem: Acer Incorporated [ALI] Device [1025:015b]
	Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
	Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0
	Interrupt: pin A routed to IRQ 16
	Region 0: Memory at 58480000 (32-bit, non-prefetchable) [size=512K]
	Region 1: I/O ports at 60c0 [size=8]
	Region 2: Memory at 40000000 (32-bit, prefetchable) [size=256M]
	Region 3: Memory at 58500000 (32-bit, non-prefetchable) [size=256K]
	Capabilities: <access denied>
	Kernel modules: intelfb

00:02.1 Display controller [0380]: Intel Corporation Mobile
945GM/GMS/GME, 943/940GML Express Integrated Graphics Controller
[8086:27a6] (rev 03)
	Subsystem: Acer Incorporated [ALI] Device [1025:015b]
	Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
	Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0
	Region 0: Memory at 58400000 (32-bit, non-prefetchable) [size=512K]
	Capabilities: <access denied>

00:1b.0 Audio device [0403]: Intel Corporation 82801G (ICH7 Family)
High Definition Audio Controller [8086:27d8] (rev 02)
	Subsystem: Acer Incorporated [ALI] Device [1025:015b]
	Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0
	Interrupt: pin A routed to IRQ 16
	Region 0: Memory at 58540000 (64-bit, non-prefetchable) [size=16K]
	Capabilities: <access denied>
	Kernel driver in use: HDA Intel
	Kernel modules: snd-hda-intel

00:1c.0 PCI bridge [0604]: Intel Corporation 82801G (ICH7 Family) PCI
Express Port 1 [8086:27d0] (rev 02) (prog-if 00 [Normal decode])
	Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx+
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0
	Bus: primary=00, secondary=01, subordinate=01, sec-latency=0
	I/O behind bridge: 00005000-00005fff
	Memory behind bridge: 57300000-583fffff
	Prefetchable memory behind bridge: 0000000050000000-0000000050ffffff
	Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- <SERR- <PERR-
	BridgeCtl: Parity- SERR- NoISA- VGA- MAbort- >Reset- FastB2B-
		PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
	Capabilities: <access denied>
	Kernel driver in use: pcieport-driver
	Kernel modules: shpchp

00:1c.1 PCI bridge [0604]: Intel Corporation 82801G (ICH7 Family) PCI
Express Port 2 [8086:27d2] (rev 02) (prog-if 00 [Normal decode])
	Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx+
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0
	Bus: primary=00, secondary=02, subordinate=02, sec-latency=0
	I/O behind bridge: 00003000-00004fff
	Memory behind bridge: 56300000-572fffff
	Prefetchable memory behind bridge: 0000000051000000-00000000520fffff
	Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- <SERR- <PERR-
	BridgeCtl: Parity- SERR- NoISA- VGA- MAbort- >Reset- FastB2B-
		PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
	Capabilities: <access denied>
	Kernel driver in use: pcieport-driver
	Kernel modules: shpchp

00:1c.2 PCI bridge [0604]: Intel Corporation 82801G (ICH7 Family) PCI
Express Port 3 [8086:27d4] (rev 02) (prog-if 00 [Normal decode])
	Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx+
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0
	Bus: primary=00, secondary=03, subordinate=03, sec-latency=0
	I/O behind bridge: 00002000-00002fff
	Memory behind bridge: 55200000-562fffff
	Prefetchable memory behind bridge: 0000000052100000-00000000530fffff
	Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- <SERR- <PERR-
	BridgeCtl: Parity- SERR- NoISA- VGA- MAbort- >Reset- FastB2B-
		PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
	Capabilities: <access denied>
	Kernel driver in use: pcieport-driver
	Kernel modules: shpchp

00:1c.3 PCI bridge [0604]: Intel Corporation 82801G (ICH7 Family) PCI
Express Port 4 [8086:27d6] (rev 02) (prog-if 00 [Normal decode])
	Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx+
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0
	Bus: primary=00, secondary=04, subordinate=04, sec-latency=0
	I/O behind bridge: 00001000-00001fff
	Memory behind bridge: 54100000-551fffff
	Prefetchable memory behind bridge: 0000000053100000-00000000540fffff
	Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- <SERR- <PERR-
	BridgeCtl: Parity- SERR- NoISA- VGA- MAbort- >Reset- FastB2B-
		PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
	Capabilities: <access denied>
	Kernel driver in use: pcieport-driver
	Kernel modules: shpchp

00:1d.0 USB Controller [0c03]: Intel Corporation 82801G (ICH7 Family)
USB UHCI Controller #1 [8086:27c8] (rev 02) (prog-if 00 [UHCI])
	Subsystem: Acer Incorporated [ALI] Device [1025:015b]
	Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
	Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0
	Interrupt: pin A routed to IRQ 16
	Region 4: I/O ports at 6080 [size=32]
	Kernel driver in use: uhci_hcd
	Kernel modules: uhci-hcd

00:1d.1 USB Controller [0c03]: Intel Corporation 82801G (ICH7 Family)
USB UHCI Controller #2 [8086:27c9] (rev 02) (prog-if 00 [UHCI])
	Subsystem: Acer Incorporated [ALI] Device [1025:015b]
	Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
	Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0
	Interrupt: pin B routed to IRQ 17
	Region 4: I/O ports at 6060 [size=32]
	Kernel driver in use: uhci_hcd
	Kernel modules: uhci-hcd

00:1d.2 USB Controller [0c03]: Intel Corporation 82801G (ICH7 Family)
USB UHCI Controller #3 [8086:27ca] (rev 02) (prog-if 00 [UHCI])
	Subsystem: Acer Incorporated [ALI] Device [1025:015b]
	Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
	Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0
	Interrupt: pin C routed to IRQ 18
	Region 4: I/O ports at 6040 [size=32]
	Kernel driver in use: uhci_hcd
	Kernel modules: uhci-hcd

00:1d.3 USB Controller [0c03]: Intel Corporation 82801G (ICH7 Family)
USB UHCI Controller #4 [8086:27cb] (rev 02) (prog-if 00 [UHCI])
	Subsystem: Acer Incorporated [ALI] Device [1025:015b]
	Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
	Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0
	Interrupt: pin D routed to IRQ 19
	Region 4: I/O ports at 6020 [size=32]
	Kernel driver in use: uhci_hcd
	Kernel modules: uhci-hcd

00:1d.7 USB Controller [0c03]: Intel Corporation 82801G (ICH7 Family)
USB2 EHCI Controller [8086:27cc] (rev 02) (prog-if 20 [EHCI])
	Subsystem: Acer Incorporated [ALI] Device [1025:015b]
	Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
	Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0
	Interrupt: pin A routed to IRQ 16
	Region 0: Memory at 58544400 (32-bit, non-prefetchable) [size=1K]
	Capabilities: <access denied>
	Kernel driver in use: ehci_hcd
	Kernel modules: ehci-hcd

00:1e.0 PCI bridge [0604]: Intel Corporation 82801 Mobile PCI Bridge
[8086:2448] (rev e2) (prog-if 01 [Subtractive decode])
	Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0
	Bus: primary=00, secondary=05, subordinate=05, sec-latency=32
	Secondary status: 66MHz- FastB2B+ ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort+ <SERR- <PERR-
	BridgeCtl: Parity- SERR- NoISA- VGA- MAbort- >Reset- FastB2B-
		PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
	Capabilities: <access denied>

00:1f.0 ISA bridge [0601]: Intel Corporation 82801GBM (ICH7-M) LPC
Interface Bridge [8086:27b9] (rev 02)
	Subsystem: Acer Incorporated [ALI] Device [1025:015b]
	Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0
	Capabilities: <access denied>
	Kernel modules: iTCO_wdt, intel-rng

00:1f.2 IDE interface [0101]: Intel Corporation 82801GBM/GHM (ICH7
Family) SATA IDE Controller [8086:27c4] (rev 02) (prog-if 80 [Master])
	Subsystem: Acer Incorporated [ALI] Device [1025:015b]
	Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
	Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx+
	Latency: 0
	Interrupt: pin B routed to IRQ 17
	Region 0: I/O ports at 01f0 [size=8]
	Region 1: I/O ports at 03f4 [size=1]
	Region 2: I/O ports at 0170 [size=8]
	Region 3: I/O ports at 0374 [size=1]
	Region 4: I/O ports at 60a0 [size=16]
	Capabilities: <access denied>
	Kernel driver in use: ata_piix
	Kernel modules: ata_piix

00:1f.3 SMBus [0c05]: Intel Corporation 82801G (ICH7 Family) SMBus
Controller [8086:27da] (rev 02)
	Subsystem: Acer Incorporated [ALI] Device [1025:015b]
	Control: I/O+ Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
	Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
	Interrupt: pin B routed to IRQ 17
	Region 4: I/O ports at 6000 [size=32]
	Kernel driver in use: i801_smbus
	Kernel modules: i2c-i801

02:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd.
RTL8101E/RTL8102E PCI Express Fast Ethernet controller [10ec:8136]
(rev 02)
	Subsystem: Acer Incorporated [ALI] Device [1025:015b]
	Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx+
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0, Cache Line Size: 32 bytes
	Interrupt: pin A routed to IRQ 28
	Region 0: I/O ports at 3000 [size=256]
	Region 2: Memory at 51010000 (64-bit, prefetchable) [size=4K]
	Region 4: Memory at 51000000 (64-bit, prefetchable) [size=64K]
	Expansion ROM at 51020000 [disabled] [size=128K]
	Capabilities: <access denied>
	Kernel driver in use: r8169
	Kernel modules: r8169

03:00.0 Ethernet controller [0200]: Atheros Communications Inc. AR242x
802.11abg Wireless PCI Express Adapter [168c:001c] (rev 01)
	Subsystem: Foxconn International, Inc. Device [105b:e008]
	Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0, Cache Line Size: 32 bytes
	Interrupt: pin A routed to IRQ 18
	Region 0: Memory at 55200000 (64-bit, non-prefetchable) [size=64K]
	Capabilities: <access denied>
	Kernel driver in use: ath5k
	Kernel modules: ath5k

04:00.0 System peripheral [0880]: JMicron Technologies, Inc. SD/MMC
Host Controller [197b:2382]
	Subsystem: Acer Incorporated [ALI] Device [1025:015b]
	Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0
	Interrupt: pin A routed to IRQ 19
	Region 0: Memory at 54100300 (32-bit, non-prefetchable) [size=256]
	[virtual] Expansion ROM at 53100000 [disabled] [size=32K]
	Capabilities: <access denied>
	Kernel driver in use: sdhci-pci
	Kernel modules: sdhci-pci

04:00.2 SD Host controller [0805]: JMicron Technologies, Inc. Standard
SD Host Controller [197b:2381] (prog-if 01)
	Subsystem: Acer Incorporated [ALI] Device [1025:015b]
	Control: I/O+ Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
	Interrupt: pin A routed to IRQ 19
	Region 0: Memory at 54100200 (32-bit, non-prefetchable) [size=256]
	Capabilities: <access denied>
	Kernel modules: sdhci-pci

04:00.3 System peripheral [0880]: JMicron Technologies, Inc. MS Host
Controller [197b:2383]
	Subsystem: Acer Incorporated [ALI] Device [1025:015b]
	Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0
	Interrupt: pin A routed to IRQ 11
	Region 0: Memory at 54100100 (32-bit, non-prefetchable) [size=256]
	Capabilities: <access denied>
	Kernel modules: jmb38x_ms

04:00.4 System peripheral [0880]: JMicron Technologies, Inc. xD Host
Controller [197b:2384]
	Subsystem: Acer Incorporated [ALI] Device [1025:015b]
	Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0
	Interrupt: pin A routed to IRQ 11
	Region 0: Memory at 54100000 (32-bit, non-prefetchable) [size=256]
	Capabilities: <access denied>



-- System Information:
Debian Release: squeeze/sid
  APT prefers unstable
  APT policy: (500, 'unstable'), (500, 'testing'), (400, 'experimental')
Architecture: i386 (i686)

Kernel: Linux 2.6.29-1-686 (SMP w/2 CPU cores)
Locale: LANG=en_GB.UTF-8, LC_CTYPE=en_GB.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/bash

Versions of packages linux-image-2.6.29-1-686 depends on:
ii  cdebconf [debconf-2.0]        0.139+b1   Debian Configuration Management Sy
ii  debconf [debconf-2.0]         1.5.26     Debian configuration management sy
ii  initramfs-tools [linux-initra 0.92l      tools for generating an initramfs
ii  module-init-tools             3.4-1      tools for managing Linux kernel mo

Versions of packages linux-image-2.6.29-1-686 recommends:
ii  libc6-i686                    2.9-4      GNU C Library: Shared libraries [i

Versions of packages linux-image-2.6.29-1-686 suggests:
ii  grub-pc [grub]           1.96+20081201-1 GRand Unified Bootloader, version
pn  linux-doc-2.6.29         <none>          (no description available)

-- debconf information:
  linux-image-2.6.29-1-686/preinst/abort-overwrite-2.6.29-1-686:
  shared/kernel-image/really-run-bootloader: true
  linux-image-2.6.29-1-686/preinst/overwriting-modules-2.6.29-1-686: true
  linux-image-2.6.29-1-686/preinst/elilo-initrd-2.6.29-1-686: true
  linux-image-2.6.29-1-686/preinst/initrd-2.6.29-1-686:
  linux-image-2.6.29-1-686/preinst/bootloader-initrd-2.6.29-1-686: true
  linux-image-2.6.29-1-686/postinst/bootloader-test-error-2.6.29-1-686:
  linux-image-2.6.29-1-686/postinst/depmod-error-initrd-2.6.29-1-686: false
  linux-image-2.6.29-1-686/prerm/removing-running-kernel-2.6.29-1-686: true
  linux-image-2.6.29-1-686/preinst/lilo-has-ramdisk:
  linux-image-2.6.29-1-686/postinst/old-system-map-link-2.6.29-1-686: true
  linux-image-2.6.29-1-686/postinst/kimage-is-a-directory:
  linux-image-2.6.29-1-686/postinst/old-dir-initrd-link-2.6.29-1-686: true
  linux-image-2.6.29-1-686/preinst/lilo-initrd-2.6.29-1-686: true
  linux-image-2.6.29-1-686/postinst/depmod-error-2.6.29-1-686: false
  linux-image-2.6.29-1-686/postinst/bootloader-error-2.6.29-1-686:
  linux-image-2.6.29-1-686/preinst/failed-to-move-modules-2.6.29-1-686:
  linux-image-2.6.29-1-686/postinst/create-kimage-link-2.6.29-1-686: true
  linux-image-2.6.29-1-686/prerm/would-invalidate-boot-loader-2.6.29-1-686: true
  linux-image-2.6.29-1-686/preinst/abort-install-2.6.29-1-686:
  linux-image-2.6.29-1-686/postinst/old-initrd-link-2.6.29-1-686: true



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