--- Begin Message ---
- To: Debian Bug Tracking System <submit@bugs.debian.org>
- Subject: linux-image-2.6.29-1-686: Excessive number of interrupts from hrtimer_start_expires
- From: Tom Parker <palfrey@tevp.net>
- Date: Mon, 30 Mar 2009 23:31:56 +0100
- Message-id: <243a9cc0903301531t669f2ffco6fe63a3f4672cc74@mail.gmail.com>
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
--- End Message ---