Your message dated Sat, 13 Aug 2011 14:47:10 +0100 with message-id <1313243230.2591.1299.camel@deadeye> and subject line Re: Bug#637573: linux-image-2.6.39-2-amd64: kswapd uses 100% cpu has caused the Debian Bug report #637573, regarding linux-image-2.6.39-2-amd64: kswapd uses 100% cpu to be marked as done. This means that you claim that the problem has been dealt with. If this is not the case it is now your responsibility to reopen the Bug report if necessary, and/or fix the problem forthwith. (NB: If you are a system administrator and have no idea what this message is talking about, this may indicate a serious mail system misconfiguration somewhere. Please contact owner@bugs.debian.org immediately.) -- 637573: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=637573 Debian Bug Tracking System Contact owner@bugs.debian.org with problems
--- Begin Message ---
- To: Debian Bug Tracking System <submit@bugs.debian.org>
- Subject: linux-image-2.6.39-2-amd64: kswapd uses 100% cpu
- From: Sergey <sey5020@gmail.com>
- Date: Fri, 12 Aug 2011 21:43:23 +0300
- Message-id: <[🔎] 20110812174323.4030.78872.reportbug@lenovo>
Package: linux-2.6 Version: 2.6.39-3 Severity: important on sandy bridge ( Intel(R) Core(TM) i3-2310M ) kswapd uses 100% CPU when there is little free memory. swap space not used. after the command echo 1> /proc/sys/vm/drop_kaches kswapd disappears. -- Package-specific info: ** Version: Linux version 2.6.39-2-amd64 (Debian 2.6.39-3) (ben@decadent.org.uk) (gcc version 4.4.6 (Debian 4.4.6-6) ) #1 SMP Tue Jul 5 02:51:22 UTC 2011 ** Command line: BOOT_IMAGE=/vmlinuz-2.6.39-2-amd64 root=/dev/mapper/lenovo-root ro quiet ** Not tainted ** Kernel log: [ 531.936629] pcieport 0000:00:1c.4: restoring config space at offset 0x1 (was 0x100000, writing 0x100007) [ 531.936670] ehci_hcd 0000:00:1d.0: restoring config space at offset 0xf (was 0x100, writing 0x10a) [ 531.936689] ehci_hcd 0000:00:1d.0: restoring config space at offset 0x4 (was 0x0, writing 0x92529000) [ 531.936697] ehci_hcd 0000:00:1d.0: restoring config space at offset 0x1 (was 0x2900000, writing 0x2900002) [ 531.936714] ehci_hcd 0000:00:1d.0: power state changed by ACPI to D0 [ 531.936719] ehci_hcd 0000:00:1d.0: power state changed by ACPI to D0 [ 531.936785] ahci 0000:00:1f.2: restoring config space at offset 0x1 (was 0x2b00403, writing 0x2b00407) [ 531.936871] iwlagn 0000:03:00.0: restoring config space at offset 0xf (was 0x100, writing 0x107) [ 531.936911] iwlagn 0000:03:00.0: restoring config space at offset 0x4 (was 0x4, writing 0x92400004) [ 531.936921] iwlagn 0000:03:00.0: restoring config space at offset 0x3 (was 0x0, writing 0x10) [ 531.936934] iwlagn 0000:03:00.0: restoring config space at offset 0x1 (was 0x100000, writing 0x100006) [ 531.937108] sdhci-pci 0000:0d:00.0: restoring config space at offset 0xf (was 0x1ff, writing 0x10b) [ 531.937145] sdhci-pci 0000:0d:00.0: restoring config space at offset 0x3 (was 0x800010, writing 0x10) [ 531.937154] sdhci-pci 0000:0d:00.0: restoring config space at offset 0x1 (was 0x100002, writing 0x100006) [ 531.937243] PM: early resume of devices complete after 20.968 msecs [ 531.937340] ehci_hcd 0000:00:1a.0: power state changed by ACPI to D0 [ 531.937348] e1000e 0000:00:19.0: wake-up capability disabled by ACPI [ 531.937354] e1000e 0000:00:19.0: PME# disabled [ 531.937411] i915 0000:00:02.0: power state changed by ACPI to D0 [ 531.937414] ehci_hcd 0000:00:1d.0: power state changed by ACPI to D0 [ 531.937439] HDA Intel 0000:00:1b.0: PCI INT A -> GSI 22 (level, low) -> IRQ 22 [ 531.937453] HDA Intel 0000:00:1b.0: setting latency timer to 64 [ 531.937544] HDA Intel 0000:00:1b.0: irq 40 for MSI/MSI-X [ 531.937564] e1000e 0000:00:19.0: irq 42 for MSI/MSI-X [ 531.943492] ehci_hcd 0000:00:1a.0: power state changed by ACPI to D0 [ 531.943499] ehci_hcd 0000:00:1a.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16 [ 531.943505] ehci_hcd 0000:00:1a.0: setting latency timer to 64 [ 531.943525] ahci 0000:00:1f.2: setting latency timer to 64 [ 531.943632] sdhci-pci 0000:0d:00.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16 [ 531.943639] i915 0000:00:02.0: power state changed by ACPI to D0 [ 531.943644] i915 0000:00:02.0: setting latency timer to 64 [ 531.943647] ehci_hcd 0000:00:1d.0: power state changed by ACPI to D0 [ 531.943652] sd 0:0:0:0: [sda] Starting disk [ 531.943655] ehci_hcd 0000:00:1d.0: PCI INT A -> GSI 23 (level, low) -> IRQ 23 [ 531.943662] ehci_hcd 0000:00:1d.0: setting latency timer to 64 [ 532.192427] usb 1-1.3: reset full speed USB device number 3 using ehci_hcd [ 532.272135] ata5: SATA link down (SStatus 0 SControl 300) [ 532.276174] ata2: SATA link down (SStatus 0 SControl 300) [ 532.356188] usb 1-1.6: reset high speed USB device number 5 using ehci_hcd [ 532.444104] sdhci-pci 0000:0d:00.0: setting latency timer to 64 [ 533.219793] ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 300) [ 533.222515] ata1.00: ACPI cmd ef/02:00:00:00:00:a0 (SET FEATURES) succeeded [ 533.222526] ata1.00: ACPI cmd f5/00:00:00:00:00:a0 (SECURITY FREEZE LOCK) filtered out [ 533.222534] ata1.00: ACPI cmd ef/10:03:00:00:00:a0 (SET FEATURES) filtered out [ 533.228226] ata1.00: ACPI cmd ef/02:00:00:00:00:a0 (SET FEATURES) succeeded [ 533.228237] ata1.00: ACPI cmd f5/00:00:00:00:00:a0 (SECURITY FREEZE LOCK) filtered out [ 533.228245] ata1.00: ACPI cmd ef/10:03:00:00:00:a0 (SET FEATURES) filtered out [ 533.230788] ata1.00: configured for UDMA/133 [ 533.284643] PM: resume of devices complete after 1347.935 msecs [ 533.284732] PM: Finishing wakeup. [ 533.284733] Restarting tasks ... [ 533.285623] usb 2-1.1: USB disconnect, device number 4 [ 533.285801] option1 ttyUSB0: GSM modem (1-port) converter now disconnected from ttyUSB0 [ 533.285827] option 2-1.1:1.0: device disconnected [ 533.285954] option1 ttyUSB1: GSM modem (1-port) converter now disconnected from ttyUSB1 [ 533.285975] option 2-1.1:1.1: device disconnected [ 533.286869] done. [ 533.292330] video LNXVIDEO:00: Restoring backlight state [ 533.398777] EXT4-fs (dm-0): re-mounted. Opts: errors=remount-ro,commit=0 [ 533.735329] EXT4-fs (dm-5): re-mounted. Opts: commit=0 [ 533.737622] EXT4-fs (dm-4): re-mounted. Opts: commit=0 [ 533.740002] EXT4-fs (dm-2): re-mounted. Opts: commit=0 [ 533.935527] usb 1-1.4: new full speed USB device number 6 using ehci_hcd [ 534.031321] usb 1-1.4: New USB device found, idVendor=0a5c, idProduct=217f [ 534.031324] usb 1-1.4: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 534.031327] usb 1-1.4: Product: Broadcom Bluetooth Device [ 534.031329] usb 1-1.4: Manufacturer: Broadcom Corp [ 534.031330] usb 1-1.4: SerialNumber: CC52AF7CF0DC [ 534.079938] EXT4-fs (dm-3): re-mounted. Opts: commit=0 [ 534.367580] e1000e 0000:00:19.0: irq 42 for MSI/MSI-X [ 534.423326] e1000e 0000:00:19.0: irq 42 for MSI/MSI-X [ 534.423635] ADDRCONF(NETDEV_UP): eth0: link is not ready [ 535.249504] input: Logitech Bluetooth Mouse M555b as /devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.4/1-1.4:1.0/bluetooth/hci0/hci0:11/input13 [ 535.249852] generic-bluetooth 0005:046D:B009.0002: input,hidraw0: BLUETOOTH HID v4.19 Mouse [Logitech Bluetooth Mouse M555b] on CC:52:AF:7C:F0:DC [ 536.866452] usb 2-1.1: new full speed USB device number 5 using ehci_hcd [ 536.973934] usb 2-1.1: New USB device found, idVendor=12d1, idProduct=1446 [ 536.973944] usb 2-1.1: New USB device strings: Mfr=2, Product=1, SerialNumber=0 [ 536.973950] usb 2-1.1: Product: HUAWEI Mobile [ 536.973955] usb 2-1.1: Manufacturer: HUAWEI Technology [ 536.978854] scsi12 : usb-storage 2-1.1:1.0 [ 536.979313] scsi13 : usb-storage 2-1.1:1.1 [ 537.575800] usb 2-1.1: USB disconnect, device number 5 [ 545.706670] usb 2-1.1: new full speed USB device number 6 using ehci_hcd [ 545.813861] usb 2-1.1: New USB device found, idVendor=12d1, idProduct=1003 [ 545.813871] usb 2-1.1: New USB device strings: Mfr=2, Product=1, SerialNumber=0 [ 545.813876] usb 2-1.1: Product: HUAWEI Mobile [ 545.813881] usb 2-1.1: Manufacturer: HUAWEI Technology [ 545.819212] option 2-1.1:1.0: GSM modem (1-port) converter detected [ 545.819463] usb 2-1.1: GSM modem (1-port) converter now attached to ttyUSB0 [ 545.819749] option 2-1.1:1.1: GSM modem (1-port) converter detected [ 545.819921] usb 2-1.1: GSM modem (1-port) converter now attached to ttyUSB1 [ 545.821031] scsi16 : usb-storage 2-1.1:1.2 [ 545.822138] scsi17 : usb-storage 2-1.1:1.3 [ 546.822484] scsi 16:0:0:0: CD-ROM HUAWEI Mass Storage 2.31 PQ: 0 ANSI: 2 [ 546.825549] scsi 17:0:0:0: Direct-Access HUAWEI MMC Storage 2.31 PQ: 0 ANSI: 2 [ 546.835207] sr0: scsi-1 drive [ 546.835333] sr 16:0:0:0: Attached scsi CD-ROM sr0 [ 546.835424] sr 16:0:0:0: Attached scsi generic sg1 type 5 [ 546.836964] sd 17:0:0:0: Attached scsi generic sg2 type 0 [ 546.846559] sd 17:0:0:0: [sdb] Attached SCSI removable disk ** Model information sys_vendor: LENOVO product_name: 4290RV4 product_version: ThinkPad X220 chassis_vendor: LENOVO chassis_version: Not Available bios_vendor: LENOVO bios_version: 8DET34WW (1.06 ) board_vendor: LENOVO board_name: 4290RV4 board_version: Not Available ** Loaded modules: Module Size Used by ppp_deflate 12864 0 zlib_deflate 25466 1 ppp_deflate bsd_comp 12868 0 ppp_async 17077 1 crc_ccitt 12347 1 ppp_async ppp_generic 26263 7 ppp_deflate,bsd_comp,ppp_async slhc 12562 1 ppp_generic sr_mod 21824 0 cdrom 35134 1 sr_mod option 24802 1 usb_wwan 17206 1 option usbserial 31986 5 option,usb_wwan usb_storage 43639 0 uas 13151 0 msr 12674 0 ip6table_filter 12540 0 ip6_tables 21907 1 ip6table_filter iptable_filter 12536 0 ip_tables 21818 1 iptable_filter ebtable_nat 12580 0 ebtables 26089 1 ebtable_nat x_tables 18886 5 ip6table_filter,ip6_tables,iptable_filter,ip_tables,ebtables hidp 21972 1 hid 72745 1 hidp acpi_cpufreq 12849 1 mperf 12411 1 acpi_cpufreq cpufreq_stats 12762 0 cpufreq_conservative 13147 0 cpufreq_userspace 12576 0 cpufreq_powersave 12454 0 parport_pc 22191 0 ppdev 12725 0 lp 17190 0 parport 31650 3 parport_pc,ppdev,lp rfcomm 32744 8 bnep 17424 2 binfmt_misc 12914 1 uinput 17392 1 fuse 61554 1 nfsd 258506 2 nfs 251154 0 lockd 70844 2 nfsd,nfs fscache 36071 1 nfs auth_rpcgss 36788 2 nfsd,nfs nfs_acl 12511 2 nfsd,nfs sunrpc 162130 6 nfsd,nfs,lockd,auth_rpcgss,nfs_acl ext2 62796 1 sbs 12827 0 sbshc 12756 1 sbs coretemp 12784 0 loop 22479 0 kvm_intel 49912 0 kvm 263518 1 kvm_intel snd_hda_codec_hdmi 22174 1 snd_hda_codec_conexant 40393 1 joydev 17138 0 arc4 12458 2 ecb 12737 2 i915 329754 2 drm_kms_helper 26950 1 i915 battery 13109 0 drm 166500 3 i915,drm_kms_helper i2c_algo_bit 12834 1 i915 iwlagn 174851 0 snd_hda_intel 25946 1 uvcvideo 57386 0 videodev 66266 1 uvcvideo media 18148 1 videodev thinkpad_acpi 60656 0 snd_hda_codec 67865 3 snd_hda_codec_hdmi,snd_hda_codec_conexant,snd_hda_intel v4l2_compat_ioctl32 16575 1 videodev snd_hwdep 13148 1 snd_hda_codec i2c_i801 16870 0 evdev 17475 18 i2c_core 23766 6 i915,drm_kms_helper,drm,i2c_algo_bit,videodev,i2c_i801 ac 12624 0 btusb 17417 4 power_supply 13475 3 sbs,battery,ac nvram 12997 1 thinkpad_acpi snd_pcm 67276 3 snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec wmi 13202 0 pcspkr 12579 0 snd_seq 44678 0 mac80211 181270 1 iwlagn snd_timer 22658 2 snd_pcm,snd_seq psmouse 55199 0 serio_raw 12878 0 snd_seq_device 13155 1 snd_seq snd 52324 12 snd_hda_codec_hdmi,snd_hda_codec_conexant,snd_hda_intel,thinkpad_acpi,snd_hda_codec,snd_hwdep,snd_pcm,snd_seq,snd_timer,snd_seq_device bluetooth 107224 28 hidp,rfcomm,bnep,btusb soundcore 13014 1 snd cfg80211 126244 2 iwlagn,mac80211 rfkill 19014 5 thinkpad_acpi,bluetooth,cfg80211 button 12895 1 i915 snd_page_alloc 12969 2 snd_hda_intel,snd_pcm video 17553 1 i915 processor 27431 5 acpi_cpufreq ext4 317160 5 mbcache 12930 2 ext2,ext4 jbd2 65105 1 ext4 crc16 12343 2 bluetooth,ext4 dm_mod 62468 18 sg 25769 0 sd_mod 35644 3 crc_t10dif 12348 1 sd_mod ahci 25089 2 libahci 22616 1 ahci ehci_hcd 39487 0 libata 151572 2 ahci,libahci sdhci_pci 13184 0 sdhci 21685 1 sdhci_pci usbcore 127203 9 option,usb_wwan,usbserial,usb_storage,uas,uvcvideo,btusb,ehci_hcd scsi_mod 161557 6 sr_mod,usb_storage,uas,sg,sd_mod,libata e1000e 128034 0 thermal 17330 0 thermal_sys 17939 3 video,processor,thermal mmc_core 58824 1 sdhci ** PCI devices: 00:00.0 Host bridge [0600]: Intel Corporation 2nd Generation Core Processor Family DRAM Controller [8086:0104] (rev 09) Subsystem: Lenovo Device [17aa:21da] 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 00:02.0 VGA compatible controller [0300]: Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller [8086:0116] (rev 09) (prog-if 00 [VGA controller]) Subsystem: Lenovo Device [17aa:21da] 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 44 Region 0: Memory at 90000000 (64-bit, non-prefetchable) [size=4M] Region 2: Memory at 80000000 (64-bit, prefetchable) [size=256M] Region 4: I/O ports at 5000 [size=64] Expansion ROM at <unassigned> [disabled] Capabilities: <access denied> Kernel driver in use: i915 00:16.0 Communication controller [0780]: Intel Corporation 6 Series/C200 Series Chipset Family MEI Controller #1 [8086:1c3a] (rev 04) Subsystem: Lenovo Device [17aa:21da] 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 92525000 (64-bit, non-prefetchable) [size=16] Capabilities: <access denied> 00:19.0 Ethernet controller [0200]: Intel Corporation 82579LM Gigabit Network Connection [8086:1502] (rev 04) Subsystem: Lenovo Device [17aa:21ce] 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 42 Region 0: Memory at 92500000 (32-bit, non-prefetchable) [size=128K] Region 1: Memory at 9252b000 (32-bit, non-prefetchable) [size=4K] Region 2: I/O ports at 5080 [size=32] Capabilities: <access denied> Kernel driver in use: e1000e 00:1a.0 USB Controller [0c03]: Intel Corporation 6 Series/C200 Series Chipset Family USB Enhanced Host Controller #2 [8086:1c2d] (rev 04) (prog-if 20 [EHCI]) Subsystem: Lenovo Device [17aa:21da] 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 9252a000 (32-bit, non-prefetchable) [size=1K] Capabilities: <access denied> Kernel driver in use: ehci_hcd 00:1b.0 Audio device [0403]: Intel Corporation 6 Series/C200 Series Chipset Family High Definition Audio Controller [8086:1c20] (rev 04) Subsystem: Lenovo Device [17aa:21da] 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: 64 bytes Interrupt: pin A routed to IRQ 40 Region 0: Memory at 92520000 (64-bit, non-prefetchable) [size=16K] Capabilities: <access denied> Kernel driver in use: HDA Intel 00:1c.0 PCI bridge [0604]: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 1 [8086:1c10] (rev b4) (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, Cache Line Size: 64 bytes Bus: primary=00, secondary=02, subordinate=02, sec-latency=0 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 00:1c.1 PCI bridge [0604]: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 2 [8086:1c12] (rev b4) (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, Cache Line Size: 64 bytes Bus: primary=00, secondary=03, subordinate=03, sec-latency=0 Memory behind bridge: 92400000-924fffff 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 00:1c.3 PCI bridge [0604]: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 4 [8086:1c16] (rev b4) (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, Cache Line Size: 64 bytes Bus: primary=00, secondary=05, subordinate=0c, sec-latency=0 I/O behind bridge: 00004000-00004fff Memory behind bridge: 91c00000-923fffff Prefetchable memory behind bridge: 0000000090400000-0000000090bfffff 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 00:1c.4 PCI bridge [0604]: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 5 [8086:1c18] (rev b4) (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, Cache Line Size: 64 bytes Bus: primary=00, secondary=0d, subordinate=0d, sec-latency=0 I/O behind bridge: 00003000-00003fff Memory behind bridge: 91400000-91bfffff Prefetchable memory behind bridge: 0000000090c00000-00000000913fffff 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 00:1d.0 USB Controller [0c03]: Intel Corporation 6 Series/C200 Series Chipset Family USB Enhanced Host Controller #1 [8086:1c26] (rev 04) (prog-if 20 [EHCI]) Subsystem: Lenovo Device [17aa:21da] 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 23 Region 0: Memory at 92529000 (32-bit, non-prefetchable) [size=1K] Capabilities: <access denied> Kernel driver in use: ehci_hcd 00:1f.0 ISA bridge [0601]: Intel Corporation QM67 Express Chipset Family LPC Controller [8086:1c4f] (rev 04) Subsystem: Lenovo Device [17aa:21da] 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> 00:1f.2 SATA controller [0106]: Intel Corporation 6 Series/C200 Series Chipset Family 6 port SATA AHCI Controller [8086:1c03] (rev 04) (prog-if 01 [AHCI 1.0]) Subsystem: Lenovo Device [17aa:21da] 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 41 Region 0: I/O ports at 50a8 [size=8] Region 1: I/O ports at 50bc [size=4] Region 2: I/O ports at 50a0 [size=8] Region 3: I/O ports at 50b8 [size=4] Region 4: I/O ports at 5060 [size=32] Region 5: Memory at 92528000 (32-bit, non-prefetchable) [size=2K] Capabilities: <access denied> Kernel driver in use: ahci 00:1f.3 SMBus [0c05]: Intel Corporation 6 Series/C200 Series Chipset Family SMBus Controller [8086:1c22] (rev 04) Subsystem: Lenovo Device [17aa:21da] 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 C routed to IRQ 18 Region 0: Memory at 92524000 (64-bit, non-prefetchable) [size=256] Region 4: I/O ports at efa0 [size=32] Kernel driver in use: i801_smbus 03:00.0 Network controller [0280]: Intel Corporation Centrino Wireless-N 1000 [8086:0084] Subsystem: Intel Corporation Centrino Wireless-N 1000 BGN [8086:1315] 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: 64 bytes Interrupt: pin A routed to IRQ 43 Region 0: Memory at 92400000 (64-bit, non-prefetchable) [size=8K] Capabilities: <access denied> Kernel driver in use: iwlagn 0d:00.0 System peripheral [0880]: Ricoh Co Ltd Device [1180:e823] (rev 04) (prog-if 01) Subsystem: Lenovo Device [17aa:21da] 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: 64 bytes Interrupt: pin A routed to IRQ 16 Region 0: Memory at 91400000 (32-bit, non-prefetchable) [size=256] Capabilities: <access denied> Kernel driver in use: sdhci-pci ** USB devices: Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 001 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub Bus 002 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub Bus 001 Device 003: ID 147e:2016 Upek Biometric Touchchip/Touchstrip Fingerprint Sensor Bus 001 Device 006: ID 0a5c:217f Broadcom Corp. Bluetooth Controller Bus 001 Device 005: ID 04f2:b217 Chicony Electronics Co., Ltd Bus 002 Device 006: ID 12d1:1003 Huawei Technologies Co., Ltd. E220 HSDPA Modem / E230/E270 HSDPA/HSUPA Modem -- System Information: Debian Release: wheezy/sid APT prefers testing APT policy: (500, 'testing') Architecture: amd64 (x86_64) Kernel: Linux 2.6.39-2-amd64 (SMP w/4 CPU cores) Locale: LANG=ru_RU.utf8, LC_CTYPE=ru_RU.utf8 (charmap=UTF-8) Shell: /bin/sh linked to /bin/dash Versions of packages linux-image-2.6.39-2-amd64 depends on: ii debconf [debconf-2.0] 1.5.40 Debian configuration management sy ii initramfs-tools [linux-initra 0.99 tools for generating an initramfs ii linux-base 3.3 Linux image base package ii module-init-tools 3.16-1 tools for managing Linux kernel mo Versions of packages linux-image-2.6.39-2-amd64 recommends: ii firmware-linux-free 3 Binary firmware for various driver Versions of packages linux-image-2.6.39-2-amd64 suggests: ii grub-pc 1.99-9 GRand Unified Bootloader, version pn linux-doc-2.6.39 <none> (no description available) Versions of packages linux-image-2.6.39-2-amd64 is related to: pn firmware-bnx2 <none> (no description available) pn firmware-bnx2x <none> (no description available) pn firmware-ipw2x00 <none> (no description available) pn firmware-ivtv <none> (no description available) ii firmware-iwlwifi 0.33 Binary firmware for Intel Wireless pn firmware-linux <none> (no description available) pn firmware-linux-nonfree <none> (no description available) pn firmware-qlogic <none> (no description available) pn firmware-ralink <none> (no description available) pn xen-hypervisor <none> (no description available) -- debconf information: linux-image-2.6.39-2-amd64/postinst/depmod-error-initrd-2.6.39-2-amd64: false linux-image-2.6.39-2-amd64/postinst/ignoring-ramdisk: linux-image-2.6.39-2-amd64/prerm/removing-running-kernel-2.6.39-2-amd64: true linux-image-2.6.39-2-amd64/postinst/missing-firmware-2.6.39-2-amd64:
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--- Begin Message ---
- To: 637573-done@bugs.debian.org
- Subject: Re: Bug#637573: linux-image-2.6.39-2-amd64: kswapd uses 100% cpu
- From: Ben Hutchings <ben@decadent.org.uk>
- Date: Sat, 13 Aug 2011 14:47:10 +0100
- Message-id: <1313243230.2591.1299.camel@deadeye>
- In-reply-to: <[🔎] CAKtBh29ZastATW832nmjS2rvLFvc_Y9uUyVQTNgDHpYmxnuGWg@mail.gmail.com>
- References: <[🔎] 20110812174323.4030.78872.reportbug@lenovo> <[🔎] 20110812194007.GM29924@decadent.org.uk> <[🔎] CAKtBh29ZastATW832nmjS2rvLFvc_Y9uUyVQTNgDHpYmxnuGWg@mail.gmail.com>
Version: 3.0.0-1 On Sat, 2011-08-13 at 13:17 +0400, Sergey Zhlobo wrote: > 3.0.0 kernel has no such problem, but it eats my laptop battery is > 30-40% faster than 2.6.39 I suspect this is due to bug #635348 in cpufrequtils; have you upgraded to version 007-2 yet? > So I'd like to stay with the kernel 2.6.39. That's not supported. Ben.Attachment: signature.asc
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