I agree with the last two comments. Battery lasts half of the time it lasts on windows 7 and the laptop overheats significantly on a large spectrum of machines.
This should be a critical bug. BTW, is there an "official" kernel we can test against this bug? If yes can anyone post a link please? Thanks, Antonio Il 15 luglio 2010 13.24, alx5000 <524...@bugs.launchpad.net> ha scritto: > I wholeheartedly agree with mabawsa. I've downgraded to Karmic for this very > reason. My battery lasts as long as it should, and my laptop very rarely > overheats (it ran hot as hell with Lucid). > > 2010/7/15 mabawsa <524...@bugs.launchpad.net> > >> If this effects the time the user can use the laptop on battery so much >> surely the importance should be set to critical (I am getting double the >> life using Windows 7 even with all that powertop can do). >> Its difficult to convince users to try linux if you say it will decrease >> the performance of the machine. >> >> -- >> Tens of wakes per second in "[kernel scheduler] Load balancing tick" on >> Core 2 Duo even with only 1 core enabled >> https://bugs.launchpad.net/bugs/524281 >> You received this bug notification because you are a direct subscriber >> of the bug. >> >> Status in “linux” package in Ubuntu: Triaged >> Status in “linux-2.6” package in Debian: Incomplete >> >> Bug description: >> powertop reports above 70 wakes per second in "[kernel scheduler] Load >> balancing tick" task, and above 200 when there's any little load, running on >> a Core 2 Duo processor (T6500) with a single core enabled (multicore >> disabled in BIOS). >> Will still try noapic, nolapic, maxcpus and nosmp in the boot parameters >> and reproduce it with the mainline kernel. >> >> ProblemType: Bug >> AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.21. >> Architecture: i386 >> ArecordDevices: >> **** List of CAPTURE Hardware Devices **** >> card 0: Intel [HDA Intel], device 0: ALC269 Analog [ALC269 Analog] >> Subdevices: 1/1 >> Subdevice #0: subdevice #0 >> AudioDevicesInUse: >> USER PID ACCESS COMMAND >> /dev/snd/controlC0: etrusco 1606 F.... pulseaudio >> etrusco 15151 F.... foobar2000.exe >> CRDA: Error: [Errno 2] No such file or directory >> Card0.Amixer.info: >> Card hw:0 'Intel'/'HDA Intel at 0xfddf8000 irq 22' >> Mixer name : 'Realtek ALC269' >> Components : 'HDA:10ec0269,1b0a4009,00100004 >> HDA:11c11040,1b0a4007,00100200' >> Controls : 19 >> Simple ctrls : 11 >> Card1.Amixer.info: >> Card hw:1 'HDMI'/'HDA ATI HDMI at 0xfebec000 irq 17' >> Mixer name : 'ATI R6xx HDMI' >> Components : 'HDA:1002aa01,00aa0100,00100100' >> Controls : 4 >> Simple ctrls : 1 >> Card1.Amixer.values: >> Simple mixer control 'IEC958',0 >> Capabilities: pswitch pswitch-joined penum >> Playback channels: Mono >> Mono: Playback [on] >> Date: Fri Feb 19 05:25:42 2010 >> DistroRelease: Ubuntu 10.04 >> EcryptfsInUse: Yes >> MachineType: Philco PHN10XXX. >> Package: linux-image-2.6.32-13-generic 2.6.32-13.18 >> ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.32-13-generic >> root=UUID=d482e94f-9370-4ad2-9536-986541003db5 ro acpi.power_nocheck=1 >> acpi_osi=linux radeon.blacklist=yes >> ProcEnviron: >> LANG=en_US.UTF-8 >> SHELL=/bin/bash >> ProcVersionSignature: Ubuntu 2.6.32-13.18-generic >> Regression: No >> RelatedPackageVersions: linux-firmware 1.29 >> Reproducible: Yes >> RfKill: >> 0: phy0: Wireless LAN >> Soft blocked: no >> Hard blocked: no >> SourcePackage: linux >> TestedUpstream: No >> Uname: Linux 2.6.32-13-generic i686 >> dmi.bios.date: 06/01/2009 >> dmi.bios.vendor: American Megatrends Inc. >> dmi.bios.version: 1.01 >> dmi.board.asset.tag: To Be Filled By O.E.M. >> dmi.board.vendor: PEGATRON CORP. >> dmi.board.version: To be filled by O.E.M. >> dmi.chassis.asset.tag: To Be Filled By O.E.M. >> dmi.chassis.type: 10 >> dmi.chassis.vendor: PEGATRON CORP. >> dmi.chassis.version: To Be Filled By O.E.M. >> dmi.modalias: >> dmi:bvnAmericanMegatrendsInc.:bvr1.01:bd06/01/2009:svnPhilco:pnPHN10XXX.:pvr1.01:rvnPEGATRONCORP.:rn:rvrTobefilledbyO.E.M.:cvnPEGATRONCORP.:ct10:cvrToBeFilledByO.E.M.: >> dmi.product.name: PHN10XXX. >> dmi.product.version: 1.01 >> dmi.sys.vendor: Philco >> >> >> >> To unsubscribe from this bug, go to: >> https://bugs.launchpad.net/ubuntu/+source/linux/+bug/524281/+subscribe >> > > -- > Tens of wakes per second in "[kernel scheduler] Load balancing tick" on Core > 2 Duo even with only 1 core enabled > https://bugs.launchpad.net/bugs/524281 > You received this bug notification because you are a direct subscriber > of the bug. > > Status in “linux” package in Ubuntu: Triaged > Status in “linux-2.6” package in Debian: Incomplete > > Bug description: > powertop reports above 70 wakes per second in "[kernel scheduler] Load > balancing tick" task, and above 200 when there's any little load, running on > a Core 2 Duo processor (T6500) with a single core enabled (multicore disabled > in BIOS). > Will still try noapic, nolapic, maxcpus and nosmp in the boot parameters and > reproduce it with the mainline kernel. > > ProblemType: Bug > AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.21. > Architecture: i386 > ArecordDevices: > **** List of CAPTURE Hardware Devices **** > card 0: Intel [HDA Intel], device 0: ALC269 Analog [ALC269 Analog] > Subdevices: 1/1 > Subdevice #0: subdevice #0 > AudioDevicesInUse: > USER PID ACCESS COMMAND > /dev/snd/controlC0: etrusco 1606 F.... pulseaudio > etrusco 15151 F.... foobar2000.exe > CRDA: Error: [Errno 2] No such file or directory > Card0.Amixer.info: > Card hw:0 'Intel'/'HDA Intel at 0xfddf8000 irq 22' > Mixer name : 'Realtek ALC269' > Components : 'HDA:10ec0269,1b0a4009,00100004 > HDA:11c11040,1b0a4007,00100200' > Controls : 19 > Simple ctrls : 11 > Card1.Amixer.info: > Card hw:1 'HDMI'/'HDA ATI HDMI at 0xfebec000 irq 17' > Mixer name : 'ATI R6xx HDMI' > Components : 'HDA:1002aa01,00aa0100,00100100' > Controls : 4 > Simple ctrls : 1 > Card1.Amixer.values: > Simple mixer control 'IEC958',0 > Capabilities: pswitch pswitch-joined penum > Playback channels: Mono > Mono: Playback [on] > Date: Fri Feb 19 05:25:42 2010 > DistroRelease: Ubuntu 10.04 > EcryptfsInUse: Yes > MachineType: Philco PHN10XXX. > Package: linux-image-2.6.32-13-generic 2.6.32-13.18 > ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.32-13-generic > root=UUID=d482e94f-9370-4ad2-9536-986541003db5 ro acpi.power_nocheck=1 > acpi_osi=linux radeon.blacklist=yes > ProcEnviron: > LANG=en_US.UTF-8 > SHELL=/bin/bash > ProcVersionSignature: Ubuntu 2.6.32-13.18-generic > Regression: No > RelatedPackageVersions: linux-firmware 1.29 > Reproducible: Yes > RfKill: > 0: phy0: Wireless LAN > Soft blocked: no > Hard blocked: no > SourcePackage: linux > TestedUpstream: No > Uname: Linux 2.6.32-13-generic i686 > dmi.bios.date: 06/01/2009 > dmi.bios.vendor: American Megatrends Inc. > dmi.bios.version: 1.01 > dmi.board.asset.tag: To Be Filled By O.E.M. > dmi.board.vendor: PEGATRON CORP. > dmi.board.version: To be filled by O.E.M. > dmi.chassis.asset.tag: To Be Filled By O.E.M. > dmi.chassis.type: 10 > dmi.chassis.vendor: PEGATRON CORP. > dmi.chassis.version: To Be Filled By O.E.M. > dmi.modalias: > dmi:bvnAmericanMegatrendsInc.:bvr1.01:bd06/01/2009:svnPhilco:pnPHN10XXX.:pvr1.01:rvnPEGATRONCORP.:rn:rvrTobefilledbyO.E.M.:cvnPEGATRONCORP.:ct10:cvrToBeFilledByO.E.M.: > dmi.product.name: PHN10XXX. > dmi.product.version: 1.01 > dmi.sys.vendor: Philco > > > > To unsubscribe from this bug, go to: > https://bugs.launchpad.net/ubuntu/+source/linux/+bug/524281/+subscribe > -- Tens of wakes per second in "[kernel scheduler] Load balancing tick" on Core 2 Duo even with only 1 core enabled https://bugs.launchpad.net/bugs/524281 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
