Activity log for bug #519142

Date Who What changed Old value New value Message
2010-02-09 04:05:52 sotirovlyu bug added bug
2010-02-09 04:05:52 sotirovlyu attachment added AlsaDevices.txt http://launchpadlibrarian.net/38912583/AlsaDevices.txt
2010-02-09 04:05:52 sotirovlyu attachment added AplayDevices.txt http://launchpadlibrarian.net/38912584/AplayDevices.txt
2010-02-09 04:05:52 sotirovlyu attachment added ArecordDevices.txt http://launchpadlibrarian.net/38912585/ArecordDevices.txt
2010-02-09 04:05:52 sotirovlyu attachment added BootDmesg.txt http://launchpadlibrarian.net/38912586/BootDmesg.txt
2010-02-09 04:05:52 sotirovlyu attachment added Card0.Amixer.values.txt http://launchpadlibrarian.net/38912587/Card0.Amixer.values.txt
2010-02-09 04:05:52 sotirovlyu attachment added Card0.Codecs.codec97.0.ac97.0.0.txt http://launchpadlibrarian.net/38912588/Card0.Codecs.codec97.0.ac97.0.0.txt
2010-02-09 04:05:52 sotirovlyu attachment added Card0.Codecs.codec97.0.ac97.0.0.regs.txt http://launchpadlibrarian.net/38912589/Card0.Codecs.codec97.0.ac97.0.0.regs.txt
2010-02-09 04:05:52 sotirovlyu attachment added CurrentDmesg.txt http://launchpadlibrarian.net/38912590/CurrentDmesg.txt
2010-02-09 04:05:52 sotirovlyu attachment added Dependencies.txt http://launchpadlibrarian.net/38912591/Dependencies.txt
2010-02-09 04:05:52 sotirovlyu attachment added IwConfig.txt http://launchpadlibrarian.net/38912592/IwConfig.txt
2010-02-09 04:05:52 sotirovlyu attachment added Lspci.txt http://launchpadlibrarian.net/38912593/Lspci.txt
2010-02-09 04:05:52 sotirovlyu attachment added Lsusb.txt http://launchpadlibrarian.net/38912594/Lsusb.txt
2010-02-09 04:05:52 sotirovlyu attachment added PciMultimedia.txt http://launchpadlibrarian.net/38912595/PciMultimedia.txt
2010-02-09 04:05:52 sotirovlyu attachment added ProcCpuinfo.txt http://launchpadlibrarian.net/38912596/ProcCpuinfo.txt
2010-02-09 04:05:52 sotirovlyu attachment added ProcInterrupts.txt http://launchpadlibrarian.net/38912597/ProcInterrupts.txt
2010-02-09 04:05:52 sotirovlyu attachment added ProcModules.txt http://launchpadlibrarian.net/38912598/ProcModules.txt
2010-02-09 04:05:52 sotirovlyu attachment added UdevDb.txt http://launchpadlibrarian.net/38912599/UdevDb.txt
2010-02-09 04:05:52 sotirovlyu attachment added UdevLog.txt http://launchpadlibrarian.net/38912600/UdevLog.txt
2010-02-09 04:05:52 sotirovlyu attachment added WifiSyslog.txt http://launchpadlibrarian.net/38912601/WifiSyslog.txt
2010-02-09 04:05:52 sotirovlyu attachment added XsessionErrors.txt http://launchpadlibrarian.net/38912602/XsessionErrors.txt
2010-02-09 04:16:46 sotirovlyu attachment removed WifiSyslog.txt http://launchpadlibrarian.net/38912601/WifiSyslog.txt
2010-02-09 04:17:16 sotirovlyu attachment removed IwConfig.txt http://launchpadlibrarian.net/38912592/IwConfig.txt
2010-03-10 20:45:46 Jeremy Foshee tags apport-bug i386 apport-bug i386 karmic
2010-04-13 08:30:03 Timo Jyrinki summary CPU scaling not working correctly, ThinkPad T43, Ubuntu 9.10 ondemand CPU scaling not working correctly, ThinkPad T43, Ubuntu 9.10
2010-04-25 05:17:58 Jeremy Foshee tags apport-bug i386 karmic apport-bug i386 karmic needs-upstream-testing
2010-04-25 05:18:05 Jeremy Foshee tags apport-bug i386 karmic needs-upstream-testing apport-bug i386 karmic kj-triage needs-upstream-testing
2010-04-25 05:18:12 Jeremy Foshee linux (Ubuntu): status New Incomplete
2010-05-12 18:27:48 sotirovlyu summary ondemand CPU scaling not working correctly, ThinkPad T43, Ubuntu 9.10 ondemand CPU scaling not working correctly, ThinkPad T43, Ubuntu 9.10/10.4
2010-05-12 18:28:16 sotirovlyu tags apport-bug i386 karmic kj-triage needs-upstream-testing apport-bug i386 karmic kj-triage lucid needs-upstream-testing
2010-05-12 18:32:07 sotirovlyu tags apport-bug i386 karmic kj-triage lucid needs-upstream-testing apport-bug i386 karmic kj-triage lucid
2010-05-12 18:33:20 sotirovlyu summary ondemand CPU scaling not working correctly, ThinkPad T43, Ubuntu 9.10/10.4 CPU scaling (ondemand/fixed/..) not working correctly, ThinkPad T43, Ubuntu 9.10/10.4 & (stock & mainline)
2010-05-12 18:33:52 sotirovlyu summary CPU scaling (ondemand/fixed/..) not working correctly, ThinkPad T43, Ubuntu 9.10/10.4 & (stock & mainline) ThinkPad T43 CPU scaling (ondemand/fixed/..) not working correctly - Ubuntu 9.10/10.4 & (stock & mainline)
2010-05-12 18:41:45 sotirovlyu summary ThinkPad T43 CPU scaling (ondemand/fixed/..) not working correctly - Ubuntu 9.10/10.4 & (stock & mainline) ThinkPad T43 CPU scaling (ondemand/fixed/..) not working correctly - Ubuntu 9.10/10.4 (stock & mainline)
2010-06-28 14:45:21 Timo Jyrinki linux (Ubuntu): status Incomplete Confirmed
2010-10-20 14:18:14 sotirovlyu nominated for series Ubuntu Lucid
2010-10-20 14:18:14 sotirovlyu nominated for series Ubuntu Maverick
2010-10-20 14:18:14 sotirovlyu nominated for series Ubuntu Natty
2010-10-20 14:24:32 sotirovlyu description CPU speed is stuck at 800MHz, almost all of the time, doesn't matter if CPU is loaded or not. I can see from utilities like powertop or the gnome cpu freq applet, that it changes to 2GHz in some moments, but without actual relation with cpu load. When I need the CPU speed for an intensive CPU task (e.g. most trivial watching a flash video, it would lag and cannot be played normally) I see that CPU load is at 98% all the time.. but CPU speed stays at 800MHz. I can change the default ondemand governor to some other (via the gnome applet), but without any difference in cpu scaling. It just continues to jump to 2GHz for some seconds but as I said unrelated to load of system. I *cannot* set the speed to a fixed one, e.g. 2GHz or any of the others, neither with the applet nor with tools like cpufrequtils. Problem is present with all kernels provided with ubuntu karmic - 2.6.31-14,-17,-19 I did a test with ubuntu hardy 8.04 and problem is not present, all is working fine. It was with kernel 2.6.24-26 and acpi_cpufreq is a module there it seems. --- Some interesting (for me) observation that I made is while trying to use a custom 2.6.31-17 ubuntu kernel provided by linux-phc team, meant for undervolting the cpu (can be found on "https://launchpad.net/~linux-phc/+archive/ppa" (linux-phc.org) ): 1. I installed their kernel which is shipped with default acpi_cpufreq compiled as a module, which module is later supposed to be replaced by a custom module by linux-phc.org. After installation/booting and *before* putting the custom module I noticed that the system is running with the ondemand governer and CPU scaling looked to work fine. E.g. the fastest test for me is to play some flash videos that I cannnot play with normal karmic install. All was working. Then I tried to set the speed to fixed one 2GHz via the gnome applet and I didn't succeed. Then it never worked any more, even after reboot, neither with ondemand governor nor with other governors or fixed speeds. 2. I replaced the acpi_cpufreq with the custom module and again it looked for some time that the ondemand governer was working fine. Until I tried to set a fixed speed via the gnome applet. Then again it all stopped working, reboots didn't change the status-quo. I'm not very sure if these observations are correct, that's why I put them under line. ProblemType: Bug Architecture: i386 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: u 1547 F.... pulseaudio CRDA: Error: [Errno 2] No such file or directory Card0.Amixer.info: Card hw:0 'ICH6'/'Intel ICH6 with AD1981B at irq 22' Mixer name : 'Analog Devices AD1981B' Components : 'AC97a:41445374' Controls : 26 Simple ctrls : 18 Date: Tue Feb 9 05:33:02 2010 DistroRelease: Ubuntu 9.10 HibernationDevice: RESUME=UUID=24cfd17e-9154-4562-a039-00ab6d21a593 InstallationMedia: Ubuntu 9.10 "Karmic Koala" - Release i386 (20091028.5) MachineType: IBM 2668VYU Package: linux-image-2.6.31-19-generic 2.6.31-19.56 PccardctlIdent: Socket 0: no product info available PccardctlStatus: Socket 0: no card ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.31-19-generic root=UUID=a94c75fc-bc48-46db-b642-36d5f5d0bca9 ro splash quiet splash ProcEnviron: LANG=en_US.UTF-8 SHELL=/bin/bash ProcVersionSignature: Ubuntu 2.6.31-19.56-generic RelatedPackageVersions: linux-backports-modules-2.6.31-19-generic N/A linux-firmware 1.25 RfKill: 0: phy0: Wireless LAN Soft blocked: no Hard blocked: no SourcePackage: linux Uname: Linux 2.6.31-19-generic i686 dmi.bios.date: 08/21/2006 dmi.bios.vendor: IBM dmi.bios.version: 1YET65WW (1.29 ) dmi.board.name: 2668VYU dmi.board.vendor: IBM dmi.board.version: Not Available dmi.chassis.asset.tag: No Asset Information dmi.chassis.type: 10 dmi.chassis.vendor: IBM dmi.chassis.version: Not Available dmi.modalias: dmi:bvnIBM:bvr1YET65WW(1.29):bd08/21/2006:svnIBM:pn2668VYU:pvrThinkPadT43:rvnIBM:rn2668VYU:rvrNotAvailable:cvnIBM:ct10:cvrNotAvailable: dmi.product.name: 2668VYU dmi.product.version: ThinkPad T43 dmi.sys.vendor: IBM CPU speed is stuck at 800MHz, almost all of the time, doesn't matter if CPU is loaded or not. I can see from utilities like powertop or the gnome cpu freq applet, that it changes to 2GHz in some moments, but without actual relation with cpu load. When I need the CPU speed for an intensive CPU task (e.g. most trivial watching a flash video, it would lag and cannot be played normally) I see that CPU load is at 98% all the time.. but CPU speed stays at 800MHz. I can change the default ondemand governor to some other (via the gnome applet), but without any difference in cpu scaling. It just continues to jump to 2GHz for some seconds but as I said unrelated to load of system. I *cannot* set the speed to a fixed one, e.g. 2GHz or any of the others, neither with the applet nor with tools like cpufrequtils. Problem is present with all kernels provided with ubuntu karmic - 2.6.31-14,-17,-19 I did a test with ubuntu hardy 8.04 and problem is not present, all is working fine. It was with kernel 2.6.24-26 and acpi_cpufreq is a module there it seems. --- Some interesting (for me) observation that I made is while trying to use a custom 2.6.31-17 ubuntu kernel provided by linux-phc team, meant for undervolting the cpu (can be found on "https://launchpad.net/~linux-phc/+archive/ppa" (linux-phc.org) ): 1. I installed their kernel which is shipped with default acpi_cpufreq compiled as a module, which module is later supposed to be replaced by a custom module by linux-phc.org. After installation/booting and *before* putting the custom module I noticed that the system is running with the ondemand governer and CPU scaling looked to work fine. E.g. the fastest test for me is to play some flash videos that I cannnot play with normal karmic install. All was working. Then I tried to set the speed to fixed one 2GHz via the gnome applet and I didn't succeed. Then it never worked any more, even after reboot, neither with ondemand governor nor with other governors or fixed speeds. 2. I replaced the acpi_cpufreq with the custom module and again it looked for some time that the ondemand governer was working fine. Until I tried to set a fixed speed via the gnome applet. Then again it all stopped working, reboots didn't change the status-quo. I'm not very sure if these observations are correct, that's why I put them under line. ProblemType: Bug Architecture: i386 AudioDevicesInUse:  USER PID ACCESS COMMAND  /dev/snd/controlC0: u 1547 F.... pulseaudio CRDA: Error: [Errno 2] No such file or directory Card0.Amixer.info:  Card hw:0 'ICH6'/'Intel ICH6 with AD1981B at irq 22'    Mixer name : 'Analog Devices AD1981B'    Components : 'AC97a:41445374'    Controls : 26    Simple ctrls : 18 Date: Tue Feb 9 05:33:02 2010 DistroRelease: Ubuntu 9.10 HibernationDevice: RESUME=UUID=24cfd17e-9154-4562-a039-00ab6d21a593 InstallationMedia: Ubuntu 9.10 "Karmic Koala" - Release i386 (20091028.5) MachineType: IBM 2668VYU Package: linux-image-2.6.31-19-generic 2.6.31-19.56 PccardctlIdent:  Socket 0:    no product info available PccardctlStatus:  Socket 0:    no card ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.31-19-generic root=UUID=a94c75fc-bc48-46db-b642-36d5f5d0bca9 ro splash quiet splash ProcEnviron:  LANG=en_US.UTF-8  SHELL=/bin/bash ProcVersionSignature: Ubuntu 2.6.31-19.56-generic RelatedPackageVersions:  linux-backports-modules-2.6.31-19-generic N/A  linux-firmware 1.25 RfKill:  0: phy0: Wireless LAN   Soft blocked: no   Hard blocked: no SourcePackage: linux Uname: Linux 2.6.31-19-generic i686 dmi.bios.date: 08/21/2006 dmi.bios.vendor: IBM dmi.bios.version: 1YET65WW (1.29 ) dmi.board.name: 2668VYU dmi.board.vendor: IBM dmi.board.version: Not Available dmi.chassis.asset.tag: No Asset Information dmi.chassis.type: 10 dmi.chassis.vendor: IBM dmi.chassis.version: Not Available dmi.modalias: dmi:bvnIBM:bvr1YET65WW(1.29):bd08/21/2006:svnIBM:pn2668VYU:pvrThinkPadT43:rvnIBM:rn2668VYU:rvrNotAvailable:cvnIBM:ct10:cvrNotAvailable: dmi.product.name: 2668VYU dmi.product.version: ThinkPad T43 dmi.sys.vendor: IBM
2010-10-20 14:24:58 sotirovlyu tags apport-bug i386 karmic kj-triage lucid apport-bug i386 karmic kj-triage lucid maverick
2010-12-12 13:15:36 László Torma bug added subscriber Torma László
2011-07-08 10:12:09 László Torma removed subscriber László Torma
2011-07-14 18:42:13 Brad Figg linux (Ubuntu): status Confirmed Won't Fix