Public bug reported: Due to latency problems with desktop interactivity when the NEW_FAIR_SLEEPERS scheduler feature is active, it was disabled by default for Linux 2.6.32, pending the bug being found and fixed.
http://git.kernel.org/?p=linux/kernel/git/x86/linux-2.6-tip.git;a=commitdiff;h=3f2aa307c4d26b4ed6509d0a79e8254c9e07e921 Please consider disabling it in Ubuntu kernels as well. ProblemType: Bug Architecture: i386 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: ion 16762 F.... pulseaudio CRDA: Error: command ['iw', 'reg', 'get'] failed with exit code 1: nl80211 not found. Card0.Amixer.info: Card hw:0 'SB'/'HDA ATI SB at 0xd2400000 irq 16' Mixer name : 'Realtek ALC268' Components : 'HDA:10ec0268,103c30f1,00100003 HDA:10573055,103c30f1,00100700' Controls : 15 Simple ctrls : 12 Date: Fri Sep 25 05:39:59 2009 DistroRelease: Ubuntu 9.10 MachineType: Hewlett-Packard HP Pavilion tx2500 Notebook PC NonfreeKernelModules: fglrx Package: linux-image-2.6.31-10-generic-pae 2.6.31-10.35 ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.31-10-generic-pae root=UUID=cb73d396-bca3-4c05-95a2-212a4cecc0b2 ro quiet splash ProcVersionSignature: Ubuntu 2.6.31-10.35-generic-pae RelatedPackageVersions: linux-backports-modules-2.6.31-10-generic-pae 2.6.31-10.12 linux-firmware 1.19 RfKill: SourcePackage: linux Uname: Linux 2.6.31-10-generic-pae i686 WpaSupplicantLog: dmi.bios.date: 02/17/2009 dmi.bios.vendor: Hewlett-Packard dmi.bios.version: F.0B dmi.board.asset.tag: Base Board Asset Tag dmi.board.name: 30F1 dmi.board.vendor: Quanta dmi.board.version: 97.20 dmi.chassis.type: 10 dmi.chassis.vendor: Quanta dmi.chassis.version: N/A dmi.modalias: dmi:bvnHewlett-Packard:bvrF.0B:bd02/17/2009:svnHewlett-Packard:pnHPPaviliontx2500NotebookPC:pvrRev1:rvnQuanta:rn30F1:rvr97.20:cvnQuanta:ct10:cvrN/A: dmi.product.name: HP Pavilion tx2500 Notebook PC dmi.product.version: Rev 1 dmi.sys.vendor: Hewlett-Packard ** Affects: linux (Ubuntu) Importance: Undecided Status: New -- Consider disabling NEW_FAIR_SLEEPERS https://bugs.launchpad.net/bugs/436342 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
