apport information ** Tags added: apport-collected precise running-unity
** Description changed: According to http://www.phoronix.com/scan.php?page=article&item=intel_p55&num=4, Intel core i7 and i5 (Lynnfield) processors do not work well with ubuntu (both Ubuntu 9.04 and Ubuntu 9.10 Alpha 5). In detail, turbo boost does not work and occasionally creates performance problems. + --- + AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24. + ApportVersion: 2.0.1-0ubuntu12 + Architecture: amd64 + AudioDevicesInUse: + USER PID ACCESS COMMAND + /dev/snd/controlC1: teo 1925 F.... pulseaudio + /dev/snd/controlC2: teo 1925 F.... pulseaudio + /dev/snd/controlC0: teo 1925 F.... pulseaudio + CRDA: Error: command ['iw', 'reg', 'get'] failed with exit code 1: nl80211 not found. + Card0.Amixer.info: + Card hw:0 'Intel'/'HDA Intel at 0xfbff8000 irq 55' + Mixer name : 'Realtek ALC889' + Components : 'HDA:10ec0889,1458a022,00100004' + Controls : 48 + Simple ctrls : 22 + Card1.Amixer.info: + Card hw:1 'U0x46d0x825'/'USB Device 0x46d:0x825 at usb-0000:00:1a.7-6, high speed' + Mixer name : 'USB Mixer' + Components : 'USB046d:0825' + Controls : 2 + Simple ctrls : 1 + Card1.Amixer.values: + Simple mixer control 'Mic',0 + Capabilities: cvolume cvolume-joined cswitch cswitch-joined penum + Capture channels: Mono + Limits: Capture 0 - 6144 + Mono: Capture 6144 [100%] [30.00dB] [off] + Card2.Amixer.info: + Card hw:2 'Generic'/'HD-Audio Generic at 0xfbafc000 irq 56' + Mixer name : 'ATI R6xx HDMI' + Components : 'HDA:1002aa01,00aa0100,00100200' + Controls : 6 + Simple ctrls : 1 + Card2.Amixer.values: + Simple mixer control 'IEC958',0 + Capabilities: pswitch pswitch-joined penum + Playback channels: Mono + Mono: Playback [on] + DistroRelease: Ubuntu 12.04 + InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release amd64 (20120425) + IwConfig: + lo no wireless extensions. + + eth0 no wireless extensions. + MachineType: Gigabyte Technology Co., Ltd. P55A-UD4 + NonfreeKernelModules: fglrx + Package: linux (not installed) + ProcFB: 0 VESA VGA + ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-29-generic root=UUID=a788dd6d-c720-4bdb-8c7e-b44696acee60 ro quiet splash vt.handoff=7 + ProcVersionSignature: Ubuntu 3.2.0-29.46-generic 3.2.24 + RelatedPackageVersions: + linux-restricted-modules-3.2.0-29-generic N/A + linux-backports-modules-3.2.0-29-generic N/A + linux-firmware 1.79 + RfKill: + + Tags: precise running-unity + Uname: Linux 3.2.0-29-generic x86_64 + UpgradeStatus: No upgrade log present (probably fresh install) + UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo + dmi.bios.date: 09/16/2010 + dmi.bios.vendor: Award Software International, Inc. + dmi.bios.version: F15 + dmi.board.name: P55A-UD4 + dmi.board.vendor: Gigabyte Technology Co., Ltd. + dmi.board.version: x.x + dmi.chassis.type: 3 + dmi.chassis.vendor: Gigabyte Technology Co., Ltd. + dmi.modalias: dmi:bvnAwardSoftwareInternational,Inc.:bvrF15:bd09/16/2010:svnGigabyteTechnologyCo.,Ltd.:pnP55A-UD4:pvr:rvnGigabyteTechnologyCo.,Ltd.:rnP55A-UD4:rvrx.x:cvnGigabyteTechnologyCo.,Ltd.:ct3:cvr: + dmi.product.name: P55A-UD4 + dmi.sys.vendor: Gigabyte Technology Co., Ltd. ** Attachment added: "AcpiTables.txt" https://bugs.launchpad.net/bugs/429036/+attachment/3249049/+files/AcpiTables.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/429036 Title: core i7 i5 (Lynnfield) turbo boost not working To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/429036/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs