[Bug 503540] Re: cpufreq reports wrong scaling_max_freq

medius bugs at noremac.net
Fri May 7 23:54:39 UTC 2010


apport information

** Tags added: apport-collected

** Description changed:

  Hi, 
  I have recently installed Kubuntu 9.10 on an overclocked Phenom II 940 computer.
  The stock speed for this CPU is 3 GHz.  I normally run with it overclocked it 3.6 GHz.
  
  Unfortunately cpufreq does not seem to want to allow speeds above 3GHz even though it detects the max cpu speed as 3.6 GHz.
  The available scaling frequencies appear to be correct but the scaling_max_freq is still pinned to the stock value.
  
  Here is the output for cpu0, all of the other cores are the same.  This
  is using the ondemand governor but all of the others seem to be the
  same.
  
  medius at junglecat /sys/devices/system/cpu/cpu0/cpufreq $ sudo grep 0 *
  affected_cpus:0
  cpuinfo_cur_freq:800000
  cpuinfo_max_freq:3600000
  cpuinfo_min_freq:800000
  cpuinfo_transition_latency:8000
  related_cpus:0
  scaling_available_frequencies:3600000 2300000 1800000 800000
  scaling_cur_freq:800000
  scaling_max_freq:3000000
  scaling_min_freq:800000
  medius at junglecat /sys/devices/system/cpu/cpu0/cpufreq $ uname -a
  Linux junglecat 2.6.31-17-generic #54-Ubuntu SMP Thu Dec 10 17:01:44 UTC 2009 x86_64 GNU/Linux
  medius at junglecat /sys/devices/system/cpu/cpu0/cpufreq $
  
  
  Please let me know if any other info is needed.
  Thanks.
  
  ProblemType: Bug
  AplayDevices: aplay: device_list:223: no soundcards found...
  Architecture: amd64
  ArecordDevices: arecord: device_list:223: no soundcards found...
  AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/dsp', '/dev/snd/controlC0', '/dev/snd/pcmC0D2c', '/dev/snd/pcmC0D0c', '/dev/snd/pcmC0D1c', '/dev/snd/hwC0D0', '/dev/snd/pcmC0D0p', '/dev/snd/pcmC0D1p', '/dev/snd/by-path', '/dev/snd/controlC1', '/dev/snd/pcmC1D3p', '/dev/snd/hwC1D0', '/dev/snd/seq', '/dev/snd/timer', '/dev/sequencer2', '/dev/sequencer'] failed with exit code 1:
  CRDA: Error: [Errno 2] No such file or directory
  Date: Tue Jan  5 12:02:09 2010
  DistroRelease: Ubuntu 9.10
  HibernationDevice: RESUME=UUID=14ddd027-19d6-4e3a-8544-d204741ff7e2
  IwConfig:
   lo        no wireless extensions.
   
   eth0      no wireless extensions.
  MachineType: System manufacturer System Product Name
  NonfreeKernelModules: fglrx
  Package: linux-image-2.6.31-17-generic 2.6.31-17.54
  ProcCmdLine: root=/dev/md0 ro quiet splash  crashkernel=384M-2G:64M,2G-:128M
  ProcEnviron:
   LANG=en_CA.UTF-8
   SHELL=/bin/bash
  ProcVersionSignature: Ubuntu 2.6.31-17.54-generic
  RelatedPackageVersions:
   linux-backports-modules-2.6.31-17-generic N/A
   linux-firmware 1.26
  RfKill:
   
  SourcePackage: linux
  Uname: Linux 2.6.31-17-generic x86_64
  WpaSupplicantLog:
   
  XsessionErrors: (polkit-gnome-authentication-agent-1:23880): GLib-CRITICAL **: g_once_init_leave: assertion `initialization_value != 0' failed
  dmi.bios.date: 10/12/2009
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: 2003
  dmi.board.asset.tag: To Be Filled By O.E.M.
  dmi.board.name: M3A78-EM
  dmi.board.vendor: ASUSTeK Computer INC.
  dmi.board.version: Rev X.0x
  dmi.chassis.asset.tag: Asset-1234567890
  dmi.chassis.type: 3
  dmi.chassis.vendor: Chassis Manufacture
  dmi.chassis.version: Chassis Version
  dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr2003:bd10/12/2009:svnSystemmanufacturer:pnSystemProductName:pvrSystemVersion:rvnASUSTeKComputerINC.:rnM3A78-EM:rvrRevX.0x:cvnChassisManufacture:ct3:cvrChassisVersion:
  dmi.product.name: System Product Name
  dmi.product.version: System Version
  dmi.sys.vendor: System manufacturer
+ --- 
+ AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.21.
+ Architecture: amd64
+ CRDA: Error: [Errno 2] No such file or directory
+ Card0.Amixer.info:
+  Card hw:0 'SB'/'HDA ATI SB at 0xfbbf4000 irq 16'
+    Mixer name	: 'Realtek ALC1200'
+    Components	: 'HDA:10ec0888,104382fe,00100101'
+    Controls      : 40
+    Simple ctrls  : 22
+ Card1.Amixer.info:
+  Card hw:1 'Webcam'/'OmniVision Technologies, Inc.538-2640-09.07.24.1 Monitor Webcam at usb-0000:00:'
+    Mixer name	: 'USB Mixer'
+    Components	: 'USB05a9:2649'
+    Controls      : 4
+    Simple ctrls  : 3
+ Card2.Amixer.info:
+  Card hw:2 'HDMI'/'HDA ATI HDMI at 0xfbde8000 irq 19'
+    Mixer name	: 'ATI RS690/780 HDMI'
+    Components	: 'HDA:1002791a,00791a00,00100000'
+    Controls      : 4
+    Simple ctrls  : 1
+ Card2.Amixer.values:
+  Simple mixer control 'IEC958',0
+    Capabilities: pswitch pswitch-joined penum
+    Playback channels: Mono
+    Mono: Playback [off]
+ DistroRelease: Ubuntu 10.04
+ HibernationDevice: RESUME=UUID=931673d1-4fef-4661-9b4e-34cd89b8d9ff
+ InstallationMedia: Kubuntu 10.04 LTS "Lucid Lynx" - Release amd64 (20100427)
+ IwConfig:
+  lo        no wireless extensions.
+  
+  eth0      no wireless extensions.
+  
+  vboxnet0  no wireless extensions.
+ MachineType: System manufacturer System Product Name
+ Package: linux (not installed)
+ ProcCmdLine: BOOT_IMAGE=/vmlinuz-2.6.32-22-generic root=/dev/md11 ro quiet splash
+ ProcEnviron:
+  LANGUAGE=
+  LANG=en_CA.UTF-8
+  SHELL=/bin/bash
+ ProcVersionSignature: Ubuntu 2.6.32-22.33-generic 2.6.32.11+drm33.2
+ Regression: No
+ RelatedPackageVersions: linux-firmware 1.34
+ Reproducible: Yes
+ RfKill:
+  
+ Tags: lucid hibernate resume needs-upstream-testing
+ Uname: Linux 2.6.32-22-generic x86_64
+ UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare
+ dmi.bios.date: 10/12/2009
+ dmi.bios.vendor: American Megatrends Inc.
+ dmi.bios.version: 2003
+ dmi.board.asset.tag: To Be Filled By O.E.M.
+ dmi.board.name: M3A78-EM
+ dmi.board.vendor: ASUSTeK Computer INC.
+ dmi.board.version: Rev X.0x
+ dmi.chassis.asset.tag: Asset-1234567890
+ dmi.chassis.type: 3
+ dmi.chassis.vendor: Chassis Manufacture
+ dmi.chassis.version: Chassis Version
+ dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr2003:bd10/12/2009:svnSystemmanufacturer:pnSystemProductName:pvrSystemVersion:rvnASUSTeKComputerINC.:rnM3A78-EM:rvrRevX.0x:cvnChassisManufacture:ct3:cvrChassisVersion:
+ dmi.product.name: System Product Name
+ dmi.product.version: System Version
+ dmi.sys.vendor: System manufacturer

** Attachment added: "AlsaDevices.txt"
   http://launchpadlibrarian.net/48029475/AlsaDevices.txt

-- 
cpufreq reports wrong scaling_max_freq
https://bugs.launchpad.net/bugs/503540
You received this bug notification because you are a member of Kernel
Bugs, which is subscribed to linux in ubuntu.




More information about the kernel-bugs mailing list