This bug report was marked as Incomplete and has not had any updated
comments for quite some time. As a result this bug is being closed.
Please reopen if this is still an issue in the current Ubuntu release
http://www.ubuntu.com/getubuntu/download . Also, please be sure to
provide any requested in
Hi ksavoie,
This bug was reported a while ago and there hasn't been any activity in
it recently. We were wondering if this is still an issue? Can you try
with the latest development release of Ubuntu? ISO CD images are
available from http://cdimage.ubuntu.com/releases/ .
If it remains an issue,
** Changed in: linux (Ubuntu)
Status: Incomplete => New
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'cpuinfo' says MHz & scaling not working on P4 laptop
https://bugs.launchpad.net/bugs/225319
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ubuntu-bugs mailing l
I have tried the live cd of 8.10 and do not see any change to the CPU
frequency scaling.
It still reports the same as previous.
Thanks,
Keith Savoie
Vice President of Technology
ACDT,ACPT,ACHDT
LEOPARD INC
–
m a r k e t
The Intrepid Ibex 8.10 Beta release was most recently announced -
http://www.ubuntu.com/testing/intrepid/beta . It contains the 2.6.27
Ubuntu kernel. It would be great if you could test and verify if this is
still an issue. The status is being set to Incomplete until we receive
further feedback. Th
The Ubuntu Kernel Team is planning to move to the 2.6.27 kernel for the
upcoming Intrepid Ibex 8.10 release. As a result, the kernel team would
appreciate it if you could please test this newer 2.6.27 Ubuntu kernel.
There are one of two ways you should be able to test:
1) If you are comfortable
Looks like a poorly constructed DSDT in BIOS.
Leaving with Kernel team for assessment.
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'cpuinfo' says MHz & scaling not working on P4 laptop
https://bugs.launchpad.net/bugs/225319
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I booted Ubuntu 8.04 off the disc with acpi=off.
The CPU frequency applet now shows the frequency ACCURATELY at 2.53GHz.
When installing the applet I got a warning that CPU scaling is not supported. I
have not seen this previously
grep Hz /proc/cpuinfo now says
model name : Intel(R) Pentium(R) 4
Can you try booting with the following kernel option and report findings
here?
1/ acpi=off
Thanks.
Passing to Ubuntu-Kernel-Team for further look.
While this maybe BIOS or acpi problem it is odd that a CPU freq. of 10GHz is
reported. Can't see where this is coming from. As stated above
Thanks for the information.
Some initial thoughts follow.
>From dmesg:
1/ Your PC appears to be a Clevo 5600D. Also marketed by Toshiba as a T40e &
Sager 5600D (and probably others). Clevo is probably the manufacturer. This may
help when your searching google for possible work-arounds.
2/
Update/FYI
I booted Ubuntu 7.1 and ran
grep Hz /proc/cpuinfo and received the same info as 8.04
model name : Intel(R) Pentium(R) 4 CPU 2.53GHz
cpu MHz : .000
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'cpuinfo' says MHz & scaling not working on P4 laptop
https://bugs.launchpad.net/bugs/225319
You received this bug notificati
FWIW, the original question was posted here:
https://answers.launchpad.net/ubuntu/+question/31345
It doesn't say much that isn't already said here, but it's good to have these
things linked together.
Leopard, could you boot an earlier Ubuntu release (LiveCD should be
fine, no install required) an
Sorry this is going in as multiple posts
00:00.0 Host bridge: Intel Corporation 82845 845 [Brookdale] Chipset Host
Bridge (rev 11)
00:01.0 PCI bridge: Intel Corporation 82845 845 [Brookdale] Chipset AGP Bridge
(rev 11)
00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev 42)
00:1f.
1) Linux keith-laptop 2.6.24-16-generic #1 SMP Thu Apr 10 13:23:42 UTC
2008 i686 GNU/Linux
** Attachment added: "dmesg.log"
http://launchpadlibrarian.net/14087922/dmesg.log
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'cpuinfo' says MHz & scaling not working on P4 laptop
https://bugs.launchpad.net/bugs/225319
You received this
** Attachment added: "lspci-vvnn.log"
http://launchpadlibrarian.net/14087938/lspci-vvnn.log
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'cpuinfo' says MHz & scaling not working on P4 laptop
https://bugs.launchpad.net/bugs/225319
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** Attachment added: "dmidecode.txt"
http://launchpadlibrarian.net/14087945/dmidecode.txt
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'cpuinfo' says MHz & scaling not working on P4 laptop
https://bugs.launchpad.net/bugs/225319
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