Displaying 20 results from an estimated 3000 matches similar to: "powernow-k8 in newer centosplus kernel"
2012 Nov 22
2
Bug#694012: xen-hypervisor-4.1-amd64: powernow-k8: transition frequency failed [filling the syslog]
Package: xen-hypervisor-4.1-amd64
Version: 4.1.3-3
Severity: normal
Forwarded: http://bugzilla.xen.org/bugzilla/show_bug.cgi?id=1789
Dear Debian Xen Team,
after an upgrade from Squeeze to Wheezy I see about ten of these per
second filling my system log (about 8 MB/h):
Nov 23 00:15:37 acromantula kernel: [ 462.544193] powernow-k8: fid trans failed, fid 0x2, curr 0x0
Nov 23 00:15:37 acromantula
2008 Aug 12
1
Powernow Failure with Xen Kernel
Sorry to have so many questions but I seem to have quite a few mini
problems with my first Xen setup. My xen server works fine with Powernow
on the standard Kernel but with the Xen kernel it fails. Does anyone
know why? Details below.
With Standard Kernel
powernow-k8: Found 2 Quad-Core AMD Opteron(tm) Processor 8350 processors
(8 cpu cores) (version 2.20.00)
powernow-k8: 0 : fid 0x0
2006 Sep 26
5
powernow-k8: Processor cpuid 681 not supported
I am running 2.6.18-1.2693.fc6xen and I am receiving this message
powernow-k8: Processor cpuid 681 not supported
anyone know if xen works on
processor : 0
vendor_id : AuthenticAMD
cpu family : 6
model : 8
model name : AMD Athlon(tm) Prosussor
stepping : 1
cpu MHz : 1994.985
cache size : 256 KB
fdiv_bug : no
hlt_bug : no
2006 Sep 26
5
powernow-k8: Processor cpuid 681 not supported
I am running 2.6.18-1.2693.fc6xen and I am receiving this message
powernow-k8: Processor cpuid 681 not supported
anyone know if xen works on
processor : 0
vendor_id : AuthenticAMD
cpu family : 6
model : 8
model name : AMD Athlon(tm) Prosussor
stepping : 1
cpu MHz : 1994.985
cache size : 256 KB
fdiv_bug : no
hlt_bug : no
2006 Jun 11
26
Powernow-k8 support
Hi,
I recently subscribed to xen-users asking about a powernow-k8 problem,
but in the meantime I am not sure if the users-list was the right place
for it. So I decided to repeat my question here ;-)
My current config is attached.
--- snip ---
Hi,
I recently installed Xen on my AMD64 for my first time and so far,
everything seems to work pretty fine. :-)
I tried to enable cpu frequency
2007 Apr 28
4
Status of frequency scaling
Hi!
I would like to know the status of the frequency scaling in XEN. I found
a web site saying that XEN doesn’t work with frequency scaling, at the
other hand I found some fixes for powernow-k8 to get rid of some
messages.
I have an AMD64. powerno-k8 works find with non-XEN kernels, but with
XEN-kernels I get the error:
powernow-k8: Found 1 AMD Athlon(tm) 64 Processor 3400+ processors
2005 Dec 20
1
compaq v2000 working with correct boot options and compaq r4000 still SLOWWW
Hi,
I have a v2000 compaq laptop. The realtek network and USB on this
machine was not working. After adding to grub.conf
"acpi=off apci=off noacpi noapic"
the v2000 realtek started working and the USB worked fine... Fantastic!
So I thought I would try those same options on my r4000 laptop.
they had no effect.... This AMD turion 64 4000+ rating laptop is still
running SLOWWW...
2005 Jul 28
3
Tyan Thunder K8SE S2892 Report
I had my eye on the Tyan dual-Opteron mobos for awhile. I tried to find
a posting *anywhere* sharing experiences with these boards under Linux.
No such luck. So placing myself under the heading "Where Angles Fear to
Tread," I went ahead and built a system anyway. Here's what I've learned.
The specs:
Tyan Thunder K8SE S2892, BIOS 1.01
2x Opteron 270, 2Ghz Dual-Core, retail
2005 Dec 13
6
compaq r4000 /proc/cpuinfo reports 997 and should be 2400
Hi
I have a compaq R4000 with the 2.4GIG AMD 64 bit. 4000+ rated.
proc cpuinfo reports
cpu Mhz as 997.481
Do I have to run the 64 bit version to have things run correctly?
I just have the normal 4.2 loaded at this time.
The laptop seems slow for 4000+ as reflected by the cpu Mhz also.
Any thoughts on running the 32 bit version of 4.2 vs the 64 bit version
of 4.2?
Jerry
2006 Aug 19
3
Cool 'n Quiet
Hey all,
Since moving a 4.3 x86-64 install from a single athlon64 to a new dual
core AMD cpu it would appear that cool'n quiet is having trouble as is
shown in the system logs;
powernow-k8: ignoring illegal change in lo freq table-2 to 0x2
powernow-k8: transition frequency failed
Any ideas ?
Cheers,
Brian.
2006 Jun 11
0
Powernow-k8 support?
Hi,
I recently installed Xen on my AMD64 for my first time and so far,
everything seems to work pretty fine. :-)
I tried to enable cpu frequency support.
After booting, I get the following message in Dom0-dmesg:
powernow-k8: Found 1 AMD Athlon 64 / Opteron processors (version 1.60.0)
powernow-k8: BIOS error - no PSB or ACPI _PSS objects
I tried to find answers in the mailing-list archive and
2007 Oct 17
8
cpufreq support status
Could anyone summarize what the support status of cpu frequency changes
is at present. I don''t seem to recall generic changes to the hpyervisor in
that respect, but the linux tree has fairly extensive changes to the
powernow-k8 driver (which would make sense to me only if all other cpufreq
drivers are fully supported now, too).
Thanks, Jan
2006 Jul 10
3
Kernel-utils stupidities (readahead and cpuspeed)
Hi all,
I think I've spotted a few stupidities (bugs) in the current version of
kernel-utils (kernel-utils-2.4-13.1.80). I'm sure these are all propagated
from upstream, but I hope someone could have a quick look to verify this and
see if we either can push complaints upwards, or provide local fixes.
The kernel-utils package provides several 'kernel-type' functions -
2007 Nov 18
0
Unable to load kernel modul powernow-k8 under Debian Etch
Hi.
I am unable to load kernel modu powernow-k8 under Debian Etch Xen
kernel.
message in logs:
Nov 19 00:34:09 alsdom02 kernel: processor: Unknown symbol
pm_idle
Nov 19 00:34:09 alsdom02 kernel: powernow_k8: Unknown symbol
acpi_processor_notify_smm
Nov 19 00:34:09 alsdom02 kernel: powernow_k8: Unknown symbol
acpi_processor_unregister_performance
Nov 19 00:34:09 alsdom02 kernel: powernow_k8:
2006 Oct 06
3
Writing MSRs from Domain0
Hello,
I recently tried Xen 3.0.3-testing on my 2x Opteron-244 SMP machine.
Everything works well exept one detail, which is not unimportant to me:
the powernow-k8 driver fails to switch frequencies. A closer look on the
powernow-k8 source reveals, that some MSR write operations seem to be
without any effect. A rdmsr() before and after the wrmsr() call reveals
that no real change on the register
2007 Nov 02
0
[cpfreq][PATCH][2/2] Linux support for the architectural pstate driver
With the third generation Opteron parts, AMD switched to an
architecturally defined interface for PowerNow! that uses
different MSRs than previous versions.
This patch brings the PowerNow! driver up to match the mainline
Linux driver and provide support for all AMD parts that use
or will use the architectural pstate interface.
It also removes a WARN_ON statement in kernel/cpu.c that
highlights a
2007 Oct 24
1
powernow-k8 config
Hello
I'm building a router/proxy/firewall, the default governor is
ondemand, but for this application, what governor is best suited? (for
example conservative?)
Thanks at all!
Best regards
2010 May 27
4
question on CPU
I have centos 5.4 on an HP laptop, as below the /proc/cpuinfo shows Dual
core,
however, there is only 1 processor listed in /proc/cpuinfo.
Is the OS only using a single core?
jerry
------
processor : 0
vendor_id : AuthenticAMD
cpu family : 17
model : 3
model name : AMD Turion(tm) X2 Ultra Dual-Core Mobile ZM-86
stepping : 1
cpu MHz : 2400.000
2008 Jul 25
3
cpu frequency scaling in domUs
Hi,
I''ve recently installed xen-3.2.1 on my AMD Sempron(tm) machine.
It runs gentoo 2.6.21 as dom0 and cpu frequency scaling works in dom0.
But inside a domU, cpu frequency scaling is not working.
By checking the boot log in domU I found that domU is unable to load the
powernow driver:
"powernow-k8: BIOS error - no PSB or ACPI _PSS objects"
I wonder if it is possible to have
2005 Dec 14
3
compaq R4000 update (hogging interrupts)
After a couple hours last night....
doing a "killall -SIGUSR1 cpuspeed" bumps up the /proc/cpuinfo
information for cpu mhz to 2393 Mhz. I did notice a little increase
after that. However, the machine is still sluggish.
I did a "hdparm -c 1 /dev/hda" but really did not notice any difference.
I tried to download fglrx64_6_8_0_8.16.20-1.x86_64.rpm from ati
(also 8.20.8) and get