Displaying 20 results from an estimated 5000 matches similar to: "cpufreq and suspend"
2008 Dec 03
3
What ever happened to the dkms atheros drivers/
My OQO boxes have the AR5413 wifi chipset, so for the first time in
quite a while, I again need to run madwifi. So I went looking for the
dkms madwifi rpms, but could not find them. They use to be on rpmforge,
as I recall. dkms is there.
So have I lost some memory cells or have these rpms taken a hike?
2008 Oct 02
6
Video driver questions
My OQO has a VIA chipset. From the hwconf:
class: VIDEO
bus: PCI
detached: 0
desc: "VIA Technologies, Inc. CX700M2 UniChrome PRO II Graphics"
vendorId: 1106
deviceId: 3157
subVendorId: 1106
subDeviceId: 3157
pciType: 1
pcidom: 0
pcibus: 1
pcidev: 0
pcifn: 0
When I install Centos, I default to the vesa driver, and it operates at
the monitor's native 800x480. Of course I
2009 Mar 06
3
I have a test system that hangs hard...
I have a test system: Centos 5.2 on an OQO, that has been hanging
hard. I have to unplug it and pull the battery so I can then cold start it.
This last time all I did was open a terminal window and SU to root, then
start the lastest build of SIP Communicator (which uses JRE 1.6.0_10).
I was not even making a test phone call at the time. Oh, and the system
only runs IPv6, no v4 addressing.
2009 Aug 02
2
Can not modprobe acpi-cpufreq.ko in CentOS 5.2
Dear all,
The cpufreq modules have been distributed in Centos. But recently,
I met a problem when I tried to test the power-related applications.
The module can not be modprobed in kernel notwithstanding releated
with Centos distribution.
The messgae thrown out is:
------------- dump of screen ------------
# modprobe p4-clockmod.ko
FATAL: Module p4_clockmod.ko not found
2012 Mar 06
4
Is: drivers/cpufreq/cpufreq-xen.c Was:Re: [PATCH 2 of 2] linux-xencommons: Load processor-passthru
.. snip..
>> Both of them (acpi-cpufreq.c and powernow-k8.c) have a symbol
>> dependency on drivers/acpi/processor.c
>
> But them being ''m'' or ''y'' shouldn''t matter in the end.
I thought you were saying it matters - as it should be done around the
same time as cpufreq drivers were loaded?
.. snip..
>> For a), this would mean some
2008 Sep 24
0
Suspend to swap failing on OQO
error is:
cpufreq: suspend failed to assert current frequency is what timing core
thinks it is.
I think this might be tied into one of the Unbutu install notes:
ftp://ftp.oqo.com/unsupported/linux/OQOLinux.html
??
Really need to be able to suspend.
2008 Sep 24
2
Install via VNC
This sounds very interesting:
http://wiki.centos.org/TipsAndTricks/VncHeadlessInstall
It would get me around my limitations on the screen on the OQO. And the
instructions read rather well.
Only thing I don't know how to do is have vncviewer in 'listen' mode.
2013 Jun 20
3
[PATCH V2 1/2] cpufreq, xenpm: fix cpufreq and xenpm mismatch
Currently cpufreq and xenpm are out of sync. Fix cpufreq reporting of
if turbo mode is enabled or not. Fix xenpm to not decode for tristate,
but a boolean.
Signed-off-by: Jacob Shin <jacob.shin@amd.com>
---
tools/misc/xenpm.c | 14 +++-----------
xen/drivers/cpufreq/utility.c | 2 +-
2 files changed, 4 insertions(+), 12 deletions(-)
diff --git a/tools/misc/xenpm.c
2008 Oct 29
4
[PATCH] cpufreq.c: shut up compiler about cpufreq_dom
Some versions of GCC are too stupid to figure out that cpufreq_dom is
only used if !!domexist and always set in that case, and complain that
it may be used uninitialised.
(In general it is IMO better to avoid these kind of flag
variables; I would prefer structures like
for (...) { cpufreq_dom = dom; if (...) goto cpufreq_dom_found; }
cpufreq_dom = 0;
cpufreq_dom_found:
but on
2011 Oct 14
1
[PATCH] cpufreq: error path fixes
This fixes an actual bug (failure to exit from a function after an
allocation failure), an inconsistency (not removing the cpufreq_dom
list member upon failure), and a latent bug (not clearing the current
governor upon governor initialization failure when there was no old
one; latent because the only current code path leading to this
situation frees the policy upon failure and hence the governor
2009 Feb 13
1
Unble to find cpufreq driver
Hi,
I am trying to use the cpufreq driver and was unable to find the same on my
xen kernel.
I am currently running the folloing kernel:
# uname -a
Linux mbr-Dom0-3 2.6.18.8-xen #1 SMP Wed Jan 28 10:27:04 IST 2009 x86_64
x86_64 x86_64 GNU/Linux
I read in certain places that some versions of Xen donot support cpufreq.
But the information was not too clear. Could someone kindly tell me if
cpufreq
2007 Aug 26
4
HTB doesn''t give me the promised rate: cpufreq?
Hi all :)
I''ve been using a tc setup for almost two years, but at some point
(probably when I switched to kernel 2.6.x, but I''m not sure) it has
started making something very weird.
For a certain class, the rate is 125000bit and the ceil is
270000bit, but the fastest rate I get is about 75-80000bit, instead of
the "promised" 125000, *with no other traffic in
2008 Jul 24
3
FW: cpufreq info propagation
it seems getting lost, and thus resend.
Thanks,
Kevin
-----Original Message-----
From: Tian, Kevin
Sent: 2008年7月24日 8:39
To: ''Jan Beulich''
Cc: Liu, Jinsong; Keir Fraser; xen-devel@lists.xensource.com; mark.langsdorf@amd.com
Subject: RE: [Xen-devel] cpufreq info propagation
>From: Jan Beulich
>Sent: 2008年7月23日 18:13
>>
>>startup info is viable. But how
2013 Jun 19
8
[PATCH 1/2] cpufreq, powernow: enable/disable core performance boost for all cpus in policy
Currently, enable/disable turbo mode on AMD is broken:
$ xenpm enable-turbo-mode 0 <-- works and proper CPU MSR bit is set
$ xenpm enable-turbo-mode 1 <-- silently broken, MSR bit not set
Since ->turbo is per policy, when user requests to enable/disable
turbo mode, we need to set the bit in all of the ->cpus that this
policy affects.
---
xen/arch/x86/acpi/cpufreq/powernow.c | 2
2012 Dec 25
7
Using collectd: CPUFreq in dom0
Hello,
I''ve tried to get the CPUFreq plugin of collectd running in dom0.
But I mentioned that it isn''t so easy to get a file in sysfs on the
rigth place.
I know that the value has to come from hypervisor and I''ve seen the code
in xenpm.
The only value I need is
"/sys/devices/system/cpu/cpu0/cpufreq/scaling_cur_freq" which would
create cpufreq.c.
Can anyone
2007 Aug 28
8
cpufreq affects rate in, at least, htb
Hi all :)
I''ve tested this and having a cpufreq that slows down the CPU
affects the rate of HTB. My ondemand cpufreq governor scales down the
CPU frequency about 40% and this is more or less the slowdown the rate
suffers, 40%.
Any known way of dealing with this without having to disable
cpufreq?
Thanks in advance :)
Ra?l N??ez de Arenas Coronado
--
Linux Registered
2006 Jun 21
1
acpi: fan running and cpufreq always at minimum on centrino
Hi,
I noticed that the fan of my centrino is very often running since I use Xen
(the load is very low still). Also the cpufreq is always at 600MHz (the max
is 1500MHz), regardless of what of what heavy computations I do (e.g.
calculating md5sums). I heard that it is not possible to run a cpufreq
scheduler like powernowd or cpufreqd, but would it be possible to set the cpu
frequency at least
2008 Sep 23
2
More on Linux on the OQO
I am going over: ftp://ftp.oqo.com/unsupported/linux/OQOLinux.html
This is for the 'older' model 1, I have the model 2. The files are 18
mo old, and relate to kernel 2.6.10. Of course I want to avoid a custom
kernel, but please help me understand what is being covered here:
"2. Enable crusoe processor in kernel .config
CONFIG_MCRUSOE=y"
What is the crusoe processor?
3.
2009 Feb 26
5
[PATCH 4/4] ACPI: Enable THERM_CONTROL MSR write for dom0 even cpufreq=xen
Enable THERM_CONTROL MSR write for dom0 even cpufreq=xen
Signed-off-by: Wei Gang <gang.wei@intel.com>
diff -r bd683e0397b4 xen/arch/x86/traps.c
--- a/xen/arch/x86/traps.c Tue Feb 17 22:29:38 2009 +0800
+++ b/xen/arch/x86/traps.c Wed Feb 25 11:23:01 2009 +0800
@@ -2187,10 +2187,17 @@ static int emulate_privileged_op(struct
case MSR_IA32_MPERF:
case MSR_IA32_APERF:
2008 Jan 18
2
Build XEN 3.2 with cpufreq Support
Hello !
Does anybody know how to build and use cpufreq support that should be in
3.2 since -unstable time ?
Bye
--
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