* [Bug 101241] New: cpufreq ondemand not work in my system
@ 2015-07-09 3:26 bugzilla-daemon
2015-11-18 12:33 ` [Bug 101241] " bugzilla-daemon
` (4 more replies)
0 siblings, 5 replies; 6+ messages in thread
From: bugzilla-daemon @ 2015-07-09 3:26 UTC (permalink / raw)
To: cpufreq
https://bugzilla.kernel.org/show_bug.cgi?id=101241
Bug ID: 101241
Summary: cpufreq ondemand not work in my system
Product: Power Management
Version: 2.5
Kernel Version: 2.6.32
Hardware: x86-64
OS: Linux
Tree: Mainline
Status: NEW
Severity: normal
Priority: P1
Component: cpufreq
Assignee: cpufreq@vger.kernel.org
Reporter: jakepain@gmail.com
Regression: No
I want to use cpufreq "ondemand" policy to change the CPU frequency dynamiclly.
But when I insmod the powernow-k8 driver, it detected below data
Jul 9 11:11:43 localhost kernel: powernow-k8: Found 1 AMD GX-416RA SOC
(4 cpu cores) (version 2.20.00)
Jul 9 11:11:43 localhost kernel: powernow-k8: 0 : pstate 0 (1600 MHz)
Jul 9 11:11:43 localhost kernel: powernow-k8: 1 : pstate 1 (1600 MHz)
Jul 9 11:11:43 localhost kernel: powernow-k8: 2 : pstate 2 (1600 MHz)
Jul 9 11:11:43 localhost kernel: powernow-k8: 3 : pstate 3 (1600 MHz)
Jul 9 11:11:43 localhost kernel: powernow-k8: 4 : pstate 4 (1600 MHz)
Jul 9 11:11:43 localhost kernel: powernow-k8: 5 : pstate 5 (1600 MHz)
Why the CPU frequency is fixed? is it caused by BIOS setting?
Is there some methods to modify the limit in software not BIOS?
Thanks
--
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You are the assignee for the bug.
^ permalink raw reply [flat|nested] 6+ messages in thread* [Bug 101241] cpufreq ondemand not work in my system 2015-07-09 3:26 [Bug 101241] New: cpufreq ondemand not work in my system bugzilla-daemon @ 2015-11-18 12:33 ` bugzilla-daemon 2015-11-23 10:30 ` bugzilla-daemon ` (3 subsequent siblings) 4 siblings, 0 replies; 6+ messages in thread From: bugzilla-daemon @ 2015-11-18 12:33 UTC (permalink / raw) To: cpufreq https://bugzilla.kernel.org/show_bug.cgi?id=101241 Chen Yu <yu.c.chen@intel.com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |yu.c.chen@intel.com --- Comment #1 from Chen Yu <yu.c.chen@intel.com> --- are you using acpi-cpufreq driver? plz provide following log with latest 4.4-rc1 if possible skywalker@sky-lake:/$ grep . /sys/devices/system/cpu/cpu0/cpufreq/* thank you Yu -- You are receiving this mail because: You are the assignee for the bug. ^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug 101241] cpufreq ondemand not work in my system 2015-07-09 3:26 [Bug 101241] New: cpufreq ondemand not work in my system bugzilla-daemon 2015-11-18 12:33 ` [Bug 101241] " bugzilla-daemon @ 2015-11-23 10:30 ` bugzilla-daemon 2015-12-14 23:10 ` [Bug 101241] cpufreq ondemand does not work on AMD GX-416RA SOC bugzilla-daemon ` (2 subsequent siblings) 4 siblings, 0 replies; 6+ messages in thread From: bugzilla-daemon @ 2015-11-23 10:30 UTC (permalink / raw) To: cpufreq https://bugzilla.kernel.org/show_bug.cgi?id=101241 --- Comment #2 from Chen Yu <yu.c.chen@intel.com> --- sorry I misread your log, it is related to powernow-k8 driver.. I'm not familiar with it.. How about the result after you stress -c 4 ? -- You are receiving this mail because: You are the assignee for the bug. ^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug 101241] cpufreq ondemand does not work on AMD GX-416RA SOC 2015-07-09 3:26 [Bug 101241] New: cpufreq ondemand not work in my system bugzilla-daemon 2015-11-18 12:33 ` [Bug 101241] " bugzilla-daemon 2015-11-23 10:30 ` bugzilla-daemon @ 2015-12-14 23:10 ` bugzilla-daemon 2016-08-23 9:34 ` bugzilla-daemon 2016-08-23 9:34 ` bugzilla-daemon 4 siblings, 0 replies; 6+ messages in thread From: bugzilla-daemon @ 2015-12-14 23:10 UTC (permalink / raw) To: cpufreq https://bugzilla.kernel.org/show_bug.cgi?id=101241 Len Brown <lenb@kernel.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |lenb@kernel.org Summary|cpufreq ondemand not work |cpufreq ondemand does not |in my system |work on AMD GX-416RA SOC -- You are receiving this mail because: You are the assignee for the bug. ^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug 101241] cpufreq ondemand does not work on AMD GX-416RA SOC 2015-07-09 3:26 [Bug 101241] New: cpufreq ondemand not work in my system bugzilla-daemon ` (2 preceding siblings ...) 2015-12-14 23:10 ` [Bug 101241] cpufreq ondemand does not work on AMD GX-416RA SOC bugzilla-daemon @ 2016-08-23 9:34 ` bugzilla-daemon 2016-08-23 9:34 ` bugzilla-daemon 4 siblings, 0 replies; 6+ messages in thread From: bugzilla-daemon @ 2016-08-23 9:34 UTC (permalink / raw) To: cpufreq https://bugzilla.kernel.org/show_bug.cgi?id=101241 Chen Yu <yu.c.chen@intel.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution|--- |INVALID --- Comment #3 from Chen Yu <yu.c.chen@intel.com> --- As we did not get response for quite sometime I'm closing this ticket, please feel free to reopen if you want to continue to debug on this. -- You are receiving this mail because: You are the assignee for the bug. ^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug 101241] cpufreq ondemand does not work on AMD GX-416RA SOC 2015-07-09 3:26 [Bug 101241] New: cpufreq ondemand not work in my system bugzilla-daemon ` (3 preceding siblings ...) 2016-08-23 9:34 ` bugzilla-daemon @ 2016-08-23 9:34 ` bugzilla-daemon 4 siblings, 0 replies; 6+ messages in thread From: bugzilla-daemon @ 2016-08-23 9:34 UTC (permalink / raw) To: cpufreq https://bugzilla.kernel.org/show_bug.cgi?id=101241 Chen Yu <yu.c.chen@intel.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|RESOLVED |CLOSED -- You are receiving this mail because: You are the assignee for the bug. ^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2016-08-23 9:34 UTC | newest] Thread overview: 6+ messages (download: mbox.gz follow: Atom feed -- links below jump to the message on this page -- 2015-07-09 3:26 [Bug 101241] New: cpufreq ondemand not work in my system bugzilla-daemon 2015-11-18 12:33 ` [Bug 101241] " bugzilla-daemon 2015-11-23 10:30 ` bugzilla-daemon 2015-12-14 23:10 ` [Bug 101241] cpufreq ondemand does not work on AMD GX-416RA SOC bugzilla-daemon 2016-08-23 9:34 ` bugzilla-daemon 2016-08-23 9:34 ` bugzilla-daemon
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