tag:blogger.com,1999:blog-6007641906670981467.post7246911972492273366..comments2024-03-15T08:54:28.430+01:00Comments on Linuxsolver: CPU Undervolting with Ubuntu 12.04Anonymoushttp://www.blogger.com/profile/18444487786108961840noreply@blogger.comBlogger114125tag:blogger.com,1999:blog-6007641906670981467.post-63872200373686337782015-03-31T15:42:09.994+02:002015-03-31T15:42:09.994+02:00There is no solution for ubuntu 14.04? I searched ...There is no solution for ubuntu 14.04? I searched the kernel online to compile it, but I cannot find it... The ones in kernel.org are not workingWisehttps://www.blogger.com/profile/09084424008317084503noreply@blogger.comtag:blogger.com,1999:blog-6007641906670981467.post-73204833754616571082014-11-08T02:19:07.981+01:002014-11-08T02:19:07.981+01:00yes, it work om my AMD MV-40, thank alot guys. Now...yes, it work om my AMD MV-40, thank alot guys. Now my laptop running cool.....eka wijayahttp://balidestination.asia/noreply@blogger.comtag:blogger.com,1999:blog-6007641906670981467.post-74601185275183316282014-02-07T16:46:36.291+01:002014-02-07T16:46:36.291+01:00It worked! Thanks for the helpful guide, as a linu...It worked! Thanks for the helpful guide, as a linux noob I'm not sure how I would have done without this.<br /><br />I used PHC to undervolt my Dell Latitude E6400 w/ Intel P9700 and significantly drop my temps.Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-6007641906670981467.post-10352917282010867672014-01-15T00:08:47.120+01:002014-01-15T00:08:47.120+01:00By the way I tried to delete the hiden file .phcst...By the way I tried to delete the hiden file .phcstore.phc but the file does not exist.... Any hint?Anonymoushttps://www.blogger.com/profile/12888318927078500613noreply@blogger.comtag:blogger.com,1999:blog-6007641906670981467.post-92223666925335598102014-01-14T23:55:31.765+01:002014-01-14T23:55:31.765+01:00Hi Fabio,
Thanks a lot for your amazing work. I h...Hi Fabio,<br /><br />Thanks a lot for your amazing work. I have followed your tutorial: kernel 3.2.0.25-generic-phc loaded. phc-intel driver loaded...but unfortunatelly phctool is not working:<br />Traceback (most recent call last):<br /> File "./phctool.py", line 468, in <br /> app=appgui()<br /> File "./phctool.py", line 81, in __init__<br /> self.cpuinfo=cpuinfo.cpuinfo() ##functions to gather CPU informations<br /> File "inc/libs/cpuinfo.py", line 14, in __init__<br /> self._get_cpuinfos() ##get Infos from /proc/cpuinfo for every ACPI-CPU we found<br /> File "inc/libs/cpuinfo.py", line 102, in _get_cpuinfos<br /> self._get_phc(cpu) ##get PHC infos<br /> File "inc/libs/cpuinfo.py", line 111, in _get_phc<br /> self.data[cpunr]["phcvalues"]=self._get_PHCData(cpunr)<br /> File "inc/libs/cpuinfo.py", line 130, in _get_PHCData<br /> for line in phcif:<br />IOError: [Errno 19] No existe el dispositivo<br /><br /><br />would you please give me some guidance?<br />Thanks in advance!!!!Anonymoushttps://www.blogger.com/profile/12888318927078500613noreply@blogger.comtag:blogger.com,1999:blog-6007641906670981467.post-19878641723662733112013-12-22T17:25:23.227+01:002013-12-22T17:25:23.227+01:00Hi,
Thanks a lot for this tutorial ! I am current...Hi,<br /><br />Thanks a lot for this tutorial ! I am currently struggling with the " FATAL: Module cpufreq_stats is builtin "<br />As you said it's because of the step 2 "be sure to choose your new *-phc kernel." but how to be sure ?<br />Alexnoreply@blogger.comtag:blogger.com,1999:blog-6007641906670981467.post-27279196358386166682013-11-18T10:30:14.530+01:002013-11-18T10:30:14.530+01:00Hello, thank you for tutorial, iv been using PHC o...Hello, thank you for tutorial, iv been using PHC on 10.04, but unfortunately i m not able on 12.04. Maybe i am missing someting, but after installing kernelfrom phc-repos, compiling module using your guide i still won`t boot without acpi=off - otherwise it gives error: " fixing recursive fault but reboot is needed". I am using Pentium M laptop. Thanks in advance.simoniemeskohttps://www.blogger.com/profile/07087098000988809138noreply@blogger.comtag:blogger.com,1999:blog-6007641906670981467.post-80673954296037024842013-09-12T12:46:30.595+02:002013-09-12T12:46:30.595+02:00And my CPU is Intel Core i3 M350 @2.27 GHzAnd my CPU is Intel Core i3 M350 @2.27 GHzAnonymousnoreply@blogger.comtag:blogger.com,1999:blog-6007641906670981467.post-70589520351973598282013-09-12T12:41:03.198+02:002013-09-12T12:41:03.198+02:00Ubuntu 12.04Ubuntu 12.04Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-6007641906670981467.post-5037035540320862662013-09-10T09:18:04.362+02:002013-09-10T09:18:04.362+02:00Probably you CPU is not supported, which one are y...Probably you CPU is not supported, which one are you running? Which linux distro are you applying this to?Anonymoushttps://www.blogger.com/profile/18444487786108961840noreply@blogger.comtag:blogger.com,1999:blog-6007641906670981467.post-76008634974578844572013-09-08T05:52:27.284+02:002013-09-08T05:52:27.284+02:00I also tried to create the program link in Step 10...I also tried to create the program link in Step 10 , but it didn't work , I clicked on the application in Dash , and when I keyed in my password , nothing happened...I have to execute "phctool.sh" manually from the folder where it is located...any ideas on my problem ?Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-6007641906670981467.post-1451659854575683882013-09-08T04:54:22.055+02:002013-09-08T04:54:22.055+02:00I've managed to install PHCtool V0.5.2-3 , but...I've managed to install PHCtool V0.5.2-3 , but in the "Vcc calculation" column , it says "CPU not recognized-calculation not available"...what does this mean ?Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-6007641906670981467.post-4907074599299794832013-07-10T13:10:56.670+02:002013-07-10T13:10:56.670+02:00Uhm...I've run the command...it's said tha...Uhm...I've run the command...it's said that "linux-generic-phc is already the newest version"....what do you mean by "pause" ?? Just stop ? I've restarted my laptop , but I don't know how to choose the new *-phc kernel...<br /><br />sorry about all these...I'm a newbie in Linux...just decided to give it a try last week ^^Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-6007641906670981467.post-64262441290158052752013-07-09T16:57:11.562+02:002013-07-09T16:57:11.562+02:00Step 2
"Now let's install the kernel and...Step 2<br /><br />"Now let's install the kernel and its headers:<br />sudo apt-get install linux-generic-phc linux-headers-generic-phc<br />First pause... restart your PC and be sure to choose your new *-phc kernel."Anonymoushttps://www.blogger.com/profile/18444487786108961840noreply@blogger.comtag:blogger.com,1999:blog-6007641906670981467.post-23099364365412694252013-07-09T14:11:00.506+02:002013-07-09T14:11:00.506+02:00uhm...what should the correct kernel be ? I've...uhm...what should the correct kernel be ? I've checked it and I got this as a result<br /><br />3.2.0-49-generic #75-Ubuntu SMP Tue Jun 18 17:39:32 UTC 2013 x86_64 x86_64 x86_64 GNU/LinuxAnonymousnoreply@blogger.comtag:blogger.com,1999:blog-6007641906670981467.post-81659757111061557402013-07-09T13:56:38.875+02:002013-07-09T13:56:38.875+02:00This means almost surely you're not running th...This means almost surely you're not running the right kernel.. double check it with "uname -a"<br /><br />RegardsAnonymoushttps://www.blogger.com/profile/18444487786108961840noreply@blogger.comtag:blogger.com,1999:blog-6007641906670981467.post-66966534457428040722013-07-09T13:37:08.818+02:002013-07-09T13:37:08.818+02:00Hi , I got an error FATAL : Module cpufreq_stats i...Hi , I got an error FATAL : Module cpufreq_stats is builtin<br /> FATAL : Error running remove command for acpi_cpufreqAnonymousnoreply@blogger.comtag:blogger.com,1999:blog-6007641906670981467.post-37272908755853759082013-06-14T23:11:08.692+02:002013-06-14T23:11:08.692+02:00Thank you Fabio for your great thread, it is worki...Thank you Fabio for your great thread, it is working fine right now, I delete the .phcstore.phc as you mentioned above and reinstall the phctool. it work fine. even my vid refresh but still my throttling is "Not Available". I am going to next step.<br />Thanks<br />payamPayamhttps://www.blogger.com/profile/04259551249349116986noreply@blogger.comtag:blogger.com,1999:blog-6007641906670981467.post-75192287908438252782013-06-14T22:33:00.700+02:002013-06-14T22:33:00.700+02:00Dear Fabio
Somehow i managed to run phctool.sh w...Dear Fabio <br /><br />Somehow i managed to run phctool.sh with your guid through above comments, but after I rerun the phctool.sh the follow error appear. even i remove cpuinfo.pyc from the lib and download the phctool0.5.2-3 again and copy the lib but it didn't work. I got the error again. can you help me please.<br /><br />Thank you for your kind and consideration.<br /> <br />Traceback (most recent call last):<br /> File "./phctool.py", line 468, in <br /> app=appgui()<br /> File "./phctool.py", line 100, in __init__<br /> self.phcdata.RestoreValues() ##restore VIDs from last session<br /> File "inc/libs/generic.py", line 55, in RestoreValues<br /> self.parent.throttling.set_throttledata_array(throttles)<br /> File "inc/libs/throttling.py", line 77, in set_throttledata_array<br /> self.set_throttledata(cpu, array[cpu])<br /> File "inc/libs/throttling.py", line 69, in set_throttledata<br /> if int(value) >= 0 and int(value)< self.data[cpu]["state_count"]:<br />ValueError: invalid literal for int() with base 10: ''<br />Payamhttps://www.blogger.com/profile/04259551249349116986noreply@blogger.comtag:blogger.com,1999:blog-6007641906670981467.post-76408381053292865172013-06-13T15:31:14.053+02:002013-06-13T15:31:14.053+02:00Hello Fabio
Recently i am trying to undervolte my...Hello Fabio<br /><br />Recently i am trying to undervolte my intel core i 5 M 540, I am using ubuntu 12.04 LTS and i have three python in my ubuntu 2.6.6 in a default and 2.7.3 is used by ubunut and 3.2 is used by pycairo, anyway, when i am trying to launch phctool, i am getting this message :<br /><br />sudo python2.7 phctool.py<br /><br />GLib-GIO-Message: Using the 'memory' GSettings backend. Your settings will not be saved or shared with other applications.<br />Traceback (most recent call last):<br /> File "phctool.py", line 468, in <br /> app=appgui()<br /> File "phctool.py", line 102, in __init__<br /> self.ShowPHCVIDs() ##display current VIDs<br /> File "phctool.py", line 283, in ShowPHCVIDs<br /> columns = self.data[cpu]['frequencies'] ##define the amount of columns we'll use to display all data<br />KeyError: 'frequencies'<br /><br />and when sudo python2.7 phctray.py<br /><br />GLib-GIO-Message: Using the 'memory' GSettings backend. Your settings will not be saved or shared with other applications.<br />GLib-GIO-Message: Using the 'memory' GSettings backend. Your settings will not be saved or shared with other applications.<br />You need to install pyGTK or GTKv2 or set your PYTHONPATH correctly.<br />try: export PYTHONPATH= /usr/local/lib/python2.2/site-packages/<br /><br />i am trying to export the PYTHONPATH but every time this message appear.<br />sudo ls /sys/devices/system/cpu/cpu*<br /><br />/sys/devices/system/cpu/cpu0:<br />cache cpuidle crash_notes node0 topology<br /><br />/sys/devices/system/cpu/cpu1:<br />cache cpuidle crash_notes node0 online topology<br /><br />/sys/devices/system/cpu/cpu2:<br />cache cpuidle crash_notes node0 online topology<br /><br />/sys/devices/system/cpu/cpu3:<br />cache cpuidle crash_notes node0 online topology<br /><br />/sys/devices/system/cpu/cpufreq:<br /><br />/sys/devices/system/cpu/cpuidle:<br />current_driver current_governor_ro<br /><br />I really don't know what the problem is,So can you help me please? It would be really appreciate to have your help.<br /><br />payamPayamhttps://www.blogger.com/profile/04259551249349116986noreply@blogger.comtag:blogger.com,1999:blog-6007641906670981467.post-28693757419775259422013-05-11T22:44:06.458+02:002013-05-11T22:44:06.458+02:00Everything works fine now with Revision9.1.Everything works fine now with Revision9.1.Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-6007641906670981467.post-52712719243981705392013-05-05T17:52:50.144+02:002013-05-05T17:52:50.144+02:00No man, it doesn't work! I have 2 intel laptop...No man, it doesn't work! I have 2 intel laptops trying to undervolt:on the older xubu12.04 and on the newer ubu12.04. On both i get the same message after installing the created .deb package on step 5: "Error! Bad return status for module build on kernel: 3.2.0-25-generic-phc(i686) Consult /var/lib/dkms/phc-intel/0.3.2/build/make.log for more information."Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-6007641906670981467.post-67924814439240713812013-05-05T17:29:13.981+02:002013-05-05T17:29:13.981+02:00phc-intel-pack-rev9 works. please delete the posts...phc-intel-pack-rev9 works. please delete the posts since first may. thanksAnonymousnoreply@blogger.comtag:blogger.com,1999:blog-6007641906670981467.post-2741235193003739532013-05-02T21:04:08.919+02:002013-05-02T21:04:08.919+02:00I'm also experiencing problems installing.I'm also experiencing problems installing.Anonymoushttps://www.blogger.com/profile/07556987272674517777noreply@blogger.comtag:blogger.com,1999:blog-6007641906670981467.post-1562239521679825792013-05-01T18:25:05.253+02:002013-05-01T18:25:05.253+02:00Hello to everybody, are i'm the only one who g...Hello to everybody, are i'm the only one who get's Error-messages during installing the new REV9-phc-intel-driver?<br />thxAnonymousnoreply@blogger.com