Skip to main content

Thread: High CPU usage during screen off

-

just built 3 amd a8-3870k based itx machines asrock a75m-itx mobo , 8 gb ram.

problem: screen turns off part of power savings, started noticing noisier fan sound machine. turned on system monitor , left computer go screen off state.

found cause high fan noise. please see screenshot shows 1 core being tied 100 % cpu usage. in screenshot core (in blue) tied 100% until moved mouse bring use. thats when cpu usage comes down. reason this? 3 machines show same problem.

2 systems have fresh installs of ubuntu 12.04 64 bit , 1 upgraded ubuntu 11.10 64 bit.any ideas fellow ubuntueers?
attached images attached images

what other system specs?
have checked commands top or htop see process cloging cpu core?


Forum The Ubuntu Forum Community Ubuntu Official Flavours Support General Help [SOLVED] High CPU usage during screen off


Ubuntu

Comments

Post a Comment

Popular posts from this blog

Thread: gpg: Conflicting Commands

-
Image
hi, relatively new linux (have used many live disks) , have had install of ubuntu 12.04 few days now. part have found easy use , have been comfortable it. have first question can't resolve myself: adding googles repository list. when first ran command supplied google found did not have wget installed. used apt-get install it. worked fine (as far can tell) re-ran googles code : wget -q https://dl-ssl.google.com/linux/linux_signing_key.pub -o- | sudo apt-key add -deb http://dl.google.com/linux/deb/ stable non-free , message 'gpg: conflicting commands' tell me going wrong , how fix please new script : wget -q https://dl-ssl.google.com/linux/linux_signing_key.pub -o- | sudo apt-key add linux_signing_key.pub need edit /etc/apt/sources.list , add line @ end deb http://dl.google.com/linux/deb/ stable non-free end hope find usefull edit: need root or use sudo make changes /etc/apt/sour...
Read more

Adobe Acrobat Pro , Terminal Server Use

-
hello,   a fellow employee requires adobe acrobat pro installed use, , management me have sorted out. employee uses thin client connect terminal server of administration work.   i require single license adobe acrobat pro used single user.   will there license issues installing adobe acrobat pro on terminal server?   can install adobe acrobat pro on terminal server?   thanks, david hi david,   yes, can install acrobat terminal servers... !   the licensing terminal server considered normal licensing process, means need buy many number of licenses acrobat number of users accessing terminal server (like citrix) access software. eg if 10 users accessing citrix server @ particular time use acrobat software need 10 licenses same. More discussions in Installing, Updating, & Subscribing to Acrobat adobe
Read more

when i try using AE CC 3d camera tracker after the first step it says "Analysis solve failed." help?

-
im attempting editor , trying edit segment video game (bo2) , im trying have text stick wall in video. every time try using camera tracker spends 5 minutes completing first step , guess succeeds because goes second step says "solving camera" or that, red bar appears saying "analysis solve failed." do? if you're trying use 3d camera tracker on movie froma vieo game not shot real camera, camera tracker unable solve "real" camera matched scene. More discussions in After Effects adobe
Read more