search for: power_management_guid

Displaying 4 results from an estimated 4 matches for "power_management_guid".

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2015 Apr 21
1
MATE power save and dpms
...if selected via the GUI mate power manager. I then discovered that dpms has to be initialized via the command line before it becomes available, regardless of the GUI mate power manager setting. This documentation for Fedora has the detailed info: http://docs.fedoraproject.org/en-US/Fedora/19/pdf/Power_Management_Guide/Fedora-19-Power_Management_Guide-en-US.pdf (see page 37 in the document index ... or page 45 of 52 in the pdf reader) But basically, I needed to do this to turn on DPMS to happen at the 10 minute point: xset +dpms; xset dpms 0 0 600 I figured I can't be the only one who had this problem ....
2012 Aug 03
5
CentOS 6 : Tip for significantly increasing battery life / reducing power consumption (Thinkpad X220 Tablet)
...ven on servers?), since the above link points to descriptions of a regression in the kernel which seems more general. As a side note, the Power Management Guide of Red Hat is a good resource (analysis tools + tuned profiles): http://docs.redhat.com/docs/en-US/Red_Hat_Enterprise_Linux/6/html-single/Power_Management_Guide/ Cheers, Mathieu PS: Do you think I should book a bug in the upstream bug tracker?
2013 Dec 31
2
Hangs after inactivity
Hi, My linux machine hangs after some period of inactivity (8+ hrs). Anyone experiencing similar issue. CentOS Release 6.5(Final) Kernel Linux 2.6.32-431.el6_x86_64 GNOME 2.28.2 Processor (0 - 7): Intel(R) Core(TM) i7-4770 CPU @ 3.40 GHz Any pointers will be helpful. Thanks, --Arvind
2012 Aug 12
1
tuned-adm fixed Windows VM disk write performance on CentOS 6
...e average disk write speed increasing immediately. A fresh iometer test reported a disk write speed of 80MB/s. I'm not sure if the tuned-adm virtual-host profile was available in 6.0 - it may be necessary to update to get it. http://docs.redhat.com/docs/en-US/Red_Hat_Enterprise_Linux/6/html/Power_Management_Guide/tuned-adm.html Installation is quick & easy: yum install tuned tuned-adm profile virtual-host I'm surprised not to see any other posts on this subject. Maybe there's something peculiar about my setup that caused the dreadful write performance & tuned-adm happened to fix it. T...