Hello Prasanna, On Sat, Nov 26, 2011 at 7:24 PM, Prasanna Venkadesh <[email protected]>wrote:
> On Fri, Nov 25, 2011 at 2:51 PM, Prasanna Venkadesh <[email protected] > >wrote: > > > > > > > > Adding pcie_aspm = force to my grub file made my battery to fail soon > >> after > >> > 3-4 weeks i made change in it and from today morning i am getting the > >> > problem of overheating in my HP Pavilion Dm4 model laptop. What could > be > >> > the reason for this. When i boot into windows and check battery status > >> it > >> > says ("Consider Changing your battery") and overheating continues in > >> > Windows too... This is really a serious problem now with modern > kernels. > >> > Any solutions? or suggestions? > >> > >> Instead of using pcie_aspm=force you can upgrade to latest kernel (git) > as > >> patches to solve this pcie power management solution is added there. You > >> can read more > >> > >> > http://www.phoronix.com/scan.php?page=article&item=linux_aspm_solution&num=1 > >> . > >> > > > > " There's just too many hardware devices that don't properly support the > > ASPM power-saving modes." and i think mine is one of them. So added this > > line caused my hardware to struck with overheating. > > > > I made a fresh install of Fedora 16 replacing Ubuntu 11.10 and now i do not > have overheating problem but due to my battery being affected because of > above problem mentioned i think i should consider changing battery and even > Fedora 16 runs on kernel 3.1 so this also consumes power but at a rate less > than Ubuntu. Hoping for some patches and fixes in kernel 3.2. > This issue has been fixed for latest kernel, though it doesn't make it for 3.2. More info - http://linux.slashdot.org/story/11/11/11/2036245/linux-kernel-power-bug-is-fixed Thanks Nagappan > > -- > Regards, > Prasanna Venkadesh > > ---------------------------------------------------------------------------- > PuduvaiLUG (puduvai Linux Users Group): http://puduvailug.wordpress.com/ > > FOSS Jobs all over India: http://fossjobs.in > _______________________________________________ > ILUGC Mailing List: > http://www.ae.iitm.ac.in/mailman/listinfo/ilugc > -- Linux Desktop (GUI Application) Testing Project - http://ldtp.freedesktop.org http://nagappanal.blogspot.com _______________________________________________ ILUGC Mailing List: http://www.ae.iitm.ac.in/mailman/listinfo/ilugc
