After so much suffering, we can finally breathe a sigh of relief, as the 3.2.5 kernel, released a few days ago, solves the notorious problem of mismanagement of energy saving. However, some important things have not yet been resolved, such as the case of support for the Sandy Bridge Intel board.
For those interested in installing the new kernel on Ubuntu, follow these simple steps:
I386 (32bit) Systems
mkdir ~ / home / kernel
CD ~ / home / kernel
wget http://kernel.ubuntu/~kernel-ppa/mainline/v3.2.5-precise/linux-headers-3.2.5-030205_3.2.5-030205.201202061401_all.debwget http://kernel.ubuntu/~kernel-ppa/mainline/v3.2.5-precise/linux-headers-3.2.5-030205-generic_3.2.5-030205.201202061401_i386.debwget http://kernel.ubuntu/~kernel-ppa/mainline/v3.2.5-precise/linux-image-3.2.5-030205-generic-pae_3.2.5-030205.201202061401_i386.deb
sudo dpkg -i * .deb
CD ..
rm -r kernel /
Amd64 (64bit) Systems
mkdir ~ / home / kernel
CD ~ / home / kernel
wget http://kernel.ubuntu/~kernel-ppa/mainline/v3.2.5-precise/linux-headers-3.2.5-030205_3.2.5-030205.201202061401_all.debwget http://kernel.ubuntu/~kernel-ppa/mainline/v3.2.5-precise/linux-headers-3.2.5-030205-generic_3.2.5-030205.201202061401_amd64.debwget http://kernel.ubuntu/~kernel-ppa/mainline/v3.2.5-precise/linux-image-3.2.5-030205-generic_3.2.5-030205.201202061401_amd64.deb
sudo dpkg -i * .deb
CD ..
rm -r kernel /
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