Linux Kernel 3.12သည္ bug fixes ျပဳျပင္၍ ပိုမို ေကာင္းမြန္ေစေသာ kernel အသစ္ တစ္ခုျဖစ္ပါသည္။ Kernel 3.12 တြင္အသစ္ထပ္မံျပဳျပင္ေျပာင္းလဲမွဳ မ်ားကိုေအာက္ပါအတိုင္းေလ့လာႏိုင္သည္-
– Improved Dynamic Power Management support for newer Radeon GPUs and other changes after the Radeon DPM feature was merged in Linux 3.11
– A Snapdragon KMS/DRM driver from the Freedreno project for the Qualcomm Adreno.
– Runtime GPU power management for NVIDIA Optimus laptops to be able to dynamically power on/off secondary GPUs.
– Experimental support for DRM render nodes.
– AMD Berlin APU support for the first HSA server APU.
– Intel Haswell graphics improvements with eLLC DRAM support now enabled for the systems with Iris Pro 5200 graphics bearing dedicated memory for graphics.
– Staging driver updates.
– Sound driver work.
– EXT4 gained new features of aggressive extent caching and better recovery.
– F2FS file-system improvements.
– Lenovo Ideapad Slidebar support.
– XFS file-system improvements.
– Btrfs file-system performance improvements.
Linux Kernel 3.12 Installation
Kernel 3.12 ကိုလြယ္လင့္တစ္ကူ သင္၏ system သို့ထည့္သြင္းႏိုင္ရန္ Bash Script ကိုဖန္တီးေပးထားပါသည္။ Kernel 3.12 ကို စက္အတြင္းထည့္သြင္းရန္ အတြက္ – Ubuntu 13.10 တို့တြင္ထည့္သြင္းရန္Terminal ကိုဖြင့္ျပီး ၊ ေအာက္ေဖာ္ျပပါ commands တို့ကို ရုိက္ပါ။
cd /tmp
wget http://dl.dropboxusercontent.com/u/47950494/upubuntu/kernel-3.12 -O kernel-3.12
chmod +x kernel-3.12
sudo sh kernel-3.12
sudo reboot
Linux Kernel 3.12 checking
အကယ္၍သင္သည္ kernel 3.12 ရွိ -မရွိ စစ္ေဆးခ်င္လွ်င္ ေအာက္ေဖာ္ျပပါ commands ကို terminal တြင္ရုိက္၍ အသုံးျပဳႏိုင္ပါသည္။
uname -a
Linux Kernel 3.12 Removal
အကယ္၍သင္သည္ kernel 3.12 ကို ျပန္ဖ်က္ခ်င္လွ်င္ ေအာက္ေဖာ္ျပပါ commands ကို terminal တြင္ရုိက္၍ အသုံးျပဳႏိုင္ပါသည္။
sudo apt-get purge linux-image-3.12*