I have installed ubuntu 12.04 on my system. But screen of the system is running very slow. I checked the cpu utilization but it is normal less than 15%. Here is specifications
vga kernel driver
command used *lspci -nnk | grep -i vga -A3* output 00:02.0 VGA compatible controller : Intel Corporation 3rd Gen Core processor Graphics Controller [8086:0166] (rev 09) Subsystem: Intel Corporation Device [8086:2044] Kernel driver in use: i915 Kernel modules: i915
sudo hdparm -Tt /dev/sda
/dev/sda: Timing cached reads: 8588 MB in 2.00 seconds = 4296.35 MB/sec Timing buffered disk reads: 1090 MB in 3.00 seconds = 363.26 MB/sec
How can I resolve this issue let me know if any thing needed.