Ubuntu 14.04 very laggy

[marshal-banana]

hi, I have Acer e725 laptop , 2gb ram, dual boot, win xp sp3, ubuntu 14.04. Ubuntu 14.04 is very laggy and freezes alot especially at web browsing, and images scrolling, and grays alot,, how can I solve this?? thx

[grahammechanical]

What graphic adapter does the machine have? How much of its own memory does the graphic adapter have? Run this command


/usr/lib/nux/unity_support_test -p

What results do you get?

Regards.

[marshal-banana]

hi i get this:

OpenGL vendor string: Intel Open Source Technology Center
OpenGL renderer string: Mesa DRI Mobile Intel® GM45 Express Chipset
OpenGL version string: 2.1 Mesa 10.1.3

Not software rendered: yes
Not blacklisted: yes
GLX fbconfig: yes
GLX texture from pixmap: yes
GL npot or rect textures: yes
GL vertex program: yes
GL fragment program: yes
GL vertex buffer object: yes
GL framebuffer object: yes
GL version is 1.4+: yes

Unity 3D supported: yes