I have many problems with steam and valve's games and hardware :
1- When I press shift + tab or I receive message from groups or anyone I get very low FPS then when I close it FPS be good .
2 - loading game take a long time then windows 7 .
3 - In Valve's games font of chat is very small .
4 - In l4d 2 aim is slow .
5 – I dont know if second video card working when I play or not .
6 – I can control fan speed for first card (AMDOverdriveCtrl), but I can't with second .
7 – sometimes I can't open system setting or open apps when steam working .
8 - sometimes steam close its self .
9 – How can I see video cards temperature when I play ?
10 – I can't choice spray when picture not under “/” file .
Speed: 3301 Mhz
4 logical processors
4 physical processors
Operating System Version:
Ubuntu 13.04 (64 bit)
Kernel Name: Linux
Kernel Version: 3.8.0-19-generic
X Server Vendor: The X.Org Foundation
X Server Release: 11303000
X Window Manager: Compiz
Steam Runtime Version: steam-runtime-release-i386_2013-04-16
Driver: ATI Technologies Inc. AMD Radeon HD 6800 Series
Driver Version: 4.2.12217 Compatibility Profile Context 12.104
Desktop Color Depth: 24 bits per pixel
Monitor Refresh Rate: 60 Hz
Number of Monitors: 1
Number of Logical Video Cards: 2
Primary Display Resolution: 1920 x 1080
Desktop Resolution: 1920 x 1080
Primary Display Size: 18.78" x 10.55" (21.54" diag)
47.7cm x 26.8cm (54.7cm diag)
Primary VRAM Not Detected
Audio device: Realtek ALC892
RAM: 7963 Mb
UI Language: English
Microphone: Not set
Total Hard Disk Space Available: 223250 Mb
Largest Free Hard Disk Block: 166117 Mb
Recent Failure Reports: