Comment # 4 on bug 96580 from Saad Naji

(In reply to Hleb Valoshka from comment #3)
> Looks like DRI3 is the issue, I have lockups in L4D2 & Portal2 (but not in
> old HL2) with DRI3, but haven't them with DRI2. My card is radeon 7750.

I followed his comments and I switched both modessting(Intel) and Radeon to DRI
2 instead of DRI 3. The result was the same for CS:GO. In fact I could not get
past the main menu screen this time. I am attaching dmesg output with DRI 2
option