(In reply to null32 from comment #75)
> (In reply to hofmann.zachary from comment #73)
> > One hour is not enough testing. I applied this patch to mesa 13.0.2 and the
> > game still locks up.
> 
> Make sure you're using a patched version of the 32 bit libraries too. I
> managed to play almost 3 hours in a row in a full server and in different
> maps without issues at all.
> 
> These are the packages that I'm using:
> 
> * linux 4.8.12-2
> * linux-firmware 20161005.9c71af9-1
> 
> * mesa-git 13.1.0_devel.87233.bd56de8-1
> * lib32-mesa-git 13.1.0_devel.87233.bd56de8-1
> 
> * llvm-svn 4.0.0svn_r289147-1
> * lib32-llvm-svn 4.0.0svn_r289117-1

He confirmed it working :D

https://github.com/ValveSoftware/Source-1-Games/issues/1943#issuecomment-266251699