Comment # 2 on bug 102709 from Vitalii

(In reply to Samuel Pitoiset from comment #1)
> Well, War Thunder doesn't check that GL_EXT_texture_compression_s3tc is
> exposed before using those compressed formats.
> 
> Though, if you have libtxc_dxtn installed on your system the extension
> should be enabled, can you check?

I have the same problem with war thunder, but my driver crashes and only hard
reboots help. I can not find the logs and I do not know how to inspect it.
driver r600 padeon HD7600