(In reply to comment #22)
> To use apitrace on XCOM, follow these instructions:
>      1. In the Steam client library list, right click the game
>      2. Select "Properties"
>      3. Switch to the "GENERAL" tab
>      4. Press "SET LAUNCH OPTIONS..."
>      5. Put this in the text box "DEBUGGER="apitrace trace" %command%"
>      6. Press OK
>      7. Close the Properties Window
>      8. Hit Play
>      9. Select the game to test
>     10. Find the trace file in the steam library
>         common/XCom-Enemy-Unknown/game.x86_64.trace or
>         common/XCom-Enemy-Unknown/xew/game.x86_64.trace depending on
>         which game was launched.
> 
> We've also seen the GPU hang using fglrx, but haven't reproduced a GPU hang
> with Intel graphics.

Thanks, but again it won't work. This time it complains about missing
libsteam_api.so with the message:

/home/ryan/.local/share/Steam/SteamApps/common/XCom-Enemy-Unknown/binaries/linux/../../binaries/linux/game.x86_64:
error while loading shared libraries: libsteam_api.so: cannot open shared
object file: No such file or directory

Appears to be something going on with xcom.sh?