Потерял уже надежду, что починится, но авось кто-нибудь знает как заставить работать. Steam как не работал, так и не работает на Ubuntu 14.04 LTS. В системе используется драйвер fglrx, дистрибутивный. Если запускать в терминале, вывод steam такой:
tim@hs:~$ steam
Running Steam on ubuntu 14.04 64-bit
STEAM_RUNTIME is enabled automatically
Installing breakpad exception handler for appid(steam)/version(0_client)
Uploading dump (out-of-process) [proxy '']
/tmp/dumps/crash_20140816023908_1.dmp
/home/tim/.local/share/Steam/steam.sh: строка 755: 5940 Ошибка сегментирования
(подготовлен дамп ядра) $STEAM_DEBUGGER "$STEAMROOT/$PLATFORM/$STEAMEXE" "$@"
mv: не удалось выполнить stat для «/home/tim/.steam/registry.vdf»: Нет такого файла или каталога
Installing bootstrap /home/tim/.local/share/Steam/bootstrap.tar.xz
Reset complete!
Restarting Steam by request...
Running Steam on ubuntu 14.04 64-bit
STEAM_RUNTIME has been set by the user to: /home/tim/.local/share/Steam/ubuntu12_32/steam-runtime
Installing breakpad exception handler for appid(steam)/version(0_client)
Uploading dump (out-of-process) [proxy '']
/tmp/dumps/crash_20140816023911_1.dmp
/home/tim/.local/share/Steam/steam.sh: строка 755: 6066 Ошибка сегментирования
(подготовлен дамп ядра) $STEAM_DEBUGGER "$STEAMROOT/$PLATFORM/$STEAMEXE" "$@"
Finished uploading minidump (out-of-process): success = yes
response: CrashID=bp-1a1086a6-dba7-435c-b72e-eb80f2140815
Finished uploading minidump (out-of-process): success = yes
response: CrashID=bp-c1fb650c-de83-4efe-b500-08b3d2140815
tim@hs:~$
