Computer Details:
Ubuntu 12.04 32 bit  - 3.2.0-34-generic-pae

00:02.0 VGA compatible controller: Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller (rev 09) (prog-if 00 [VGA controller])
	Subsystem: Giga-byte Technology Device d000
	Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
	Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0
	Interrupt: pin A routed to IRQ 42
	Region 0: Memory at fb800000 (64-bit, non-prefetchable) [size=4M]
	Region 2: Memory at e0000000 (64-bit, prefetchable) [size=256M]
	Region 4: I/O ports at ff00 [size=64]
	Expansion ROM at <unassigned> [disabled]
	Capabilities: <access denied>
	Kernel driver in use: i915
	Kernel modules: i915

Log:

CShaderDeviceMgrBase::GetRecommendedConfigurationInfo: CPU speed: 2600 MHz, Processor: GenuineIntel
GlobalMemoryStatus: 4139778048
CShaderDeviceMgrBase::GetRecommendedConfigurationInfo: CPU speed: 2600 MHz, Processor: GenuineIntel
GlobalMemoryStatus: 4139778048
[1207/231313:WARNING:proxy_service.cc(646)] PAC support disabled because there is no system implementation
IDirect3DDevice9::Create: BackBufWidth: 1920, BackBufHeight: 1080, D3DFMT: 3, BackBufCount: 1, MultisampleType: 0, MultisampleQuality: 0
Loaded program cache file "glbaseshaders.cfg", total keyvalues: 266, total successfully linked: 266
Could not load program cache file glshaders.cfg
Could not find user GL shader cache file
Precache: Took 42580 ms, Vertex 928, Pixel 1367
Game.so loaded for "Team Fortress"
Uploading dump (in-process) [proxy '']
/tmp/dumps/crash_20121207231423_1.dmp
success = yes
response:  CrashID=bp-6954c465-5bdb-420e-992f-3a7f02121207
/home/kreggz/.local/share/Steam/SteamApps/username/Team Fortress 2 Beta/hl2.sh: line 72:  2377 Segmentation fault      (core dumped) ${GAME_DEBUGGER} "${GAMEROOT}"/${GAMEEXE} "$@"