I do not remember when this changed, but at some point it started
working again. The problem now is getting occasional compiz lockups and
the driver reporting continuous page flip failed no space on device
errors.

So I cannot give you xrandr info with the monitor not working.

But here is the current uname and lspci

Linux 3.2.0-67-generic x86_64

00:00.0 Host bridge [0600]: Intel Corporation 3rd Gen Core processor DRAM 
Controller [8086:0154] (rev 09)
        Subsystem: Dell Device [1028:058b]
        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
        Capabilities: [e0] Vendor Specific Information: Len=0c <?>
        Kernel driver in use: agpgart-intel

00:02.0 VGA compatible controller [0300]: Intel Corporation 3rd Gen Core 
processor Graphics Controller [8086:0166] (rev 09) (prog-if 00 [VGA controller])
        Subsystem: Dell Device [1028:058b]
        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 d0000000 (64-bit, non-prefetchable) [size=4M]
        Region 2: Memory at c0000000 (64-bit, prefetchable) [size=256M]
        Region 4: I/O ports at 2000 [size=64]
        Expansion ROM at <unassigned> [disabled]
        Capabilities: [90] MSI: Enable+ Count=1/1 Maskable- 64bit-
                Address: fee0c00c  Data: 4169
        Capabilities: [d0] Power Management version 2
                Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA 
PME(D0-,D1-,D2-,D3hot-,D3cold-)
                Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
        Capabilities: [a4] PCI Advanced Features
                AFCap: TP+ FLR+
                AFCtrl: FLR-
                AFStatus: TP-
        Kernel driver in use: i915
        Kernel modules: i915

00:14.0 USB controller [0c03]: Intel Corporation 7 Series/C210 Series Chipset 
Family USB xHCI Host Controller [8086:1e31] (rev 04) (prog-if 30 [XHCI])
        Subsystem: Dell Device [1028:058b]
        Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx+
        Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- 
<TAbort- <MAbort- >SERR- <PERR- INTx-
        Latency: 0
        Interrupt: pin A routed to IRQ 41
        Region 0: Memory at d0500000 (64-bit, non-prefetchable) [size=64K]
        Capabilities: [70] Power Management version 2
                Flags: PMEClk- DSI- D1- D2- AuxCurrent=375mA 
PME(D0-,D1-,D2-,D3hot+,D3cold+)
                Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME-
        Capabilities: [80] MSI: Enable+ Count=1/8 Maskable- 64bit+
                Address: 00000000fee0300c  Data: 4161
        Kernel driver in use: xhci_hcd

00:16.0 Communication controller [0780]: Intel Corporation 7 Series/C210 Series 
Chipset Family MEI Controller #1 [8086:1e3a] (rev 04)
        Subsystem: Dell Device [1028:058b]
        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 43
        Region 0: Memory at d0515000 (64-bit, non-prefetchable) [size=16]
        Capabilities: [50] Power Management version 3
                Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA 
PME(D0+,D1-,D2-,D3hot+,D3cold+)
                Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME-
        Capabilities: [8c] MSI: Enable+ Count=1/1 Maskable- 64bit+
                Address: 00000000fee0f00c  Data: 4171
        Kernel driver in use: mei
        Kernel modules: mei

00:1a.0 USB controller [0c03]: Intel Corporation 7 Series/C210 Series Chipset 
Family USB Enhanced Host Controller #2 [8086:1e2d] (rev 04) (prog-if 20 [EHCI])
        Subsystem: Dell Device [1028:058b]
        Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx-
        Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- 
<TAbort- <MAbort- >SERR- <PERR- INTx-
        Latency: 0
        Interrupt: pin A routed to IRQ 16
        Region 0: Memory at d051a000 (32-bit, non-prefetchable) [size=1K]
        Capabilities: [50] Power Management version 2
                Flags: PMEClk- DSI- D1- D2- AuxCurrent=375mA 
PME(D0+,D1-,D2-,D3hot+,D3cold+)
                Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
        Capabilities: [58] Debug port: BAR=1 offset=00a0
        Capabilities: [98] PCI Advanced Features
                AFCap: TP+ FLR+
                AFCtrl: FLR-
                AFStatus: TP-
        Kernel driver in use: ehci_hcd

00:1b.0 Audio device [0403]: Intel Corporation 7 Series/C210 Series Chipset 
Family High Definition Audio Controller [8086:1e20] (rev 04)
        Subsystem: Dell Device [1028:058b]
        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, Cache Line Size: 64 bytes
        Interrupt: pin A routed to IRQ 45
        Region 0: Memory at d0510000 (64-bit, non-prefetchable) [size=16K]
        Capabilities: [50] Power Management version 2
                Flags: PMEClk- DSI- D1- D2- AuxCurrent=55mA 
PME(D0+,D1-,D2-,D3hot+,D3cold+)
                Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
        Capabilities: [60] MSI: Enable+ Count=1/1 Maskable- 64bit+
                Address: 00000000fee0300c  Data: 4189
        Capabilities: [70] Express (v1) Root Complex Integrated Endpoint, MSI 00
                DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency L0s <64ns, 
L1 <1us
                        ExtTag- RBE- FLReset+
                DevCtl: Report errors: Correctable- Non-Fatal- Fatal- 
Unsupported-
                        RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop-
                        MaxPayload 128 bytes, MaxReadReq 128 bytes
                DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr+ 
TransPend-
                LnkCap: Port #0, Speed unknown, Width x0, ASPM unknown, Latency 
L0 <64ns, L1 <1us
                        ClockPM- Surprise- LLActRep- BwNot-
                LnkCtl: ASPM Disabled; Disabled- Retrain- CommClk-
                        ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
                LnkSta: Speed unknown, Width x0, TrErr- Train- SlotClk- 
DLActive- BWMgmt- ABWMgmt-
        Capabilities: [100 v1] Virtual Channel
                Caps:   LPEVC=0 RefClk=100ns PATEntryBits=1
                Arb:    Fixed- WRR32- WRR64- WRR128-
                Ctrl:   ArbSelect=Fixed
                Status: InProgress-
                VC0:    Caps:   PATOffset=00 MaxTimeSlots=1 RejSnoopTrans-
                        Arb:    Fixed- WRR32- WRR64- WRR128- TWRR128- WRR256-
                        Ctrl:   Enable+ ID=0 ArbSelect=Fixed TC/VC=01
                        Status: NegoPending- InProgress-
                VC1:    Caps:   PATOffset=00 MaxTimeSlots=1 RejSnoopTrans-
                        Arb:    Fixed- WRR32- WRR64- WRR128- TWRR128- WRR256-
                        Ctrl:   Enable+ ID=1 ArbSelect=Fixed TC/VC=22
                        Status: NegoPending- InProgress-
        Capabilities: [130 v1] Root Complex Link
                Desc:   PortNumber=0f ComponentID=00 EltType=Config
                Link0:  Desc:   TargetPort=00 TargetComponent=00 AssocRCRB- 
LinkType=MemMapped LinkValid+
                        Addr:   00000000fed1c000
        Kernel driver in use: snd_hda_intel
        Kernel modules: snd-hda-intel

00:1c.0 PCI bridge [0604]: Intel Corporation 7 Series/C210 Series Chipset 
Family PCI Express Root Port 1 [8086:1e10] (rev c4) (prog-if 00 [Normal decode])
        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, Cache Line Size: 64 bytes
        Bus: primary=00, secondary=01, subordinate=01, sec-latency=0
        Memory behind bridge: d0400000-d04fffff
        Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort+ <SERR- <PERR-
        BridgeCtl: Parity- SERR- NoISA- VGA- MAbort- >Reset- FastB2B-
                PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
        Capabilities: [40] Express (v2) Root Port (Slot+), MSI 00
                DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency L0s <64ns, 
L1 <1us
                        ExtTag- RBE+ FLReset-
                DevCtl: Report errors: Correctable- Non-Fatal- Fatal- 
Unsupported-
                        RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop-
                        MaxPayload 128 bytes, MaxReadReq 128 bytes
                DevSta: CorrErr+ UncorrErr- FatalErr- UnsuppReq- AuxPwr+ 
TransPend-
                LnkCap: Port #1, Speed 5GT/s, Width x1, ASPM L0s L1, Latency L0 
<512ns, L1 <16us
                        ClockPM- Surprise- LLActRep+ BwNot-
                LnkCtl: ASPM L1 Enabled; RCB 64 bytes Disabled- Retrain- 
CommClk+
                        ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
                LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk+ 
DLActive+ BWMgmt+ ABWMgmt-
                SltCap: AttnBtn- PwrCtrl- MRL- AttnInd- PwrInd- HotPlug- 
Surprise-
                        Slot #0, PowerLimit 10.000W; Interlock- NoCompl+
                SltCtl: Enable: AttnBtn- PwrFlt- MRL- PresDet- CmdCplt- HPIrq- 
LinkChg-
                        Control: AttnInd Unknown, PwrInd Unknown, Power- 
Interlock-
                SltSta: Status: AttnBtn- PowerFlt- MRL- CmdCplt- PresDet+ 
Interlock-
                        Changed: MRL- PresDet- LinkState+
                RootCtl: ErrCorrectable- ErrNon-Fatal- ErrFatal- PMEIntEna- 
CRSVisible-
                RootCap: CRSVisible-
                RootSta: PME ReqID 0000, PMEStatus- PMEPending-
                DevCap2: Completion Timeout: Range BC, TimeoutDis+ ARIFwd-
                DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis- ARIFwd-
                LnkCtl2: Target Link Speed: 5GT/s, EnterCompliance- SpeedDis-, 
Selectable De-emphasis: -6dB
                         Transmit Margin: Normal Operating Range, 
EnterModifiedCompliance- ComplianceSOS-
                         Compliance De-emphasis: -6dB
                LnkSta2: Current De-emphasis Level: -3.5dB
        Capabilities: [80] MSI: Enable- Count=1/1 Maskable- 64bit-
                Address: 00000000  Data: 0000
        Capabilities: [90] Subsystem: Dell Device [1028:058b]
        Capabilities: [a0] Power Management version 2
                Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA 
PME(D0+,D1-,D2-,D3hot+,D3cold+)
                Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
        Kernel driver in use: pcieport
        Kernel modules: shpchp

00:1d.0 USB controller [0c03]: Intel Corporation 7 Series/C210 Series Chipset 
Family USB Enhanced Host Controller #1 [8086:1e26] (rev 04) (prog-if 20 [EHCI])
        Subsystem: Dell Device [1028:058b]
        Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx-
        Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- 
<TAbort- <MAbort- >SERR- <PERR- INTx-
        Latency: 0
        Interrupt: pin A routed to IRQ 23
        Region 0: Memory at d0519000 (32-bit, non-prefetchable) [size=1K]
        Capabilities: [50] Power Management version 2
                Flags: PMEClk- DSI- D1- D2- AuxCurrent=375mA 
PME(D0+,D1-,D2-,D3hot+,D3cold+)
                Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
        Capabilities: [58] Debug port: BAR=1 offset=00a0
        Capabilities: [98] PCI Advanced Features
                AFCap: TP+ FLR+
                AFCtrl: FLR-
                AFStatus: TP+
        Kernel driver in use: ehci_hcd

00:1f.0 ISA bridge [0601]: Intel Corporation QS77 Express Chipset LPC 
Controller [8086:1e56] (rev 04)
        Subsystem: Dell Device [1028:058b]
        Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx-
        Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- 
<TAbort- <MAbort- >SERR- <PERR- INTx-
        Latency: 0
        Capabilities: [e0] Vendor Specific Information: Len=0c <?>
        Kernel modules: iTCO_wdt

00:1f.2 SATA controller [0106]: Intel Corporation 7 Series Chipset Family 
6-port SATA Controller [AHCI mode] [8086:1e03] (rev 04) (prog-if 01 [AHCI 1.0])
        Subsystem: Dell Device [1028:058b]
        Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx+
        Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- 
<TAbort- <MAbort- >SERR- <PERR- INTx-
        Latency: 0
        Interrupt: pin B routed to IRQ 40
        Region 0: I/O ports at 2088 [size=8]
        Region 1: I/O ports at 209c [size=4]
        Region 2: I/O ports at 2080 [size=8]
        Region 3: I/O ports at 2098 [size=4]
        Region 4: I/O ports at 2060 [size=32]
        Region 5: Memory at d0518000 (32-bit, non-prefetchable) [size=2K]
        Capabilities: [80] MSI: Enable+ Count=1/1 Maskable- 64bit-
                Address: fee0300c  Data: 4159
        Capabilities: [70] Power Management version 3
                Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA 
PME(D0-,D1-,D2-,D3hot+,D3cold-)
                Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME-
        Capabilities: [a8] SATA HBA v1.0 BAR4 Offset=00000004
        Capabilities: [b0] PCI Advanced Features
                AFCap: TP+ FLR+
                AFCtrl: FLR-
                AFStatus: TP-
        Kernel driver in use: ahci

00:1f.3 SMBus [0c05]: Intel Corporation 7 Series/C210 Series Chipset Family 
SMBus Controller [8086:1e22] (rev 04)
        Subsystem: Dell Device [1028:058b]
        Control: I/O+ Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx-
        Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- 
<TAbort- <MAbort- >SERR- <PERR- INTx-
        Interrupt: pin C routed to IRQ 10
        Region 0: Memory at d0514000 (64-bit, non-prefetchable) [size=256]
        Region 4: I/O ports at efa0 [size=32]
        Kernel modules: i2c-i801

01:00.0 Network controller [0280]: Intel Corporation Centrino Advanced-N 6235 
[8086:088e] (rev 24)
        Subsystem: Intel Corporation Centrino Advanced-N 6235 AGN [8086:4460]
        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, Cache Line Size: 64 bytes
        Interrupt: pin A routed to IRQ 44
        Region 0: Memory at d0400000 (64-bit, non-prefetchable) [size=8K]
        Capabilities: [c8] Power Management version 3
                Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA 
PME(D0+,D1-,D2-,D3hot+,D3cold+)
                Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
        Capabilities: [d0] MSI: Enable+ Count=1/1 Maskable- 64bit+
                Address: 00000000fee0100c  Data: 4179
        Capabilities: [e0] Express (v1) Endpoint, MSI 00
                DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency L0s <512ns, 
L1 unlimited
                        ExtTag- AttnBtn- AttnInd- PwrInd- RBE+ FLReset+
                DevCtl: Report errors: Correctable- Non-Fatal- Fatal- 
Unsupported-
                        RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop+ FLReset-
                        MaxPayload 128 bytes, MaxReadReq 128 bytes
                DevSta: CorrErr+ UncorrErr- FatalErr- UnsuppReq+ AuxPwr+ 
TransPend-
                LnkCap: Port #0, Speed 2.5GT/s, Width x1, ASPM L0s L1, Latency 
L0 <4us, L1 <32us
                        ClockPM+ Surprise- LLActRep- BwNot-
                LnkCtl: ASPM L1 Enabled; RCB 64 bytes Disabled- Retrain- 
CommClk+
                        ExtSynch- ClockPM+ AutWidDis- BWInt- AutBWInt-
                LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk+ 
DLActive- BWMgmt- ABWMgmt-
        Capabilities: [100 v1] Advanced Error Reporting
                UESta:  DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- 
RxOF- MalfTLP- ECRC- UnsupReq- ACSViol-
                UEMsk:  DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- 
RxOF- MalfTLP- ECRC- UnsupReq- ACSViol-
                UESvrt: DLP+ SDES- TLP- FCP+ CmpltTO- CmpltAbrt- UnxCmplt- 
RxOF+ MalfTLP+ ECRC- UnsupReq- ACSViol-
                CESta:  RxErr- BadTLP+ BadDLLP- Rollover- Timeout- NonFatalErr+
                CEMsk:  RxErr- BadTLP- BadDLLP- Rollover- Timeout- NonFatalErr+
                AERCap: First Error Pointer: 00, GenCap- CGenEn- ChkCap- ChkEn-
        Capabilities: [140 v1] Device Serial Number c8-f7-33-ff-ff-98-85-af
        Kernel driver in use: iwlwifi
        Kernel modules: iwlwifi

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https://bugs.launchpad.net/bugs/1284767

Title:
  Unity fails to start with a 4K monitor attached

Status in Unity:
  New
Status in “unity” package in Ubuntu:
  Incomplete

Bug description:
  I am running Ubuntu 12.04 LTS on a Dell XPS 13. This is an Intel
  i7-3537U integrated graphics setup.

  When I boot and log in and THEN attach a 4K monitor via DisplayPort
  everything works well.

  But when I attach the monitor and then boot, after logging in, Unity
  fails to start. It seems to be unable to allocate a OpenGL surface.

  Why the difference between startup and hotplug?

  [zlynx@slicer 11:29:36 (0) ~]
  $ unity -v --debug
  unity-panel-service: no process found
  [Thread debugging using libthread_db enabled]
  Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
  /usr/bin/compiz (core) - Debug: Could not stat() file 
/home/zlynx/.compiz-1/plugins/libcore.so : No such file or directory
  /usr/bin/compiz (core) - Debug: Could not stat() file 
/usr/lib/compiz/libcore.so : No such file or directory
  [New Thread 0x7ffff3b77700 (LWP 5114)]
  /usr/bin/compiz (core) - Debug: pending request:d
  /usr/bin/compiz (core) - Debug: - event serial: 1286
  /usr/bin/compiz (core) - Debug: - event window 0x3400090
  /usr/bin/compiz (core) - Debug: - x: 0 y: 0 width: 0 height: 0 border: 0, 
sibling: 0x0
  /usr/bin/compiz (core) - Debug: pending request:
  /usr/bin/compiz (core) - Debug: - event serial: 1354
  /usr/bin/compiz (core) - Debug: - event window 0x3400093
  /usr/bin/compiz (core) - Debug: - x: 1920 y: 0 width: 2160 height: 3840 
border: 0, sibling: 0x3400090
  /usr/bin/compiz (core) - Debug: pending request:
  /usr/bin/compiz (core) - Debug: - event serial: 1431
  /usr/bin/compiz (core) - Debug: - event window 0x3400096
  /usr/bin/compiz (core) - Debug: - x: 0 y: 0 width: 722 height: 457 border: 0, 
sibling: 0x3400093
  /usr/bin/compiz (core) - Debug: Could not stat() file 
/home/zlynx/.compiz-1/plugins/libccp.so : No such file or directory
  Checking if settings need to be migrated ...no
  Checking if internal files need to be migrated ...no
  Backend     : gconf
  Integration : true
  Profile     : unity
  Adding plugins
  Initializing core options...done
  /usr/bin/compiz (core) - Debug: Could not stat() file 
/home/zlynx/.compiz-1/plugins/libcomposite.so : No such file or directory
  Initializing composite options...done
  /usr/bin/compiz (core) - Debug: Could not stat() file 
/home/zlynx/.compiz-1/plugins/libopengl.so : No such file or directory
  Initializing opengl options...done
  /usr/bin/compiz (core) - Debug: Could not stat() file 
/home/zlynx/.compiz-1/plugins/libcompiztoolbox.so : No such file or directory
  /usr/bin/compiz (core) - Debug: Could not stat() file 
/home/zlynx/.compiz-1/plugins/libdecor.so : No such file or directory
  Initializing decor options...done
  /usr/bin/compiz (core) - Debug: Could not stat() file 
/home/zlynx/.compiz-1/plugins/libvpswitch.so : No such file or directory
  Initializing vpswitch options...done
  /usr/bin/compiz (core) - Debug: Could not stat() file 
/home/zlynx/.compiz-1/plugins/libsnap.so : No such file or directory
  Initializing snap options...done
  /usr/bin/compiz (core) - Debug: Could not stat() file 
/home/zlynx/.compiz-1/plugins/libmousepoll.so : No such file or directory
  Initializing mousepoll options...done
  /usr/bin/compiz (core) - Debug: Could not stat() file 
/home/zlynx/.compiz-1/plugins/libresize.so : No such file or directory
  Initializing resize options...done
  /usr/bin/compiz (core) - Debug: Could not stat() file 
/home/zlynx/.compiz-1/plugins/libplace.so : No such file or directory
  Initializing place options...done
  /usr/bin/compiz (core) - Debug: Could not stat() file 
/home/zlynx/.compiz-1/plugins/libmove.so : No such file or directory
  Initializing move options...done
  /usr/bin/compiz (core) - Debug: Could not stat() file 
/home/zlynx/.compiz-1/plugins/libwall.so : No such file or directory
  Initializing wall options...done
  /usr/bin/compiz (core) - Debug: Could not stat() file 
/home/zlynx/.compiz-1/plugins/libgrid.so : No such file or directory
  Initializing grid options...done
  /usr/bin/compiz (core) - Debug: Could not stat() file 
/home/zlynx/.compiz-1/plugins/libregex.so : No such file or directory
  /usr/bin/compiz (core) - Debug: Could not stat() file 
/home/zlynx/.compiz-1/plugins/libimgpng.so : No such file or directory
  /usr/bin/compiz (core) - Debug: Could not stat() file 
/home/zlynx/.compiz-1/plugins/libsession.so : No such file or directory
  Initializing session options...done
  /usr/bin/compiz (core) - Debug: Could not stat() file 
/home/zlynx/.compiz-1/plugins/libgnomecompat.so : No such file or directory
  Initializing gnomecompat options...done
  /usr/bin/compiz (core) - Debug: Could not stat() file 
/home/zlynx/.compiz-1/plugins/libanimation.so : No such file or directory
  Initializing animation options...done
  /usr/bin/compiz (core) - Debug: Could not stat() file 
/home/zlynx/.compiz-1/plugins/libfade.so : No such file or directory
  Initializing fade options...done
  /usr/bin/compiz (core) - Debug: Could not stat() file 
/home/zlynx/.compiz-1/plugins/libunitymtgrabhandles.so : No such file or 
directory
  Initializing unitymtgrabhandles options...done
  /usr/bin/compiz (core) - Debug: Could not stat() file 
/home/zlynx/.compiz-1/plugins/libworkarounds.so : No such file or directory
  Initializing workarounds options...done
  /usr/bin/compiz (core) - Debug: Could not stat() file 
/home/zlynx/.compiz-1/plugins/libscale.so : No such file or directory
  Initializing scale options...done
  /usr/bin/compiz (core) - Debug: Could not stat() file 
/home/zlynx/.compiz-1/plugins/libexpo.so : No such file or directory
  /usr/bin/compiz (expo) - Warn: failed to bind image to texture
  Initializing expo options...done
  /usr/bin/compiz (core) - Debug: Could not stat() file 
/home/zlynx/.compiz-1/plugins/libezoom.so : No such file or directory
  Initializing ezoom options...done
  /usr/bin/compiz (core) - Debug: Could not stat() file 
/home/zlynx/.compiz-1/plugins/libunityshell.so : No such file or directory
  [New Thread 0x7fffde046700 (LWP 5116)]
  [New Thread 0x7fffdd845700 (LWP 5118)]

  (compiz:5111): GConf-CRITICAL **: gconf_client_add_dir: assertion 
`gconf_valid_key (dirname, NULL)' failed
  [New Thread 0x7fffd77bf700 (LWP 5119)]

  Program received signal SIGBUS, Bus error.
  0x00007fffeb6b245d in ?? () from 
/usr/lib/x86_64-linux-gnu/libdricore9.0.0.so.1
  #0  0x00007fffeb6b245d in ?? () from 
/usr/lib/x86_64-linux-gnu/libdricore9.0.0.so.1
  No symbol table info available.
  #1  0x00007fffeb6b553c in ?? () from 
/usr/lib/x86_64-linux-gnu/libdricore9.0.0.so.1
  No symbol table info available.
  #2  0x00007fffeb6ba6e5 in ?? () from 
/usr/lib/x86_64-linux-gnu/libdricore9.0.0.so.1
  No symbol table info available.
  #3  0x00007fffeb6bbf10 in ?? () from 
/usr/lib/x86_64-linux-gnu/libdricore9.0.0.so.1
  No symbol table info available.
  #4  0x00007fffeb6bc0cd in _mesa_store_teximage () from 
/usr/lib/x86_64-linux-gnu/libdricore9.0.0.so.1
  No symbol table info available.
  #5  0x00007fffebb552c9 in ?? () from /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
  No symbol table info available.
  #6  0x00007fffeb6a8704 in ?? () from 
/usr/lib/x86_64-linux-gnu/libdricore9.0.0.so.1
  No symbol table info available.
  #7  0x00007fffeb6a98f0 in _mesa_TexImage2D () from 
/usr/lib/x86_64-linux-gnu/libdricore9.0.0.so.1
  No symbol table info available.
  #8  0x00007fffe666244b in nux::IOpenGLSurface::InitializeLevel() () from 
/usr/lib/libnux-graphics-2.0.so.0
  No symbol table info available.
  #9  0x00007fffe66630f9 in nux::IOpenGLTexture2D::IOpenGLTexture2D(unsigned 
int, unsigned int, unsigned int, nux::BitmapFormat, bool, char const*, int) () 
from /usr/lib/libnux-graphics-2.0.so.0
  No symbol table info available.
  #10 0x00007fffe6649a0d in nux::GpuDevice::CreateTexture(unsigned int, 
unsigned int, unsigned int, nux::BitmapFormat, nux::IOpenGLTexture2D**, char 
const*, int) () from /usr/lib/libnux-graphics-2.0.so.0
  No symbol table info available.
  #11 0x00007fffe664a1a0 in nux::GpuDevice::CreateTexture(int, int, int, 
nux::BitmapFormat, char const*, int) () from /usr/lib/libnux-graphics-2.0.so.0
  No symbol table info available.
  #12 0x00007fffe6647ae0 in 
nux::GpuDevice::CreateSystemCapableDeviceTexture(int, int, int, 
nux::BitmapFormat, char const*, int) () from /usr/lib/libnux-graphics-2.0.so.0
  No symbol table info available.
  #13 0x00007fffe3f9cdfc in nux::WindowCompositor::FormatRenderTargets(int, 
int) () from /usr/lib/libnux-2.0.so.0
  No symbol table info available.
  #14 0x00007fffe3fa5555 in nux::WindowThread::ThreadCtor(_XDisplay*, unsigned 
long, __GLXcontextRec*) () from /usr/lib/libnux-2.0.so.0
  No symbol table info available.
  #15 0x00007fffe3f561c7 in nux::CreateFromForeignWindow(unsigned long, 
__GLXcontextRec*, void (*)(nux::NThread*, void*), void*) () from 
/usr/lib/libnux-2.0.so.0
  No symbol table info available.
  #16 0x00007fffe4405c6a in unity::UnityScreen::UnityScreen(CompScreen*) () 
from /usr/lib/compiz/libunityshell.so
  No symbol table info available.
  #17 0x00007fffe441a6b8 in PluginClassHandler<unity::UnityScreen, CompScreen, 
0>::get(CompScreen*) () from /usr/lib/compiz/libunityshell.so
  No symbol table info available.
  #18 0x00007fffe441a85c in 
CompPlugin::VTableForScreenAndWindow<unity::UnityScreen, 
unity::UnityWindow>::initScreen(CompScreen*) () from 
/usr/lib/compiz/libunityshell.so
  No symbol table info available.
  #19 0x00007ffff7b95a1c in CompManager::initPlugin(CompPlugin*) () from 
/usr/lib/libcompiz_core.so.ABI-20120305
  No symbol table info available.
  #20 0x00007ffff7b96451 in CompPlugin::push(CompPlugin*) () from 
/usr/lib/libcompiz_core.so.ABI-20120305
  No symbol table info available.
  #21 0x00007ffff7b67b0d in 
compiz::private_screen::PluginManager::updatePlugins() () from 
/usr/lib/libcompiz_core.so.ABI-20120305
  No symbol table info available.
  #22 0x00007ffff7b68069 in PrivateScreen::processEvents() () from 
/usr/lib/libcompiz_core.so.ABI-20120305
  No symbol table info available.
  #23 0x00007ffff7b9b287 in CompEventSource::callback() () from 
/usr/lib/libcompiz_core.so.ABI-20120305
  No symbol table info available.
  #24 0x00007ffff609ff2f in Glib::Source::dispatch_vfunc(_GSource*, int 
(*)(void*), void*) () from /usr/lib/x86_64-linux-gnu/libglibmm-2.4.so.1
  No symbol table info available.
  #25 0x00007ffff5ba7d13 in g_main_context_dispatch () from 
/lib/x86_64-linux-gnu/libglib-2.0.so.0
  No symbol table info available.
  #26 0x00007ffff5ba8060 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
  No symbol table info available.
  #27 0x00007ffff5ba845a in g_main_loop_run () from 
/lib/x86_64-linux-gnu/libglib-2.0.so.0
  No symbol table info available.
  #28 0x000000000040242e in main ()
  No symbol table info available.

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