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[Bug 1313497] CurrentDmesg.txt

 

apport information

** Attachment added: "CurrentDmesg.txt"
   https://bugs.launchpad.net/bugs/1313497/+attachment/4099040/+files/CurrentDmesg.txt

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https://bugs.launchpad.net/bugs/1313497

Title:
  USB keyboard unresponsive on fresh install

Status in “linux” package in Ubuntu:
  New

Bug description:
  Hi,

  I just did a fresh install of Ubuntu 14.04 LTS onto a machine here.
  During the installation (which is pre-seeded) and in the BIOS, my
  keyboard works flawlessly.

  However, the moment I boot the machine up, I note the keyboard is not
  operational.  Naturally, I discover this *after* buggering up my
  networking settings.

  The offending package is linux-image-3.13.0-24-generic version
  3.13.0-24.46.

  At one point I noticed an "irq 16: nobody cared" error message.  Due
  to there being no network connectivity, I was unable to capture the
  message displayed.  The output from `dmesg` (see attachment dmesg.txt)
  suggests it does see USB and the keyboard, but plugging the keyboard
  into any of the available ports and pressing keys has no effect on the
  console.

  The machine is a rack-mounted server, intended to run headless.  The
  motherboard is an Intel DQ77MK.  No peripheral cards are installed.

  root@host:~# cat /proc/version_signature 
  Ubuntu 3.13.0-24.46-generic 3.13.9
  root@host:~# lspci -vnvn
  00:00.0 Host bridge [0600]: Intel Corporation Xeon E3-1200 v2/3rd Gen Core processor DRAM Controller [8086:0150] (rev 09)
          Subsystem: Intel Corporation Device [8086:2035]
          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 <?>

  00:02.0 VGA compatible controller [0300]: Intel Corporation Xeon E3-1200 v2/3rd Gen Core processor Graphics Controller [8086:0152] (rev 09) (prog-if 00 [VGA controller])
          Subsystem: Intel Corporation Device [8086:2035]
          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 11
          Region 0: Memory at f7800000 (64-bit, non-prefetchable) [size=4M]
          Region 2: Memory at e0000000 (64-bit, prefetchable) [size=256M]
          Region 4: I/O ports at f000 [size=64]
          Expansion ROM at <unassigned> [disabled]
          Capabilities: [90] MSI: Enable- Count=1/1 Maskable- 64bit-
                  Address: 00000000  Data: 0000
          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-

  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: Intel Corporation Device [8086:2035]
          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 40
          Region 0: Memory at f7e20000 (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: 00000000fee0a00c  Data: 4181
          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: Intel Corporation Device [8086:2035]
          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 11
          Region 0: Memory at f7e3c000 (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: 0000000000000000  Data: 0000

  00:16.3 Serial controller [0700]: Intel Corporation 7 Series/C210 Series Chipset Family KT Controller [8086:1e3d] (rev 04) (prog-if 02 [16550])
          Subsystem: Intel Corporation Device [8086:2035]
          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 B routed to IRQ 19
          Region 0: I/O ports at f0e0 [size=8]
          Region 1: Memory at f7e3a000 (32-bit, non-prefetchable) [size=4K]
          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: 0000000000000000  Data: 0000
          Kernel driver in use: serial

  00:19.0 Ethernet controller [0200]: Intel Corporation 82579LM Gigabit Network Connection [8086:1502] (rev 04)
          Subsystem: Intel Corporation Device [8086:2035]
          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 41
          Region 0: Memory at f7e00000 (32-bit, non-prefetchable) [size=128K]
          Region 1: Memory at f7e39000 (32-bit, non-prefetchable) [size=4K]
          Region 2: I/O ports at f080 [size=32]
          Capabilities: [c8] 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=1 PME-
          Capabilities: [d0] MSI: Enable+ Count=1/1 Maskable- 64bit+
                  Address: 00000000fee0400c  Data: 4142
          Capabilities: [e0] PCI Advanced Features
                  AFCap: TP+ FLR+
                  AFCtrl: FLR-
                  AFStatus: TP+
          Kernel driver in use: e1000e

  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: Intel Corporation Device [8086:2035]
          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 f7e38000 (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-pci

  00:1b.0 Audio device [0403]: Intel Corporation 7 Series/C210 Series Chipset Family High Definition Audio Controller [8086:1e20] (rev 04)
          Subsystem: Intel Corporation Device [8086:2035]
          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 3
          Region 0: Memory at f7e30000 (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: 0000000000000000  Data: 0000
          Capabilities: [70] Express (v1) Root Complex Integrated Endpoint, MSI 00
                  DevCap: MaxPayload 128 bytes, PhantFunc 0
                          ExtTag- RBE-
                  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-
          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

  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
          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
                          ExtTag- RBE+
                  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 x4, ASPM L0s L1, Exit Latency L0s <1us, L1 <16us
                          ClockPM- Surprise- LLActRep+ BwNot-
                  LnkCtl: ASPM L0s L1 Enabled; RCB 64 bytes Disabled- CommClk-
                          ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
                  LnkSta: Speed 2.5GT/s, Width x0, TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt-
                  SltCap: AttnBtn- PwrCtrl- MRL- AttnInd- PwrInd- HotPlug- Surprise-
                          Slot #0, PowerLimit 25.000W; 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+, LTR-, OBFF Not Supported ARIFwd-
                  DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-, LTR-, OBFF Disabled ARIFwd-
                  LnkCtl2: Target Link Speed: 5GT/s, EnterCompliance- SpeedDis-
                           Transmit Margin: Normal Operating Range, EnterModifiedCompliance- ComplianceSOS-
                           Compliance De-emphasis: -6dB
                  LnkSta2: Current De-emphasis Level: -3.5dB, EqualizationComplete-, EqualizationPhase1-
                           EqualizationPhase2-, EqualizationPhase3-, LinkEqualizationRequest-
          Capabilities: [80] MSI: Enable- Count=1/1 Maskable- 64bit-
                  Address: 00000000  Data: 0000
          Capabilities: [90] Subsystem: Intel Corporation Device [8086:2035]
          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

  00:1c.6 PCI bridge [0604]: Intel Corporation 7 Series/C210 Series Chipset Family PCI Express Root Port 7 [8086:1e1c] (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=02, subordinate=02, sec-latency=0
          I/O behind bridge: 0000e000-0000efff
          Memory behind bridge: f7d00000-f7dfffff
          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
                          ExtTag- RBE+
                  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 #7, Speed 5GT/s, Width x1, ASPM L0s L1, Exit Latency L0s <512ns, L1 <16us
                          ClockPM- Surprise- LLActRep+ BwNot-
                  LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- 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 #6, 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+, LTR-, OBFF Not Supported ARIFwd-
                  DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-, LTR-, OBFF Disabled ARIFwd-
                  LnkCtl2: Target Link Speed: 5GT/s, EnterCompliance- SpeedDis-
                           Transmit Margin: Normal Operating Range, EnterModifiedCompliance- ComplianceSOS-
                           Compliance De-emphasis: -6dB
                  LnkSta2: Current De-emphasis Level: -3.5dB, EqualizationComplete-, EqualizationPhase1-
                           EqualizationPhase2-, EqualizationPhase3-, LinkEqualizationRequest-
          Capabilities: [80] MSI: Enable- Count=1/1 Maskable- 64bit-
                  Address: 00000000  Data: 0000
          Capabilities: [90] Subsystem: Intel Corporation Device [8086:2035]
          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

  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: Intel Corporation Device [8086:2035]
          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 f7e37000 (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-pci

  00:1e.0 PCI bridge [0604]: Intel Corporation 82801 PCI Bridge [8086:244e] (rev a4) (prog-if 01 [Subtractive 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
          Bus: primary=00, secondary=03, subordinate=03, sec-latency=32
          Memory behind bridge: f7c00000-f7cfffff
          Secondary status: 66MHz- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort+ <SERR- <PERR-
          BridgeCtl: Parity- SERR- NoISA- VGA- MAbort- >Reset- FastB2B-
                  PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
          Capabilities: [50] Subsystem: Intel Corporation Device [8086:2035]

  00:1f.0 ISA bridge [0601]: Intel Corporation Q77 Express Chipset LPC Controller [8086:1e47] (rev 04)
          Subsystem: Intel Corporation Device [8086:2035]
          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 <?>

  00:1f.2 SATA controller [0106]: Intel Corporation 7 Series/C210 Series Chipset Family 6-port SATA Controller [AHCI mode] [8086:1e02] (rev 04) (prog-if 01 [AHCI 1.0])
          Subsystem: Intel Corporation Device [8086:2035]
          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 42
          Region 0: I/O ports at f0d0 [size=8]
          Region 1: I/O ports at f0c0 [size=4]
          Region 2: I/O ports at f0b0 [size=8]
          Region 3: I/O ports at f0a0 [size=4]
          Region 4: I/O ports at f060 [size=32]
          Region 5: Memory at f7e36000 (32-bit, non-prefetchable) [size=2K]
          Capabilities: [80] MSI: Enable+ Count=1/1 Maskable- 64bit-
                  Address: fee0a00c  Data: 41b1
          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: Intel Corporation Device [8086:2035]
          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 11
          Region 0: Memory at f7e35000 (64-bit, non-prefetchable) [size=256]
          Region 4: I/O ports at f040 [size=32]

  02:00.0 Ethernet controller [0200]: Intel Corporation 82574L Gigabit Network Connection [8086:10d3]
          Subsystem: Intel Corporation Device [8086:2035]
          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 18
          Region 0: Memory at f7d00000 (32-bit, non-prefetchable) [size=128K]
          Region 2: I/O ports at e000 [size=32]
          Region 3: Memory at f7d20000 (32-bit, non-prefetchable) [size=16K]
          Capabilities: [c8] 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=1 PME-
          Capabilities: [d0] MSI: Enable- Count=1/1 Maskable- 64bit+
                  Address: 0000000000000000  Data: 0000
          Capabilities: [e0] Express (v1) Endpoint, MSI 00
                  DevCap: MaxPayload 256 bytes, PhantFunc 0, Latency L0s <512ns, L1 <64us
                          ExtTag- AttnBtn- AttnInd- PwrInd- RBE+ FLReset-
                  DevCtl: Report errors: Correctable+ Non-Fatal+ Fatal+ Unsupported+
                          RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop+
                          MaxPayload 128 bytes, MaxReadReq 512 bytes
                  DevSta: CorrErr+ UncorrErr- FatalErr- UnsuppReq- AuxPwr+ TransPend-
                  LnkCap: Port #0, Speed 2.5GT/s, Width x1, ASPM L0s L1, Exit Latency L0s <128ns, L1 <64us
                          ClockPM- Surprise- LLActRep- BwNot-
                  LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- CommClk+
                          ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
                  LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt-
          Capabilities: [a0] MSI-X: Enable+ Count=5 Masked-
                  Vector table: BAR=3 offset=00000000
                  PBA: BAR=3 offset=00002000
          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 70-54-d2-ff-ff-ab-9f-0f
          Kernel driver in use: e1000e

  03:03.0 FireWire (IEEE 1394) [0c00]: LSI Corporation FW322/323 [TrueFire] 1394a Controller [11c1:5811] (rev 70) (prog-if 10 [OHCI])
          Subsystem: Intel Corporation Device [8086:2035]
          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: 32 (3000ns min, 6000ns max), Cache Line Size: 64 bytes
          Interrupt: pin A routed to IRQ 10
          Region 0: Memory at f7c00000 (32-bit, non-prefetchable) [size=4K]
          Capabilities: [44] 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-

  I've had to do a rebuild already because of this bug (no console
  access then loosing network access pretty much means game over), so I
  can confirm 100% repeatability thus far.

  For interests' sake, the netboot image I used to perform this installation was downloaded this morning, and has the following checksums:
  01f16ef8b1f11b29bd0ce940b0aad8ea950f5346  trusty/amd64/linux
  fbb74f8e7d0c1e2ce4b027fc4a0e1aca54cf0fe5  trusty/amd64/initrd.gz

  If there's any additional information that would be useful, please let me know.
  Regards,
  Stuart Longland
  --- 
  AlsaDevices:
   total 0
   crw-rw---- 1 root audio 116,  1 Apr 28 14:35 seq
   crw-rw---- 1 root audio 116, 33 Apr 28 14:35 timer
  AplayDevices: Error: [Errno 2] No such file or directory
  ApportVersion: 2.14.1-0ubuntu3
  Architecture: amd64
  ArecordDevices: Error: [Errno 2] No such file or directory
  AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1:
  CRDA: Error: [Errno 2] No such file or directory
  DistroRelease: Ubuntu 14.04
  HibernationDevice: RESUME=UUID=c087705d-cbe4-4546-bfcd-436edfe047c8
  IwConfig: Error: [Errno 2] No such file or directory
  Package: linux (not installed)
  ProcFB: 0 VESA VGA
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-24-generic root=UUID=8c972a72-4f98-4043-b9a1-d409f02d6dbc ro quiet splash vt.handoff=7
  ProcVersionSignature: Ubuntu 3.13.0-24.46-generic 3.13.9
  RelatedPackageVersions:
   linux-restricted-modules-3.13.0-24-generic N/A
   linux-backports-modules-3.13.0-24-generic  N/A
   linux-firmware                             N/A
  RfKill: Error: [Errno 2] No such file or directory
  Tags:  trusty
  Uname: Linux 3.13.0-24-generic x86_64
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups:
   
  _MarkForUpload: True
  dmi.bios.date: 11/20/2012
  dmi.bios.vendor: Intel Corp.
  dmi.bios.version: MKQ7710H.86A.0054.2012.1120.1444
  dmi.board.asset.tag: To be filled by O.E.M.
  dmi.board.name: DQ77MK
  dmi.board.vendor: Intel Corporation
  dmi.board.version: AAG39642-500
  dmi.chassis.type: 3
  dmi.modalias: dmi:bvnIntelCorp.:bvrMKQ7710H.86A.0054.2012.1120.1444:bd11/20/2012:svn:pn:pvr:rvnIntelCorporation:rnDQ77MK:rvrAAG39642-500:cvn:ct3:cvr:

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References