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[Bug 1580313] Missing required logs.

To: kernel-packages@xxxxxxxxxxxxxxxxxxx
From: Brad Figg <brad.figg@xxxxxxxxxxxxx>
Date: Tue, 10 May 2016 20:00:05 -0000
Reply-to: Bug 1580313 <1580313@xxxxxxxxxxxxxxxxxx>
Sender: bounces@xxxxxxxxxxxxx
This bug is missing log files that will aid in diagnosing the problem.
>From a terminal window please run:

apport-collect 1580313

and then change the status of the bug to 'Confirmed'.

If, due to the nature of the issue you have encountered, you are unable
to run this command, please add a comment stating that fact and change
the bug status to 'Confirmed'.

This change has been made by an automated script, maintained by the
Ubuntu Kernel Team.

** Changed in: linux (Ubuntu)
       Status: New => Incomplete

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https://bugs.launchpad.net/bugs/1580313

Title:
  Plasma freezes on 16.04

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  Every once in a while, maybe 4-5 times a day at work, my fresh install
  of 16.04 Kubuntu freezes and I can't click on anything whatsoever. I
  need to reboot every time.

  The keyboard still works though, as I was able to start a new session.
  At login screen, the following message kept showing up every 5 seconds
  :

  FIFO:SCHED_ERROR 0a [ctwsw_timeout]

  Some info on my system

  $ uname -r
  4.4.0-22-generic

  $ lspci -vvnn
  00:00.0 Host bridge [0600]: Intel Corporation 4th Gen Core Processor DRAM Controller [8086:0c00] (rev 06)
          Subsystem: Gigabyte Technology Co., Ltd 4th Gen Core Processor DRAM Controller [1458:5000]
          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: <access denied>
          Kernel driver in use: hsw_uncore

  00:01.0 PCI bridge [0604]: Intel Corporation Xeon E3-1200 v3/4th Gen Core Processor PCI Express x16 Controller [8086:0c01] (rev 06) (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
          Interrupt: pin A routed to IRQ 26
          Bus: primary=00, secondary=01, subordinate=01, sec-latency=0
          I/O behind bridge: 0000e000-0000efff
          Memory behind bridge: f6000000-f70fffff
          Prefetchable memory behind bridge: 00000000e0000000-00000000f1ffffff
          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: <access denied>
          Kernel driver in use: pcieport
          Kernel modules: shpchp

  00:02.0 VGA compatible controller [0300]: Intel Corporation Xeon E3-1200 v3/4th Gen Core Processor Integrated Graphics Controller [8086:0412] (rev 06) (prog-if 00 [VGA controller])
          Subsystem: Gigabyte Technology Co., Ltd Xeon E3-1200 v3/4th Gen Core Processor Integrated Graphics Controller [1458: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 33
          Region 0: Memory at f7400000 (64-bit, non-prefetchable) [size=4M]
          Region 2: Memory at d0000000 (64-bit, prefetchable) [size=256M]
          Region 4: I/O ports at f000 [size=64]
          Capabilities: <access denied>
          Kernel driver in use: i915
          Kernel modules: i915

  00:03.0 Audio device [0403]: Intel Corporation Xeon E3-1200 v3/4th Gen Core Processor HD Audio Controller [8086:0c0c] (rev 06)
          Subsystem: Intel Corporation Xeon E3-1200 v3/4th Gen Core Processor HD Audio Controller [8086:2010]
          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 36
          Region 0: Memory at f7934000 (64-bit, non-prefetchable) [size=16K]
          Capabilities: <access denied>
          Kernel driver in use: snd_hda_intel
          Kernel modules: snd_hda_intel

  00:14.0 USB controller [0c03]: Intel Corporation 9 Series Chipset Family USB xHCI Controller [8086:8cb1] (prog-if 30 [XHCI])
          Subsystem: Gigabyte Technology Co., Ltd 9 Series Chipset Family USB xHCI Controller [1458:5007]
          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 29
          Region 0: Memory at f7920000 (64-bit, non-prefetchable) [size=64K]
          Capabilities: <access denied>
          Kernel driver in use: xhci_hcd

  00:16.0 Communication controller [0780]: Intel Corporation 9 Series Chipset Family ME Interface #1 [8086:8cba]
          Subsystem: Gigabyte Technology Co., Ltd 9 Series Chipset Family ME Interface [1458:1c3a]
          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 34
          Region 0: Memory at f793d000 (64-bit, non-prefetchable) [size=16]
          Capabilities: <access denied>
          Kernel driver in use: mei_me
          Kernel modules: mei_me

  00:19.0 Ethernet controller [0200]: Intel Corporation Ethernet Connection I217-V [8086:153b]
          DeviceName:  Onboard LAN
          Subsystem: Gigabyte Technology Co., Ltd Ethernet Connection I217-V [1458:e000]
          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 31
          Region 0: Memory at f7900000 (32-bit, non-prefetchable) [size=128K]
          Region 1: Memory at f793c000 (32-bit, non-prefetchable) [size=4K]
          Region 2: I/O ports at f080 [size=32]
          Capabilities: <access denied>
          Kernel driver in use: e1000e
          Kernel modules: e1000e

  00:1a.0 USB controller [0c03]: Intel Corporation 9 Series Chipset Family USB EHCI Controller #2 [8086:8cad] (prog-if 20 [EHCI])
          Subsystem: Gigabyte Technology Co., Ltd 9 Series Chipset Family USB EHCI Controller [1458:5006]
          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 f793b000 (32-bit, non-prefetchable) [size=1K]
          Capabilities: <access denied>
          Kernel driver in use: ehci-pci

  00:1b.0 Audio device [0403]: Intel Corporation 9 Series Chipset Family HD Audio Controller [8086:8ca0]
          Subsystem: Gigabyte Technology Co., Ltd 9 Series Chipset Family HD Audio Controller [1458:a182]
          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 35
          Region 0: Memory at f7930000 (64-bit, non-prefetchable) [size=16K]
          Capabilities: <access denied>
          Kernel driver in use: snd_hda_intel
          Kernel modules: snd_hda_intel

  00:1c.0 PCI bridge [0604]: Intel Corporation 9 Series Chipset Family PCI Express Root Port 1 [8086:8c90] (rev d0) (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
          Interrupt: pin A routed to IRQ 27
          Bus: primary=00, secondary=02, subordinate=02, 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: <access denied>
          Kernel driver in use: pcieport
          Kernel modules: shpchp

  00:1c.3 PCI bridge [0604]: Intel Corporation 9 Series Chipset Family PCI Express Root Port 4 [8086:8c96] (rev d0) (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
          Interrupt: pin D routed to IRQ 28
          Bus: primary=00, secondary=03, subordinate=04, sec-latency=0
          Memory behind bridge: f7800000-f78fffff
          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: <access denied>
          Kernel driver in use: pcieport
          Kernel modules: shpchp

  00:1d.0 USB controller [0c03]: Intel Corporation 9 Series Chipset Family USB EHCI Controller #1 [8086:8ca6] (prog-if 20 [EHCI])
          Subsystem: Gigabyte Technology Co., Ltd 9 Series Chipset Family USB EHCI Controller [1458:5006]
          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 f793a000 (32-bit, non-prefetchable) [size=1K]
          Capabilities: <access denied>
          Kernel driver in use: ehci-pci

  00:1f.0 ISA bridge [0601]: Intel Corporation 9 Series Chipset Family Z97 LPC Controller [8086:8cc4]
          Subsystem: Gigabyte Technology Co., Ltd 9 Series Chipset Family Z97 LPC Controller [1458:5001]
          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: <access denied>
          Kernel driver in use: lpc_ich
          Kernel modules: lpc_ich

  00:1f.2 SATA controller [0106]: Intel Corporation 9 Series Chipset Family SATA Controller [AHCI Mode] [8086:8c82] (prog-if 01 [AHCI 1.0])
          Subsystem: Gigabyte Technology Co., Ltd 9 Series Chipset Family SATA Controller [AHCI Mode] [1458:b005]
          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 30
          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 f7939000 (32-bit, non-prefetchable) [size=2K]
          Capabilities: <access denied>
          Kernel driver in use: ahci
          Kernel modules: ahci

  00:1f.3 SMBus [0c05]: Intel Corporation 9 Series Chipset Family SMBus Controller [8086:8ca2]
          Subsystem: Gigabyte Technology Co., Ltd 9 Series Chipset Family SMBus Controller [1458:5001]
          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 f7938000 (64-bit, non-prefetchable) [disabled] [size=256]
          Region 4: I/O ports at f040 [size=32]
          Kernel modules: i2c_i801

  01:00.0 VGA compatible controller [0300]: NVIDIA Corporation GM107 [GeForce GTX 750] [10de:1381] (rev a2) (prog-if 00 [VGA controller])
          Subsystem: Device [196e:1381]
          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 32
          Region 0: Memory at f6000000 (32-bit, non-prefetchable) [size=16M]
          Region 1: Memory at e0000000 (64-bit, prefetchable) [size=256M]
          Region 3: Memory at f0000000 (64-bit, prefetchable) [size=32M]
          Region 5: I/O ports at e000 [size=128]
          Expansion ROM at f7000000 [disabled] [size=512K]
          Capabilities: <access denied>
          Kernel driver in use: nouveau
          Kernel modules: nvidiafb, nouveau

  01:00.1 Audio device [0403]: NVIDIA Corporation Device [10de:0fbc] (rev a1)
          Subsystem: Device [196e:1381]
          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 B routed to IRQ 17
          Region 0: Memory at f7080000 (32-bit, non-prefetchable) [size=16K]
          Capabilities: <access denied>
          Kernel driver in use: snd_hda_intel
          Kernel modules: snd_hda_intel

  03:00.0 PCI bridge [0604]: Intel Corporation 82801 PCI Bridge [8086:244e] (rev 41) (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, Cache Line Size: 64 bytes
          Interrupt: pin A routed to IRQ 19
          Bus: primary=03, secondary=04, subordinate=04, sec-latency=32
          Memory behind bridge: f7800000-f78fffff
          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: <access denied>

  04:00.0 Network controller [0280]: Qualcomm Atheros AR922X Wireless Network Adapter [168c:0029] (rev 01)
          Subsystem: D-Link System Inc DWA-552 802.11n Xtreme N Desktop Adapter (rev A3) [1186:3a7d]
          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: 168, Cache Line Size: 64 bytes
          Interrupt: pin A routed to IRQ 19
          Region 0: Memory at f7800000 (32-bit, non-prefetchable) [size=64K]
          Capabilities: <access denied>
          Kernel driver in use: ath9k
          Kernel modules: ath9k

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References

[Bug 1580313] [NEW] Plasma freezes on 16.04
From: Alex Limoges, 2016-05-10