Fail to suspend properly in Ubuntu 18.10 (Also occurred in 18.04)

[Tony Corbett]

This has all the hallmarks of Bug #1774950 excepting that no amount of kernel reversion seems to solve the problem.

System sporadically works fine, but mostly fails to suspend properly according to /var/log/kern.log ...

$ lsb_release -rd
Description: Ubuntu 18.10
Release: 18.10

$ cat /proc/version_signature
Ubuntu 4.18.0-10.11-generic 4.18.12

$ lscpu
Architecture: x86_64
CPU op-mode(s): 32-bit, 64-bit
Byte Order: Little Endian
CPU(s): 4
On-line CPU(s) list: 0-3
Thread(s) per core: 2
Core(s) per socket: 2
Socket(s): 1
NUMA node(s): 1
Vendor ID: AuthenticAMD
CPU family: 21
Model: 101
Model name: AMD A12-9700P RADEON R7, 10 COMPUTE CORES 4C+6G
Stepping: 1
CPU MHz: 1582.715
CPU max MHz: 2500.0000
CPU min MHz: 1300.0000
BogoMIPS: 4990.76
Virtualisation: AMD-V
L1d cache: 32K
L1i cache: 96K
L2 cache: 1024K
NUMA node0 CPU(s): 0-3
Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm constant_tsc rep_good acc_power nopl nonstop_tsc cpuid extd_apicid aperfmperf pni pclmulqdq monitor ssse3 fma cx16 sse4_1 sse4_2 movbe popcnt aes xsave avx f16c rdrand lahf_lm cmp_legacy svm extapic cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw ibs xop skinit wdt lwp fma4 tce nodeid_msr tbm topoext perfctr_core perfctr_nb bpext ptsc mwaitx cpb hw_pstate ssbd vmmcall fsgsbase bmi1 avx2 smep bmi2 xsaveopt arat npt lbrv svm_lock nrip_save tsc_scale vmcb_clean flushbyasid decodeassists pausefilter pfthreshold avic v_vmsave_vmload vgif overflow_recov

$ sudo lspci -vnvn
00:00.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Family 15h (Models 60h-6fh) Processor Root Complex [1022:1576]
 Subsystem: Hewlett-Packard Company Family 15h (Models 60h-6fh) Processor Root Complex [103c:81f9]
 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

00:00.2 IOMMU [0806]: Advanced Micro Devices, Inc. [AMD] Family 15h (Models 60h-6fh) I/O Memory Management Unit [1022:1577]
 Subsystem: Hewlett-Packard Company Family 15h (Models 60h-6fh) I/O Memory Management Unit [103c:81f9]
 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 24
 Capabilities: [40] Secure device <?>
 Capabilities: [64] MSI: Enable+ Count=1/4 Maskable- 64bit+
  Address: 00000000fee08004 Data: 4021
 Capabilities: [74] HyperTransport: MSI Mapping Enable+ Fixed+

00:01.0 VGA compatible controller [0300]: Advanced Micro Devices, Inc. [AMD/ATI] Wani [Radeon R5/R6/R7 Graphics] [1002:9874] (rev c9) (prog-if 00 [VGA controller])
 Subsystem: Hewlett-Packard Company Wani [Radeon R5/R6/R7 Graphics] [103c:81f9]
 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 e0000000 (64-bit, prefetchable) [size=256M]
 Region 2: Memory at f0800000 (64-bit, prefetchable) [size=8M]
 Region 4: I/O ports at 4000 [size=256]
 Region 5: Memory at f0500000 (32-bit, non-prefetchable) [size=256K]
 Expansion ROM at 000c0000 [disabled] [size=128K]
 Capabilities: [48] Vendor Specific Information: Len=08 <?>
 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: [58] Express (v2) Root Complex Integrated Endpoint, MSI 00
  DevCap: MaxPayload 256 bytes, PhantFunc 0
   ExtTag+ RBE+
  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-
  DevCap2: Completion Timeout: Not Supported, TimeoutDis-, LTR-, OBFF Not Supported
  DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-, LTR-, OBFF Disabled
 Capabilities: [a0] MSI: Enable+ Count=1/1 Maskable- 64bit+
  Address: 00000000fee00000 Data: 0000
 Capabilities: [100 v1] Vendor Specific Information: ID=0001 Rev=1 Len=010 <?>
 Capabilities: [270 v1] #19
 Capabilities: [2b0 v1] Address Translation Service (ATS)
  ATSCap: Invalidate Queue Depth: 00
  ATSCtl: Enable+, Smallest Translation Unit: 00
 Capabilities: [2c0 v1] Page Request Interface (PRI)
  PRICtl: Enable+ Reset-
  PRISta: RF- UPRGI- Stopped+
  Page Request Capacity: 00000020, Page Request Allocation: 00000020
 Capabilities: [2d0 v1] Process Address Space ID (PASID)
  PASIDCap: Exec- Priv-, Max PASID Width: 10
  PASIDCtl: Enable+ Exec- Priv-
 Kernel driver in use: amdgpu
 Kernel modules: amdgpu

00:01.1 Audio device [0403]: Advanced Micro Devices, Inc. [AMD/ATI] Kabini HDMI/DP Audio [1002:9840]
 Subsystem: Hewlett-Packard Company Kabini HDMI/DP Audio [103c:81f9]
 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 39
 Region 0: Memory at f0560000 (64-bit, non-prefetchable) [size=16K]
 Capabilities: [48] Vendor Specific Information: Len=08 <?>
 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: [58] Express (v2) Root Complex Integrated Endpoint, MSI 00
  DevCap: MaxPayload 256 bytes, PhantFunc 0
   ExtTag+ RBE+
  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-
  DevCap2: Completion Timeout: Not Supported, TimeoutDis-, LTR-, OBFF Not Supported
  DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-, LTR-, OBFF Disabled
 Capabilities: [a0] MSI: Enable+ Count=1/1 Maskable- 64bit+
  Address: 00000000fee00000 Data: 0000
 Capabilities: [100 v1] Vendor Specific Information: ID=0001 Rev=1 Len=010 <?>
 Kernel driver in use: snd_hda_intel
 Kernel modules: snd_hda_intel

00:02.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Family 15h (Models 60h-6fh) Host Bridge [1022:157b]
 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-

00:02.2 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] Family 15h (Models 60h-6fh) Processor Root Port [1022:157c] (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 25
 Bus: primary=00, secondary=01, subordinate=01, sec-latency=0
 I/O behind bridge: 00003000-00003fff
 Memory behind bridge: f0400000-f04fffff
 Prefetchable memory behind bridge: 00000000f0100000-00000000f01fffff
 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: [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: [58] Express (v2) Root Port (Slot+), MSI 00
  DevCap: MaxPayload 512 bytes, PhantFunc 0
   ExtTag+ RBE+
  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 x4, ASPM L0s L1, Exit Latency L0s <512ns, L1 <64us
   ClockPM- Surprise- LLActRep+ BwNot+ ASPMOptComp+
  LnkCtl: ASPM L0s L1 Enabled; 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 #0, PowerLimit 0.000W; 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 ABCD, TimeoutDis+, LTR-, OBFF Not Supported ARIFwd-
  DevCtl2: Completion Timeout: 65ms to 210ms, TimeoutDis-, LTR-, OBFF Disabled ARIFwd-
  LnkCtl2: Target Link Speed: 2.5GT/s, EnterCompliance- SpeedDis+
    Transmit Margin: Normal Operating Range, EnterModifiedCompliance- ComplianceSOS-
    Compliance De-emphasis: -6dB
  LnkSta2: Current De-emphasis Level: -6dB, EqualizationComplete-, EqualizationPhase1-
    EqualizationPhase2-, EqualizationPhase3-, LinkEqualizationRequest-
 Capabilities: [a0] MSI: Enable- Count=1/1 Maskable- 64bit+
  Address: 0000000000000000 Data: 0000
 Capabilities: [c0] Subsystem: Hewlett-Packard Company Family 15h (Models 60h-6fh) Processor Root Port [103c:81f9]
 Capabilities: [c8] HyperTransport: MSI Mapping Enable+ Fixed+
 Capabilities: [100 v1] Vendor Specific Information: ID=0001 Rev=1 Len=010 <?>
 Capabilities: [270 v1] #19
 Kernel driver in use: pcieport

00:02.4 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] Family 15h (Models 60h-6fh) Processor Root Port [1022:157c] (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 25
 Bus: primary=00, secondary=02, subordinate=05, sec-latency=0
 I/O behind bridge: 00002000-00002fff
 Memory behind bridge: f1000000-f10fffff
 Prefetchable memory behind bridge: 00000000f0000000-00000000f00fffff
 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: [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: [58] Express (v2) Root Port (Slot+), MSI 00
  DevCap: MaxPayload 512 bytes, PhantFunc 0
   ExtTag+ RBE+
  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 #1, Speed 2.5GT/s, Width x4, ASPM L0s L1, Exit Latency L0s <512ns, L1 <64us
   ClockPM- Surprise- LLActRep+ BwNot+ ASPMOptComp+
  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 #0, PowerLimit 0.000W; 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 ABCD, TimeoutDis+, LTR-, OBFF Not Supported ARIFwd-
  DevCtl2: Completion Timeout: 65ms to 210ms, TimeoutDis-, LTR-, OBFF Disabled ARIFwd-
  LnkCtl2: Target Link Speed: 2.5GT/s, EnterCompliance- SpeedDis+
    Transmit Margin: Normal Operating Range, EnterModifiedCompliance- ComplianceSOS-
    Compliance De-emphasis: -6dB
  LnkSta2: Current De-emphasis Level: -6dB, EqualizationComplete-, EqualizationPhase1-
    EqualizationPhase2-, EqualizationPhase3-, LinkEqualizationRequest-
 Capabilities: [a0] MSI: Enable- Count=1/1 Maskable- 64bit+
  Address: 0000000000000000 Data: 0000
 Capabilities: [c0] Subsystem: Hewlett-Packard Company Family 15h (Models 60h-6fh) Processor Root Port [103c:81f9]
 Capabilities: [c8] HyperTransport: MSI Mapping Enable+ Fixed+
 Capabilities: [100 v1] Vendor Specific Information: ID=0001 Rev=1 Len=010 <?>
 Capabilities: [270 v1] #19
 Kernel driver in use: pcieport

00:03.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Family 15h (Models 60h-6fh) Host Bridge [1022:157b]
 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-

00:03.1 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] Family 15h (Models 60h-6fh) Processor Root Port [1022:157c] (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=06, subordinate=06, sec-latency=0
 I/O behind bridge: 00001000-00001fff
 Memory behind bridge: f0600000-f07fffff
 Prefetchable memory behind bridge: 00000000f1100000-00000000f12fffff
 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: [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: [58] Express (v2) Root Port (Slot+), MSI 00
  DevCap: MaxPayload 512 bytes, PhantFunc 0
   ExtTag+ RBE+
  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 #247, Speed 2.5GT/s, Width x8, ASPM L0s L1, Exit Latency L0s <512ns, L1 <64us
   ClockPM- Surprise- LLActRep+ BwNot+ ASPMOptComp+
  LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- CommClk-
   ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
  LnkSta: Speed 2.5GT/s, Width x16, TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt-
  SltCap: AttnBtn- PwrCtrl- MRL- AttnInd- PwrInd- HotPlug+ Surprise-
   Slot #0, PowerLimit 0.000W; 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 ABCD, TimeoutDis+, LTR-, OBFF Not Supported ARIFwd-
  DevCtl2: Completion Timeout: 65ms to 210ms, TimeoutDis-, LTR-, OBFF Disabled ARIFwd-
  LnkCtl2: Target Link Speed: 2.5GT/s, EnterCompliance- SpeedDis+
    Transmit Margin: Normal Operating Range, EnterModifiedCompliance- ComplianceSOS-
    Compliance De-emphasis: -6dB
  LnkSta2: Current De-emphasis Level: -6dB, EqualizationComplete-, EqualizationPhase1-
    EqualizationPhase2-, EqualizationPhase3-, LinkEqualizationRequest-
 Capabilities: [a0] MSI: Enable- Count=1/1 Maskable- 64bit+
  Address: 0000000000000000 Data: 0000
 Capabilities: [c0] Subsystem: Hewlett-Packard Company Family 15h (Models 60h-6fh) Processor Root Port [103c:81f9]
 Capabilities: [c8] HyperTransport: MSI Mapping Enable+ Fixed+
 Capabilities: [100 v1] Vendor Specific Information: ID=0001 Rev=1 Len=010 <?>
 Capabilities: [270 v1] #19
 Kernel driver in use: pcieport

00:08.0 Encryption controller [1080]: Advanced Micro Devices, Inc. [AMD] Device [1022:1578]
 Subsystem: Hewlett-Packard Company Device [103c:81f9]
 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 255
 Region 0: Memory at f0540000 (64-bit, prefetchable) [size=128K]
 Region 2: Memory at f0300000 (32-bit, non-prefetchable) [size=1M]
 Region 3: Memory at f0570000 (32-bit, non-prefetchable) [size=4K]
 Region 5: Memory at f056a000 (32-bit, non-prefetchable) [size=8K]
 Capabilities: [50] MSI-X: Enable- Count=2 Masked-
  Vector table: BAR=5 offset=00000000
  PBA: BAR=5 offset=00001000
 Capabilities: [5c] HyperTransport: MSI Mapping Enable+ Fixed+
 Capabilities: [60] 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: [a4] PCI Advanced Features
  AFCap: TP+ FLR-
  AFCtrl: FLR-
  AFStatus: TP-

00:09.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Device [1022:157d]
 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-

00:09.2 Audio device [0403]: Advanced Micro Devices, Inc. [AMD] Family 15h (Models 60h-6fh) Audio Controller [1022:157a]
 Subsystem: Hewlett-Packard Company Family 15h (Models 60h-6fh) Audio Controller [103c:81f9]
 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 40
 Region 0: Memory at f0564000 (32-bit, non-prefetchable) [size=16K]
 Capabilities: [60] 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: [a4] PCI Advanced Features
  AFCap: TP+ FLR-
  AFCtrl: FLR-
  AFStatus: TP-
 Kernel driver in use: snd_hda_intel
 Kernel modules: snd_hda_intel

00:10.0 USB controller [0c03]: Advanced Micro Devices, Inc. [AMD] FCH USB XHCI Controller [1022:7914] (rev 20) (prog-if 30 [XHCI])
 Subsystem: Hewlett-Packard Company FCH USB XHCI Controller [103c:81f9]
 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 f0568000 (64-bit, non-prefetchable) [size=8K]
 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: [70] MSI: Enable- Count=1/8 Maskable- 64bit+
  Address: 0000000000000000 Data: 0000
 Capabilities: [90] MSI-X: Enable+ Count=8 Masked-
  Vector table: BAR=0 offset=00001000
  PBA: BAR=0 offset=00001080
 Capabilities: [a0] Express (v2) 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 512 bytes
  DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr+ TransPend-
  DevCap2: Completion Timeout: Not Supported, TimeoutDis+, LTR+, OBFF Not Supported
  DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-, LTR-, OBFF Disabled
 Capabilities: [100 v1] Latency Tolerance Reporting
  Max snoop latency: 0ns
  Max no snoop latency: 0ns
 Kernel driver in use: xhci_hcd

00:11.0 SATA controller [0106]: Advanced Micro Devices, Inc. [AMD] FCH SATA Controller [AHCI mode] [1022:7904] (rev 49) (prog-if 01 [AHCI 1.0])
 Subsystem: Hewlett-Packard Company FCH SATA Controller [AHCI mode] [103c:81f9]
 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: 64, Cache Line Size: 64 bytes
 Interrupt: pin A routed to IRQ 19
 Region 0: I/O ports at 4118 [size=8]
 Region 1: I/O ports at 4124 [size=4]
 Region 2: I/O ports at 4110 [size=8]
 Region 3: I/O ports at 4120 [size=4]
 Region 4: I/O ports at 4100 [size=16]
 Region 5: Memory at f056c000 (32-bit, non-prefetchable) [size=1K]
 Capabilities: [60] 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: [70] SATA HBA v1.0 InCfgSpace
 Kernel driver in use: ahci
 Kernel modules: ahci

00:12.0 USB controller [0c03]: Advanced Micro Devices, Inc. [AMD] FCH USB EHCI Controller [1022:7908] (rev 49) (prog-if 20 [EHCI])
 Subsystem: Hewlett-Packard Company FCH USB EHCI Controller [103c:81f9]
 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, Cache Line Size: 64 bytes
 Interrupt: pin A routed to IRQ 18
 Region 0: Memory at f056e000 (32-bit, non-prefetchable) [size=256]
 Capabilities: [c0] 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-
  Bridge: PM- B3+
 Capabilities: [e4] Debug port: BAR=1 offset=00e0
 Kernel driver in use: ehci-pci

00:14.0 SMBus [0c05]: Advanced Micro Devices, Inc. [AMD] FCH SMBus Controller [1022:790b] (rev 4a)
 Subsystem: Hewlett-Packard Company FCH SMBus Controller [103c:81f9]
 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-
 Kernel driver in use: piix4_smbus
 Kernel modules: i2c_piix4, sp5100_tco

00:14.3 ISA bridge [0601]: Advanced Micro Devices, Inc. [AMD] FCH LPC Bridge [1022:790e] (rev 11)
 Subsystem: Hewlett-Packard Company FCH LPC Bridge [103c:81f9]
 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

00:14.7 SD Host controller [0805]: Advanced Micro Devices, Inc. [AMD] FCH SD Flash Controller [1022:7906] (rev 01) (prog-if 01)
 Subsystem: Hewlett-Packard Company FCH SD Flash Controller [103c:81f9]
 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: 39, Cache Line Size: 64 bytes
 Interrupt: pin A routed to IRQ 16
 Region 0: Memory at f056d000 (64-bit, non-prefetchable) [size=256]
 Capabilities: [80] MSI: Enable- Count=1/1 Maskable- 64bit+
  Address: 0000000000000000 Data: 0000
 Capabilities: [90] 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-
 Kernel driver in use: sdhci-pci
 Kernel modules: sdhci_pci

00:18.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Family 15h (Models 60h-6fh) Processor Function 0 [1022:1570]
 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-

00:18.1 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Family 15h (Models 60h-6fh) Processor Function 1 [1022:1571]
 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-

00:18.2 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Family 15h (Models 60h-6fh) Processor Function 2 [1022:1572]
 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-

00:18.3 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Family 15h (Models 60h-6fh) Processor Function 3 [1022:1573]
 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-
 Capabilities: [f0] Secure device <?>
 Kernel driver in use: k10temp
 Kernel modules: k10temp

00:18.4 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Family 15h (Models 60h-6fh) Processor Function 4 [1022:1574]
 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-
 Kernel driver in use: fam15h_power
 Kernel modules: fam15h_power

00:18.5 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Family 15h (Models 60h-6fh) Processor Function 5 [1022:1575]
 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-

01:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL810xE PCI Express Fast Ethernet controller [10ec:8136] (rev 07)
 Subsystem: Hewlett-Packard Company RTL810xE PCI Express Fast Ethernet controller [103c:81f9]
 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 33
 Region 0: I/O ports at 3000 [size=256]
 Region 2: Memory at f0400000 (64-bit, non-prefetchable) [size=4K]
 Region 4: Memory at f0100000 (64-bit, prefetchable) [size=16K]
 Capabilities: [40] Power Management version 3
  Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=375mA PME(D0+,D1+,D2+,D3hot+,D3cold+)
  Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME-
 Capabilities: [50] MSI: Enable+ Count=1/1 Maskable- 64bit+
  Address: 00000000fee00000 Data: 0000
 Capabilities: [70] Express (v2) Endpoint, MSI 01
  DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency L0s unlimited, L1 <64us
   ExtTag- AttnBtn- AttnInd- PwrInd- RBE+ FLReset- SlotPowerLimit 0.000W
  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 unlimited, L1 <64us
   ClockPM+ Surprise- LLActRep- BwNot- ASPMOptComp+
  LnkCtl: ASPM L0s L1 Enabled; RCB 64 bytes Disabled- CommClk+
   ExtSynch- ClockPM+ AutWidDis- BWInt- AutBWInt-
  LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt-
  DevCap2: Completion Timeout: Range ABCD, TimeoutDis+, LTR+, OBFF Via message/WAKE#
  DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-, LTR-, OBFF Disabled
  LnkCtl2: Target Link Speed: 2.5GT/s, EnterCompliance- SpeedDis-
    Transmit Margin: Normal Operating Range, EnterModifiedCompliance- ComplianceSOS-
    Compliance De-emphasis: -6dB
  LnkSta2: Current De-emphasis Level: -6dB, EqualizationComplete-, EqualizationPhase1-
    EqualizationPhase2-, EqualizationPhase3-, LinkEqualizationRequest-
 Capabilities: [b0] MSI-X: Enable- Count=4 Masked-
  Vector table: BAR=4 offset=00000000
  PBA: BAR=4 offset=00000800
 Capabilities: [d0] Vital Product Data
pcilib: sysfs_read_vpd: read failed: Input/output error
  Not readable
 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] 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=ff
   Status: NegoPending- InProgress-
 Capabilities: [160 v1] Device Serial Number 01-00-00-00-36-4c-e0-00
 Capabilities: [170 v1] Latency Tolerance Reporting
  Max snoop latency: 0ns
  Max no snoop latency: 0ns
 Kernel driver in use: r8169
 Kernel modules: r8169

02:00.0 Network controller [0280]: Intel Corporation Wireless 3165 [8086:3165] (rev 81)
 Subsystem: Intel Corporation Dual Band Wireless AC 3165 [8086:4010]
 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 37
 Region 0: Memory at f1000000 (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: 00000000fee00000 Data: 0000
 Capabilities: [40] Express (v2) Endpoint, MSI 00
  DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency L0s <512ns, L1 unlimited
   ExtTag- AttnBtn- AttnInd- PwrInd- RBE+ FLReset+ SlotPowerLimit 0.000W
  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 #1, Speed 2.5GT/s, Width x1, ASPM L1, Exit Latency L0s <4us, L1 <32us
   ClockPM+ Surprise- LLActRep- BwNot- ASPMOptComp+
  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-
  DevCap2: Completion Timeout: Range B, TimeoutDis+, LTR+, OBFF Via WAKE#
  DevCtl2: Completion Timeout: 16ms to 55ms, TimeoutDis-, LTR-, OBFF Disabled
  LnkCtl2: Target Link Speed: 2.5GT/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: [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 84-ef-18-ff-ff-72-d8-55
 Capabilities: [14c v1] Latency Tolerance Reporting
  Max snoop latency: 0ns
  Max no snoop latency: 0ns
 Capabilities: [154 v1] L1 PM Substates
  L1SubCap: PCI-PM_L1.2+ PCI-PM_L1.1+ ASPM_L1.2+ ASPM_L1.1+ L1_PM_Substates+
     PortCommonModeRestoreTime=30us PortTPowerOnTime=60us
  L1SubCtl1: PCI-PM_L1.2- PCI-PM_L1.1- ASPM_L1.2- ASPM_L1.1-
      T_CommonMode=0us LTR1.2_Threshold=0ns
  L1SubCtl2: T_PwrOn=10us
 Kernel driver in use: iwlwifi
 Kernel modules: iwlwifi
---
ProblemType: Bug
ApportVersion: 2.20.10-0ubuntu13
Architecture: amd64
AudioDevicesInUse:
 USER PID ACCESS COMMAND
 /dev/snd/controlC1: tonyc 3127 F.... pulseaudio
 /dev/snd/controlC0: tonyc 3127 F.... pulseaudio
CurrentDesktop: ubuntu:GNOME
DistroRelease: Ubuntu 18.10
InstallationDate: Installed on 2018-08-29 (62 days ago)
InstallationMedia: Ubuntu 18.04.1 LTS "Bionic Beaver" - Release amd64 (20180725)
MachineType: HP HP Notebook
Package: linux (not installed)
ProcFB: 0 amdgpudrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.18.0-10-generic root=UUID=58ee5c1b-4963-4adb-a704-b7758a00bf5b ro quiet splash amdgpu.dc=0 vt.handoff=1
ProcVersionSignature: Ubuntu 4.18.0-10.11-generic 4.18.12
RelatedPackageVersions:
 linux-restricted-modules-4.18.0-10-generic N/A
 linux-backports-modules-4.18.0-10-generic N/A
 linux-firmware 1.175
Tags: cosmic
Uname: Linux 4.18.0-10-generic x86_64
UpgradeStatus: Upgraded to cosmic on 2018-10-31 (0 days ago)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
_MarkForUpload: True
dmi.bios.date: 07/21/2016
dmi.bios.vendor: Insyde
dmi.bios.version: F.13
dmi.board.asset.tag: Type2 - Board Asset Tag
dmi.board.name: 81F9
dmi.board.vendor: HP
dmi.board.version: 67.29
dmi.chassis.asset.tag: Chassis Asset Tag
dmi.chassis.type: 10
dmi.chassis.vendor: HP
dmi.chassis.version: Chassis Version
dmi.modalias: dmi:bvnInsyde:bvrF.13:bd07/21/2016:svnHP:pnHPNotebook:pvrType1ProductConfigId:rvnHP:rn81F9:rvr67.29:cvnHP:ct10:cvrChassisVersion:
dmi.product.family: 103C_5335KV G=N L=CON B=HP
dmi.product.name: HP Notebook
dmi.product.sku: Z3F82EA#ABU
dmi.product.version: Type1ProductConfigId
dmi.sys.vendor: HP

[Tony Corbett (g0wfv)]

/var/log/kern.log (Correct suspend)
-----------------------------------

Oct 31 14:49:13 g0wfv kernel: [ 1526.582399] atkbd serio0: Unknown key pressed (translated set 2, code 0xd8 on isa0060/serio0).
Oct 31 14:49:13 g0wfv kernel: [ 1526.582406] atkbd serio0: Use 'setkeycodes e058 <keycode>' to make it known.
Oct 31 14:49:13 g0wfv kernel: [ 1526.591522] atkbd serio0: Unknown key released (translated set 2, code 0xd8 on isa0060/serio0).
Oct 31 14:49:13 g0wfv kernel: [ 1526.591529] atkbd serio0: Use 'setkeycodes e058 <keycode>' to make it known.
Oct 31 14:49:13 g0wfv kernel: [ 1526.929334] wlo1: deauthenticating from c0:ff:d4:71:dd:c8 by local choice (Reason: 3=DEAUTH_LEAVING)
Oct 31 14:49:17 g0wfv kernel: [ 1530.941539] PM: suspend entry (deep)
Oct 31 14:49:17 g0wfv kernel: [ 1530.941544] PM: Syncing filesystems ... done.
Oct 31 14:49:23 g0wfv kernel: [ 1531.403144] Freezing user space processes ... (elapsed 0.003 seconds) done.
Oct 31 14:49:23 g0wfv kernel: [ 1531.406255] OOM killer disabled.
Oct 31 14:49:23 g0wfv kernel: [ 1531.406256] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done.
Oct 31 14:49:23 g0wfv kernel: [ 1531.408315] Suspending console(s) (use no_console_suspend to debug)
Oct 31 14:49:23 g0wfv kernel: [ 1531.425977] sd 0:0:0:0: [sda] Synchronizing SCSI cache
Oct 31 14:49:23 g0wfv kernel: [ 1531.607574] sd 0:0:0:0: [sda] Stopping disk
Oct 31 14:49:23 g0wfv kernel: [ 1532.762024] ACPI: EC: interrupt blocked
Oct 31 14:49:23 g0wfv kernel: [ 1532.781877] pci_raw_set_power_state: 31 callbacks suppressed
Oct 31 14:49:23 g0wfv kernel: [ 1532.781885] snd_hda_intel 0000:00:09.2: Refused to change power state, currently in D0
Oct 31 14:49:23 g0wfv kernel: [ 1532.801924] ACPI: Preparing to enter system sleep state S3
Oct 31 14:49:23 g0wfv kernel: [ 1532.810201] ACPI: EC: event blocked
Oct 31 14:49:23 g0wfv kernel: [ 1532.810203] ACPI: EC: EC stopped
Oct 31 14:49:23 g0wfv kernel: [ 1532.810204] PM: Saving platform NVS memory
Oct 31 14:49:23 g0wfv kernel: [ 1532.810283] Disabling non-boot CPUs ...
Oct 31 14:49:23 g0wfv kernel: [ 1532.826448] IRQ 37: no longer affine to CPU1
Oct 31 14:49:23 g0wfv kernel: [ 1532.827561] smpboot: CPU 1 is now offline
Oct 31 14:49:23 g0wfv kernel: [ 1532.850783] IRQ 35: no longer affine to CPU2
Oct 31 14:49:23 g0wfv kernel: [ 1532.851832] smpboot: CPU 2 is now offline
Oct 31 14:49:23 g0wfv kernel: [ 1532.882702] IRQ 18: no longer affine to CPU3
Oct 31 14:49:23 g0wfv kernel: [ 1532.882725] IRQ 28: no longer affine to CPU3
Oct 31 14:49:23 g0wfv kernel: [ 1532.882731] IRQ 29: no longer affine to CPU3
Oct 31 14:49:23 g0wfv kernel: [ 1532.882740] IRQ 33: no longer affine to CPU3
Oct 31 14:49:23 g0wfv kernel: [ 1532.883787] smpboot: CPU 3 is now offline
Oct 31 14:49:23 g0wfv kernel: [ 1532.888683] ACPI: Low-level resume complete
Oct 31 14:49:23 g0wfv kernel: [ 1532.888725] ACPI: EC: EC started
Oct 31 14:49:23 g0wfv kernel: [ 1532.888726] PM: Restoring platform NVS memory
Oct 31 14:49:23 g0wfv kernel: [ 1532.888826] LVT offset 0 assigned for vector 0x400
Oct 31 14:49:23 g0wfv kernel: [ 1532.889090] Enabling non-boot CPUs ...
Oct 31 14:49:23 g0wfv kernel: [ 1532.889171] x86: Booting SMP configuration:
O...

[Ubuntu Kernel Bot (ubuntu-kernel-bot)]

This bug is missing log files that will aid in diagnosing the problem. While running an Ubuntu kernel (not a mainline or third-party kernel) please enter the following command in a terminal window:

apport-collect 1800859

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.

[Cristian Aravena Romero (caravena)]

Did this issue start happening after an update/upgrade? Was there a
prior kernel version where you were not having this particular problem?

Would it be possible for you to test the latest upstream kernel? Refer
to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest
v4.19 kernel[0].

If this bug is fixed in the mainline kernel, please add the following
tag 'kernel-fixed-upstream'.

If the mainline kernel does not fix this bug, please add the tag:
'kernel-bug-exists-upstream'.

Once testing of the upstream kernel is complete, please mark this bug as
"Confirmed".

Thanks in advance.

[0] http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.19

[Tony Corbett (g0wfv)]

apport information

[Tony Corbett (g0wfv)]

apport information

[Tony Corbett (g0wfv)]

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[Tony Corbett (g0wfv)]

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[Tony Corbett (g0wfv)]

apport information

[Tony Corbett (g0wfv)]

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[Tony Corbett (g0wfv)]

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[Tony Corbett (g0wfv)]

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[Tony Corbett (g0wfv)]

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[Tony Corbett (g0wfv)]

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[Tony Corbett (g0wfv)]

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[Tony Corbett (g0wfv)]

apport information

[Tony Corbett (g0wfv)]

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[Tony Corbett (g0wfv)]

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[Tony Corbett (g0wfv)]

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[Tony Corbett (g0wfv)]

I'm waiting for it to fail again before posting more info. Once it does I will try the upstream kernel.

But to answer the question, this was happening in 18.04 (kernel version 4.15.0-38-generic) prior to upgrade, and has failed once since upgrade to 18.10 earlier this afternoon. (But as luck would have it, it won't fail on demand for me now!)

Last time I can remember this particular system resuming from suspend reliably was probably just prior to install of 18.04 from new - previously it was running 18.04 upgraded from 17.10 (and earlier!)

I'll keep an eye on it and report back. Annoyingly, for now though, it seems to be resuming OK!

[Tony Corbett (g0wfv)]

Failed wake after suspend ...

Oct 31 15:55:08 g0wfv kernel: [ 3212.930714] atkbd serio0: Unknown key pressed (translated set 2, code 0xd8 on isa0060/serio0).
Oct 31 15:55:08 g0wfv kernel: [ 3212.930721] atkbd serio0: Use 'setkeycodes e058 <keycode>' to make it known.
Oct 31 15:55:08 g0wfv kernel: [ 3212.940557] atkbd serio0: Unknown key released (translated set 2, code 0xd8 on isa0060/serio0).
Oct 31 15:55:08 g0wfv kernel: [ 3212.940564] atkbd serio0: Use 'setkeycodes e058 <keycode>' to make it known.
Oct 31 15:55:09 g0wfv kernel: [ 3213.238559] wlo1: deauthenticating from c0:ff:d4:71:dd:c8 by local choice (Reason: 3=DEAUTH_LEAVING)
Oct 31 15:55:12 g0wfv kernel: [ 3216.833285] PM: suspend entry (deep)
Oct 31 18:04:32 g0wfv kernel: [ 3216.833293] PM: Syncing filesystems ... done.
Oct 31 18:04:32 g0wfv kernel: [ 3217.556685] Freezing user space processes ... (elapsed 0.003 seconds) done.
Oct 31 18:04:32 g0wfv kernel: [ 3217.560474] OOM killer disabled.
Oct 31 18:04:32 g0wfv kernel: [ 3217.560476] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done.
Oct 31 18:04:32 g0wfv kernel: [ 3217.562636] Suspending console(s) (use no_console_suspend to debug)
Oct 31 18:04:32 g0wfv kernel: [ 3217.583712] sd 0:0:0:0: [sda] Synchronizing SCSI cache
Oct 31 18:04:32 g0wfv kernel: [ 3217.791855] sd 0:0:0:0: [sda] Stopping disk
Oct 31 18:04:32 g0wfv kernel: [ 3218.954069] ACPI: EC: interrupt blocked
Oct 31 18:04:32 g0wfv kernel: [ 3218.974774] snd_hda_intel 0000:00:09.2: Refused to change power state, currently in D0
Oct 31 18:04:32 g0wfv kernel: [ 3218.994804] ACPI: Preparing to enter system sleep state S3
Oct 31 18:04:32 g0wfv kernel: [ 3219.002312] ACPI: EC: event blocked
Oct 31 18:04:32 g0wfv kernel: [ 3219.002314] ACPI: EC: EC stopped
Oct 31 18:04:32 g0wfv kernel: [ 3219.002315] PM: Saving platform NVS memory
Oct 31 18:04:32 g0wfv kernel: [ 3219.002397] Disabling non-boot CPUs ...
Oct 31 18:04:32 g0wfv kernel: [ 3219.016440] smpboot: CPU 1 is now offline
Oct 31 18:04:32 g0wfv kernel: [ 3219.040670] smpboot: CPU 2 is now offline
Oct 31 18:04:32 g0wfv kernel: [ 3219.072570] smpboot: CPU 3 is now offline
Oct 31 18:04:32 g0wfv kernel: [ 3219.075473] ACPI: Low-level resume complete
Oct 31 18:04:32 g0wfv kernel: [ 3219.075557] ACPI: EC: EC started
Oct 31 18:04:32 g0wfv kernel: [ 3219.075558] PM: Restoring platform NVS memory
Oct 31 18:04:32 g0wfv kernel: [ 3219.075659] LVT offset 0 assigned for vector 0x400
Oct 31 18:04:32 g0wfv kernel: [ 3219.075942] Enabling non-boot CPUs ...
Oct 31 18:04:32 g0wfv kernel: [ 3219.076051] x86: Booting SMP configuration:
Oct 31 18:04:32 g0wfv kernel: [ 3219.076052] smpboot: Booting Node 0 Processor 1 APIC 0x11
Oct 31 18:04:32 g0wfv kernel: [ 3219.078382] cache: parent cpu1 should not be sleeping
Oct 31 18:04:32 g0wfv kernel: [ 3219.078473] microcode: CPU1: patch_level=0x06006115
Oct 31 18:04:32 g0wfv kernel: [ 3219.078630] CPU1 is up
Oct 31 18:04:32 g0wfv kernel: [ 3219.078664] smpboot: Booting Node 0 Processor 2 APIC 0x12
Oct 31 18:04:32 g0wfv kernel: [ 3219.081154] cache: parent cpu2 should not be sleeping
Oct 31 18:04:32 g0wfv kernel: [ 3219.081262] microcode: CPU2: patch_level=0x06006115
Oct 31 18:04:32 g0wfv...

[Tony Corbett (g0wfv)]

Unable to boot 4.19 upstream kernel (invalid signature)

[Kai-Heng Feng (kaihengfeng)]

AMDGPU stops working after resume.

Please disable secure boot to test upstream kernel.

[Tony Corbett (g0wfv)]

That would be a good idea .... (silly me!)

Booted into 14.9 ... just testing as we speak!

[Tony Corbett (g0wfv)]

This one failed to suspend properly on 14.9 ...

Nov 1 08:30:24 g0wfv kernel: [ 282.955728] atkbd serio0: Unknown key pressed (translated set 2, code 0xd8 on isa0060/serio0).
Nov 1 08:30:24 g0wfv kernel: [ 282.955736] atkbd serio0: Use 'setkeycodes e058 <keycode>' to make it known.
Nov 1 08:30:24 g0wfv kernel: [ 282.964593] atkbd serio0: Unknown key released (translated set 2, code 0xd8 on isa0060/serio0).
Nov 1 08:30:24 g0wfv kernel: [ 282.964600] atkbd serio0: Use 'setkeycodes e058 <keycode>' to make it known.
Nov 1 08:30:24 g0wfv kernel: [ 283.290474] wlo1: deauthenticating from c0:ff:d4:71:dd:c8 by local choice (Reason: 3=DEAUTH_LEAVING)
Nov 1 08:30:28 g0wfv kernel: [ 287.130650] PM: suspend entry (deep)
Nov 1 09:13:18 g0wfv kernel: [ 0.000000] Linux version 4.19.0-041900-generic (kernel@tangerine) (gcc version 8.2.0 (Ubuntu 8.2.0-7ubuntu1)) #201810221809 SMP Mon Oct 22 22:11:45 UTC 2018

[Tony Corbett (g0wfv)]

The above failure was exactly what I was originally experiencing in 18.04 with 4.15.0-38-generic; The only way to recover is to power off and back on.

The AMDGPU failure seems to be another (sporadic) issue - it's the first time I've seen it fail this way ...

More watching and testing required!

[Tony Corbett (g0wfv)]

Another failure to suspend on 4.19 (booted into 4.18 on restart) ...

Nov 1 10:42:56 g0wfv kernel: [ 4694.900806] atkbd serio0: Unknown key pressed (translated set 2, code 0xd8 on isa0060/serio0).
Nov 1 10:42:56 g0wfv kernel: [ 4694.900852] atkbd serio0: Use 'setkeycodes e058 <keycode>' to make it known.
Nov 1 10:42:56 g0wfv kernel: [ 4694.909888] atkbd serio0: Unknown key released (translated set 2, code 0xd8 on isa0060/serio0).
Nov 1 10:42:56 g0wfv kernel: [ 4694.909892] atkbd serio0: Use 'setkeycodes e058 <keycode>' to make it known.
Nov 1 10:42:56 g0wfv kernel: [ 4695.122164] wlo1: deauthenticating from c0:ff:d4:71:dd:c8 by local choice (Reason: 3=DEAUTH_LEAVING)
Nov 1 10:43:00 g0wfv kernel: [ 4699.048317] PM: suspend entry (deep)
Nov 1 12:13:08 g0wfv kernel: [ 0.000000] Linux version 4.18.0-10-generic (buildd@lgw01-amd64-060) (gcc version 8.2.0 (Ubuntu 8.2.0-7ubuntu1)) #11-Ubuntu SMP Thu Oct 11 15:13:55 UTC 2018 (Ubuntu 4.18.0-10.11-generic 4.18.12)

[Tony Corbett (g0wfv)]

And just for completeness, another failure on 4.18.0-10-generic ...

Nov 1 13:27:49 g0wfv kernel: [ 4547.133172] atkbd serio0: Unknown key pressed (translated set 2, code 0xd8 on isa0060/serio0).
Nov 1 13:27:49 g0wfv kernel: [ 4547.133179] atkbd serio0: Use 'setkeycodes e058 <keycode>' to make it known.
Nov 1 13:27:49 g0wfv kernel: [ 4547.142204] atkbd serio0: Unknown key released (translated set 2, code 0xd8 on isa0060/serio0).
Nov 1 13:27:49 g0wfv kernel: [ 4547.142210] atkbd serio0: Use 'setkeycodes e058 <keycode>' to make it known.
Nov 1 13:27:49 g0wfv kernel: [ 4547.387163] wlo1: deauthenticating from c0:ff:d4:71:dd:c8 by local choice (Reason: 3=DEAUTH_LEAVING)
Nov 1 13:27:53 g0wfv kernel: [ 4551.104328] PM: suspend entry (deep)
Nov 1 14:25:43 g0wfv kernel: [ 0.000000] Linux version 4.18.0-10-generic (buildd@lgw01-amd64-060) (gcc version 8.2.0 (Ubuntu 8.2.0-7ubuntu1)) #11-Ubuntu SMP Thu Oct 11 15:13:55 UTC 2018 (Ubuntu 4.18.0-10.11-generic 4.18.12)

[Kai-Heng Feng (kaihengfeng)]

Does suspend work under 17.10? Please try kernel v4.13, which is what 17.10 uses.

[Tony Corbett (g0wfv)]

It seems to be behaving on 4.13.16-041316-generic (but I've not been about over the weekend to test a great deal!) Will keep an eye on it and report back this evening.

[Tony Corbett (g0wfv)]

Yes, it suspends and resumes just fine on 4.13.16.

[Tony Corbett (g0wfv)]

4 days of running the 4.13 kernel and every time I close the lid on this laptop it's suspending and resuming without fail as it should.

[Launchpad Janitor (janitor)]

[Expired for linux (Ubuntu) because there has been no activity for 60 days.]

[Kai-Heng Feng (kaihengfeng)]

The next step is to bisect between v4.13 and v4.15...