Reboot or Shutdown 17.4 on ubuntu 16.04
#1
Started after updating from 17.4 from 17.1

When I select Shutdown or reboot from Kodi menus while logged in via ssh...

"top" reports cpu use at 100% + and never seems to complete the shutdown.:
Code:
KiB Swap:  1987580 total,  1987580 free,        0 used.  1313712 avail Mem

  PID USER      PR  NI    VIRT    RES    SHR S  %CPU %MEM     TIME+ COMMAND                                                                                  
  829 kodi      20   0 2174460 220072  71256 R 102.0 11.8  33:20.04 kodi.bin                                                                                
1563 root      20   0       0      0      0 S   0.3  0.0   0:00.28 kworker/u4:2                                                                            
    1 root      20   0  119436   5696   4060 S   0.0  0.3   0:01.49 systemd                                                                                  
    2 root      20   0       0      0      0 S   0.0  0.0   0:00.00 kthreadd                                                                                
    4 root       0 -20       0      0      0 S   0.0  0.0   0:00.00 kworker/0:0H                                                                            
    6 root      20   0       0      0      0 S   0.0  0.0   0:00.25 ksoftirqd/0                                                                              
    7 root      20   0       0      0      0 S   0.0  0.0   0:00.45 rcu_sched                                                                                
    8 root      20   0       0      0      0 S   0.0  0.0   0:00.00 rcu_bh                                                                                  
    9 root      rt   0       0      0      0 S   0.0  0.0   0:00.00 migration/0                                                                              
   10 root       0 -20       0      0      0 S   0.0  0.0   0:00.00 lru-add-drain                                                                            
   11 root      rt   0       0      0      0 S   0.0  0.0   0:00.00 watchdog/0                                                                              
   12 root      20   0       0      0      0 S   0.0  0.0   0:00.00 cpuhp/0                                                                                  
   13 root      20   0       0      0      0 S   0.0  0.0   0:00.00 cpuhp/1                                                                                  
   14 root      rt   0       0      0      0 S   0.0  0.0   0:00.00 watchdog/1                                                                              
   15 root      rt   0       0      0      0 S   0.0  0.0   0:00.00 migration/1                                                                              
   16 root      20   0       0      0      0 S   0.0  0.0   0:00.19 ksoftirqd/1                                                                              
   18 root       0 -20       0      0      0 S   0.0  0.0   0:00.00 kworker/1:0H                                                                            
   19 root      20   0       0      0      0 S   0.0  0.0   0:00.00 kdevtmpfs                                                                                
   20 root       0 -20       0      0      0 S   0.0  0.0   0:00.00 netns                                                                                    
   21 root      20   0       0      0      0 S   0.0  0.0   0:00.00 khungtaskd                                                                              
   22 root      20   0       0      0      0 S   0.0  0.0   0:00.00 oom_reaper                                                                              
   23 root       0 -20       0      0      0 S   0.0  0.0   0:00.00 writeback                                                                                
   24 root      20   0       0      0      0 S   0.0  0.0   0:00.00 kcompactd0                                                                              
   25 root      25   5       0      0      0 S   0.0  0.0   0:00.00 ksmd                                                                                    
   26 root      39  19       0      0      0 S   0.0  0.0   0:00.04 khugepaged                                                                              
   27 root       0 -20       0      0      0 S   0.0  0.0   0:00.00 crypto                                                                                  
   28 root       0 -20       0      0      0 S   0.0  0.0   0:00.00 kintegrityd

intel NM70 CPU
Lubuntu 16.04 64 bit

Log snip from time of shutdown and after waiting about 30 minutes for shutdown to complete:
Code:
13:33:16.332 T:140143306438400  NOTICE: ES: Client  from 127.0.0.1 timed out
//  shutdown initiated here...........................................................
14:04:43.618 T:140145222465920  NOTICE: Previous line repeats 1 times.
14:04:43.618 T:140145222465920  NOTICE: Storing total System Uptime
14:04:43.618 T:140145222465920  NOTICE: Saving settings
14:04:43.619 T:140145222465920  NOTICE: Saving skin settings
14:04:43.620 T:140145222465920  NOTICE: stop all
14:14:40.408 T:140144573142784   ERROR: PulseAudio: Failed to connect context
14:14:40.408 T:140144573142784  NOTICE: PulseAudio might not be running. Context was not created.
14:14:40.469 T:140144573142784  NOTICE: Found 1 Lists of Devices
14:14:40.469 T:140144573142784  NOTICE: Enumerated ALSA devices:
14:14:40.469 T:140144573142784  NOTICE:     Device 1
14:14:40.469 T:140144573142784  NOTICE:         m_deviceName      : @
14:14:40.469 T:140144573142784  NOTICE:         m_displayName     : Default (HDA Intel PCH ALC662 rev1 Analog)
14:14:40.469 T:140144573142784  NOTICE:         m_displayNameExtra:
14:14:40.469 T:140144573142784  NOTICE:         m_deviceType      : AE_DEVTYPE_PCM
14:14:40.469 T:140144573142784  NOTICE:         m_channels        : FL,FR
14:14:40.469 T:140144573142784  NOTICE:         m_sampleRates     : 48000
14:14:40.469 T:140144573142784  NOTICE:         m_dataFormats     : AE_FMT_S32NE
14:14:40.469 T:140144573142784  NOTICE:         m_streamTypes     : No passthrough capabilities
14:14:40.469 T:140144573142784  NOTICE:     Device 2
14:14:40.469 T:140144573142784  NOTICE:         m_deviceName      : @:CARD=PCH,DEV=0
14:14:40.469 T:140144573142784  NOTICE:         m_displayName     : HDA Intel PCH
14:14:40.469 T:140144573142784  NOTICE:         m_displayNameExtra: ALC662 rev1 Analog
14:14:40.469 T:140144573142784  NOTICE:         m_deviceType      : AE_DEVTYPE_PCM
14:14:40.469 T:140144573142784  NOTICE:         m_channels        : FL,FR
14:14:40.469 T:140144573142784  NOTICE:         m_sampleRates     : 48000
14:14:40.469 T:140144573142784  NOTICE:         m_dataFormats     : AE_FMT_S32NE
14:14:40.469 T:140144573142784  NOTICE:         m_streamTypes     : No passthrough capabilities
14:14:40.469 T:140144573142784  NOTICE:     Device 3
14:14:40.469 T:140144573142784  NOTICE:         m_deviceName      : hdmi:CARD=PCH,DEV=0
14:14:40.469 T:140144573142784  NOTICE:         m_displayName     : HDA Intel PCH
14:14:40.469 T:140144573142784  NOTICE:         m_displayNameExtra: HDMI #0
14:14:40.469 T:140144573142784  NOTICE:         m_deviceType      : AE_DEVTYPE_HDMI\
14:14:40.469 T:140144573142784  NOTICE:         m_channels        : FL,FR
14:14:40.469 T:140144573142784  NOTICE:         m_sampleRates     : 32000,44100,48000,88200,96000,176400,192000
14:14:40.469 T:140144573142784  NOTICE:         m_dataFormats     : AE_FMT_S32NE,AE_FMT_S16NE,AE_FMT_S16LE,AE_FMT_RAW
14:14:40.469 T:140144573142784  NOTICE:         m_streamTypes     : STREAM_TYPE_AC3,STREAM_TYPE_DTSHD,STREAM_TYPE_DTSHD_CORE,STREAM_TYPE_DTS_1024,STREAM_TYP$
14:14:40.469 T:140144573142784  NOTICE:     Device 5
14:14:40.469 T:140144573142784  NOTICE:         m_deviceName      : hdmi:CARD=PCH,DEV=2
14:14:40.469 T:140144573142784  NOTICE:         m_displayName     : HDA Intel PCH
14:14:40.469 T:140144573142784  NOTICE:         m_displayNameExtra: HDMI #2
14:14:40.469 T:140144573142784  NOTICE:         m_deviceType      : AE_DEVTYPE_HDMI
14:14:40.469 T:140144573142784  NOTICE:         m_channels        : FL,FR
14:14:40.469 T:140144573142784  NOTICE:         m_sampleRates     : 32000,44100,48000,88200,96000,176400,192000
14:14:40.469 T:140144573142784  NOTICE:         m_dataFormats     : AE_FMT_S32NE,AE_FMT_S16NE,AE_FMT_S16LE,AE_FMT_RAW
14:14:40.469 T:140144573142784  NOTICE:         m_streamTypes     : STREAM_TYPE_AC3,STREAM_TYPE_DTSHD,STREAM_TYPE_DTSHD_CORE,STREAM_TYPE_DTS_1024,STREAM

// nothing more was logged after this time but was left "shutting down" for another 30 minutes




I am open to suggestions

Thanks,

Mark
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Reboot or Shutdown 17.4 on ubuntu 16.040