Dear All,
I had another crash after 72 hours. No filesystem corruption (I am running the Nano from SSD now)
I cannot see any suspicious information in the latest part of syslog that might be related to the crash.
Aug 22 06:42:38 jnano-desktop nautilus-autostart.desktop[3884]: Error: Can't initialize nvrm channel
Aug 22 06:51:46 jnano-desktop nautilus-autostart.desktop[3884]: message repeated 2 times: [ Error: Can't initialize nvrm channel]
Aug 22 07:00:10 jnano-desktop deepstream-test3-app: DSLOG:NVDS_AMQP_PROTO: nvds_msgapi_send_async: using msg topic topicname
Aug 22 07:00:10 jnano-desktop deepstream-test3-app: DSLOG:NVDS_AMQP_PROTO: nvds_msgapi_send_async: Send success
Aug 22 07:00:10 jnano-desktop deepstream-test3-app: DSLOG:NVDS_AMQP_PROTO: nvds_msgapi_send_async: using msg topic topicname
Aug 22 07:00:10 jnano-desktop deepstream-test3-app: DSLOG:NVDS_AMQP_PROTO: nvds_msgapi_send_async: Send success
Aug 22 07:00:10 jnano-desktop deepstream-test3-app: DSLOG:NVDS_AMQP_PROTO: nvds_msgapi_do_work: Message sent = {#012 "messageid" : "907287bf-d84c-4222-891a-4cf73e20ac8f",#012 "mdsversion" : "1.0",#012 "@timestamp" : "2020-08-22T05:00:10.841Z",#012 "place" : {#012 "id" : "1",#012 "name" : "XYZ",#012 "type" : "giardino",#012 "location" : {#012 "lat" : 30.32,#012 "lon" : -40.549999999999997,#012 "alt" : 100.0#012 },#012 "entrance" : {#012 "name" : "walsh",#012 "lane" : "lane1",#012 "level" : "P2",#012 "coordinate" : {#012 "x" : 1.0,#012 "y" : 2.0,#012 "z" : 3.0#012 }#012 }#012 },#012 "sensor" : {#012 "id" : "CAMERA_0",#012 "type" : "Camera",#012 "description" : "\"Entrance of Garage Right Lane\"",#012 "location" : {#012 "lat" : 45.293701446999997,#012 "lon" : -75.830391449900006,#012 "alt" : 48.155747933800001#012 },#012 "coordinate" : {#012 "x" : 5.2000000000000002,#012 "y" : 10.1,#012 "z" : 11.199999999999999#012 }#012 },#012 "analyticsModule" : {#012 "id" : "XYZ",#012 "description" : "\"Vehicle Detection and License Plate Recognition\"",#012 "source" : "OpenALR",#012 "version" : "1.0",#012 "confidence" : -0.10000000149011612#012 },#012 "object" : {#012 "id" : "-1",#012 "speed" : 0.0,#012 "direction" : 0.0,#012 "orientation" : 0.0,#012 "person" : {#012 "age" : 45,#012 "gender" : "male",#012 "hair" : "black",#012 "cap" : "none",#012 "apparel" : "formal",#012 "confidence" : -0.10000000149011612#012 },#012 "bbox" : {#012 "topleftx" : 754,#012 "toplefty" : 460,#012 "bottomrightx" : 810,#012 "bottomrighty" : 585#012 },#012 "location" : {#012 "lat" : 0.0,#012 "lon" : 0.0,#012 "alt" : 0.0#012 },#012 "coordinate" : {#012 "x" : 0.0,#012 "y" : 0.0,#012 "z" : 0.0#012 }#012 },#012 "event" : {#012 "id" : "8c8264b2-b994-44b5-b315-a553062cfeb0",#012 "type" : "entry"#012 },#012 "videoPath" : ""#012}
Aug 22 07:00:10 jnano-desktop deepstream-test3-app: DSLOG:NVDS_AMQP_PROTO: nvds_msgapi_do_work: Message sent = {#012 "messageid" : "fa06027e-b406-4105-8a6f-ff09bdc8ae39",#012 "mdsversion" : "1.0",#012 "@timestamp" : "2020-08-22T05:00:10.841Z",#012 "place" : {#012 "id" : "1",#012 "name" : "XYZ",#012 "type" : "giardino",#012 "location" : {#012 "lat" : 30.32,#012 "lon" : -40.549999999999997,#012 "alt" : 100.0#012 },#012 "entrance" : {#012 "name" : "walsh",#012 "lane" : "lane1",#012 "level" : "P2",#012 "coordinate" : {#012 "x" : 1.0,#012 "y" : 2.0,#012 "z" : 3.0#012 }#012 }#012 },#012 "sensor" : {#012 "id" : "CAMERA_0",#012 "type" : "Camera",#012 "description" : "\"Entrance of Garage Right Lane\"",#012 "location" : {#012 "lat" : 45.293701446999997,#012 "lon" : -75.830391449900006,#012 "alt" : 48.155747933800001#012 },#012 "coordinate" : {#012 "x" : 5.2000000000000002,#012 "y" : 10.1,#012 "z" : 11.199999999999999#012 }#012 },#012 "analyticsModule" : {#012 "id" : "XYZ",#012 "description" : "\"Vehicle Detection and License Plate Recognition\"",#012 "source" : "OpenALR",#012 "version" : "1.0",#012 "confidence" : -0.10000000149011612#012 },#012 "object" : {#012 "id" : "-1",#012 "speed" : 0.0,#012 "direction" : 0.0,#012 "orientation" : 0.0,#012 "person" : {#012 "age" : 45,#012 "gender" : "male",#012 "hair" : "black",#012 "cap" : "none",#012 "apparel" : "formal",#012 "confidence" : -0.10000000149011612#012 },#012 "bbox" : {#012 "topleftx" : 773,#012 "toplefty" : 450,#012 "bottomrightx" : 834,#012 "bottomrighty" : 579#012 },#012 "location" : {#012 "lat" : 0.0,#012 "lon" : 0.0,#012 "alt" : 0.0#012 },#012 "coordinate" : {#012 "x" : 0.0,#012 "y" : 0.0,#012 "z" : 0.0#012 }#012 },#012 "event" : {#012 "id" : "0943759c-04b0-427a-ba5a-27c987c75cdb",#012 "type" : "entry"#012 },#012 "videoPath" : ""#012}
Aug 22 07:00:10 jnano-desktop deepstream-test3-app: DSLOG:NVDS_AMQP_PROTO: nvds_msgapi_send_async: using msg topic topicname
Aug 22 07:00:10 jnano-desktop deepstream-test3-app: DSLOG:NVDS_AMQP_PROTO: nvds_msgapi_send_async: Send success
Aug 22 07:00:10 jnano-desktop deepstream-test3-app: DSLOG:NVDS_AMQP_PROTO: nvds_msgapi_do_work: Message sent = {#012 "messageid" : "e02e2b5a-2649-4150-b6ab-e26a063213b1",#012 "mdsversion" : "1.0",#012 "@timestamp" : "2020-08-22T05:00:10.942Z",#012 "place" : {#012 "id" : "1",#012 "name" : "XYZ",#012 "type" : "giardino",#012 "location" : {#012 "lat" : 30.32,#012 "lon" : -40.549999999999997,#012 "alt" : 100.0#012 },#012 "entrance" : {#012 "name" : "walsh",#012 "lane" : "lane1",#012 "level" : "P2",#012 "coordinate" : {#012 "x" : 1.0,#012 "y" : 2.0,#012 "z" : 3.0#012 }#012 }#012 },#012 "sensor" : {#012 "id" : "CAMERA_0",#012 "type" : "Camera",#012 "description" : "\"Entrance of Garage Right Lane\"",#012 "location" : {#012 "lat" : 45.293701446999997,#012 "lon" : -75.830391449900006,#012 "alt" : 48.155747933800001#012 },#012 "coordinate" : {#012 "x" : 5.2000000000000002,#012 "y" : 10.1,#012 "z" : 11.199999999999999#012 }#012 },#012 "analyticsModule" : {#012 "id" : "XYZ",#012 "description" : "\"Vehicle Detection and License Plate Recognition\"",#012 "source" : "OpenALR",#012 "version" : "1.0",#012 "confidence" : -0.10000000149011612#012 },#012 "object" : {#012 "id" : "-1",#012 "speed" : 0.0,#012 "direction" : 0.0,#012 "orientation" : 0.0,#012 "person" : {#012 "age" : 45,#012 "gender" : "male",#012 "hair" : "black",#012 "cap" : "none",#012 "apparel" : "formal",#012 "confidence" : -0.10000000149011612#012 },#012 "bbox" : {#012 "topleftx" : 765,#012 "toplefty" : 460,#012 "bottomrightx" : 818,#012 "bottomrighty" : 579#012 },#012 "location" : {#012 "lat" : 0.0,#012 "lon" : 0.0,#012 "alt" : 0.0#012 },#012 "coordinate" : {#012 "x" : 0.0,#012 "y" : 0.0,#012 "z" : 0.0#012 }#012 },#012 "event" : {#012 "id" : "2fe14962-6d96-4b6e-a08d-8342ecd0761c",#012 "type" : "entry"#012 },#012 "videoPath" : ""#012}
Aug 22 07:00:11 jnano-desktop deepstream-test3-app: DSLOG:NVDS_AMQP_PROTO: nvds_msgapi_send_async: using msg topic topicname
Aug 22 07:00:11 jnano-desktop deepstream-test3-app: DSLOG:NVDS_AMQP_PROTO: nvds_msgapi_send_async: Send success
Aug 22 07:00:11 jnano-desktop deepstream-test3-app: DSLOG:NVDS_AMQP_PROTO: nvds_msgapi_do_work: Message sent = {#012 "messageid" : "369b1317-3fdf-4c69-8a34-310f3c93fa4d",#012 "mdsversion" : "1.0",#012 "@timestamp" : "2020-08-22T05:00:11.043Z",#012 "place" : {#012 "id" : "1",#012 "name" : "XYZ",#012 "type" : "giardino",#012 "location" : {#012 "lat" : 30.32,#012 "lon" : -40.549999999999997,#012 "alt" : 100.0#012 },#012 "entrance" : {#012 "name" : "walsh",#012 "lane" : "lane1",#012 "level" : "P2",#012 "coordinate" : {#012 "x" : 1.0,#012 "y" : 2.0,#012 "z" : 3.0#012 }#012 }#012 },#012 "sensor" : {#012 "id" : "CAMERA_0",#012 "type" : "Camera",#012 "description" : "\"Entrance of Garage Right Lane\"",#012 "location" : {#012 "lat" : 45.293701446999997,#012 "lon" : -75.830391449900006,#012 "alt" : 48.155747933800001#012 },#012 "coordinate" : {#012 "x" : 5.2000000000000002,#012 "y" : 10.1,#012 "z" : 11.199999999999999#012 }#012 },#012 "analyticsModule" : {#012 "id" : "XYZ",#012 "description" : "\"Vehicle Detection and License Plate Recognition\"",#012 "source" : "OpenALR",#012 "version" : "1.0",#012 "confidence" : -0.10000000149011612#012 },#012 "object" : {#012 "id" : "-1",#012 "speed" : 0.0,#012 "direction" : 0.0,#012 "orientation" : 0.0,#012 "person" : {#012 "age" : 45,#012 "gender" : "male",#012 "hair" : "black",#012 "cap" : "none",#012 "apparel" : "formal",#012 "confidence" : -0.10000000149011612#012 },#012 "bbox" : {#012 "topleftx" : 757,#012 "toplefty" : 465,#012 "bottomrightx" : 808,#012 "bottomrighty" : 582#012 },#012 "location" : {#012 "lat" : 0.0,#012 "lon" : 0.0,#012 "alt" : 0.0#012 },#012 "coordinate" : {#012 "x" : 0.0,#012 "y" : 0.0,#012 "z" : 0.0#012 }#012 },#012 "event" : {#012 "id" : "be2c9ca7-ba18-41fd-b28d-5c52dacfa437",#012 "type" : "entry"#012 },#012 "videoPath" : ""#012}
Aug 22 07:00:11 jnano-desktop deepstream-test3-app: DSLOG:NVDS_AMQP_PROTO: nvds_msgapi_send_async: using msg topic topicname
Aug 22 07:00:11 jnano-desktop deepstream-test3-app: DSLOG:NVDS_AMQP_PROTO: nvds_msgapi_send_async: Send success
Aug 22 07:00:11 jnano-desktop deepstream-test3-app: DSLOG:NVDS_AMQP_PROTO: nvds_msgapi_do_work: Message sent = {#012 "messageid" : "256e30a5-7d3a-47c8-a5fc-9a5ab28b2374",#012 "mdsversion" : "1.0",#012 "@timestamp" : "2020-08-22T05:00:11.146Z",#012 "place" : {#012 "id" : "1",#012 "name" : "XYZ",#012 "type" : "giardino",#012 "location" : {#012 "lat" : 30.32,#012 "lon" : -40.549999999999997,#012 "alt" : 100.0#012 },#012 "entrance" : {#012 "name" : "walsh",#012 "lane" : "lane1",#012 "level" : "P2",#012 "coordinate" : {#012 "x" : 1.0,#012 "y" : 2.0,#012 "z" : 3.0#012 }#012 }#012 },#012 "sensor" : {#012 "id" : "CAMERA_0",#012 "type" : "Camera",#012 "description" : "\"Entrance of Garage Right Lane\"",#012 "location" : {#012 "lat" : 45.293701446999997,#012 "lon" : -75.830391449900006,#012 "alt" : 48.155747933800001#012 },#012 "coordinate" : {#012 "x" : 5.2000000000000002,#012 "y" : 10.1,#012 "z" : 11.199999999999999#012 }#012 },#012 "analyticsModule" : {#012 "id" : "XYZ",#012 "description" : "\"Vehicle Detection and License Plate Recognition\"",#012 "source" : "OpenALR",#012 "version" : "1.0",#012 "confidence" : -0.10000000149011612#012 },#012 "object" : {#012 "id" : "-1",#012 "speed" : 0.0,#012 "direction" : 0.0,#012 "orientation" : 0.0,#012 "person" : {#012 "age" : 45,#012 "gender" : "male",#012 "hair" : "black",#012 "cap" : "none",#012 "apparel" : "formal",#012 "confidence" : -0.10000000149011612#012 },#012 "bbox" : {#012 "topleftx" : 757,#012 "toplefty" : 468,#012 "bottomrightx" : 808,#012 "bottomrighty" : 579#012 },#012 "location" : {#012 "lat" : 0.0,#012 "lon" : 0.0,#012 "alt" : 0.0#012 },#012 "coordinate" : {#012 "x" : 0.0,#012 "y" : 0.0,#012 "z" : 0.0#012 }#012 },#012 "event" : {#012 "id" : "23b33f9b-d33f-4de4-85c4-7e199109c079",#012 "type" : "entry"#012 },#012 "videoPath" : ""#012}
Aug 22 07:04:32 jnano-desktop systemd[1]: Started Run anacron jobs.
Aug 22 07:04:32 jnano-desktop anacron[5519]: Anacron 2.3 started on 2020-08-22
Aug 22 07:04:32 jnano-desktop anacron[5519]: Normal exit (0 jobs run)
syslog is populated by the logs of AMQP messages. The only error that I see is the usual one about nvrm channel.
jnano-desktop nautilus-autostart.desktop[3884]: Error: Can't initialize nvrm channel
The last log of kern.log is one day before the crash:
Aug 21 13:44:23 jnano-desktop kernel: [167356.820149] Extcon AUX1(HDMI) enable
Aug 21 13:44:23 jnano-desktop kernel: [167356.820352] tegradc tegradc.0: unblank
Aug 21 13:44:23 jnano-desktop kernel: [167356.820360] tegradc tegradc.1: blank - powerdown
Aug 21 13:44:24 jnano-desktop kernel: [167357.047037] tegradc tegradc.0: unblank
Aug 21 13:44:24 jnano-desktop kernel: [167357.047047] tegradc tegradc.1: blank - powerdown
Aug 21 18:35:52 jnano-desktop kernel: [184845.024389] EXT4-fs (mmcblk0p1): error count since last fsck: 6
Aug 21 18:35:52 jnano-desktop kernel: [184845.030444] EXT4-fs (mmcblk0p1): initial error at time 1597765637: htree_dirblock_to_tree:991: inode 464593: block 1592264
Aug 21 18:35:52 jnano-desktop kernel: [184845.041618] EXT4-fs (mmcblk0p1): last error at time 1597767749: htree_dirblock_to_tree:991: inode 285072: block 1059628
Now I am running the Jetson Nano from the SSD. The SD card is still present to enable to boot form USB3.0.
I have just restarted the system. Dmesg shows a warning:
[ 3110.981631] Extcon AUX1(HDMI) enable
[ 3110.982136] tegradc tegradc.0: unblank
[ 3110.982144] tegradc tegradc.1: blank - powerdown
[ 3111.415873] tegradc tegradc.0: unblank
[ 3111.415885] tegradc tegradc.1: blank - powerdown
[ 3267.330298] nvmap_alloc_handle: PID 8237: deepstream-test: WARNING: All NvMap Allocations must have a tag to identify the subsystem allocating memory.Please pass the tag to the API call NvRmMemHanldeAllocAttr() or relevant.
Do you have any idea about what might have caused the crash?
Or what should I monitor to understand the cause of a possible next crash?
Thanks!!!