CAN BUS on Jetson TX2 not working

mauricio65nif · July 31, 2019, 7:34pm

Hi!

I’m trying to communicate by CAN on Jetson TX2 and after MANY tests… nothing.

I followed this procedure to enable the CAN network: https://translate.google.com/translate?hl=en&sl=ja&tl=en&u=http%3A%2F%2Fdocs.fabo.io%2Fjetson%2FJetPack3.1%2Fsetup%2Fcan.html&sandbox=1

The last test I did was to directly connect CAN0 pins to CAN1 (pins 5, 7 and 15, 17 from J26 connector), with no transceiver. Errors (by dmesg):

[  218.626223] mttcan c310000.mttcan can0: Bit0 Error Detected
[  218.631829] mttcan c310000.mttcan can0: IR 0x8010000 PSR 0x71d
[  218.637715] mttcan c320000.mttcan can1: Stuff Error Detected
[  218.643413] mttcan c320000.mttcan can1: IR 0x8010000 PSR 0x711
[  218.649750] mttcan c310000.mttcan can0: entered error warning state
[  218.656049] mttcan c310000.mttcan can0: entered error passive state
[  218.662334] mttcan c310000.mttcan can0: entered bus off state
[  218.668096] mttcan c310000.mttcan can0: Bit0 Error Detected
[  218.673679] mttcan c310000.mttcan can0: IR 0xb800000 PSR 0x7e5
[  218.679634] mttcan c320000.mttcan can1: entered error warning state
[  218.685927] mttcan c320000.mttcan can1: entered error passive state

Commands:

$ cansend can0 123#abcdabcd
$ cansend can0 01a#11223344AABBCCDD

$ candump can1 (on other terminal)

So I think the problem is not my transceiver (SN65HVD230). Any ideia?

Thanks!
Mauricio de O. Pena

JerryChang · August 1, 2019, 3:23am

hello mauricio65nif,

may I have more details about your environments, for example, which Jetpack release you’re working with.
thanks

mauricio65nif · August 1, 2019, 6:01pm

Hi @JerryChang.

JetPack 4.2. Ubuntu 18.04.2 LTS

mauricio65nif · August 1, 2019, 6:30pm

Same error even if I don’t connect anything to the J26 pins. :-/

mauricio65nif · August 1, 2019, 9:14pm

Different errors when I set different speeds:

250000 or 125000

[  661.287363] mttcan c310000.mttcan can0: entered error warning state
[  661.293704] mttcan c320000.mttcan can1: entered error warning state
[  661.300028] mttcan c320000.mttcan can1: entered error passive state
[  661.306373] mttcan c310000.mttcan can0: entered error passive state
[  661.312677] mttcan c310000.mttcan can0: entered bus off state

JerryChang · August 2, 2019, 3:13am

hello mauricio65nif,

could you please configure the CAN interface settings,
for example,

$ ifconfig can0 down 
$ ip link set can0 type can bitrate 500000 restart-ms 1000

suggest you also refer to Topic 1037624 for similar discussion.
thanks

mauricio65nif · August 5, 2019, 6:08pm

JerryChang:

hello mauricio65nif,

could you please configure the CAN interface settings,
for example,
$ ifconfig can0 down 
$ ip link set can0 type can bitrate 500000 restart-ms 1000
suggest you also refer to Topic 1037624 for similar discussion.
thanks

Same error here.

[  386.723501] mttcan c310000.mttcan can0: entered error warning state
[  386.729857] mttcan c320000.mttcan can1: entered error warning state
[  386.736178] mttcan c320000.mttcan can1: entered error passive state
[  386.742601] mttcan c310000.mttcan can0: entered error passive state
[  386.748921] mttcan c310000.mttcan can0: entered bus off state
[  387.776468] mttcan c310000.mttcan can0: wait for bus off seq
[  387.788732] mttcan c310000.mttcan can0: entered error warning state
[  387.795122] mttcan c310000.mttcan can0: entered error passive state
[  387.801492] mttcan c310000.mttcan can0: entered bus off state
[  387.807343] IPv6: ADDRCONF(NETDEV_CHANGE): can0: link becomes ready
[  388.832121] mttcan c310000.mttcan can0: wait for bus off seq
[  388.844232] mttcan c310000.mttcan can0: entered error warning state
[  388.850542] mttcan c310000.mttcan can0: entered error passive state
[  388.856860] mttcan c310000.mttcan can0: entered bus off state
[  389.887671] mttcan c310000.mttcan can0: wait for bus off seq
[  389.899749] mttcan c310000.mttcan can0: entered error warning state
[  389.906057] mttcan c310000.mttcan can0: entered error passive state
[  389.912375] mttcan c310000.mttcan can0: entered bus off state
[  390.943319] mttcan c310000.mttcan can0: wait for bus off seq
[  390.955459] mttcan c310000.mttcan can0: entered error warning state
[  390.961800] mttcan c310000.mttcan can0: entered error passive state
[  390.968226] mttcan c310000.mttcan can0: entered bus off state

shgarg · August 6, 2019, 6:19am

Hi Mauricio,
Since there is no transceiver on CAN0 & CAN1, CAN BUS is not formed, no transceiver so no message transfer.
You cannot communicate from Jetson-TX2 CAN without connecting external transceiver. TX2 CAN does not have any internal transceiver connected, it has given only controller support.

Thanks,
Shubhi

mauricio65nif · August 6, 2019, 7:12pm

Hi Shubhi. I made this direct link because of a suggestion I read here in the Forum. I’ll try with the transceivers, again, tomorrow. Thanks!

mauricio65nif · August 7, 2019, 7:53pm

New test, now with the transceiver and connected on a bus made with an Arduino + transceiver. The Arduino is sending 1 message / second:

$ sudo modprobe can

[   44.665154] can: controller area network core (rev 20120528 abi 9)
[   44.666132] NET: Registered protocol family 29

$ sudo modprobe can_raw

[   82.161878] can: raw protocol (rev 20120528)

$ sudo modprobe mttcan

[  128.026684] CAN device driver interface
[  128.032788] 	 Message RAM Configuration
               	| base addr   |0x0c312000|
               	| sidfc_flssa |0x00000000|
               	| xidfc_flesa |0x00000040|
               	| rxf0c_f0sa  |0x000000c0|
               	| rxf1c_f1sa  |0x000009c0|
               	| rxbc_rbsa   |0x000009c0|
               	| txefc_efsa  |0x000009c0|
               	| txbc_tbsa   |0x00000a40|
               	| tmc_tmsa    |0x00000ec0|
[  128.032960] Release 3.2.0 from 19.12.2014
[  128.033471] net can0: mttcan device registered (regs=ffffff800ba1a000, irq=387)
[  128.035221] 	 Message RAM Configuration
               	| base addr   |0x0c322000|
               	| sidfc_flssa |0x00000000|
               	| xidfc_flesa |0x00000040|
               	| rxf0c_f0sa  |0x000000c0|
               	| rxf1c_f1sa  |0x000009c0|
               	| rxbc_rbsa   |0x000009c0|
               	| txefc_efsa  |0x000009c0|
               	| txbc_tbsa   |0x00000a40|
               	| tmc_tmsa    |0x00000ec0|
[  128.035393] Release 3.2.0 from 19.12.2014
[  128.035903] net can1: mttcan device registered (regs=ffffff800ba3c000, irq=388)

$ sudo ip link set can0 type can bitrate 500000 restart-ms 1000

[  188.817380] mttcan c310000.mttcan can0: Bitrate set

$ sudo ip link set up can0

[  208.681242] mttcan c310000.mttcan can0: entered error warning state
[  208.687755] mttcan c310000.mttcan can0: entered error passive state

$ ifconfig

can0: flags=193<UP,RUNNING,NOARP>  mtu 16
        unspec 00-00-00-00-00-00-00-00-00-00-00-00-00-00-00-00  txqueuelen 10  (UNSPEC)
        RX packets 2  bytes 16 (16.0 B)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 0  bytes 0 (0.0 B)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0
        device interrupt 131

$ candump can0
Shows nothing. :-/

Any ideia?

Thanks!
Mauricio

mauricio65nif · August 7, 2019, 8:18pm

Test #2: now my Arduino just receives the data. Same modprobe commands, then:

$ sudo ip link set can0 type can bitrate 500000 dbitrate 2000000 berr-reporting on fd on

[  150.092381] mttcan c310000.mttcan can0: Bitrate set

$ sudo ip link set up can0
($dmesg shows nothing)

$ cansend can0 123#abcdabcd

[  185.704275] mttcan_controller_config: ctrlmode 30
[  185.704309] mttcan c310000.mttcan can0: Bitrate set
[  222.126073] mttcan c310000.mttcan can0: Acknowledgement Error Detected
[  222.132634] mttcan c310000.mttcan can0: IR 0x8010000 PSR 0x71b
[  222.138641] mttcan c310000.mttcan can0: entered error warning state
[  222.144968] mttcan c310000.mttcan can0: entered error passive state
[  222.151243] mttcan c310000.mttcan can0: Acknowledgement Error Detected
[  222.157777] mttcan c310000.mttcan can0: IR 0x9800000 PSR 0x77b
[  222.163682] mttcan c310000.mttcan can0: Stuff Error Detected
[  222.169413] mttcan c310000.mttcan can0: IR 0x8000000 PSR 0x779
[  222.175457] mttcan c310000.mttcan can0: Stuff Error Detected
[  222.181165] mttcan c310000.mttcan can0: IR 0x8000000 PSR 0x779
[  222.187069] mttcan c310000.mttcan can0: Stuff Error Detected
[  222.192745] mttcan c310000.mttcan can0: IR 0x8000000 PSR 0x779
[  222.198675] mttcan c310000.mttcan can0: Acknowledgement Error Detected
[  222.205277] mttcan c310000.mttcan can0: IR 0x8000000 PSR 0x77b
[  222.211266] mttcan c310000.mttcan can0: Stuff Error Detected
[  222.216987] mttcan c310000.mttcan can0: IR 0x8000000 PSR 0x771
[  222.223008] mttcan c310000.mttcan can0: Stuff Error Detected
[  222.228907] mttcan c310000.mttcan can0: Stuff Error Detected
[  222.234676] mttcan c310000.mttcan can0: Stuff Error Detected
[  222.240484] mttcan c310000.mttcan can0: Stuff Error Detected
[  222.246329] mttcan c310000.mttcan can0: Stuff Error Detected
[  222.252074] mttcan c310000.mttcan can0: Stuff Error Detected
[  222.257842] mttcan c310000.mttcan can0: Stuff Error Detected
[  222.263602] mttcan c310000.mttcan can0: Stuff Error Detected
[  222.269340] mttcan c310000.mttcan can0: Stuff Error Detected
[  222.275111] mttcan c310000.mttcan can0: Stuff Error Detected
[  222.280875] mttcan c310000.mttcan can0: Stuff Error Detected
[  222.286674] mttcan c310000.mttcan can0: Stuff Error Detected
[  222.292371] mttcan c310000.mttcan can0: Stuff Error Detected
[  222.298064] mttcan c310000.mttcan can0: Stuff Error Detected
[  222.303762] mttcan c310000.mttcan can0: Stuff Error Detected
[  222.309800] mttcan c310000.mttcan can0: Stuff Error Detected
[  222.315761] mttcan c310000.mttcan can0: Stuff Error Detected
[  222.321715] mttcan c310000.mttcan can0: Stuff Error Detected
[  222.327524] mttcan c310000.mttcan can0: Stuff Error Detected
[  222.333357] mttcan c310000.mttcan can0: Stuff Error Detected
[  222.339189] mttcan c310000.mttcan can0: Stuff Error Detected
[  222.344894] mttcan c310000.mttcan can0: Stuff Error Detected
[  222.350592] mttcan c310000.mttcan can0: Stuff Error Detected
[  222.356339] mttcan c310000.mttcan can0: Stuff Error Detected
[  222.362496] mttcan c310000.mttcan can0: Stuff Error Detected
[  222.368839] mttcan c310000.mttcan can0: Stuff Error Detected
[  222.374533] mttcan c310000.mttcan can0: Stuff Error Detected
[  222.380230] mttcan c310000.mttcan can0: Stuff Error Detected
[  222.385918] mttcan c310000.mttcan can0: Stuff Error Detected
[  222.391609] mttcan c310000.mttcan can0: Stuff Error Detected
[  222.397350] mttcan c310000.mttcan can0: Stuff Error Detected
[  222.403039] mttcan c310000.mttcan can0: Stuff Error Detected
[  222.408734] mttcan c310000.mttcan can0: Stuff Error Detected
[  222.414555] mttcan c310000.mttcan can0: Stuff Error Detected
[  222.420364] mttcan c310000.mttcan can0: Stuff Error Detected
[  222.426257] mttcan c310000.mttcan can0: Stuff Error Detected
[  222.432162] mttcan c310000.mttcan can0: Stuff Error Detected
[  222.437985] mttcan c310000.mttcan can0: Stuff Error Detected
[  222.444029] mttcan c310000.mttcan can0: Stuff Error Detected
[  222.449739] mttcan c310000.mttcan can0: Stuff Error Detected
[  222.455445] mttcan c310000.mttcan can0: Stuff Error Detected
[  222.461139] mttcan c310000.mttcan can0: Stuff Error Detected
[  222.466822] mttcan c310000.mttcan can0: Stuff Error Detected
[  222.472554] mttcan c310000.mttcan can0: Stuff Error Detected
[  222.491062] mttcan c310000.mttcan can0: Stuff Error Detected
[  222.496802] mttcan c310000.mttcan can0: Stuff Error Detected
[  222.502668] mttcan c310000.mttcan can0: Stuff Error Detected
[  222.508918] mttcan c310000.mttcan can0: Stuff Error Detected
[  222.514961] mttcan c310000.mttcan can0: Stuff Error Detected
[  222.521765] mttcan c310000.mttcan can0: Stuff Error Detected
[  222.528055] mttcan c310000.mttcan can0: Stuff Error Detected
[  222.533850] mttcan c310000.mttcan can0: Stuff Error Detected
[  222.539612] mttcan c310000.mttcan can0: Stuff Error Detected
[  222.545392] mttcan c310000.mttcan can0: Stuff Error Detected
[  222.551155] mttcan c310000.mttcan can0: Stuff Error Detected
[  222.556856] mttcan c310000.mttcan can0: Stuff Error Detected
[  222.562544] mttcan c310000.mttcan can0: Stuff Error Detected
[  222.568232] mttcan c310000.mttcan can0: Stuff Error Detected
[  222.573967] mttcan c310000.mttcan can0: Stuff Error Detected
[  222.579652] mttcan c310000.mttcan can0: Stuff Error Detected
[  222.585341] mttcan c310000.mttcan can0: Stuff Error Detected
[  222.591032] mttcan c310000.mttcan can0: Stuff Error Detected
[  222.596715] mttcan c310000.mttcan can0: Stuff Error Detected
[  222.602507] mttcan c310000.mttcan can0: Stuff Error Detected
[  222.608482] mttcan c310000.mttcan can0: Stuff Error Detected
[  222.614454] mttcan c310000.mttcan can0: Stuff Error Detected
[  222.620319] mttcan c310000.mttcan can0: Stuff Error Detected
[  222.626097] mttcan c310000.mttcan can0: Stuff Error Detected
[  222.632040] mttcan c310000.mttcan can0: Stuff Error Detected
[  222.638132] mttcan c310000.mttcan can0: Stuff Error Detected
[  222.644264] mttcan c310000.mttcan can0: Stuff Error Detected
[  222.650276] mttcan c310000.mttcan can0: Stuff Error Detected
[  222.656367] mttcan c310000.mttcan can0: Stuff Error Detected
[  222.662204] mttcan c310000.mttcan can0: Stuff Error Detected
[  222.667911] mttcan c310000.mttcan can0: Stuff Error Detected
[  222.673604] mttcan c310000.mttcan can0: Stuff Error Detected
[  222.679289] mttcan c310000.mttcan can0: Stuff Error Detected
[  222.684971] mttcan c310000.mttcan can0: Stuff Error Detected
[  222.691005] mttcan c310000.mttcan can0: Stuff Error Detected
[  222.696943] mttcan c310000.mttcan can0: Stuff Error Detected
[  222.702894] mttcan c310000.mttcan can0: Stuff Error Detected
[  222.708714] mttcan c310000.mttcan can0: Stuff Error Detected
[  222.714482] mttcan c310000.mttcan can0: Stuff Error Detected
[  222.720199] mttcan c310000.mttcan can0: Stuff Error Detected
[  222.725895] mttcan c310000.mttcan can0: Stuff Error Detected
[  222.731587] mttcan c310000.mttcan can0: Stuff Error Detected
[  222.737638] mttcan c310000.mttcan can0: Stuff Error Detected
[  222.743569] mttcan c310000.mttcan can0: Stuff Error Detected
[  222.749558] mttcan c310000.mttcan can0: Stuff Error Detected
[  222.755403] mttcan c310000.mttcan can0: Stuff Error Detected
[  222.761190] mttcan c310000.mttcan can0: Stuff Error Detected
[  222.766900] mttcan c310000.mttcan can0: Stuff Error Detected
[  222.772586] mttcan c310000.mttcan can0: Stuff Error Detected
[  222.778368] mttcan c310000.mttcan can0: Stuff Error Detected
[  222.784347] mttcan c310000.mttcan can0: Stuff Error Detected
[  222.790301] mttcan c310000.mttcan can0: Stuff Error Detected
[  222.796118] mttcan c310000.mttcan can0: Stuff Error Detected
[  222.801897] mttcan c310000.mttcan can0: Stuff Error Detected
[  222.807592] mttcan c310000.mttcan can0: Stuff Error Detected
[  222.813280] mttcan c310000.mttcan can0: Stuff Error Detected
[  222.818962] mttcan c310000.mttcan can0: Stuff Error Detected
[  222.824645] mttcan c310000.mttcan can0: Stuff Error Detected
[  222.830325] mttcan c310000.mttcan can0: Stuff Error Detected
[  222.836067] mttcan c310000.mttcan can0: Stuff Error Detected
[  222.841880] mttcan c310000.mttcan can0: Stuff Error Detected
[  222.848152] mttcan c310000.mttcan can0: Stuff Error Detected
[  222.854240] mttcan c310000.mttcan can0: Stuff Error Detected
[  222.860174] mttcan c310000.mttcan can0: Stuff Error Detected
[  222.866047] mttcan c310000.mttcan can0: Stuff Error Detected
[  222.871749] mttcan c310000.mttcan can0: Stuff Error Detected
[  222.877499] mttcan c310000.mttcan can0: Stuff Error Detected
[  222.883228] mttcan c310000.mttcan can0: Stuff Error Detected
[  222.888916] mttcan c310000.mttcan can0: Stuff Error Detected
[  222.894967] mttcan c310000.mttcan can0: Stuff Error Detected
[  222.901736] mttcan c310000.mttcan can0: Stuff Error Detected
[  222.908428] mttcan c310000.mttcan can0: Stuff Error Detected
[  222.914378] mttcan c310000.mttcan can0: Stuff Error Detected
[  222.920293] mttcan c310000.mttcan can0: Stuff Error Detected
[  222.925996] mttcan c310000.mttcan can0: Stuff Error Detected
[  222.931741] mttcan c310000.mttcan can0: Stuff Error Detected
[  222.937498] mttcan c310000.mttcan can0: Stuff Error Detected
[  222.943547] mttcan c310000.mttcan can0: Stuff Error Detected
[  222.949253] mttcan c310000.mttcan can0: Stuff Error Detected
[  222.954955] mttcan c310000.mttcan can0: Stuff Error Detected
[  222.960655] mttcan c310000.mttcan can0: Stuff Error Detected
[  222.966394] mttcan c310000.mttcan can0: Stuff Error Detected
[  222.972128] mttcan c310000.mttcan can0: Stuff Error Detected
[  222.977833] mttcan c310000.mttcan can0: Stuff Error Detected
[  222.983527] mttcan c310000.mttcan can0: Stuff Error Detected
[  222.989213] mttcan c310000.mttcan can0: Stuff Error Detected
[  222.994901] mttcan c310000.mttcan can0: Bit1 Error Detected
[  223.000526] mttcan c310000.mttcan can0: Stuff Error Detected
[  223.006349] mttcan c310000.mttcan can0: Stuff Error Detected
[  223.012198] mttcan c310000.mttcan can0: Stuff Error Detected
[  223.018075] mttcan c310000.mttcan can0: Stuff Error Detected
[  223.024113] mttcan c310000.mttcan can0: Stuff Error Detected
[  223.029848] mttcan c310000.mttcan can0: Stuff Error Detected
[  223.035551] mttcan c310000.mttcan can0: Stuff Error Detected
[  223.041292] mttcan c310000.mttcan can0: Stuff Error Detected
[  223.047031] mttcan c310000.mttcan can0: Stuff Error Detected
[  223.052728] mttcan c310000.mttcan can0: Stuff Error Detected
[  223.058600] mttcan c310000.mttcan can0: Stuff Error Detected
[  223.064662] mttcan c310000.mttcan can0: Stuff Error Detected
[  223.070396] mttcan c310000.mttcan can0: Stuff Error Detected
[  223.076114] mttcan c310000.mttcan can0: Stuff Error Detected
[  223.081876] mttcan c310000.mttcan can0: Stuff Error Detected
[  223.087580] mttcan c310000.mttcan can0: Stuff Error Detected
[  223.093887] mttcan c310000.mttcan can0: Stuff Error Detected
[  223.099957] mttcan c310000.mttcan can0: Stuff Error Detected
[  223.105673] mttcan c310000.mttcan can0: Stuff Error Detected
[  223.111778] mttcan c310000.mttcan can0: Stuff Error Detected
[  223.117664] mttcan c310000.mttcan can0: Stuff Error Detected
[  223.123623] mttcan c310000.mttcan can0: Stuff Error Detected
[  223.129979] mttcan c310000.mttcan can0: Stuff Error Detected
[  223.135789] mttcan c310000.mttcan can0: Stuff Error Detected
[  223.141490] mttcan c310000.mttcan can0: Stuff Error Detected
[  223.147595] mttcan c310000.mttcan can0: Stuff Error Detected
[  223.153416] mttcan c310000.mttcan can0: Stuff Error Detected
[  223.159463] mttcan c310000.mttcan can0: Stuff Error Detected
[  223.165761] mttcan c310000.mttcan can0: Stuff Error Detected
[  223.173373] mttcan c310000.mttcan can0: Stuff Error Detected
[  223.179106] mttcan c310000.mttcan can0: Stuff Error Detected
[  223.184843] mttcan c310000.mttcan can0: Stuff Error Detected
[  223.190580] mttcan c310000.mttcan can0: Stuff Error Detected
[  223.196413] mttcan c310000.mttcan can0: Stuff Error Detected
[  223.202286] mttcan c310000.mttcan can0: Stuff Error Detected
[  223.208174] mttcan c310000.mttcan can0: Stuff Error Detected
[  223.214021] mttcan c310000.mttcan can0: Stuff Error Detected
[  223.219751] mttcan c310000.mttcan can0: Stuff Error Detected
[  223.225439] mttcan c310000.mttcan can0: Stuff Error Detected
[  223.231158] mttcan c310000.mttcan can0: Stuff Error Detected
[  223.237109] mttcan c310000.mttcan can0: Stuff Error Detected
[  223.242810] mttcan c310000.mttcan can0: Stuff Error Detected
[  223.248743] mttcan c310000.mttcan can0: Stuff Error Detected
[  223.254828] mttcan c310000.mttcan can0: Stuff Error Detected
[  223.260815] mttcan c310000.mttcan can0: Stuff Error Detected
[  223.267087] mttcan c310000.mttcan can0: Stuff Error Detected
[  223.273206] mttcan c310000.mttcan can0: Stuff Error Detected
[  223.278995] mttcan c310000.mttcan can0: Stuff Error Detected
[  223.284703] mttcan c310000.mttcan can0: Stuff Error Detected
[  223.290400] mttcan c310000.mttcan can0: Stuff Error Detected
[  223.296085] mttcan c310000.mttcan can0: Stuff Error Detected
[  223.301956] mttcan c310000.mttcan can0: Stuff Error Detected
[  223.307909] mttcan c310000.mttcan can0: Stuff Error Detected
[  223.313888] mttcan c310000.mttcan can0: Stuff Error Detected
[  223.319709] mttcan c310000.mttcan can0: Stuff Error Detected
[  223.325741] mttcan c310000.mttcan can0: Stuff Error Detected
[  223.331449] mttcan c310000.mttcan can0: Stuff Error Detected
[  223.337147] mttcan c310000.mttcan can0: Stuff Error Detected
[  223.342842] mttcan c310000.mttcan can0: Stuff Error Detected
[  223.348557] mttcan c310000.mttcan can0: Stuff Error Detected
[  223.354339] mttcan c310000.mttcan can0: Stuff Error Detected
[  223.360183] mttcan c310000.mttcan can0: Stuff Error Detected
[  223.366143] mttcan c310000.mttcan can0: Stuff Error Detected
[  223.372133] mttcan c310000.mttcan can0: Stuff Error Detected
[  223.377939] mttcan c310000.mttcan can0: Stuff Error Detected
[  223.383958] mttcan c310000.mttcan can0: Stuff Error Detected
[  223.389660] mttcan c310000.mttcan can0: Stuff Error Detected
[  223.395357] mttcan c310000.mttcan can0: Stuff Error Detected
[  223.401395] mttcan c310000.mttcan can0: Stuff Error Detected
[  223.407363] mttcan c310000.mttcan can0: Stuff Error Detected
[  223.413307] mttcan c310000.mttcan can0: Stuff Error Detected
[  223.419173] mttcan c310000.mttcan can0: Stuff Error Detected
[  223.425222] mttcan c310000.mttcan can0: Stuff Error Detected
[  223.430926] mttcan c310000.mttcan can0: Stuff Error Detected
[  223.436619] mttcan c310000.mttcan can0: Stuff Error Detected
[  223.442311] mttcan c310000.mttcan can0: Stuff Error Detected
[  223.447994] mttcan c310000.mttcan can0: Stuff Error Detected
[  223.453674] mttcan c310000.mttcan can0: Stuff Error Detected
[  223.459407] mttcan c310000.mttcan can0: Stuff Error Detected
[  223.465097] mttcan c310000.mttcan can0: Stuff Error Detected
[  223.470787] mttcan c310000.mttcan can0: Stuff Error Detected
[  223.476478] mttcan c310000.mttcan can0: Stuff Error Detected
[  223.482350] mttcan c310000.mttcan can0: Stuff Error Detected
[  223.488304] mttcan c310000.mttcan can0: Stuff Error Detected
[  223.494549] mttcan c310000.mttcan can0: Stuff Error Detected
[  223.500438] mttcan c310000.mttcan can0: Stuff Error Detected
[  223.506212] mttcan c310000.mttcan can0: Stuff Error Detected
[  223.511961] mttcan c310000.mttcan can0: Stuff Error Detected
[  223.517711] mttcan c310000.mttcan can0: Stuff Error Detected
[  223.523765] mttcan c310000.mttcan can0: Stuff Error Detected
[  223.529544] mttcan c310000.mttcan can0: Stuff Error Detected
[  223.535343] mttcan c310000.mttcan can0: Stuff Error Detected
[  223.541045] mttcan c310000.mttcan can0: Stuff Error Detected
[  223.546736] mttcan c310000.mttcan can0: Stuff Error Detected
[  223.552429] mttcan c310000.mttcan can0: Stuff Error Detected
[  223.558216] mttcan c310000.mttcan can0: Stuff Error Detected
[  223.564365] mttcan c310000.mttcan can0: Stuff Error Detected
[  223.570323] mttcan c310000.mttcan can0: Stuff Error Detected
[  223.576227] mttcan c310000.mttcan can0: Stuff Error Detected
[  223.582266] mttcan c310000.mttcan can0: Stuff Error Detected
[  223.587967] mttcan c310000.mttcan can0: Stuff Error Detected
[  223.593664] mttcan c310000.mttcan can0: Stuff Error Detected
[  223.599354] mttcan c310000.mttcan can0: Stuff Error Detected
[  223.605092] mttcan c310000.mttcan can0: Stuff Error Detected
[  223.610781] mttcan c310000.mttcan can0: Stuff Error Detected
[  223.616469] mttcan c310000.mttcan can0: Stuff Error Detected
[  223.622543] mttcan c310000.mttcan can0: Stuff Error Detected
[  223.628692] mttcan c310000.mttcan can0: Stuff Error Detected
[  223.634651] mttcan c310000.mttcan can0: Stuff Error Detected
[  223.640490] mttcan c310000.mttcan can0: Stuff Error Detected
[  223.646310] mttcan c310000.mttcan can0: Stuff Error Detected
[  223.652005] mttcan c310000.mttcan can0: Stuff Error Detected
[  223.657709] mttcan c310000.mttcan can0: entered bus off state
[  223.663461] mttcan c310000.mttcan can0: Bit1 Error Detected

shgarg · November 18, 2019, 5:53am

Hi mauricio,

I just replied to your other post. I guess you are facing the same issue in this post.
Can you look at it and let me know your results.
https://devtalk.nvidia.com/default/topic/1052755/jetson-tx2/step-by-step-tutorial-about-how-to-set-can-bus-in-jetson-tx2/post/5344406/#5344406