Error "ioctl (SIOCSHTSTAMP, can0) failded -> bad adress" while trying to record CAN

Autonomous Vehicles DRIVE PX 2 General
1

Hello,

As i have CAN radar i’m willing to record the data sent by CANbus but with every recorder app I have the same issue: CANSocket: ioctl (SIOCSHTSTAMP, can0) failded → bad adress. Cannot enable HW timestamps, try with root user.

When i try without sudo command i have : CANSocket: ioctl (SIOCSHTSTAMP, can0) failded → Operation not permitted. Cannot enable HW timestamps, try with root user.

Could you also explain how the CAN network should be recorded?

Thanks in advance,
Adrien

2

Dear AdrienBonefons,

Can I know how to record CAN data?
Are you using recorder-qt tool in DriveWorks tool?
If not, please refer to “Recording SocketCAN Data” part in DriveWorks development guide? Thanks.

3

Dear Steve,

Even when i use recorder-qt i have this error displayed. In fact every program that allows to record CAN data is having this issue…

To generate CAN data i have a vector CAN generator, all the samples are able to receive/decode the CANbus.

My final goal is to be able to take the car, do a ride and come back to the office and analyze all the recorded CAN data. To do that i customized the app sample_record but as i have this error the can.bin files are impossible to replay.

Thanks

4

Dear AdrienBonefons,

We’ve posted new PDK and DW on developer.com.
Could you please check if this symptom is reproduced after updating with new PDK and DriveWorks? Thanks.

5

Dear Steve,

With the new PDK and DW i don’t have this issue anymore! But i can’t find any replayer for CANbus, do i miss something? As i remember in tools there was “replayer” in the previous version.

Thanks
Adrien

6

Dear AdrienBonefons,
Replayer tool is dropped in this version. Can you check using CAN bus logger sample

7

Dear SivaRamaKrishna,

Thanks for your quick answer, i’m able to replay what i just recorded with sample_record!