IMX8MP CAN FD test failed at a data bitrate of 6000k.

[charleshuang]

Hi NXP Team

Our customer tested CAN bus FD, and the test failed.

They tried setting the data bitrate to 6000k, but it failed.

However, setting the data bitrate to 5000k passed.

Do you have any advice?

Test command:  (Test 6000k Fail.)

ip link set can0 up type can bitrate 1000000 dbitrate 6000000  fd on

ip link set can1 up type can bitrate 1000000 dbitrate 6000000  fd on

Test 5000k pass.

[Rita_Wang]

Which version BSP are you using? Are you using NXP evk board or the board you design youself?