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TDA4VM: TDA4 MACN cant set up in linux SDK 0801

sun ruijie
Intellectual 613 points
Part Number: TDA4VM

hi tis，

in SDK LINUX 0801 ，according to the link 3.2.2.5. MCAN — Processor SDK Linux for J721e Documentation，

run the belowing cmd：

      ip link set can0 type can bitrate 1000000
      ip link set can1 type can bitrate 1000000
      ip link set can1 up
      cansend can1 123#DEADBEEF
      cansend can1 123#DEADBEEF
      cansend can1 123#DEADBEEF
      cansend can1 123#DEADBEEF

print the error：
      IPv6: ADDRCONF(NETDEV_CHANGE): can0: link becomes ready
      IPv6: ADDRCONF(NETDEV_CHANGE): can1: link becomes ready
      m_can_platform 40528000.can can1: bus-off, scheduling restart in 100 ms
      IPv6: ADDRCONF(NETDEV_CHANGE): can1: link becomes ready
      m_can_platform 40528000.can can1: bus-off, scheduling restart in 100 ms
      IPv6: ADDRCONF(NETDEV_CHANGE): can1: link becomes ready
      m_can_platform 40528000.can can1: bus-off, scheduling restart in 100 ms
      IPv6: ADDRCONF(NETDEV_CHANGE): can1: link becomes ready
      m_can_platform 40528000.can can1: bus-off, scheduling restart in 100 ms
      IPv6: ADDRCONF(NETDEV_CHANGE): can1: link becomes ready
      m_can_platform 40528000.can can1: bus-off, scheduling restart in 100 ms
      IPv6: ADDRCONF(NETDEV_CHANGE): can1: link becomes ready
      m_can_platform 40528000.can can1: bus-off, scheduling restart in 100 ms
      IPv6: ADDRCONF(NETDEV_CHANGE): can1: link becomes ready
      m_can_platform 40528000.can can1: bus-off, scheduling restart in 100 ms
      IPv6: ADDRCONF(NETDEV_CHANGE): can1: link becomes ready
      m_can_platform 40528000.can can1: bus-off, scheduling restart in 100 ms
      m_can_platform 40528000.can can1: bus-off, scheduling restart in 100 ms
      IPv6: ADDRCONF(NETDEV_CHANGE): can1: link becomes ready
      m_can_platform 40528000.can can1: bus-off, scheduling restart in 100 ms
      m_can_platform 40528000.can can1: bus-off, scheduling restart in 100 ms
      IPv6: ADDRCONF(NETDEV_CHANGE): can1: link becomes ready
      m_can_platform 40528000.can can1: bus-off, scheduling restart in 100 ms
     IPv6: ADDRCONF(NETDEV_CHANGE): can1: link becomes ready

thanks，

Ruijie Sun