core-rk3568J can口不能启用
CAN口启用时报错，ip link list能看到can0 和can1:root@firefly:/home/firefly# ip -d link show can0
2: can0: <NOARP,ECHO> mtu 16 qdisc noop state DOWN mode DEFAULT group default qlen 10
link/canpromiscuity 0
can <FD> state STOPPED (berr-counter tx 0 rx 0) restart-ms 0
bitrate 500000 sample-point 0.870
tq 20 prop-seg 43 phase-seg1 43 phase-seg2 13 sjw 1
rockchip_canfd: tseg1 1..128 tseg2 1..128 sjw 1..128 brp 1..256 brp-inc 2
rockchip_canfd: dtseg1 1..32 dtseg2 1..16 dsjw 1..16 dbrp 1..256 dbrp-inc 2
clock 100000000numtxqueues 1 numrxqueues 1 gso_max_size 65536 gso_max_segs 65535
root@firefly:/home/firefly# ip link set can0 up
RTNETLINK answers: Invalid argument 有没有大神帮忙解答下 不胜感激:handshake
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