Xavier SPI in slave mode keep reporting CS_INACTIVE error

[ShaneCCC]

What we verify the master/slave by spidev_test like below link.
Could you check if any parameter to reproduce by device loopback.

How to set to spi slave mode

@_JJANG Make below as a script, below is my test pass result. sudo ./spidev_test -D /dev/spidev2.0 -s8000000 -g512 -b32 -H -p0 -n1 -r & sleep 5 sudo ./spidev_test -D /dev/spidev0.0 -s8000000 -g512 -b32 -H -p0 -n1 -zzz -t nvidia@dhcp-10-19-107-152:~$ sh spi1.sh Disabling receive using device: /dev/spidev0.0 setting spi mode for read,write setting spi bpw setting max speed for rd/wr spi mode: 1 bits per word: 32 bytes per word: 4 max speed: 8000000 Hz (8000 KHz) no. runs: 1 Using se…