Issue where cs does not work properly when using adc of spi interface

Autonomous Machines Jetson & Embedded Systems Jetson Nano
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25

Hello, @ShaneCCC

control_log.txt (694.9 KB)

root@manager-desktop:/home/manager# cat /proc/sys/kernel/printk
8 6 1 7 4

Thank you.

26

Collect the log after enable command.
1.sudo su
echo -n “file drivers/spi/spi-tegra114.c +p” > /sys/kernel/debug/dynamic_debug/control
2. Run your SPI test program.
3. Collect the log by dmesg | grep -i spi

1 Like
27

Hello, @ShaneCCC

Here’s log.
dmesg_spi.txt (66.8 KB)

Thank you.

29

Hello, @ShaneCCC

Any progress?

Thank you.

30

Hello, @ShaneCCC

The situation is urgent
Do you have any progress?

Thank you.

31

Can you increase the log level to dmesg -n 8 and run the test?. The log just prints 1 register. It is hard to understand the state of remaining registers.

  1. dmesg -n 8
  2. echo -n “file drivers/spi/spi-tegra114.c +p” > /sys/kernel/debug/dynamic_debug/control
  3. run the test (Please share the command you used for testing.
  4. share the log here.
1 Like
32

There is no update from you for a period, assuming this is not an issue any more.
Hence we are closing this topic. If need further support, please open a new one.
Thanks

Is this still an issue to support? Any result can be shared? Thanks

1 Like
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