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修改默认dts
hc
2023-02-14
0cc9b7c44253c93447ddf73e206fbdbb3d9f16b1
[~ljy/RK356X_SDK_RELEASE.git]
/
kernel
/
Documentation
/
clearing-warn-once.txt
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WARN_ONCE / WARN_ON_ONCE only print a warning once.
echo 1 > /sys/kernel/debug/clear_warn_once
clears the state and allows the warnings to print once again.
This can be useful after test suite runs to reproduce problems.