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support uboot change LCD parameter
hc
2023-11-07
2a9a9d4f6c07f2f23b663fe5fbeac1168a5d1029
[~hc/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.