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Diffstat (limited to 'doc/README.silent')
| -rw-r--r-- | doc/README.silent | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/doc/README.silent b/doc/README.silent index a26e3df0d..70202cece 100644 --- a/doc/README.silent +++ b/doc/README.silent @@ -1,9 +1,15 @@ The config option CONFIG_SILENT_CONSOLE can be used to quiet messages on the console. If the option has been enabled, the output can be -silenced by setting the environment variable "silent". The variable -is latched into the global data at an early stage in the boot process -so deleting it with "setenv" will not take effect until the system is -restarted. +silenced by setting the environment variable "silent". + +- CONFIG_SILENT_CONSOLE_UPDATE_ON_SET + When the "silent" variable is changed with env set, the change + will take effect immediately. + +- CONFIG_SILENT_CONSOLE_UPDATE_ON_RELOC + Some environments are not available until relocation (e.g. NAND) + so this will make the value in the flash env take effect at + relocation. The following actions are taken if "silent" is set at boot time: |