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CONFIG_UBC_WAKEUP: Wakeup UBC on startup

General informations

The Linux kernel configuration item CONFIG_UBC_WAKEUP:

Help text

Selecting this option will wakeup the User Break Controller (UBC) on startup. Although the UBC is left in an awake state when the processor comes up, some boot loaders misbehave by putting the UBC to sleep in a power saving state, which causes issues with things like ptrace().

If unsure, say N.



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