DragonBoard 410 c Linux kernel open kernel hacking -> tracers can't start. What's the m-CodePudding

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DragonBoard 410 c Linux kernel open kernel hacking -> tracers can't start. What's the m

Time：09-26

The Kernel hacking - & gt; Tracers
[*] Kernel Function Tracer
[*] Kernel Function Graph Tracer (NEW)

Opened the only two options, can't start.

CodePudding user response:

You should grab the log to see, is the driver didn't rev up,