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SubjectRe: "PM / wakeup: Show wakeup sources stats in sysfs" causes boot warnings
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Quoting Qian Cai (2019-08-13 14:32:56)
> The linux-next commit "PM / wakeup: Show wakeup sources stats in sysfs" [1]
> introduced some baddies during boot on several x86 servers. Reverted the commit
> fixed the issue.
>
> [1] https://lore.kernel.org/lkml/20190807014846.143949-4-trong@android.com/
>
> [   39.195053][    T1] serio: i8042 KBD port at 0x60,0x64 irq 1
> [   39.197347][    T1] kobject_add_internal failed for wakeup (error: -2 parent:

Also, this is weird. Why is the kobject name just 'wakeup' and not
something like wakeup0 or wakeup1? This is why we're seeing the lockdep
warning happen after, but I'm not sure why the name doesn't have a
number associated with it.

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