Re: Slow booting on x15

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* Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx> [200925 11:59]:
> On Fri, Sep 25, 2020 at 02:51:47PM +0300, Tony Lindgren wrote:
> > This is from beagle x15. I wonder how Tomi is seeing over six seconds
> > at that point though while I'm seeing two something.
> 
> And I see 10s on the same platform.

Hmm I wonder why that does not happen to me? I don't have any displays
connected currently, maybe that makes a difference?

Can you guys try to bisect it down?

> > > Still, 1.5s spent there is quite a lot.
> > 
> > Probably that's when module_init runs and we probe almost everything.
> > Might be worth profiling to see if we can optimize out some full dtb
> > tree searches for example.
> 
> As far as I can tell, module_init() runs later than that. If we probed
> everything there would be lots of messages printed during that period of
> time.

Hmm OK. Sorry no ideas other than than me not having displays connected
currently.

Regards,

Tony



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