Messages in this thread | | | Date | Sat, 5 Nov 2016 00:44:51 +0900 | From | Sergey Senozhatsky <> | Subject | Re: [PATCH v3] console: use first console if stdout-path device doesn't appear |
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Hi Paul,
On (11/03/16 21:17), Paul Burton wrote: > > [..] > > > + * The device tree stdout-path chosen node property was > > > + * specified so we don't want to enable the first > > > + * registered console just now in order to give the > > > + * device indicated by stdout-path a chance to be > > > + * registered first. Do however keep track of the > > > + * first console we see so that we can fall back to > > > + * using it if we don't see the desired device, either > > > + * because stdout-path isn't valid, or because we have > > > + * no driver for the device or our driver doesn't call > > > + * of_console_check(). See printk_late_init() for this > > > + * fallback. > > > > if the path is not valid then correct the path. no? > > ...but what if the path is valid and we simply don't have a driver for the > device it references? As I said in that comment we may not have a driver at > all.
well, I suppose, in this case normally one would go and enable the missing .config option. no?
-ss
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