Re: Weird: 30 sec delay during early boot

[Jeff Garzik]

Andi Kleen wrote:
> Jeff Garzik <jgarzik@xxxxxxxxx> writes:
>
>
> > This appeared in -bk-latest in the past day or two.
> >
> > BK-current on x86-64 (config/dmesg/lspci attached) will pause for 30
> > wall-clock seconds immediately after being loaded by the bootloader,
> > then will proceed to boot successfully and function correctly.  This
> > is reproducible on every boot.
> >
> > So, 30 seconds with no printk output, then boots normally.
>
>
> Boot with earlyprintk=serial,ttySx,baud or earlyprintk=vga
> That should enable printk from the beginning and may give
> some clues.

would early printk show something that dmesg(8) would not?

	Jeff



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