Hi,
In addition to DEBUG_LL you need to append 'earlyprintk' to the cmdline.
Hope this helps,
Jean
On Friday 26 February 2010 16:02:36 Gadiyar, Anand wrote:
> > > Wit the current master branch, I tried enabling DEBUG_LL, and
> > > EARLY_PRINTK options, but I can't see the LL output as usual ("<#>..."
> > > kind of thing) on my 3630SDP.
> > >
> > > Is there a patch to enable it after the serial cleanup patches?
> >
> > I think DEBUG_LL on zoom boards is broken because they use external
> > quad-uart. Vikram reported this on list some time back.
>
> No, looks like this is broken on SDPs as well. Either that,
> or I haven't understood how to use the early_printk option.
>
> I have the same problem on my 3430 SDP and manually patch
> kernel/printk.c with the patch in Tony's omap-debug branch.
>
>
> - Anand
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