On Tue, 2005-10-11 at 00:31 +0200, Jan Engelhardt wrote:
> >> > is it working for anyone?  I've set it to 20, and i'm either getting
> >> > nothing or just small bits of junk.
> >> 
> >> Yep I've seen junk too. At first I thought it was a buffer
> >> overrun/overwrite, but that can't be since printk takes an appropriate
> >> spinlock.
> >> 
> > Hello,
> >   What do you mean by junk? Also where are you looking for the debug
> 
> Junk aka chars below 0x20. It's like it's trying to print
>       int blah = 13371337;
>       printf("%s\n", (char *)&blah);
> that sort of "junk".
> 
> > information? We haven't come across any problems with out fist_debug output 
> > but
> > I cant say with 100% certainty that there isn't one.
> 
> Set debug level to 20, run `klogconsole -l8 -r0` and work with a union 
> mount. If it generates lots of output (read: screenfuls) than reduce the 
> debug level stepwise to 17 until it is very moderate (like 2 
> msgs/screenful or even less) and then do something like
> tar -cvjf /dev/null /union/usr/src/linux, something that stats and touches 
> many files. Reading is enough.

My problem is different, I set it to 20 and I got nothing besides small
amounts of junk.

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