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From: Phillip Susi <psusi@cfl.rr.com>
To: Peter Hagervall <hager@cs.umu.se>
Cc: CIJOML <cijoml@volny.cz>, linux-kernel@vger.kernel.org
Subject: Re: Dmesg is not showing whole boot list
Date: Tue, 14 Mar 2006 10:05:38 -0500	[thread overview]
Message-ID: <4416DBC2.8000103@cfl.rr.com> (raw)
In-Reply-To: <20060314083812.GA27338@brainysmurf.cs.umu.se>

Or look in your /var/log/kern.log file instead of asking dmesg.  dmesg 
just dumps the kernel ring buffer which is of finite size.  The entire 
contents should be logged to /var/log/kern.log.

Peter Hagervall wrote:
> On Tue, Mar 14, 2006 at 09:01:27AM +0100, CIJOML wrote:
>> Hello,
>>
>> maybe this si a wrong list to ask, bug after boot, dmesg shows that few lines 
>> at the beginning are missing.
>>
>> Is there any option I can increase to get full dmesg?
> 
> Try increasing CONFIG_LOG_BUF_SHIFT and recompile. That's likely the
> source of your problem.
> 
> 
> 
> 	Peter Hagervall
> 


  reply	other threads:[~2006-03-14 15:07 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2006-03-14  8:01 Dmesg is not showing whole boot list CIJOML
2006-03-14  8:38 ` Peter Hagervall
2006-03-14 15:05   ` Phillip Susi [this message]
2006-03-14 17:16     ` Gene Heskett
2006-03-14 17:28       ` Kyle Moffett
2006-03-14 18:34         ` Gene Heskett
2006-03-15  4:34   ` CIJOML
2006-03-15  6:00     ` Randy.Dunlap

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