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From: luksow@gmail.com (Łukasz Sowa)
To: kernelnewbies@lists.kernelnewbies.org
Subject: How to debug system freeze?
Date: Mon, 27 Feb 2012 02:31:26 +0100	[thread overview]
Message-ID: <4F4ADCEE.4010209@gmail.com> (raw)
In-Reply-To: <CAGdaadbs4vcK=CDudSgdr6VM4Mr1jq19d8oTFoQqO0fi3oysag@mail.gmail.com>

Thanks Mulyadi,

> Hi Lukasz :)
> 
> On Sat, Feb 25, 2012 at 07:17, ?ukasz Sowa <luksow@gmail.com> wrote:
>> It's not that easy. The problem occurs only when I'm going to suspend
>> with closing laptop's lid and it does not happen every time (but mostly
>> yes). I'll try to enable CONFIG_DETECT_SOFTLOCKUP but if it's hard
>> freeze, will I see the output?
> 
> not everytime...ok that makes situation harder. Maybe you need serial
> console and hook another computer to see the kernel log.
> 

I'll try to dump memory using FireWire because that's only useful port I
have in my laptop. Is that ok?

Regards,
Lukasz Sowa

  reply	other threads:[~2012-02-27  1:31 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-02-23 19:52 How to debug system freeze? Łukasz Sowa
2012-02-24 16:09 ` Mulyadi Santosa
2012-02-25  0:17   ` Łukasz Sowa
2012-02-25  8:46     ` Mulyadi Santosa
2012-02-27  1:31       ` Łukasz Sowa [this message]
2012-02-27  7:32         ` Mulyadi Santosa
2012-02-28 10:31 ` Srivatsa Bhat

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