Re: Page fault in kernel mode; unable to dump core; reproducable

From: Peter Schuller (peter.schuller_at_infidyne.com)
Date: 06/15/04

  • Next message: Peter Wemm: "Re: PAE on -current pitfalls and issues?" 
    To: Tai-hwa Liang <avatar@mmlab.cse.yzu.edu.tw>
Date: Tue, 15 Jun 2004 22:40:21 +0200

    > That's what I saw on my T40. However, this only happens if I boot with a
    > GENERIC kernel instead of a custom one.

    This is a T40p, though I am not using GENERIC. I presume there is some
    specific driver/feature that is causing it, that I happen to have loaded and
    you don't.

    > I'm not sure about that; however, I can get the backtrace reliably by
    > issuing a 'panic' command in DDB.

    Hmm, ok. Do I need to do anything during compilation to enable this then
    perhaps? I found some instructions Googling but those were extremely old and
    applicable to the new build system. However I then checked the handbook and I
    didn't see it mentioned.

    > Perhaps this is also related to the thread "Thinkpad panic woes (was Re:
    > CDRW causes Thinkpad T41 to panic)" about two weeks ago?
    >
    > http://lists.freebsd.org/pipermail/freebsd-current/2004-June/028173.html

    Maybe. While I tried the PS2 solution once, I have i enabled at the moment
    (firstly I want the CD-ROM working and secondly if Windows were to break I
    would no longer be able to boot from CD nor re-enable the drive bay). 

    -- 
/ Peter Schuller, InfiDyne Technologies HB
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  • Next message: Peter Wemm: "Re: PAE on -current pitfalls and issues?"

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