Re: 5.2-RELEASE TODO

From: Eric Anderson (anderson_at_centtech.com)
Date: 12/03/03

  • Next message: Mathew Kanner: "Re: Strange pcm/network problem"
    Date: Wed, 03 Dec 2003 13:29:58 -0600
    To: Tom <tom@sdf.com>
    
    

    Tom wrote:

    >On Tue, 2 Dec 2003, Eric Anderson wrote:
    >
    >
    >
    >>Tom wrote:
    >>
    >>
    >>
    >>> Just to be complete, there are already a whole bunch of machines that
    >>>will not boot 5.x, irregardless of the ACPI issues. I've never been able
    >>>to boot 5.x with ACPI on or off, on any of the 5 Dell PowerEdge 6350
    >>>servers I have here, even though they run 4.9 perfectly. I have a PR open
    >>>on it.
    >>>
    >>> So even without the ACPI issues on some hardware, there are still other
    >>>reasons why 5.x is going to fail to boot.
    >>>
    >>>
    >>>
    >>>
    >>Are you using a PERC in those boxes? I've seen issues with PERC
    >>controllers on 5.1, but 4.8 worked fine. I received a patch, which
    >>fixed it, but it's a bit hard to install the os, and then rebuild world
    >>without rebooting the machine. :)
    >>
    >>
    >
    > Well, there are so many kinds of PERC cards. Some are just Mylex cards.
    >Others are MegaRAID. I think they use some Adaptec now.
    >
    My troubles were with the MegaRAID variant, I'm not sure about the others..

    > Either way, I tried booting the install CD with all cards disconnected,
    >just to see if I could get the installer up to the main menu. No go. The
    >display switches off as soon as sysinstall starts probing devices. It
    >appears to panic, but the display is dead. Once I was able to use
    >scrolllock at the critical moment just before the kernel starts
    >sysinstall, and prevent the display from switch off, but when I release
    >the scroll lock, I was at the DDB prompt. Not good.
    >
    >
    First - I hope you mean the cards are physically OUT of the machine - it
    seemed to me that if they had a logical disk configuration on the card,
    it would hang. Although, it sounds like your problem is different.
    Actually, it kind of sounds like it thinks you are doing the "-p" boot
    thing to check for keyboard and roll over to the serial port. Other
    than that, I'm out of ideas (doesn't take long for that to happen
    though!).. :(

    Eric

    -- 
    ------------------------------------------------------------------
    Eric Anderson	   Systems Administrator      Centaur Technology
    All generalizations are false, including this one.
    ------------------------------------------------------------------
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  • Next message: Mathew Kanner: "Re: Strange pcm/network problem"

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