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    SubjectRe: Kernel 2.4.21 hangs up
    baswaraj kasture schrieb:

    >Hi,
    >
    >I compiled kernel 2.4.21 with intel compiler .
    >While booting it hangs-up . further i found that it
    >hangsup due to call to "calibrate_delay" routine in
    >"init/main.c". Also found that loop in the
    >callibrate_delay" routine goes infinite.When i comment
    >out the call to "callibrate_delay" routine, it works
    >fine.Even compiling "init/main.c" with "-O0" works
    >fine. I am using IA-64 (Intel Itanium 2 ) with EL3.0.
    >
    >Any pointers will be great help.
    >
    - Download ski from http://www.hpl.hp.com/research/linux/ski/download.php
    - Compile your kernel for the simulator
    - set simulator breakpoint at calibrate_delay
    - look at ar.itc and cr.itm (cr.itm must be greater than ar.itc)

    Or for debugging on hardware:
    -run into loop, press the TOC button, reboot and analyze the dump with
    efi shell + errdump init

    Christian

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