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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