Guys I need help / advice, I have a problem with "General Protection Exception" on XO 1 it seems to be related to overclocking:
We have 30 XO from Peter (UK firends of OLPC) - no problem with those, after introducing DevKey and disabling-security we can flash XO with our version of Dex3/143 that includes overclocking and it works. Surprisingly 10 XO we got thanks to Urs from OLPC Switzerland after flashing - crash with "General Protection Exception" notice. It seems to be related to overclocking. (as once turned off all works fine) Any idea whether there is some more security we can turn off? (apart form Devkey / disable-security) below info from my IT team: when adding commands from ok prompt: ok 4c000014 ok rdmsr ok u. ok u. ok 65d ok wrmsr ok boot works overclocked fine but adding a line: 7de009e 65d 4c000014 wrmsr to file /boot/olpc.fth makes our image crash. Boot from separate olpc.fth file from usb doesn not work either. It works only when clock set to 433/166 Many thanks for any hints / advice DG ---------------- Dominik Granada Prezes Zarządu www.FRKS.pl Tel.: 22 545 05 11 Fax.: 22 545 05 10
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