> After trying the new code with "isync" and unsigned long long convertion, > this problem doesn't happen(I tested for several minutes).
Do you now ever get two consecutive time readings that are closer that 64 tick together? If not, it's simply hiding the problem. Do you ever now read a value that does not have the bit with value 0x40 set? Segher _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@lists.ozlabs.org https://lists.ozlabs.org/listinfo/linuxppc-dev