Hello. Sergey Suleymanov wrote: > I have Tyan Athlon MP platform with Linux kernel 2.4.21. Dosemu > eats ~30 %CPU time in a plain DOS command prompt. Playing with > config.hogthreshold multipliers in int.c, int16.c and *_IDLE_USECS > values gives nothing. Not sure about an SMP, but the $_hogthreshold doesn't work reliably for me without the attached patch. See if probably it helps you.