Re: [hatari-devel] OS X performance problem

[Nicolas Pomarède <npomarede@xxxxxxxxxxxx>]

Le 30/05/2014 04:15, Bob Carpenter a écrit :
> Eero,
>
> The status bar update fixed the problem. It is great to have it back!
> Thanks for making the change so that the status bar is usable on OS X. I
> do notice that the LED simply turns on and off now. In some of the
> earlier development versions and possibly 1.7, the drive LED actually
> pulsed to simulate drive activity.

Hi

if led is refreshed less often to reduce slowdown, then you don't get 
the blinkg effect.

> @Nicolas - I tried Lethal Xcess in STE mode and whether I had the
> blitter turned on or not, I had the flickering effect. However, it
> appears to work fine in STF mode. As you mentioned, it seemed to work
> most of the time in STF mode. In any case, it sounds like fixing the
> root cause will wait until after 1.8. I cannot speak for anyone else,
> but that would be fine with me.

It works quite often for me ; can you try to change line 786 in mfp.c 
and put :
TimerClockCycles += rand()%5-2

This could improve the calibration.