Two days testing and I've finally got myself a lowest possible stable configuration. See the details below: PHP Code: Nokia default titan ideal tonism starving 250 Mhz 1,0750 500 Mhz 1,2000 0,9750 0,9625 550 Mhz 1,2750 1,0125 1,0000 600 Mhz 1,3500 1,0750 1,0125 700 Mhz 1,1625 1,1125 750 Mhz 1,1625 1,1250 805 Mhz 1,2000 1,1625 850 MHz 1,2000 1,1750 And graph: http://tonism.2bit.ee/N900/starving.png And if anyone's interested, then the conf itself: http://tonism.2bit.ee/N900/starving But be warned -- it uses even lower voltages than titan's ideal conf. I strongly advise you to test if the ideal conf is stable before looking into that. This is the last stable limit for my device. No guarantees it will work with yours.
Nokia default titan ideal tonism starving 250 Mhz 1,0750 500 Mhz 1,2000 0,9750 0,9625 550 Mhz 1,2750 1,0125 1,0000 600 Mhz 1,3500 1,0750 1,0125 700 Mhz 1,1625 1,1125 750 Mhz 1,1625 1,1250 805 Mhz 1,2000 1,1625 850 MHz 1,2000 1,1750