Annoying black flash and flickering screen Geforce Go 7300 in lenovo n200 laptop
I'm using lenovo n200 laptop with geforce Go 7300 before 2 months i tried ubuntu 8.04 and every thing was good except their was an annoying black flash in the screen and it was flickering !!
i searched for a solution and i found that i must edit the file
and add this line to the end of this file :
options nvidia_new NVreg_Mobile=1 NVreg_RegistryDwords="PerfLevelSrc=0x2222"
this works for me 100%
but when i upgraded to ubuntu 8.10 (i tried the 177.** and 173.** drives ) this solution doesn't work any more
and the file /etc/modprobe.d/nvidia-kernel-nkc does not exist
help me please ?