[steve1977]

Thanks for your message. You mean post #18? So, I should try:

force_turbo=1
gpu_mem=256
disable_overscan=1
arm_freq=1100
core_freq=550
sdram_freq=600
over_voltage=8
avoid_pwm_pll=1
temp_limit=80
hdmi_force_hotplug=1
hdmi_ignore_cec_init=1

And if it does not work well, then also add

over voltage sdram =4

No "_" required for the added one?

Does hdmi_ignore_cec_init disables CEC? I am using it for my remote, so could not do that?