[FAMMAR]

With these settings, video play's and after 3 minutes it's out and xbmc restarts

force_turbo=1
gpu_mem=320
disable_overscan=1
arm_freq=1100
core_freq=550
sdram_freq=600
over_voltage_sdram=4
over_voltage=8
hdmi_force_hotplug=1
h264_freq=275
isp_freq=1
v3d_freq=275
disable_pvt=1
initial_turbo=60