i have stb with s905x , ram 2gb with essencore brand, 8gb emmc essencore. after install armbian with mason_gxl_p212.dtb it boot fine. the problem is system only can use 1gb at max and the system start to unresponsive. while the free -m still see available 800mb free. how to make the system can use all available ram? 

Edited August 30, 20197 yr by f3r1

You need to post device make / model and amrbianmonitor -u output so your problem can be troubleshooted

 

Why have you disabled the zram swap filesystem? That is probably the reason why your device is becoming unresponsive

sorry for the late reply, my stb is fiberhome hg680-P with s905x 2gb ram. i disabled the zram swap to test if the ram usage could exceed 1024mb. i've attach the armbianmonitor. after search other site,  i want to stripe down the cma memory size via dtb. as i can see the cmafree are around 900mb. but i dont know how to resize it. in hope the ram usage could exceed 1gb.as for now i dont know how to do it.

armbianmonitor.txt

i already short the problem, thank you.