I have a BBxm rev C1 powered from the +5V jack. I am using an unpowered dvi to vga adapter (based on LT8511A), so it takes its power from the DVI_+5V in the hdmi connector. When the board starts booting, the current needs of the LT8511A are less than 100mA, so everything works fine, but when plymounth loads, the LT8511A has a inrush current that exceeds the 100mA limit, so the PTC RXEF010 triggers, cutting the DVI_+5V power and shutting down the adapter.
My question is: if I shortcircuit the PTC, what could be the current limit for the DVI_+5V pin? Could this interfere with other components of the BBxm?
Thanks in advance for your help