strange hdmi behaviour

[IllSkillz]

Armbianmonitor:

https://paste.armbian.com/mehasimaxa

I have strange issue with small hdmi display, when i connect orange pi to it theres no signal, but whet i connect orange pi to a 15'' display it works fine. also when i connect small display in to a pc output it also works. i tried different distros on that pi with the same behavior. Today i turned it on and it randomly worked but when i try to enter console mode theres no output.

theres some weird hdmi errors

Nov 11 18:08:12 orangepi5pro kernel: rockchip-hdptx-phy-hdmi fed60000.hdmiphy: bus_width:0x7aae4,bit_rate:502500
Nov 11 18:08:12 orangepi5pro kernel: rockchip-hdptx-phy-hdmi fed60000.hdmiphy: hdptx phy lane can't ready!
Nov 11 18:08:12 orangepi5pro kernel: phy phy-fed60000.hdmiphy.7: phy poweron failed --> -22
Nov 11 18:08:12 orangepi5pro kernel: dwhdmi-rockchip fde80000.hdmi: dw_hdmi_qp_setup hdmi set operation mode failed
Nov 11 18:08:12 orangepi5pro kernel: dwhdmi-rockchip fde80000.hdmi: Rate 50250000 missing; compute N dynamically
Nov 11 18:08:19 orangepi5pro kernel: rockchip-vop2 fdd90000.vop: [drm:vop2_crtc_atomic_disable] Crtc atomic disable vp0
Nov 11 18:08:19 orangepi5pro kernel: rockchip-vop2 fdd90000.vop: [drm:vop2_crtc_atomic_disable] *ERROR* unexpected power on pd6
Nov 11 18:08:19 orangepi5pro kernel: rockchip-vop2 fdd90000.vop: [drm:vop2_crtc_atomic_disable] *ERROR* unexpected power on pd5
Nov 11 18:08:19 orangepi5pro kernel: rockchip-vop2 fdd90000.vop: [drm:vop2_crtc_atomic_enable] Update mode to 1280x800p61, type: 11(if:HDMI0, flag:0x0) for vp0 dclk: 75000000
Nov 11 18:08:19 orangepi5pro kernel: rockchip-hdptx-phy-hdmi fed60000.hdmiphy: hdptx_ropll_cmn_config bus_width:b71b0 rate:502500
Nov 11 18:08:19 orangepi5pro kernel: rockchip-hdptx-phy-hdmi fed60000.hdmiphy: hdptx phy pll locked!
Nov 11 18:08:19 orangepi5pro kernel: rockchip-vop2 fdd90000.vop: [drm:vop2_crtc_atomic_enable] dclk_out0 div: 0 dclk_core0 div: 2
Nov 11 18:08:19 orangepi5pro kernel: rockchip-hdptx-phy-hdmi fed60000.hdmiphy: hdptx_ropll_cmn_config bus_width:b71b0 rate:750000
Nov 11 18:08:19 orangepi5pro kernel: rockchip-hdptx-phy-hdmi fed60000.hdmiphy: hdptx phy pll locked!
Nov 11 18:08:19 orangepi5pro kernel: rockchip-vop2 fdd90000.vop: [drm:vop2_crtc_atomic_enable] set dclk_vop0 to 75000000, get 75000000
Nov 11 18:08:19 orangepi5pro kernel: dwhdmi-rockchip fde80000.hdmi: final tmdsclk = 75000000
Nov 11 18:08:19 orangepi5pro kernel: dwhdmi-rockchip fde80000.hdmi: don't use dsc mode
Nov 11 18:08:19 orangepi5pro kernel: dwhdmi-rockchip fde80000.hdmi: dw hdmi qp use tmds mode

 

[phiser678]

Maybe you could try this: