amurchick

@ebin-dev @alchemist Current Armbian Build repo build images with kernel 6.5.4. And kernel still have this issue ( [ +0.000000] Linux version 6.5.3-edge-rockchip64 (armbian@next) (aarch64-linux-gnu-gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40) #2 SMP PREEMPT Wed Sep 13 14:53:58 +07 2023 [ +0.013683] phy phy-ff800000.phy.8: phy poweron failed --> -110 [ +0.000616] dwc3 fe900000.usb: error -ETIMEDOUT: failed to initialize core [ +0.000708] dwc3: probe of fe900000.usb failed with error -110

I am receive new cable micro-HDMI to DHMI and try again with https://armbian.hosthatch.com/archive/rockpi-4c/archive/Armbian_21.08.1_Rockpi-4c_buster_legacy_4.4.213_xfce_desktop.img.xz After first start I am see in serial console: Now starting desktop environment... But monitor says "No HDMI signal". In /var/log/Xorg.0.log I am see correct monitor detection: I am try FHD monitor (1080p) and HD TV (720p)- same result (in logs all OK, but no image on screen). So I think the problem is in my rock pi 4 c hardware. Sorry for the inconvenience.

@Rickyx monitor say "No signal" when first booted from sd-card. `dmesg` says "dwhdmi-rockchip ff940000.hdmi: failed to get edid" All my trys to remove/insert HDMI cable - make same messages in dmesg. So I am try previous versions from https://armbian.hosthatch.com/archive/rockpi-4c/ - Armbian_21.05.1_Rockpi-4c_buster_legacy_4.4.213_xfce_desktop.img.xz - Armbian_21.02.3_Rockpi-4c_buster_legacy_4.4.213_xfce_desktop.img.xz - Armbian_21.02.1_Rockpi-4c_buster_legacy_4.4.213_desktop.img.xz - Armbian_20.11.10_Rockpi-4c_buster_legacy_4.4.213_desktop.img.xz - Armbian_20.11.6_Rockpi-4c_buster_legacy_4.4.213_desktop.img.xz Same result: no signal and `dmesg` says "dwhdmi-rockchip ff940000.hdmi: failed to get edid" I am have Armbian 22.05.1 Bullseye with Linux 5.15.35-rockchip64 on eMMC - when boot from it - there are image on monitor and no `dmesg` messages like "ff940000.hdmi: failed to get edid" when remove/insert HDMI cable... But image has defects (moire) and wrong colors - so I am guess my micro-HDMI to HDMI adapter has problems (before I am never connect monitor - its role before today was headless router). I will order new micro-HDMI to HDMI cable and try again. I will let you know result. @Rickyx, @JMCC Thank you for time spending.

I am have RockPi 4C. I am go to https://armbian.hosthatch.com/archive/rockpi-4c/ and download latest buster legacy: https://armbian.hosthatch.com/archive/rockpi-4c/archive/Armbian_21.08.1_Rockpi-4c_buster_legacy_4.4.213_xfce_desktop.img.xz Write image on sd card, boot from sd card and do commands: sudo apt update && sudo apt upgrade sudo apt install media-buster-legacy-rk3399 --install-recommends And reboot But I am see on my monitor (connected via hdmi) only blank screen. Some info I am found in logs: /var/log/Xorg.0.log /var/log/lightdm/seat0-greeter.log armbianmonitor -u: http://ix.io/3Z0A Can you help me? Thank you!