[mention=205859]royk[/mention]
dkinght@orangepi5:/dev$ ls -al cec0crw-rw---- 1 root video 248, 0 4월 2 21:49 cec0
dkinght@orangepi5:/dev$ cec-client
No device type given. Using 'recording device'* failed to open vchiq instance
dkinght@orangepi5:/dev$ cec-client -l
libCEC version: 6.0.2, compiled on Linux-4.15.0-166-generic ... , features: P8_USB, DRM, P8_detect, randr, RPi, Exynos, AOCECFound devices: NONE
dkinght@orangepi5:/dev$ cec-compliance -d0
Driver Info: Driver Name : dwhdmi-rockchip Adapter Name : dw_hdmi_qp Capabilities : 0x0000000e Logical Addresses Transmit Passthrough Driver version : 5.10.110 Available Logical Addresses: 4 Connector Info : None Physical Address : f.f.f.f Logical Address Mask : 0x0000 CEC Version : 2.0 OSD Name : '' Logical Addresses : 0 FAIL: missing logical address(es), use cec-ctl to configure this
dkinght@orangepi5:~$ uname -a
Linux orangepi5 5.10.110-rockchip-rk3588 #1 SMP Sun Mar 19 16:54:42 UTC 2023 aarch64 aarch64 aarch64 GNU/Linux
dkinght@orangepi5:/boot/dtb/rockchip$ ls -al rk3588s-ora*-rwxr-xr-x 1 root root 235351 3월 31 20:59 rk3588s-orangepi-5.dtb-rwxr-xr-x 1 root root 234574 3월 31 20:59 rk3588s-orangepi-5b.dtb
this in my armbian