Hi, Device: Opi5-Plus Upgrading from kernel-6.19.y-edge-rockchip64 to kernel-7.0.0-rc5-edge-rockchip64 resulted in Headphone Jack (Analog) Output with NO audio/sound output. Downgraded to kernel-6.19.5-edge-rockchip64 Headphone Jack (Analog) have audio/sound output again. Just checking whether another Opi5-Plus or RK3588 users experience the same issue with kernel-7.0.0-rc5-edge-rockchip64?

@andrey.lobov openvfd is a badly written old driver, currently there is already tm16xx driver in the kernel for led front panels. You should configure your board appropriately with rk3318x-config and will enable the front panel. If your board is not in the list, please provide photos of the board (back and front) and the dtb

Some sort of logs would be great, otherwise very hard to track down

I did not look well enough and also at a local PDF copy of the wiki which I see is more than 2 years old. Same text is there, but not in red at that time. I think I noticed it at the I was soldering the wire, but I clearly forgot the typing the message i this topic. Anyway, I have no good idea how to solve your remote power issue. I use a MOSFET that has low Vgs on (works directly on 3.3V , but is not for common GND. Else PoE managed switch where I can toggle power when fatal lockup or so. Or else instruct someone to pull the plug, wait 10 seconds, stick it back in again. If you use CoW filesystems, it is no problem to do this.

thanks @eselarm. I think I may not have made myself clear. I want to be able to "Power On" i.e. boot the board using a remote switch and not Power (provide 5v) to the board via the GPIO pins. The Banana Pi docs here (half way down page to GPIO section) actually states that you cannot use the GPIO pins for injecting power only drawing power for ancillary boards etc. When testing the board and setting it up I accidentally touch the SATA case against the GPIO pins and the board started, I'm not sure what pin it was and if it might cause damage long term starting the board this way but I need to know if its possible and which pin(s) i need to short to ground? As regards SATA drive I'm fixing the 2.5" drive to the lid of the box and using one of these SATA right angle adapters and a short100mm very flexible SATA cable to connect to the SATA port on the board and the adapter. when its built I will upload a photo. In the meantime I need to be able to reboot the board externally when the power has been disrupted. I could unsolder the existing switch but the solder pads look tiny.