Help：why my visionfive 2 can not boot into graphic?

[Chen Wang]

hello, I got one visionfive2 and tried following up the guide on https://github.com/android-risc-v/device_arv_jh7110.

The machine can boot into console, but no output on display. I connected HDMI interface to my dispaly, but I can only see logo(starfive) at the start, and then it went to black.

I checked the console(UART) output:

"[   20.675131] servicemanager: Could not find android.hardware.graphics.allocator.IAllocator/default in the VINTF manifest.

"

What should I do some else to make it work?

BTW, I attached usb cable between my host and the board, but I can not run adb on my host, though I see adb service is running on the board.

Thanks in adv.

[Peter Yoon]

Regarding on-board HDMI port,  you can check this thread : 

https://groups.google.com/u/1/g/android-risc-v/c/MxsMGLzPSiQ

Other display output like DRM_VKMS & DRM_UDL, refer to following post: 
https://groups.google.com/g/android-risc-v/c/cGaxgttkEFk/m/hh0Xd_2PAwAJ

For ADB, refer to the link below:

https://github.com/android-risc-v/device_arv_jh7110/wiki

[Chen Wang]

Regarding adb, I tried as per your guide, and connect over ethernet should work. But I have another question, can visionfive2 support adb over usb?

Regarding display, I wonder what display you are using when booting with graphic, are you connecting with a desktop monitor or with 7 inch display？I am connecting with desktop monitor with HDMI cable because it can work with official debian os.

[Chen Wang]

hello, I find a strange issue, after I configured the ip address as per the guide, I reset the machine and now the network does not work. Do you ever meet such issue?