the maximum fps of Redroid on WSL2 is less than 12

[wangjianpeng]

My OS is win11, 22H2 WSL2 is 5.15.133.1-microsoft-standard-WSL2

I had installed Ubuntu22.04 with wsl2, and remake the kernelto run redroid. finally, redroid could be connected with scrcpy ,but it's fps is too low which is 0-12.

• grep binder /proc/filesystems

penney@wsl2ubuntu22:~$ grep binder /proc/filesystems
nodev   binder

• grep ashmem /proc/misc

no result

I had try androidboot.redroid_gpu_mode from host and guest, fps is still low.

I have no idea how to make it with gpu acceleration ?

[zhouziyang]

The GPU accelerating is not working currently on WSL2.

[wangjianpeng]

I install ubuntu guest by hyper-V on windows host , and use GPU-P so that Ubuntu guest can work with host GPU.but when run redroid , it always crash with gpu host. does not it work with GPU-P on hyper-V ?

[zhouziyang]

@wangjianpeng Currently, only virtio-gpu para-virtulization is supported.

[wangjianpeng]

I had spent more time try to use redroid on ubuntu guest by windows host ,but the result is almost not ok.I have no idea how to work with windows host . do you think redroid can work with GPU acceleration by ubuntu guest created with QEMU virtio-gpu on windows host ?

[zhouziyang]

@wangjianpeng Only tested on Linux host, not sure about Windows host support.