On 22/05/2022 02:02, Martin Jücker wrote: > Hello, > > I'm trying to get Android 12 up and running on my Galaxy Note 10.1 which > is based on Exynos 4412 with a Mali GPU. For Android 11, I had no issues > with graphics but after upgrading and building Android 12, I'm getting a > vblank wait timeout shortly after starting the device setup, which in > turn leads to my display turning black and SurfaceFlinger hanging. This > can be reliably reproduced after every reboot, so much so that it's > basically always on the exact same step of the setup. > > I'm using the following setup: > > * 5.10.101 Android Common Kernel with some patches to get > the Note 10.1 up and running It's Android kernel, so not upstream. It is perfectly fine to use downstream kernels, but with the issues you also go to downstream folks. I have no clue what Android did to Exynos. Best regards, Krzysztof
