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Won't Fix
Votes
0
Found in
2023.2.0a22
2023.3.0a3
Issue ID
UUM-41282
Regression
No
UI Toolkit draws black screen on Adreno 740 with Vulkan
Reproduction steps:
a. Download the project from [this link|https://qa-project-repository.ds.unity3d.com/project/NPFVENT] and open the project
b. Build And Run on an Android device
c. Launch the app and click "UIToolkit scene" --> You can see the black screen except for the buttons on the bottom
d. Touch the screen and drag --> You can see the screen blinking
You can see the same issue with the project attached to the Jira ticket UUM-37652. When you launch the app, you can see the black screen
Reproducible with devices:
Samsung Galaxy S23 (SM-S911W), Android 14, Adreno 740
VLNQA00524 - Galaxy S23+, Android 13, Snapdragon 8 Gen 2, Adreno 740
VLNQA00525 - Galaxy S23 Ultra, Android 13, Snapdragon 8 Gen 2, Adreno 740
Not Reproducible with devices:
VLNQA00149 - Samsung Galaxy S9, Android 9
VLNQA00420 - Google Pixel 3, Android 12
Z Flip3, Android 13
Samsung Galaxy S24 Ultra, Android 14 (SM-S928B/DS), Snapdragon 8 Gen 3, Adreno 750
Reproducible with versions of Unity: 2023.2.9f1, 2023.3.0b6
Not Reproducible with versions of Unity: 2021.3.35f1, 2022.3.20f1
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Resolution Note:
The bug is caused by a bug in the GPU driver. We haven't found a workaround except using OpenGL instead of Vulkan. We have submitted the issue to Qualcomm and they are investigating it. If they find a workaround that we can implement, we will reopen this case.