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termux / termux-x11

Termux X11 add-on application.
https://termux.dev
GNU General Public License v3.0
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[Bug]: Screen glitch with Intel vulkan driver #600

Closed Xtr126 closed 4 months ago

Xtr126 commented 4 months ago

Problem description

Hello, I wondered if Termux:X11 supports non-Adreno GPUs with DRI3. Intel vulkan driver has this issue although turnip works fine. Tried with -legacy-drawing and -force-bgra and got the same result. Apps that use vulkan glitches out: Log: termux_x11_debug.log Screenshot_Termux_X11 Tested on Bliss OS 15, Android 12.1

What steps will reproduce the bug?

I edited mesa-vulkan-icd-freedreno-dri3 in termux-packages and added intel to vulkan driver list to compile Intel vulkan driver. TERMUX_X11_DEBUG=1 termux-x11 :1 Launch glxgears and vkcube: DISPLAY=:1 vkcube MESA_LOADER_DRIVER_OVERRIDE=zink DISPLAY=:1 glxgears

What is the expected behavior?

No response

twaik commented 4 months ago

Enabling Intel driver in mesa does not magically patch it to support dri3 or something. Turnip was patched by xMeM to support Termux:X11. Closing this because it is bug of mesa, not of Termux:X11.

Xtr126 commented 4 months ago

Thanks, I thought this patch was in common for all vulkan drivers https://github.com/termux/termux-packages/blob/master/packages/mesa-vulkan-icd-freedreno-dri3/wsi-termux-x11.patch But without the patch, vkcube simply crashes on anv, so it does something.

twaik commented 4 months ago

It does something for freedreno (turnip) icd, not to all vulkan drivers. Changes related to all vulkan or GL drivers should sit in patches to regular mesa package...

Xtr126 commented 4 months ago

Ok I found a fix, if it's helpful to anyone the glitches do not occur with latest Termux:X11 after installing vulkan-wsi-layer and sysvk from https://github.com/termux/termux-packages/issues/19460

twaik commented 4 months ago

It is not a fix for intel driver. It is simply completely different driver for GPU...