Article 5AC96 Xserver not working with ARGB

Xserver not working with ARGB

by
curious_beast
from LinuxQuestions.org on (#5AC96)
I am having the following configuration

Xlib app-> Xserver -> Framebuffer(ARGB) . When I try to run some Xlib application
nothing is visible in the display.At the same time when I used dev2mem and punch
the data to the framebuffer memory, I could see the display without issue.

My observation.

When I dumb the memory and check I could see the alpha channel byte is 0,
That means they are switched off by default.
When I send the data using devmem I could see the alpha channel enabled.

My question

1.Is it possible that Xserver does not support alpha channel?.
2.If it supports how should I enable it.
3.Can someone point me to a application which can generate ARGB data.latest?d=yIl2AUoC8zA latest?i=N7YyGebzT5w:yhaj2_Pl1QY:F7zBnMy latest?i=N7YyGebzT5w:yhaj2_Pl1QY:V_sGLiP latest?d=qj6IDK7rITs latest?i=N7YyGebzT5w:yhaj2_Pl1QY:gIN9vFwN7YyGebzT5w
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