Debug xcb_connect fail

Edgar Mobile <[email protected]> Thu, 23 Dec 2021 09:40:58 +0000
Newsgroups gmane.comp.freedesktop.xcb
Message-ID <DM8PR16MB4357620C87AF2203FBC7EDCBC77E9@DM8PR16MB4357.namprd16.prod.outlook.com>
Greetings,

I have to debug an EGL app on Ubuntu where xcb_connect occasionally fails for reasons unknown ( DISPLAY is set), but I don't have access to the libXCB sourcecode.

Are there debug envionment falgs or similar that will give me a detailed reason for why it fails?

Regards