Good news! I solve this problem.
It seems that there was a configuration file obsolete.
In my case it was the file ~/.drirc
If you delete the file, glxinfo back.
rm ~/.drirc
I found this information here: https://bugs.freedesktop.org/show_bug.cgi?id=7143 https://bugs.freedesktop.org/show_bug.cgi?id=84477
Good news! I solve this problem.
It seems that there was a configuration file obsolete.
In my case it was the file ~/.drirc
If you delete the file, glxinfo back.
rm ~/.drirc
I found this information here: /bugs.freedeskt op.org/ show_bug. cgi?id= 7143 /bugs.freedeskt op.org/ show_bug. cgi?id= 84477
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