Browsers fail to dispalay images

[Beeblebrox]

My all ports update (poudriere) last week resulted in a strange error.

Any web page I bring up fails to display images (I assume jpeg) on all
browsers (firefox/SeaMonkey,  Chrome,  midori). Starting the browser
in debug mode does not help pinpont the problem.

My system builds and installs graphics/jpeg-turbo as the dependent
port. I deinstalled jpeg-turbo and installed the old regular jpeg,
but no change.

Any ideas on what I can try to fix this?

-- 
FreeBSD_amd64_11-Current_RadeonKMS
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