Ubuntu used a patch for this, but it's just a work-around for now and multiple upstream's developers told me that is not the right approach to use. -- debbug#555134 ...
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ID▼ Status Resolution Sev▲ Product Comp Assignee Reporter▲ Summary
43154 NEW --- nor Sisyphus radeon-p koi obidinog Ошибка сегментирования на некоторых устройствах

File a new bug in the "radeon-profile" component of the "Sisyphus" product