Comment # 6 on bug 1133893 from Stefan Dirsch

Please check your Mesa RPM changelog

# rpm --changelog -q Mesa
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Fri Oct 26 11:21:04 UTC 2018 - msrb@suse.com

- n_drirc-disable-rgb10-for-chromium-on-amd.patch
  * Disallow rgb10 configs for chromium with radeonsi to prevent
    broken colors in video. (boo#1113211)

Is this patch already applied?