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Why '[drm:cpt_set_fifo_underrun_reporting] ERROR uncleared pch fifo underrun on pch transcoder A' message appears in kernel logs ?

Solution In Progress - Updated 2015-07-30T12:58:55+00:00 -

Issue

[drm:cpt_set_fifo_underrun_reporting] ERROR uncleared pch fifo underrun on pch transcoder A
[drm:cpt_serr_int_handler] ERROR PCH transcoder A FIFO underrun

Environment

Red Hat Enterprise Linux 6
Red Hat Enterprise Linux 7

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