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  1. Bug #1488719
  2. Comment #10

Comment 10 for bug 1488719

Revision history for this message
In , Damien Lespiau (damien-lespiau) wrote :

No need to bisect, the error message was introduced by Oscar in

commit 38cc46d73ed99dd7002f1406002e52d7975d16cc
Author: Oscar Mateo <email address hidden>
Date: Mon Jun 16 16:10:59 2014 +0100

    drm/i915/bdw: Ack interrupts before handling them (GEN8)

And for those reason bit 23 of master ctl is set and the SDE IIR is 0.