https://bugs.freedesktop.org/show_bug.cgi?id=66963
--- Comment #264 from Alex Deucher alexdeucher@gmail.com --- (In reply to Kajzer from comment #263)
git bisect visualize commit 6101b3ae94b4f266456308824e9ca4eab1235d1a Author: Alex Deucher alexander.deucher@amd.com Date: Tue Aug 19 11:54:15 2014 -0400
drm/radeon: fix active cu count for SI and CIK This fixes the CU count reported to userspace for OpenCL. bug: https://bugzilla.kernel.org/show_bug.cgi?id=82581 Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Michel Dänzer <michel.daenzer@amd.com> Cc: stable@vger.kernel.org
Something must have gone wrong in your bisect. That commit does not affect your chip. Perhaps the bug is somewhat hard to reproduce which caused you to mis-mark some commits as good.