--- intel_bufmgr_gem.c 2018-10-04 16:50:03.000000000 +0200 +++ /home/gert/srclibdrm/libdrm-2.4.95/intel/intel_bufmgr_gem.c 2019-01-26 11:07:31.448550271 +0100 @@ -3740,7 +3740,7 @@ * pinning buffers. Let's move to execbuffer2 and * thereby forget the insanity of using fences... */ - bufmgr_gem->available_fences -= 2; + bufmgr_gem->available_fences -= 3; if (bufmgr_gem->available_fences < 0) bufmgr_gem->available_fences = 0; }