This contribution reports the crosscheck results for JVET-X0147[1] proposal on intra mode derivation based on TIMD for GPM inter/intra in EE2. In the JVET-X0147, TIMD based intra mode derivation and its application without signaling to indicate which intra mode is used on geometry intra-region for the geometry partitioning mode with inter and intra(GPM inter/intra) which was proposed by JVET-W0110. The crosschecking is conducted on implementation on top of ECM-2.0[2]. The partial simulation results are observed matching with those presented by the proponent.