Hi, I've just subscribe to the list to contribute to this thread. I tried the instructions at https://lists.centos.org/pipermail/arm-dev/2016-February/001623.html without success. The session below appears to result in the board hanging; [START SESSION] Hit any key to stop autoboot: 0 MP30AR0# setenv num_cores 1 MP30AR0# setenv load_tianocore 'tftp 0x4002000000 mp30/mp30ar0_tianocore_ubt.fd; tftp 0x1d000000 mp30/mp30ar0_tianocore_sec_ubt.fd' MP30AR0# setenv run_tianocore 'go 0x1d000000' MP30AR0# run load_tianocore run_tianocore Port0 is down Using eth0 device TFTP from server 192.168.1.12; our IP address is 192.168.1.120 Filename 'mp30/mp30ar0_tianocore_ubt.fd'. Load address: 0x4002000000 Loading: ################################################################# ############################################################# 3.2 MiB/s done Bytes transferred = 1835008 (1c0000 hex) Using eth0 device TFTP from server 192.168.1.12; our IP address is 192.168.1.120 Filename 'mp30/mp30ar0_tianocore_sec_ubt.fd'. Load address: 0x1d000000 Loading: ################## 2.9 MiB/s done Bytes transferred = 262144 (40000 hex) ## Starting application at 0x1D000000 ... X-Gene Mp30ar0 Board Boot firmware (version 1.20.03 built at 18:22:28 on Jan 26 2016) [END SESSION] Nothing appears on either the serial or vga after this. For completeness I also did a 'reset' after 'setenv num_cores 1' though I didn't get the point. The result is exactly the same. Any other pointers greatly appreciated. -- Mike Howard