zynq> devmem 0x1F400000 Unhandled fault: imprecise external abort (0x1406) at 0x000cb884 Bus error zynq> EDAC MC-1: 2 CE DDR ECC error type :CE Row 0 Bank 0 Col 512 on mc#4294967295csrow#0channel#0 (csrow:0 channel:0 page:0x0 offset:0x0 grain:1 syndrome:0x0) EDAC MC-1: 3 UE DDR ECC error type :UE Row 0 Bank 0 Col 512 on mc#4294967295csrow#0channel#0 (csrow:0 channel:0 page:0x0 offset:0x0 grain:1) zynq> cat /sys/devices/system/edac/mc/mc-1/ce_count 11 zynq> cat /sys/devices/system/edac/mc/mc-1/ue_count 8 zynq>