C:\Users\Admin>uuu.exe -lsusb
uuu (Universal Update Utility) for nxp imx chips -- libuuu_1.4.163-0-g7e20ea1
Connected Known USB Devices
Path Chip Pro Vid Pid BcdVersion
==================================================
1:7 MX6ULL SDP: 0x15A2 0x0080 0x0001
1:9 MX6ULL SDP: 0x15A2 0x0080 0x0001
C:\Users\Admin>uuu.exe -b emmc_all u-boot-emmc-2020.04-r0.imx imx-image.rootfs.wic.bz2
uuu (Universal Update Utility) for nxp imx chips -- libuuu_1.4.163-0-g7e20ea1
Success 1 Failure 0
1:7 8/ 8 [Done ] FB: done
1:9 4/ 8 [=================95%===============> ] FB: flash -raw2sparse all imx-image.rootfs.wic.bz2
C:\Users\Admin>
As you can see, before uuu.exe finish only one board emmc program is done.
How to let(or wait) all emmc program success ?