## Zybo * Try [openwrt](https://hackmd.io/@BelleII-CDC-Trig-NTU-DeWei/Hy30MHzzR) * SD image: [openwrt for zybo z7](https://downloads.openwrt.org/releases/23.05.0/targets/zynq/generic/) ## 1. Boot with openwrt img(w/o fpga.bit) * Run `sudo screen /dev/ttyUSB1`(connection via USB/COM) on my PC * ![](https://i.imgur.com/RBtBfEq.png) * `boot.bin`: OK * No fpga.bit * ![](https://i.imgur.com/JmHN8H0.png) * `uboot(loader)`: Started but can't load linux kernel * Researching why... ## 2. Replace openwrt boot.bin with my boot.bin (w/ fpga.bit) * ![](https://i.imgur.com/SN6rkF1.png) * ![](https://i.imgur.com/RCbRy9g.png) * ![](https://i.imgur.com/iFd6c7H.png) * `boot.bin`: OK to load the fpga.bit * `uboot(loader)`: Can't be launch