HPS resets when running DE10 Nano Xfce.img and comfiguring a sof file
From Terasic Wiki
Q:When running DE10_Nano_Xfce.img in FPP mode(01010), the HPS will reset if you configure FPGA with a .sof file at this time.
A：
Reason: When running DE10_Nano_Xfce.img, a .rbf file will be used to configure FPGA, and then, linux system starts. At this time,if you configure a .sof file in FPP mode(01010), the HPS will detect FPGA hardware has been changed, then, HPS will reset itself automatically.
Solution: If you just want to do FPGA side design, just set MSEL to AS mode(10010) and configure a .sof file.
PS: Our other images(DE10_Nano_LXDE.img and de10_nano_linux_console.img) won't appear this phenomenon.
