摘要：
在对NAND Flash烧写了bootstrap和U-Boot之后，启动目标板，发现有如下显示的错误：U-Boot 2009.11-rc2 (Jun 15 2012 - 12:59:22) DRAM: 64 MB NAND: 256 MiB *** Warning - bad CRC or NAND, using default environment In: serial Out: serial Err: serial Net: macb0 macb0: Starting autonegotiation... 0x00000000 macb0: li... 阅读全文