Forum Discussion
Altera_Forum
Honored Contributor
20 years agohi, scott: (thank you very much for your help)
"1. Where did you get the u-boot source code, and when?" i am a friend with liangYi. my u-boot is sent to me from liangYi. and liangYi's u-boot is sent to him from you. about in october 2005. "2. Did you enable the JTAG UART in u-boot? i.e. -- are you using the JTAG UART for both u-boot and the kernel ... or are you using a serial UART for u-boot and the JTAG UART for the kernel?" i can use a serial UART for u-boot, but can not use the JTAG UART for the kernel,because i have not startupped the kernel. "3. Also, please try the following with an uncompressed u-boot image file: -- Program the image to flash as you normally do: @ 0004_0000 -- Post the output of u-boot command:" the output: U-Boot 1.1.3 (Jan 3 2006 - 10:17:49) CPU : Nios-II SYSID : d4a9fbb0, Mon Dec 19 06:36:32 2005 BOARD : Altera EP-1C6 *** Warning - bad CRC, using default environment ==> md.l 00400040 8 00400040: 197fff26 002ee03a 00005206 003ff506 &...:....R....?. 00400050: 002ee03a 00003206 203ee83a 003fff06 :....2..:.> ..?. ==> go 00040040# # Starting application at 0x00040040 ... (cursor winking in windows and program halt)