iMX6 调试,不能正常加载,报错信息“Write() Error writing to device 0x79”,请教如何定位。
附件为 log 文件。
谢谢!
Original Attachment has been moved to: MfgTool.log.zip
Hi
my google translator
could not understand what you wrote.
What is the language are you using ?
From attached log:
"Failed to initialize memory!"
seems your memory is not good. Please try with
links below to test DDR memories
https://community.freescale.com/message/331721#331721
https://community.freescale.com/docs/DOC-96412
Best regards
chip
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Hi
chipexpert ,
We know error and want to know how to do ?
Error as list :We use DDR3 , but swap data_bus in PCB layout. Unfortunately we swap D0 & D8 LSB in data_bus.In refence design D0 & D8 is reside.(When using data bit swapping the low order bit of each byte must reside at bit 0 of the byte. The remaining 7 data bits can be swapped freely.)
Now we want to know if the i.MX6 cann't execute "write leveling"function and ignore D0 constraint ?If we can change DDR3 chip for no write leveling ?And have other method let i.MX6 run normaly ?
ThanksBset RegardWang weigang
Hi 卫钢,
Which board are you using? And what 's your steps on downloading the images to your board?
Best Regards
Dan
Hi Dan,
We know error and want to know how to do ?
Error as list :We use DDR3 , but swap data_bus in PCB layout. Unfortunately we swap D0 & D8 LSB in data_bus.In refence design D0 & D8 is reside.(When using data bit swapping the low order bit of each byte must reside at bit 0 of the byte. The remaining 7 data bits can be swapped freely.)
Now we want to know if the i.MX6 cann't execute "write leveling"function and ignore D0 constraint ?If we can change DDR3 chip for no write leveling ?And have other method let i.MX6 run normaly ?
ThanksBset RegardWang weigang