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-bin/ash:/mnt/Hello_World_ap.elf:not found

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yangtuzi's picture
yangtuzi
Junior(0)
-bin/ash:/mnt/Hello_World_ap.elf:not found

I do the lab follow <<zedboard_refdoc_Vivado_2014-2.pdf>>
by vivado-sdk-2016.4
everything work good until page 63:<Hello World example>
When I insert the SD card back into the ZedBoard with Hello_World_ap.elf  and BOOT.bin devicetree.dtb zimage ramdisk8M.image.gz,
and then power on Zedboard
and then:
zynq>mount /dev/mmcblk0p1 /mnt
zynq>/mnt/Hello_World_ap.elf

-bin/ash: /mnt/Hello_World_ap.elf: not found
HOW CAN I SOLVE IT?????
 

JFoster's picture
JFoster
Moderator(48)
Hello Yang,

Hello Yang,

Your problem most likely is being caused by your use of Vivado/SDK 2016.4. My suggestion would be to install Vivado 2014.2 and rerun the lab exercise seeing as that was the version the lab was targeting.

--Josh

yangtuzi's picture
yangtuzi
Junior(0)
thanyou

right.I download 2014.4,and can execute successfully!I have other question now:How to progress two ARM at same time in zynq and communicate by SGI(Software Generated Interrupts)? Have any demo?Thanyou very much again!

JFoster's picture
JFoster
Moderator(48)
Hello Yang,

Hello Yang,

We have a similar example to what your looking for in the Developing Zynq Software Vivado 2016.2 Speedway. http://zedboard.org/course/developing-zynq%C2%AE-7000-all-programmable-s...

Look in lab 9 of the speedway and you will notice it containts a Dual Processor Software Development lab. We operate in open amp to have one processor wake the other one up and then fall asleep. This is continued in a infinte continuous loop. 

--Josh

yangtuzi's picture
yangtuzi
Junior(0)
Very thanyou

I got the example form a FAE of you.and It helps me a lot!
thank you very much!!! Can you give me a hand again?
I found a example in here about USB<standalone USB Device Tutorial>,but it's develop tool is ISE,Where can I found the vivado version about this example?
thanks!

JFoster's picture
JFoster
Moderator(48)
Hello Yangtuzi,

Hello Yangtuzi,

Unfortunatly I do not believe we have any Standalone USB tutorials targeting the Vivado tool set. However please look at this post.

http://zedboard.org/content/usb-storage-using-bare-metal-application-zed...

--Josh

yangtuzi's picture
yangtuzi
Junior(0)
thanyou

sorry,i know a little of english.excuse me i'll talk with by chinese:
1、想在zedboard上运行linux系统,需要U-BOOT(启动引导文件)、ramdisk(文件系统)、image(Linux镜像)、dtb(设备树)这4种?
2、U-BOOT是可以在SDK下生成的?
3、ramdisk(文件系统)、image(Linux镜像)、dtb(设备树)用什么工具在什么环境下生成呢?有相关文档介绍吗?
4、3中生成的文件所需环境哪些可以?(SDK?  一般linux系统? xilinx的petalinux?)
5、3中生成的文件要对应vivado的硬件工程,需要注意哪些?(比如硬件工程是vivado2014.4搭建的)
了解不深,以上可能有些问题 问题本身就不合理。希望能得到您的指教。
盼回复。

JFoster's picture
JFoster
Moderator(48)
 

 

你好, 我的建议是让您阅读UG1144 https://www.xilinx.com/support/documentation/sw_manuals/xilinx2017_1/ug1...以了解PetaLinux流程的基本了解。

--Josh

你好, 我的建议是让您阅读UG1144 https://www.xilinx.com/support/documentation/sw_manuals/xilinx2017_1/ug1...以了解PetaLinux流程的基本了解。