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Altera_Forum
Honored Contributor I
1,311 Views

Uclinux on DE0-NAno

Sir, 

 

Iam trying to download zimage into DE0_Nano's SDRAM, but i failed to load , 

 

1.alex@alex:/$ jtagconfig 

1) usb-blaster [7-1] 

020f30dd ep3c25/ep4ce22 

 

2)alex@alex:/$ killall jtagd 

jtagd(1154): operation not permitted 

jtagd: no process found 

 

3)alex@alex:/$ nios2-download -g ~/uClinux/distro/nios2-linux/uClinux-dist/images/zImage 

there are no nios ii cpus with debug modules available which match the values 

specified. please check that your pld is correctly configured, downloading a 

new sof file if necessary. 

 

Where is the mistake ? kindly any help? 

 

Thanks, 

Alex.
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5 Replies
Altera_Forum
Honored Contributor I
49 Views

Have you implemented a suitable processor on the DE0-Nano?

Altera_Forum
Honored Contributor I
49 Views

Ya , suitable processor only, iam using ubuntu12.04, where is the mistake? 

all those things fine only ,but... 

 

 

 

 

 

 

 

Thanks, 

Alex.
Altera_Forum
Honored Contributor I
49 Views

From (3), it indicates that you do not have a suitable processor present on the DE-0 Nano. 

 

Ensure you have either pushed in the .sof or the .jic with your processor (with jtag access) into the DE-0 Nano. (if you used .jic, be sure to power-cycle the board) Until you can get the nios2-download (or nios2-terminal) command to function, don't worry about your Linux issues.
Altera_Forum
Honored Contributor I
49 Views

Sir, 

 

 

Iam unable to access the following uclinux links.Y cont i access, if not means kindly provide alternate links. 

 

 

http://www.ccm.ece.vt.edu/usvn/svn/alteraapps/trunk/uclinux/precompiled/de0-nano/ http://www.ccm.ece.vt.edu/twiki/bin/view/main/linuxonnios2installationde0nano 

 

 

 

 

Thanks, 

Alex.
Altera_Forum
Honored Contributor I
49 Views

I don't suppose anybody here is related to ece. So you might want to ask over there. The distribution maintained here is only accessible via the git, and no other distribution can be discussed in this forum.  

 

-Michael
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