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Altera_Forum
Honored Contributor
13 years agoLoading image to SDRAM under ubuntu
Hi,
I am trying to run uclinux on DE0-Nano, and i successfully generated the zImage, but iam unable to load the image into SDRAM, it showing error like alex@alex:~$ nios2-download -g ~/uClinux/distro/nios2-linux/uClinux-dist/images/zImage /opt/nios2eds/bin/nios2-gdb-server-wrapped: error while loading shared libraries: libjtag_client.so: cannot open shared object file: no such file or directory. Where is the mistake? Thanks in advance.35 Replies
- Altera_Forum
Honored Contributor
My /etc/rc.local is like ,
# !/bin/sh -e# # rc.local# # This script is executed at the end of each multiuser runlevel.# Make sure that the script will "exit 0" on success or any other# value on error.# # In order to enable or disable this script just change the execution# bits.# # By default this script does nothing. mount --bind /dev/bus /proc/bus ln -s /sys/kernel/debug/usb/devices /proc/bus/usb/devices /opt/quartus/bin/jtagd exit Thanks, Alex - Altera_Forum
Honored Contributor
If i run jtagconfig in root its showing error like
command not found. - Altera_Forum
Honored Contributor
Helo sir,
1)While rebootinng my os its showing the error an error occured while mounting /proc/bus/usb press s to skip or m for manual recovery. 2.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.
and another error is /opt/quartus/linux/libstdc++.s0.6: version 'glibcxx_3.4.11' not found (required by /user/lib/i386-linux-gnu/libproxy.so.1) showing when i tried to open quartus
Where is the mistake ? kindly any help? Thanks, Alex. (http://www.alteraforum.com/forum/editpost.php?do=editpost&p=154758)
- Altera_Forum
Honored Contributor
Did you upload an FPGA image before trying to upload the nios 2 software? If yes, where does this image come from?
- Altera_Forum
Honored Contributor
Thanks for ur suggestions, and also thanks to nicocornelis,because he suggested mi in correct way to download image into sdram.
I need one help sir, Now i wants to work with DE2,DE4 with uclinux, kindly provide any tutorials Thanks, Alex.