Forum Discussion
Altera_Forum
Honored Contributor
20 years agohelp buildroot
I am using Fedora Core 5 and I am unsuccessfully trying to follow hippo's build root guide. I have downloaded nios2linux-1.4.zip and build0411.zip into home/user/download. I have unziped the buil...
Altera_Forum
Honored Contributor
20 years agoThanks for your help. I think I am close to running uClinux on my development board successfully. I am no longer having any trouble, which I am aware of doing the buildroot. However, when I try to run uClinux on my development board I see this output.
Uncompressing Linux... Ok, booting the kernel. Linux version 2.6.16 ([email protected]) (gcc version 3.4.6)# 1 PREEMPT Fri Apr 28 13:43:33 EST 2006 uClinux/Nios II Altera Nios II support © 2004 Microtronix Datacom Ltd. Built 1 zonelists Kernel command line: PID hash table entries: 512 (order: 8, 4096 bytes) Dentry cache hash table entries: 8192 (order: 3, 32768 bytes) Inode-cache hash table entries: 8192 (order: 2, 16384 bytes) Memory available: 31256k/31256k RAM, 0k/0k ROM (714k kernel code, 423k data) <continues like I would expect until> init started: BusyBox v1.2.0-pre0 (2006.04.28-07:53+0000) multi-call binary <nothing else is printed out to the jtag> Any thoughts on what may be wrong? Is my problem probably with busybox or is it something wrong with my kernel? I just went back and tried to redo "make" for my buildroot, and I recieved this error. # These are in /lib, so... rm -rf /home/user/buildroot/build_nios2/root/usr/lib/libgcc_s*.so* cp -a /home/user/buildroot/build_nios2/staging_dir/nios2-linux-uclibc/lib/libgcc_s* /home/user/buildroot/build_nios2/root/lib/ cp: cannot stat `/home/user/buildroot/build_nios2/staging_dir/nios2-linux-uclibc/lib/libgcc_s*': No such file or directory make: [/home/user/buildroot/build_nios2/root/lib/libgcc_s.so.1] Error 1 (ignored) touch -c /home/user/buildroot/build_nios2/root/lib/libgcc_s.so.1 touch -c /home/user/buildroot/build_nios2/root/usr/bin/ldd I check and /home/user/buildroot/build_nios2/root/lib is an empty folder. From the error message, I would expect that there is suppose to be atleast one file in this folder.