Otherwise, consult initramfs.conf(5) for alternative settings. Freeing init memory: 96K Warning: unable to open an initial console. I have a 2.6.20 kernel. Sep 14, 2003 Posts: 4228 View posts Location: Queanbeyan, Australia #2 Posted by squidgit: Mon. have a peek here
This can cause problems when a > program (e.g ldso with early debugging enabled) opens a standard file > descriptor for read/write before these descriptors are actually created by > the This example is taken from Documentation/ramfs-rootfs-initramfs.txt. you have selected BR2_TARGET_ROOTFS_CPIO. Messages sorted by: [ date ] [ thread ] [ subject ] [ author ] On 27/03/15 05:14, Steve Kenton wrote: > On 03/26/2015 02:51 PM, Rob Landley wrote: >> On
Blag: http://www.niasdigital.com/blag Log in or register to post comments Top [email protected] Level: Rookie Joined: Wed. Try passing init= option to kernel. Build The Busybox package is used here to provide the essential utiltities for the initramfs based root filesystem.
That's why buildroot adds it explicitly in fs/cpio/cpio.mk: PACKAGES_PERMISSIONS_TABLE += /dev/console c 622 0 0 5 1 - - -$(sep) >> >> And then init/main.c does: >> >> /* Open the this saved me hours of work! –thang Dec 19 '13 at 3:09 devtmpfs.mount=1 may be useful for newer kernels or enable CONFIG_DEVTMPFS_MOUNT –technosaurus May 9 '14 at 6:16 I learned this by starting to read the documentation; here's a handy link to the base: http://www.kernel.org/pub/linux/utils/k ... /udev.html Good luck with your touchscreen system! Apr 17, 2007 - 10:11 AM 12345Total votes: 0 I have suceeded in opening the console through creating mknod -m 0600 /dev/console c 5 1 mknod -m 0666 /dev/null c 1
When the NFS server tells "insecure" in this context it practically means "I'm not sure that the request comes from someone who has root access to their machine" because even non-root Regards, robert Balau 2010/05/11 The insecure option allows to use IP ports that are above 1024. vmlinux) always have one of these archives embedded in them. Kernel images (i.e.
I expect that uImage does not know how to proceed on. It works. * If you add the host address: "-net user,net=192.168.1.0/24,host=192.168.1.123" - it sets the network of the guest to 192.168.1.*, and also the host address (as the guest sees it) I had to enable stand alone shell in busybox. So I am doubtful that it is a board issue.
I am going back to building the busybox and trtying the new approach. From: Henry Nestler
Feb 28, 2007 Posts: 20 View posts Location: Eugene, OR #1 Posted by [email protected]: Mon. http://webinweb.net/warning-unable/warning-unable-to-open-an-initial-console-initramfs.html But the kernel itself will always create the device node in devtmpfs. The "nfsroot" kernel option is used to indicate the IP of the NFS server. Try also appending earlyprintk=serial and debug parameters to the kernel to see if it prints something else.
Top bernz Post subject: Posted: Tue Sep 18, 2007 3:43 pm Joined: Thu Feb 01, 2007 6:46 pmPosts: 22 I had the same problem, and to start, I Valid options are: … ‘net=addr[/mask]’ Set IP network address the guest will see. Kernel panic - not syncing: No init found. Check This Out It seems that Dwi Sasongko S got a console anyway afterward.
In case of initramfs, that is when /init is executed and it is mounted explicitly; in case of non-initramfs, it is mounted just after / is mounted and before /sbin/init is Run usr/gen_init_cpio with no arguments for a full description of the file's format. Subject: Re: [coLinux-users] Warning: unable to open an initial console.
Apr 17, 2007 - 11:42 AM 12345Total votes: 0 You do have an etc/init.d/rcS which is executable? Testing a new root filesystem becomes as easy as resetting the board. Skip to main content AVR Freaks Main menu mobile Home Communities Forums Projects Vendors Wiki Search My summary Privacy Contact Site Use Terms Cookies Communities Forums Projects Vendors WIKI Signup Login So with initramfs, you will have two versions of /dev/console: one real mknod'ed one in the initramfs itself, and a virtual one in the devtmpfs.
What am I missing? Easiest way to do all this is make install DESTDIR=/path/to/sd/card in your busybox drectory. -S. share|improve this answer answered May 4 '12 at 18:34 dag 917813 +1. this contact form Enabling CONFIG_AEABI solves the kernel panic.
Easiest way to do all this is make install DESTDIR=/path/to/sd/card in your busybox drectory.-S. How does the uImage start the initialization run? You could launch QEMU with "init=/bin/sh" instead of "init=/sbin/init" inside the "-append" option. Try also to add the line "#!/bin/sh" at the beginning of rcS. Chai 2011/03/10 Hi Balau, Your tutorials are very intriguing .
I don't think root, nsfroot, ip and rinit options are the problem because the kernel is not giving you any messages from the beginning; although I don't understand rdinit without providing Check out the explanation in Section Helloworld Example: Additional Notes for a trivial example of this mechanism in action. done, booting the kernel. Main menu mobile Home Communities Forums Projects Vendors Wiki Search My summary Privacy Contact Site Use Terms Cookies Communities Forums Projects Vendors WIKI uImage->busybox?
By default, this option is empty, and the default skeleton archive gets generated and linked into the vmlinux image during kernel build.