The embedded-linux tag has no wiki summary.
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1answer
56 views
Does presence of Link local address mean the system support IPv6?
I am trying to implement dual stack for IPv6 support in a IPv4 system. I have configured a DHCP server which gives IPv4 and IPv6 address to the device.
My PC and the VM running on it gets both, IPv6 ...
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0answers
60 views
Need to Get Subsonic running on my Pogoplug
I have the Pogoplug E02. I have installed archlinuxarm on it.
I have installed(more of a extract-copy-paste) Oracle Embeded Java 6 t6 /usr/bin/java/ejre
All the above steps were performed with help ...
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0answers
65 views
TEW-671BR router software customization fails
I want to customize my TEW-671BR router to meet my needs. I've cross-compiled and installed telnet, tftp client and daemon and it works, but one thing that I want the most doesn't. I want that router ...
3
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2answers
105 views
ssh & ping to target works from desktop but not from laptop?
Now where is the problem if ssh & ping to target works from desktop but not from laptop ?
I have been able to ssh to my target from my DESKTOP using following command :---
Target IP is fixed in ...
1
vote
1answer
368 views
dd command to create bootable iso image of hard disk
Is it possible to use dd command to create a bootable ISO image from hardisk ? I use below command:
dd if=/dev/sda of=/mnt/sdb/my.iso
I am able to create ISO, but when i try to boot i get error, ...
4
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2answers
367 views
How do I boot [embedded] linux from sd card?
I am hacking together a quick embedded linux system on a DM816x evm board. Previously I have been using TFTP and NFS to load my kernel and root filesystem to the board. I am now trying to switch over ...
0
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1answer
57 views
Development environment for embedded system [closed]
I need to develop software in C/C++ for an embedded system. I have Debian 6 running off of a USB hard drive. I would like to be able to generate a stripped-down kernel with modules, and install them ...
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0answers
178 views
RS232 beginner tutorials [closed]
I am really beginner in Linux and in electronics but I want to learn programming hardware using raspberry pi board, since I have one (model B).
I have installed raspbian os, now I want to understand ...
0
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1answer
76 views
linux usb virtual printer as a usb printer on windows
i want to create a "linux box" with 2 usb.
first usb is attacched to windows pc
the second to printer on linux.
Now the first usb (windows-to-linux usb device), must be seen by windows as a printer
...
0
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0answers
338 views
udhcpc doesn't assign ip address
I have a board running Linux 2.6.28 and I have one Ethernet interface (eth0)
I want dhcp to assign dynamic IP to this interface. I have Busybox with udhcpc in the file system and the kernel has the ...
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0answers
45 views
MTD mtd3ro backup returns BCH decoding failed
While doing a kernel backup of an mtd (Memory Technology Device) from /dev/mtd/mtd3ro of a TI board gives many "BCH decoding failed",
Here are system info
#cat /proc/mtd
dev: size erasesize ...
0
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1answer
359 views
Linux TFTP server external access through router
I am using Ubuntu as the host machine for my embedded Linux board with the tftp-hpa service. I can boot just fine using the u-boot bootloader while passing the local ( 192.168.1.10 ) ip address of the ...
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0answers
143 views
Not able to mount HFS partition in Linux (SD Card)
I am trying to mount an HFS Plus partition in my Linux embedded target(2.6.35) and I ended up with the following error:
"mount -t hfsplus /dev/mmcblk0p9 /mnt"
mount: mounting /dev/mmcblk0p9 on /mnt ...
0
votes
2answers
201 views
Boot Read Only Debian With Some Exceptions
I have an embedded system booting Debian off from a CF card. To minimize the potential for unrecoverable corruption when non-graceful shutdowns occur, I can boot the filesystem readonly by configuring ...
4
votes
1answer
273 views
Which Linux distribution for vehicle LCD instrument panel
I will be designing an instrument panel for a vehicle to display the common gauges that you would find in a car - (speedometer, rpm, fuel level, oil pressure, etc.). We have selected a 7" LCD and are ...
1
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1answer
111 views
Sharing storage partition from linux device over usb
I have an ARM device running linux using a micro sd card as it's storage. The sd card is split into 3 partitions, the boot partition, the linux partition and a 3rd partition for storage. The third ...
1
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0answers
379 views
changing the boot logo on embedded linux (angstrom)
i have am3517 based embedded board and i have installed my own kernel and filesystem compiled with angstrom toolchain. Now i want to change the bootscreen logo?
Is there anyway to do that?
Thanks ...
2
votes
1answer
740 views
Automatically load kernel module at boot. (Angstrom)
i know how to load your module automatically in ubuntu. you put your module in /etc/modules
But, i compile a kernel and filesystem for an embedded system which i am working on it. but there is no ...
0
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2answers
298 views
Capture the putty log to a file
I start putty from a linux terminal.When it starts/invoked i set the serial line and the speed option. I want to capture what ever that is shown on the putty to a file after doing the above.How to do ...
2
votes
2answers
2k views
What does kill -3 mean?
I know kill -9 mean, but anyone can explain what does kill -3 mean? Any special signal it sends out?
3
votes
3answers
1k views
Unmounting Detachable devices (eSATA,USB storage) in Linux
A detachable device like eSATA, USB drive can be abruptly removed (by simply pulling the plug).
If there are open file handles on a partition, then this partitions won't unmount, i.e. the Linux ...
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0answers
441 views
Is it possible to install Linux on HP Touchpad?
Is it possible to install Linux on the HP Touchpad which has WebOS on it? Secondly, what would I need to do specifically to get it on there?
4
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3answers
1k views
Telnet or SSH to Embedded Linux based NAS?
Do you happen to know whether it is possible to telnet or SSH to LG N1A1DD1 NAS?
It seems to have lots of features that I don't need (including FTP) but I couldn't find any mention of the ability to ...
1
vote
1answer
775 views
Bootable Linux on CF Card
I have a Advantech PPC-105T (http://www.emacinc.com/panel_pc/ppc105t.htm) that has a 64MB compact flash card with Windows NT 4.0 on it. It is a 300MHz AMD Geode GX1 with 64MB of ram. I want to put a ...
0
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1answer
283 views
Linux 2.6 jffs2 filesystem, repeated usage of mount/umount for the SD card hangs the kernel
Using a jffs2 filesystem
mount /mnt/sd/
umount /mnt/sd/
When the [mount] and [umount] command is repeatedly used, sometimes the kernel will hang.
And there is no clear count for how many ...
1
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0answers
334 views
Adding udev for embedded linux
I am using an arm processor and linux busybox as my OS. I want to add udev running in my system. The system has mdev. But doesn't seem to fulfill my need. How can I add udev for my system?
thank you.
...
0
votes
2answers
310 views
Embedded Linux Reboot Crash
I'm working with Linux 2.6.23 on an embedded device and am receiving the following error executing the reboot command.
~ # reboot
~ # Syncing hardware clock to system time
hwclock: Could not access ...
1
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0answers
28 views
Need suggestions for system wide profiler for an embedded linux device
I would like to profile my embedded linux device for various actions (e.g. touch input on screen, flip a page in a news reading app etc). But the requirement is that the profiler should generate ...
1
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0answers
234 views
Booting with nfs just prints some weird character
Problem
I have an embedded system which I am unable to boot via NFS using an Embedded Linux Kernel Image and rootfs both placed on my laptop (which serves as the NFS server as well as a TFTP ...
1
vote
1answer
730 views
buildroot rootfs on arm board
After building buildroot with Kernelimage and rootfs (jffs2)
i flashed them to my board.
bootargs set to:
mem=64M console=ttyS0,115200 root=/dev/mtdblock1 rw rootfstype=jffs2
Now when i boot i get ...
1
vote
1answer
87 views
Setting tcp ip argument while booting up linux
Could somebody explain me how to set the tcp ip parameter while linux boots up in my board.
Currently i am giving it like : tcp ip=:::::eth0:dhcp
If i have my own static ip and its corresponding ...
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0answers
148 views
Please comment on Hackbench performance on my embedded Linux device
I could not find this info any where else.
I am trying to figure out if the hackbench result on my embedded Linux device is good enough.
uname -a
Linux 2.6.26-rt #5 armv6l
Processor : ...
0
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1answer
152 views
debian installation without internet connection
I want to install some Debian distributions (Grip, Crush, Lenny...)
for arm / armel architectures.
www.emdebian.org/
I'm referring to this guide:
http://www.aurel32.net/info/debian_arm_qemu.PHP
...
