I am using Linux 2.6.18 in an embedded appication.I need to store few data logs (fixed size , say around 1 log = 100 bytes)on a micro SD card.My question is 1. Which filesystem should be there on micro SD card , so that data integrity is preserved.2. Is there any file sytem that provides a diagnostic check , to ensure that the filesytem is healthy.
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i using wine windows windows compatibility layer(beta release) , i tried ride(micro controller and micro prosser simulator)open with wine , but it not work properly..
View 2 Replies View Relatedi want to use sdcard as flash memory to port linux(uclinux) image , so that i can boot using my arm7(lpc2148) microcontrollerIn other words, can we use sda card to dump linux image and boot from microcontroller)
View 3 Replies View Relatedim trying to mount my built in sdcard reader
View 1 Replies View RelatedUbuntu on windows 7. I have connected a sdcard reader to my system but not able to detect sdcard reader. How do I mount my sdcard reader? I used mount command to detect how many device, but I am unable to understand information I recieved
pks@pks-linux-Virtual-Machine:~$ mount
/dev/sda1 on / type ext4 (rw,errors=remount-ro,commit=0)
proc on /proc type proc (rw,noexec,nosuid,nodev)
[code]....
i want to use sdcard as flash memory to port linux(uclinux) image , so that i can boot using my arm7(lpc214 microcontroller ( can it be implemented).
(In other words, can we use sda card to dump linux image and boot from microcontroller)
I bought a new SD card which I intend to put some MP3s on - except that I can't write to it because it tells me the destination is Read Only. No-probs thinks I: I'll just reformat it.
"Error creating file system: helper exited with exit code 1: cannot open /dev/mmcblk0p1: Read-only file system"
Various chmod commands all result in Read-only file system. I tried umount then mount commands, but it couldn't find it to mount once I'd unmounted it using the same /media/ file path (I assume it's the only one).
My Redhat Enterprise Linux 4 with 6x partitions (/, /boot,/home, /usr, /var, /tmp) of 6.0 GB IDE Hardisk was working quite fine. I decided to create LVM on /home and /var partitions but due to some errors occured and I delete the /home partitions. That's why partition table altered. I then delete 4,5,and 6th partitions (/home, /var, /tmp) partitions and now try to create one by one but following error is coming:-
[Code]....
The Super block could not be read or do not describe a clear ext2 file system. E2fsck b 8193 <device> I have tried following commands,but could not successful:- e2fsck -p /dev/hda7 (where hda7 was created but afterthat it was deleted) e2fsck -a /dev/hda7
I have an microsd card reader plugged in with usb. But when i insert my microsd card I can't see it in Dolphin. Do I have to mount it first? and how? and is it possible let it be mounted automaticly when I insert the card?
View 1 Replies View Relatedubuntu 9.10 can't read micro sd? tried to read it using a card reader usb or sort of but it doesn't seem to be recognize... if ubuntu 9.10 can read micro sd using a usb card reader or something, how?
View 5 Replies View RelatedMaking a custom gui for micro core linux. az i want to make a ditro based on it.
View 8 Replies View RelatedHave just assembled a new computer and thought I would install the 64 bit version of openSUSE 11.2 in a "Windows free zone". After a hiccup or two I have managed to get a system of sorts running but on trying to copy files from my old computer(via a memory stick) it tells me that Vfat is an unknown file system.On my old computer I am running 32 bit openSUSE 11.2 as a dual boot system with Windows XP and have no problems moving files between the two different file systems.Is it possible to get a 64 bit file system to read 32 bit file system drives and if so how do I do it?
View 7 Replies View Relatedi have a problem with my 8gb mirco SD card. I have to make an ext3 partition on it, but the system do not even recognize it. I have tried with a 2gb card and everything is working right, so the problem isn't my netbook's card reader (it's a samsung n220).
View 1 Replies View RelatedHow to install micro soft fonts in F12, mainly arial in openoffice?
View 1 Replies View Relatedi have an 8gb sandisk micro sd card that i was having problems with, so i decided to zero it out, problem is now i can't repartition it.i have tried gparted, the disk won't appear, but when it is attached, i can see a /dev/sdb in devices that isn't there otherwise.is it possible to create a new partition table on this, and how?also i am trying to 'sudo mkfs.vfat /dev/sdb' but it is saying
View 5 Replies View RelatedI have checked the forums but can't find a topic that covers this. I have an 8Gb Micro SDHC in a micro reader that I installed 10.10 onto from the Alternate DVD. Unfortunately I neglected to set up the swap and home volumes and I now have a stick with all 8GB used up.
I have configured up Ubuntu to my liking and also added some applications. I would prefer not to lose this and I don't appear to be able to adjust the partition table live to now accommodate the swap and home areas.
Is there a way to do it live or can I boot from the DVD again and adjust the one partition to three such as 4 GB root, 2G Swap and 2 Gb Home?
I am trying to read my SD car trough the external car reader but it does not work.A bit of maybe relevant info:it a SD adaptor with a micro SD memory of 1 G.It came from a nokia phone.what I know its working:the micro SD card is working came out my mobile phone the reader is working I have tested with other SD card
the only left is the adaptor but very unlikely.Could some one help to with the command from the terminal to find the SD car drive name, mount it, and formatted?
I'm looking for a Micro Distro based on Debian, to install it on a bootable USB stick and to use it as a Thin Client.
View 2 Replies View RelatedHow I can install Trend Micro ServerProtect on centos 5.3?
View 3 Replies View RelatedFor the last several weeks i've been trying KDE and it's been working quite fine. There are however several minor issues with KDE.
First - how can i format a usb stick? In GNOME after the usb stick has been plugged in one just have to right click on it and select "Format". Here i don't see such an option. I googled it and i read somewhere that the tool for this would be KDE partition manager. I installed it but it looks like an overkill for the task. KDE partition manager is high level tool like GParted, whereas i'm looking for something that integrates into the desktop so i can just right click on the usb drive and select format. Besides KDE partition manager asks for a root password which is logical because it can format all your partitions. However i don't see the need for a root password when one is going to format a usb drive.
Second - i tried to use my micro sd card yesterday and while it mounted automatically i couldn't write anything on it or delete any of the files on it ( didn't have this problem with the usb stick though). How can i change that? I have a default Debian install with a nearly default KDE 4.6.5. In GNOME the SD card was always mounted writable by default.
Third - i am using Iceweasel, Rhythmbox and GIMP which are GTK applications. To make them look OK in KDE i installed gtk2-engines-oxygen and kde-config-gtk-style and i also installed the Oxygen KDE Firefox theme (from here [URL]). I then configured the GTK applications to use the oxygen engine and Rhythmbox and GIMP look perfectly OK (i've attached a screenshot at the bottom of my post) however Iceweasel doesn't look completely OK. The problem is that the color scheme of the window is slightly darker than the color scheme of the upper window border - i've attached screenshots of Rhythmbox and Iceweasel so you can compare. I've tried KDE 4.7 with Arch Linux and Firefox there looks OK just like Rhythmbox. It is a small detail but it bugs me...
Fourth - i have problem with the KDE theme for Firefox which i've installed. Without it Iceweasel doesn't look that good. With it, the find menu (activated with ctrl+f) doesn't work - instead of the regular search field just a very small box appears. I've posted a screenshot for that as well.
Integrated microphone doesn't work with skype, whereas an external one works. The integrated microphone works with "sound recorder" and audacity, pulseaudio input monitor gives its signal but pulseaudio settings don't
Audio: Intel Corporation 82801G (ICH7 Family) High Definition Audio Controller (rev 02)
My is a Packard Bell netbook
CPU Atom N270 @1.6GHz, 1GB RAM, 160GB HD
O.S. Ubuntu Karmic Koala 9.10
If this is a problem exactly with Networking or my Laptop...I have a celron laptop 1.5GHZ with 1.5GB ram and 120GB HDD and I have a Intel 965 chipset I guess...
The problem is I have a desktop with ubuntu 10.04 and My network card...Huwaei runs fine but if I install on my latop with above specs it does not detemine the modem but it determines the micro SD in it...
Is the problem related with laptop or my network card...
If it is my latop then which version of UBUNTU should I run....
I have a Xenta micro wifi keyboard which worked fine with 10.04 but after upgading to 10.10 it pairs Ok it does not work. In 10.04 all I had to do was enter the pin on the wifi keyboard.In 10.10 the pin has to be entered on the wifi and local keyboards.
View 1 Replies View RelatedI am using ubuntu 10.04.My samsung e2120 has external micro sd card of 2GB.When i connect mobile to computer via cable in windows , it works normal as USB mass storage as configured by me in mobile settings.But in case of ubuntu 10.04
Code:
$cp /data/to send/khatarnak shayri.txt /media/E0FD-1813/
cp: cannot create regular file `/media/E0FD-1813/khatarnak shayri.txt': Read-only file system
[code].....
I'm very accustomed to using gnome-terminal. Today, out of the blue, the text that shows the things like menu options is extremely small (not readable) (please see screenshot 1).
This is also the case for my favorite text editor gedit (see screenshot 2)
Does anyone know what is causing this and how I can fix it?
I know how to manipulate the size of the text IN the gnome terminal window [from usage: --zoom=ZOOMFACTOR Set the terminal's zoom factor (1.0 = normal size)] but my problem is with the text of the menu options AND --more importantly-- also of the content of gedit text editor.
How to convert FAT file system to NTFS file system via Ubuntu,are there any commands to do this task?
View 2 Replies View RelatedI'm using ubuntu karmic 9.10. I used to transfer songs to/from my Creative Zen Micro firmware 1.11.01) using gnomad2 2.9.4 with no problem at all. Suddenly it stopped working. Gnomad2 seems to detect the zen micro but it hangs when "retrieving metadata from jukebox". The zen micro doesn't appear in "places" menu but Inot sure whether this is an issue...when I enter lsusb in a terminal it getsBus 001 Device 004: ID 041e:411e Creative Technology, Ltd Zen Micro
View 6 Replies View RelatedI have a Creative Zen Micro MP3 player (software version 2.21.02) which worked almost in a plug and play fashion with Rhythmbox (0.12) on Jaunty (9.04 / i386). Almost : I just had to make sure that Nautilus had not mounted the Zen as an external medium. Otherwise everything worked as expected.
Now I tried to reuse it on my Karmic Koala (amd64) laptop with Rhythmbox (0.12.7). I've been through several posts but nothing seem to make it work properly : If the Zen is unmounted before starting Rhythmbox it will appear in the media column and it will even show the songs; I can drag and drop songs from the Zen to the Rhythmbox Music library (very slow); but I can't play any song directly from the Zen.Any thoughts on how to get it to :
- speed up transfers between the Zen and the Music library
- play songs from the Zen
I am attampting to get an HDE Webcam to work with Ubuntu 10.10. Ths lsusb entry is:
Code:
Bus 002 Device 002: ID 1c4f:3002 SiGma Micro
The webcam is detected as /dev/ideo0, but when I attempt to use it, I get the following message in dmesg and a black screen instead of video.
Code:
[ 3124.878851] uvcvideo: Failed to query (135) UVC control 11 (unit 2) : -32 (exp. 1).
I'm a little bit confused with partitioning the filesystem in Linux. the difference between creating the file system with fdisk and mkfs (when formatting the disk). I can't clearly tell my problem, so please look at this picture:
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