General :: Write A Driver To Access The Hardware?
Nov 23, 2010how to write a driver to access the hardware ,only in the user space in the linux
View 4 Replies
ADVERTISEMENT
General :: Write An SPI Driver?
Sep 21, 2009I am keen in understanding the Linux SPI Framework and how to write an SPI Driver.So could anyone kindly show me any good reference for understanding the Linux SPI Framework.
View 2 Replies View RelatedGeneral :: Write Device Driver For Pen?
Apr 6, 2010If I were asked to write a linux device driver for a pen, How should I start?
View 4 Replies View RelatedGeneral :: Write A Device Driver For A Pen - Start?
Mar 3, 2010If I were asked to write a linux device driver for a pen, How should I start???
View 5 Replies View RelatedGeneral :: No Read / Write Access To Ipod?
May 17, 2010I'm using Arch right now and i'm having problems syncing my ipod with Amarok (KDE). Everytime I would want to sync a song, it would give me access denied. it is currently mounted at /tmp/ipodbxQtrU and i have tried using chmod with no luck. I was in root when i used "chmod -R user ipodbxQtrU" and it said operation not permitted.
View 1 Replies View RelatedGeneral :: Hard Drive - Driver Keep Saying 0 Bytes Free And Only Root Can Write?
Nov 26, 2010I have a very very insane problem with my ssd sata harddisk. I did fill the harddisk, and Thunderbird complained about "no space left on device". But even if I delete some files from the harddisk, df will still say 0 blocks free. But it will decrease the number of used blocks. So it looks like it is freeing the blocks and deleting the files, but it don't put the blocks back to the free pool.
But here is where things get insane: If I log in with my normal user, I get a "No free space" when I try to write to the harddisk. But If i log in as root I can write to the file system, despite the fact that df is saying 0 blocks free. I did try to run fsck -f but it just run its test and then say that anything is fine. But it run for less then 10 seconds, is this expected on a 40GB ssd partition?.
[Code]...
General :: User Write In A Subfolder When Can't Access Parent?
Jul 13, 2010I was wondering, i have a webfolder and have permissions set to 770 with group being www-data. I would like to give access to one folder to a friend so he can edit images, css, etc. I made that folder 770 with group being site_name with www-data and him being in the group. So far so good it sounds like. However when i use the full path to the directory linux says it doesnt exist.
Is there a way i can make it so he doesnt have r/w file on files inside the parent directories and still access the directory i want to give him?
General :: External Optical Drive Not Write Access
Apr 2, 2011I'm trying to backup netbook files to an external optical drive. I can read discs but not write. A while back I tried using K3b but it did not see the external drive. Now it does, but tells me write access is needed and quits. I am in the cdrom group.
View 2 Replies View RelatedGeneral :: File Permissions - Read Or Write Access To Different Users
Jul 8, 2010I own a particular file on a Linux system. I would like to give 2 groups (accounting, shipping) read access and only read access, and 3 users(Mike, Raj and Wally) write access and only write access. How can I accomplish this?
View 3 Replies View RelatedGeneral :: Giving User Write Access To Directory And Subdirectories
Aug 10, 2010I need to give a user write access to /var/www and its subdirectories. The current directory permissions are as follows:rwx r-x r-x root root
I added the user to the root group but that didn't seem to help.I read I could chmod -R to change the access to write for the www directory and subdirectories but I don't want to change things and mess up the website. How can I give the user access to write to the www directory and subdirectories without messing anything up? Would changing the www directory group owner to his group cause an issue anywhere?
General :: Write Operations Being Performed On File With Read-only Access?
Aug 24, 2010I'm having this problem wherein the ppp program is altering the /etc/resolv.conf file when connecting.This, despite me having set file permissions to read-only. What could be the problem here?
View 9 Replies View RelatedUbuntu :: Write Access On Raid5 Mount And Network Access
Apr 22, 2010I'm running ubuntu 9.10, and created a softraid5 with no problems. Now i need it to automount with user read/write access, and i need to make some network share folders. My fstab has the following line for the raid:
Code:
/dev/md0 /media/raid auto rw,user,auto,exec 0 0
After i mounted it, i changed the permission with:
Code:
sudo chmod 777 /media/raid/
So now i can create folders and files on it.
Then i created some shares, one with guest access and other with no guest access.
Now the questions:
1) If i access the guest shared folder via WinXP, i create files and folders, but they appear locked on ubuntu, so i cant access them until i change the permissions. If i go to proprieties/Permissions, the owner is "nobody".
2) What password do i need to use on WinXP, and i try to access the non-guest shared folded? Do i need to create a user just for that?
General :: Write A Script To Access Sqlplus And Use The Output To Replace The Result In Another File?
Aug 30, 2010I am trying to write a script to access sqlplus and use the output to replace the result in another file. But I am having some issues with it (This script is just a test script and I am just trying to print the updated value.
#!/bin/bash
a=`echo exit|sqlplus -S -L xxx/xxx@xxx @test.sql`
bb=$a
[code].....
SUSE :: Access Windows Drives With Write Access
Mar 12, 2010I am dual booting OpenSuse 11.2 and Windows 7 both 64bit on my PC. I've got VMware workstation installed on both. I've got few virtual machines which were all created in Windows VMware and they're all stored on a separate partition. I can access this partition and all other NTFS partition from Suse but with read-only permissions. That means I can't run any of these virtual machines from Suse VMware. Is there any possible way to make all these drives writeable from Suse? I'm really hoping someone would be able to help me. I've got a lot of googling and have even searched this forum but without any luck.
View 4 Replies View RelatedGeneral :: Access Driver Function Using System Call ?
Apr 13, 2010As per my knowledge, one can use systemcall to call the driver functions for example using open, close... Now is there any way to call driver functions directly from application without using system call?
View 4 Replies View RelatedGeneral :: Cannot Access The Internet On The Windows Side And Cannot Find The Driver?
Aug 13, 2010I have a shared system. One half Linux and the other Windows. I recently did an upgrade to Windows 7 and now I cannot access the internet on the Windows side, and I cannot find the driver?? In Ubuntu I can only access via wireless not through the ethernet network adapter. The motherboard is abit nf8v. Sorry, more of a Windows question as to Linux.
View 2 Replies View RelatedProgramming :: Write An USB Driver On 2.6.x ?
Jul 16, 2010I want to learn to write an USB driver on linux 2.6.x I tried to find some documents but i could not find documents for it . Most of it gave direct driver code as reference.
View 1 Replies View RelatedKernel :: Write A USB Device Driver?
Jul 9, 2010Quote:
Originally Posted by anishakaul
When you copy paste the Makefile from post 7, make sure you delete the spaces shown in RED below by Backspace key and then press TAB
Code:
obj-m += hello.o
all:
........make -C /lib/modules/$(shell uname -r)/build M=$(PWD) modules
clean:
........make -C /lib/modules/$(shell uname -r)/build M=$(PWD) clean
how to write a device driver for USB
Programming :: Write USB Device Driver?
Oct 11, 2010I know, I know..."How long is a piece of string"?
I have one of these devices:
[URL]
Of course, it's Windows only, and XP only at that. However, the data that needs transferred between the device and the computer should be fairly basic, unless it offloads a lot of processing to the computer. I'm not a programmer, nor do I play one on TV, but I have written some fairly complicated microcontroller programs and some basic Java GUIs. Besides writing the actual code, how hard is it to do whatever needs done to make a Linux device driver, apart from the code to make the device work?
General :: Write A Shell Script Which Will Simultaneously Collect OS User Information And Write In An Individual Text Files?
Feb 17, 2010I want to write a shell script which will simultaneously collect OS user information and write in an individual text files.Can anyone tell me the syntax of the script.N.B. The user name will be mentioned in an array within the shell script.
View 8 Replies View RelatedUbuntu :: Write Access To SMB
Apr 16, 2010I have tried almost everything and still can't write to the SMB share on my ubuntu machine from my mac. The [media] section is the folder that I'm trying to enable write access for.
I have pasted the smb.conf file below:
Networking :: How To Write A Device Driver For Virtual Modem
Nov 25, 2009i have some basic knowledge about device drivers.can any one tell how to write drivers for virtual modem, Actually my project is to implement communication between the two PCs by using two virtual modems. so for that i need to write the code for the virtual modem which it should understand all the AT commands exactly as physical modem and it should send/receive call and SMS.
View 1 Replies View RelatedUbuntu Networking :: No Write Access With Vsftpd?
Aug 19, 2010i have a server and im trying to use ftp to edit my website with dreamweaver. im using vsftpd and i have access where i can read all the files but i cant add any. any clues?
View 5 Replies View RelatedSoftware :: Write Access To A File But Not Delete?
Mar 16, 2011On a server in an office, I want a situation where people on the client PC are able to write to a particular file, but not have privileges to delete it -
View 3 Replies View RelatedCentOS 5 :: Ftp Access And Write Permission On Www Subdirs
Apr 24, 2011Which ways are creating an ftp account (not root or special) eg. with proftpd, where logging in with that ftp, user can access and write given www subdirs content.
View 6 Replies View RelatedGeneral :: Windows Access The File From Ubuntu Got Read Only Even Though Have A Full Permission To Read, Write And Execute The File?
Feb 4, 2010What are the possible problem when Windows access the file from Ubuntu got Read Only even though have a full permission to read, write and execute the file? Ubuntu to Ubuntu accessing the file there is no problem only Windows got a problem.
View 1 Replies View RelatedProgramming :: Write A Driver In C So That When Released The Key Some Message Will Printed In Output Screen?
Nov 22, 2010I want to write a driver in c so that when i released the key some message will printed in output screen. The driver should be for arm.I have a driver which read the key when it is pressed.But i want the both (means key press and release).
View 3 Replies View RelatedDebian :: No Write Access To Mounted Volume (over Samba)
Aug 10, 2011I have recently installed Debian on my NAS server. I have also configured Samba for sharing the home directory of a nas user i.e. /home/nas To this directory I have read/write from a windows machine using the nas user credentials.
When I mount my RAID partition /dev/md0p1 to the /home/nas directory, I then realize that all content in this directory (files and subfolders) is only owned by the root user. When trying to access from the windows machine the /home/nas directory, I do not have any write access, only read. I have tried both the nas and the root user credentials.
I have also attempted the change the ownership of the mounted RAID partition to the nas user with the -R recursive option, but I get for the internal files/subfolders an error "operation not supported".
How can I overcome this problem?
- Is there something not done properly in the /dev/md0 array definition (i.e. ARRAY /dev/md0 level=raid1 num-devices=2 UUID=bddf8b69:c97967b5:cb104784:7fef7cc3 )?
- Is there something not done properly in the /dev/md0p1 mounting (i.e. mount /dev/md0p1 /home/nas)?
- Should I do any extra configuration before the mounting etc?
Debian :: No Write Access To RAID Partition Over Samba?
Aug 9, 2011I have recently installed Debian on my NAS server. I have also configured Samba for sharing the home directory of a nas user i.e. /home/nas To this directory I have read/write from a windows machine using the nas user credentials. When I mount my RAID partition /dev/md0p1 to the /home/nas directory, I then realize that all content in this directory (files and subfolders) is only owned by the root user. When trying to access from the windows machine the /home/nas directory, I do not have any write access, only read. I have tried both the nas and the root user credentials.
I have also attempted the change the ownership of the mounted RAID partition to the nas user with the -R recursive option, but I get for the internal files/subfolders an error "operation not supported".
How can I overcome this problem? - Is there something not done properly in the /dev/md0 array definition (i.e. ARRAY /dev/md0 level=raid1 num-devices=2 UUID=bddf8b69:c97967b5:cb104784:7fef7cc3 )?- Is there something not done properly in the /dev/md0p1 mounting (i.e. mount /dev/md0p1 /home/nas)?- Should I do any extra configuration before the mounting etc? I would really appreciate any kind of help I could get.
Some background info
b) After OS boot, when I do a:
# cat /proc/mdstat,
I get:
Personalities : [raid1]
md0 : active (auto-read-only) raid1 sda1[0] sdb1[1]
4200896 blocks
unused devices: <none>
[Code]...
Fedora :: Access And Write In Root Graphically Fsdf ?
Nov 24, 2010I just want to know how can I access root graphically if I want to paste a folder or write something then I have to do it by terminal I want to do it as graphically. If I am not wrong some thing like this system I found on fedora 8 but I want to do it in fedora 14. even f14 gedit not working.
View 6 Replies View Related
