OpenSUSE :: Find What Device To Use For A Character Something Plugged Into USB
Apr 27, 2011There are so many system information tools i figure that this one would be in the set. I just can't seen to find it.
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General :: Use The Man / Info / Apropos Pages - Character Instructed The Shell To Interpret A Special Character As An Ordinary Character?
Mar 27, 20101.What character instructd the shell to interpret a special character as an ordinary character?
2.What directory contains some of the utilities available on the system in the form of binary files?
3. What command is used to search the location of a utility?
4. What command is used to instruct the editor to write the file and quit the editor?
5. What key quits the more utility and displays the shell prompt?
6. What command starts a child shell as the super user, taking on root's identity and environment?
7. Which wildcard characters can be used for searching all the files in the system that start with "A"?
8. The user name or login name of the super user is????
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General :: Detection Of A Device When Plugged Through USB Port?
Apr 14, 2010tell me detection code of device when an external device is connected through USB port.
View 4 Replies View RelatedGeneral :: Read From A Character Device?
Oct 5, 2009i studied the program chardev.c from 'The kernel module programming guide'. The text tells me that by doing a :
1. 'cat' the character device is opened.
2. hi > /dev/hello the character device is written into.
now i wanted to know how to 'read' from the character device !
General :: How To Unregister A Character Device
May 17, 2010I'm reading linux device drivers,
and I'm creating a scull-like driver.
I alloc a chrdev region
with
alloc_chrdev_region(&dev,minor_number,number_of_devs);
how can i deallocate it ? I tried with
unregister_chrdev_region but it does work only for
statically allocated devices.
i want to deallocate it so that only a single major number is assigned to my driver and
cat /dev/devices | grep $dev_name
returns no more than 1 line.
Ubuntu Multimedia :: USB Video Capture Device Doesn't Work When Plugged In?
Sep 25, 2010In Ubuntu 9.10, I was successfully able to use my Pinnacle Dazzle DVC 100 (a cheap USB analog video capture device). I use it for backing up old video that is stored on tapes, and it isn't working with my current install of Ubuntu 10.04. When I plug the device in, it should be detected and the em28xx module should be loaded. This fails and /var/log/messages has the following:
Code:
Sep 25 16:13:18 kernel: [1196215.111898] usb 2-2: new high speed USB device using ehci_hcd and address 20
Sep 25 16:13:18 kernel: [1196215.266097] usb 2-2: configuration #1 chosen from 1 choice
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Programming :: Character Device Driver And Mknod?
Mar 31, 2010I've a problem with character device mounting. I've a character device module code. Here is the code
Code: /* chardev.c: Creates a read-only char device that says how many times
* you've read from the dev file
*/
#if defined(CONFIG_MODVERSIONS) && ! defined(MODVERSIONS)
#include <linux/modversions.h>
#define MODVERSIONS
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Programming :: Character Device Driver For Communication Between Two Pc's In Code?
Apr 3, 2010i woul like to know if i could get help in writing a charater device driver for communication between two pc's in linux using RS-232 serial port.
View 5 Replies View RelatedOpenSUSE Hardware :: Find Out Which Driver Has Been Loaded For A Device?
Feb 2, 2010How do you find out which driver is being used for a certain device. Say that I run lsusb and I find "Bus 007 Device 002: ID 046d:c043 Logitech, Inc. MX320/MX400 Laser Mouse", how can I find out what the active driver for the device is?Also, is there some way to list all available drivers for a device? Is there a way to change the driver at runtime?
View 1 Replies View RelatedUbuntu :: Output From Find Has No Space Esc Character
Mar 9, 2011I'm trying to copy all my photos from a windows drive to my Linux partition. So i created this small one-liner:
[code]...
the output from find has no space esc-character, i.e. /path/sub folder should be /path/sub folder.
Software :: Cann't Find The Device Created Through Device Mapper In /proc/partitions?
May 15, 2011Recently, I created a device sc0 through device mapper. The divice could be found in /dev/mapper/sc0. My problem is that the device doesn't exist in /dev/partitions which will block my following test.BTW, I found dm-0 in /dev/partitions. Is it the same as /dev/mapper/sc0? But the device /dev/dm-0 doesn't exist!
View 2 Replies View RelatedGeneral :: Ubuntu - Find The Device Node File For USB Device?
Aug 23, 2011I've bought an X10 Home Automation USB interface: the CM15.
This is the information lsusb gives:
skerit@KIP-DU-SKER:~$ lsusb Bus 008 Device 002: ID 0bc7:0001 X10 Wireless Technology, Inc. ActiveHome (ACPI-compliant)
But this tells me nothing about where the device file is! How can I find that, or create one myself?
Ubuntu :: Find Out Which Character Is Missing (non Installed Font)?
Feb 16, 2011A client has sent me a docx. Actually it's not the first he's sent and it always causes me some kind of problems. When I open the document (a normal boring 3 page text document) with Open Office some of the characters are replaced with little empty boxes. From context I suspect they are things like slashes and commas - but I don't know for sure.
I copy and pasted some into gedit and there they appeared as boxes with letters and numbers inside like FF04. Is there some way to find out what these symbols are? I don't need to see them or print them, I just need to know if it is a plus sign, back slash, u with umlauts, or whatever.
General :: USB Device Is Plugged In - Make The Headset "active" Without Replugging It To The Computer?
Jun 7, 2011I have a Razer headset plugged in. Everytime I restart the computer I have to unplug/plug the headset to make it work. It even shows up the system:
lsusb
Bus 002 Device 002: ID 1532:001b Razer USA, Ltd
It does not show up as a valid sound device in system -> preferences -> sound.how I can make the headset "active" without replugging it to the computer?
uname -a
Linux unix 2.6.35-28-generic-pae #50-Ubuntu SMP Fri Mar 18 20:43:15
UTC 2011 i686 GNU/Linux
General :: Unable To Find Which Is Character Encoding Scheme Under /usr/share/X11/locale
Jan 4, 2010I am trying to do Multi_key composition...But not able to find which is my character encoding scheme under /usr/share/X11/locale/ I have several direcotries under this folder...How can i come to kno which is my character encoding scheme..Any command for this ?
View 1 Replies View RelatedFedora Installation :: Can't Find Any SHA1SUM Files To Give Correct Character Sequences
Sep 27, 2009I have downloaded both versions of Fedora 11 (Gnome and KDE) to iso files on my hard disk - in Windows XP. I then tried the verification procedure advised in [URL]... section 3.1. I have successfully installed and run hashcalc, with the SHA1 option, and got the following results:
- for the Gnome version : 795b52b3c7b16eba6f2cae055ec894d8648d8095
- for the KDE version : 38ef6c97e29803add28d40add05aa025b6f4c92b.
But I can't find any SHA1SUM files to give me the correct character sequences against which to compare the said results.
General :: Can't Find Boot Device - Error "Unable To Determine Major/minor Number Of Root Device"
Mar 17, 2011I just compiled my first own kernel (I'm using Arch Linux), following the tutorial on the german site. Now I tried to boot it, I ended up failing with this message: Code: Waiting 10 seconds for device /dev/sda1 ... Root device '/dev/sda1' doesn't exist, Attempting to create it. ERROR: Unable to determine major/minor number of root device '/dev/sda1' Here is the important part of my menu.lst:
[Code]....
I simply copy&pasted the Arch-entry, i.e. I also had the disk by uuid there. The failure message was the same, just the root device name was the different name Also, at first I did not have the initrd line in my menu.lst (as written in my tutorial that I may not need it). In this case I had this error message:
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General :: "find And Replace" In Shell (includes The / Character)?
Feb 27, 2011I would like to know what shell command I could use for finding a phrase (which is a URL) in many files, with a different phrase. I have tried the "sed" command, but it does not like the forward slash.
View 5 Replies View RelatedOpenSUSE Install :: Cannot Boot 11.2 Without External HDD Plugged In
Nov 20, 2009This sounds strange, but my laptop (running 11.2) won't boot correctly unless my external HDD (ext3) is on and plugged in. If I don't turn it on, it hangs at the start of udev. If I press ctrl+c, the system continues to boot, but the keyboard and mouse don't activate... don't function, etc. But I can press my power button and it does shut down. Going through dmesg (during a successful boot with the external HDD on), I saw this (not sure if it is relevant):
Code:
[2.201029] scsi 2:0:0:0: Direct-Access Ext Hard Disk PQ: 0 ANSI: 4
[2.201450] usb-storage: device scan complete
[2.206637] sd 2:0:0:0: [sdb] Spinning up disk......
[6.062434] udev: starting version 146
[6.225262] .
The device sdb1 is the HDD.
Now, I don't know much about udev. I can tell you that I have no sdb1 lines in /etc/fstab, and I have no autofs references to it.
General :: OpenSuse Won't Boot Without Pendrive Plugged In
Apr 3, 2011I was building LFS on a pendrive this morning when it crashed in the middle of making gcc. I rebooted without my pendrive and I never got into the desktop. Instead, I get a visually pleasing terminal telling me that it couldn't find and that the only way to reboot would be to press CTRL+D. I'm then given a command line and that's that.
Rebooting with the key inside works perfectly.
I reformatted my key and now there's nothing on it. I feel like somewhere somehow I added an entry to the boot process of my system and now I have to remove it. Never dealt with something like this before
Fstab:
/dev/disk/by-id/ata-WDC_WD2500AAJS-60Z0A0_WD-WCAV2M336077-part1 swap swap defaults 0 0
/dev/disk/by-id/ata-WDC_WD2500AAJS-60Z0A0_WD-WCAV2M336077-part2 ext4 acl,user_xattr 1 1
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The LaCie entry at the bottom there is my pendrive.
OpenSUSE Hardware :: KDE Not Showing Photo Camera Plugged With USB?
Jul 28, 2010I've got a strange issue. I used without problem my Olmypus camera with oS 11.2 and older but sinds 11.3 and the new KDE, nothing happens anymore when I plug my camera: nothing appears in the device notifier, nor in Dolphin. It did in the past, with oS 11.2 and KDE 4.3.x. But, in IceWM, with Dolphin and Digikam it does work (it appears like a USB stick). Not in KDE with the same applications.What I wrote in the bug report:
Steps to Reproduce:
1.Plug your digital photo camera in a USB port
2.Optional: open Dolphin
Actual Results:
Nothing happens
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OpenSUSE Hardware :: Sound - Disable The Speakers When Headphone Are Plugged In
Dec 19, 2010when I plug headphones into my computer, sound comes out through both the headphones and the computer's speakers. Is there a way to disable the speakers when headphone are plugged in, or even disable them altogether?
View 1 Replies View RelatedUbuntu :: Frozen Panel - Messing Around With The Alternate Character Panel App And Made A Custom Character Set
Jun 12, 2011I was messing around with the alternate character panel app and made a custom character set. I then wanted to put it on a new panel and created a new panel. I moved the character set to that panel, and then started to mess around with the panel settings (auto hide, show hide buttons, and expand, to be specific.) So far so good, until I moved the panel from the right side of the screen to the top. I already had a panel here, and it seemed not to like hiding a panel when there was already one on the top.
When the new panel hid itself, all my panels stopped responding (any clicks on them did nothing) and my processor started going at 100%. I tried a reboot and the only thing that changed is that now I can't even see my panels. I'm guessing I need to change the settings back manually through the prompt, but I don't know how to do that. I am using 10.04 and have not upgraded gnome since upgrading to 10.04.
OpenSUSE :: Remove The Tab-like Character In Terminal?
Dec 8, 2010In my terminal , there's always a tab-like(a long space) between the "pswz-zhangy@linux-buym:~>" and the cursor, how can i get rid of if?
View 5 Replies View RelatedOpenSUSE :: How To Write Chinese Character
Feb 11, 2011I want to know if it's possible to write chinese character in the different applications (openoffice, thunderbird ecc) and how to do it (keeping the original language of the OS, talian)
View 6 Replies View RelatedOpenSUSE Hardware :: Pipeline Character Does Not Appear
Feb 16, 2010I have installed opensuse 11.6 in my TOSHIBA (Satellite) laptop. Currently I have problem with keyboard . When I type pipeline key [SHIFT+|] it gives ~(tilda) character instead of |.
View 4 Replies View RelatedOpenSUSE :: Changing Default Character Encoding?
Mar 4, 2010How can I change my system's default character encoding? I need to change it to ISO-8859-1 for compatibility reasons, but I can't find an option for this...
View 9 Replies View RelatedOpenSUSE :: How To Install Asian Character Support
Dec 5, 2010how install asian character support. Like Japanese, Chinese, or Korea, other.
View 3 Replies View RelatedOpenSUSE :: Display Japanese Character On Amarok?
Dec 17, 2010When I want to play my japanese mp3 files, amarok only display? for the song title. I think it's because the title was write in japanese character. Is there any ways to display id3tag which is using japanese character in amarok?
View 3 Replies View RelatedOpenSUSE :: Type Japanese Character In Apps?
Dec 17, 2010is there any ways to type japanese character in Linux Application like OpenOffice, Kwrite, terminal, and other application? I'm using OpenSuse 11.3 and I think I've install Japanese character support for my OpenSuse. But, I didn't know how type a japanese character in Linux Application. When using Windows, I only need to change the language bar to japanese to type in japanese character, but I didn't know how to do this in Linux.
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