I have noticed since upgrading to 11.04 that my USB camera will turn on for a couple of seconds at random times.
Is there any way to determine what task is doing this?
It is very disturbing and makes me suspicious that I'm being spied on.
I could unplug the camera, but I'd rather track down the source of the problem.
I just installed and are new to Ubuntu. I have a problem with the os is constantly ignoring my mouse after about 5mins of doing whatever, then I have to restart just to get it to work again. (btw I am using a Dell USB mouse if you need to know...)
View 5 Replies View RelatedI get the newest fedora 13 dvd install & the live cd. Put on the disk and try to install. But the installer hangs on random times, so i cant install the system. Sometimes hangs on the anaconda start, others in the partition tables, others in the language section.
i try to run the live cd and install from there. Ok the first time the cd boot very nice . But when i try to install , the pc hangs again. Other times the boot from live even finish, when the last percents r coming, hangs again.
I all hangs, the dvd drive stop's and never return. So the Fan of cpu start to run very quickly and stay there forever until my patience permits.
So i use the ubuntu installer ( almost 4 years with u fedora, and need ubuntu installer!?shame on u) and search some information about the case. Yes, the last ubuntu boot,install, and run out of the box very quickly!
I see others with Dell & others brands still have problems with hangs and freezing , in boot and installs, so the first thing i search was the kernel parameters and try to use some flags.
I think the source of this kind of problem is the acpi . When i check the flag pci=noacpi or acpi=off , i have see that on the pre-anaconda start, when u choose the english language in text mode, clicking next the installer cant anymore find the media DVD, and the hard disk with the partition table. Sometimes the installer brings me the option to search in the ubuntu partitions, sometimes no.
How to debug and search the source of the problem? Any way? code...
I've just recently upgraded to lenny using aptitude (following the instructions on debian.org. All went smoothly, and almost everything is working fine.I have had my X server crash twice since then, both times when I simply doubleclicked a running application. There is some indication of problems in the Xorg.log file, but it's not helpful to me -- can you help me understand?
View 2 Replies View RelatedI'm looking for a script that copies a random .jpg from a random folder in my ~/Pictures folder to my ~/temp folder with a standard filename. This file will then be displayed in Conky. I can fix the last part, but I cannot find a way to do the first part.
View 3 Replies View RelatedI have a problem with keyboard mappings on F13. I have the following in my .xmodmap file that is run from .bash_profile:
[code]...
The problem is that at seemingly random times the roles of the caps lock and control keys (and the other customisations) gets reverted back to normal - which makes for an awful lot of confusion! Running xmodmap again switches them to how I like it, but again after a seemingly random period it resets itself. This occurs under KDE and Gnome in F13, but did not occur in F12. Using the KDE keyboard settings dialog to switch caps lock and control does the exhibits the same behaviour.
I just installed Ubuntu 10.04 64-bit version and everything worked fine so far except for the fglrx driver as it seems. I wasn't able to enable desktop effects and couldn't start games like openarena or nexuiz.
Therefore, I installed the fglrx driver from ATI's site and got everything working fine. Unfortunately it introduced a problem with vlc and the window manager in general. If I go into fullscreen in vlc it takes at least 2 seconds until the screen reacts. Also, if I tab through windows there is at least a second delay which is all very very annoying. I removed the driver again and re-installed fglrx from the repos. I now have two entries for the Catalyst Control Center (normal + administrative) under System->Prefrences which is annoying but not the reason for this thread.
The main problem remains the delay with window tabbing (with desktop effects disabled) and vlc going into fullscreen (this also applies for ..... videos which also lag in fullscreen mode).
The card is a Radeon HD 4830, processor is an AMD Phenom II X4 810.
I want my video card to stop processing an image to my integrated monitor and only process images to my external monitor.
My problem is that I use my Toshiba Satellite M65 (which is a laptop) as a desktop: I use an external monitor, external keyboard, and of course an external mouse. I only recently started using Ubuntu after many years of Windows XP and I just realized that both my laptop's integrated monitor and my external monitor are 'on', displaying the same image. I want my video card to stop processing an image to my integrated monitor.
i'm running Ubuntu 10.04 server and want to turn on the pc-speaker warning-beep.I commented out the line in /etc/modprobe.d blacklist.conf:
#blacklist pcspkr
The beep is now working for root. But somehow it won't work if i log in as a normal user. (i don't know why, but if i install beep the beep-command works for all users...unfortunately beep seems not to make a warning sound in all cases so this is no solution for me)
Take an mp3 and play it while turning down the volume certain parts of the song. Like, if i wanted to hear the guitar but not the vocals, Is there such a program out there?
View 2 Replies View RelatedI have a problem with my computer running debian testing with kde. When after a while I'm away form keyboard my screen turn off for power saving, but I cannot in any way turn it on again.
I tried moving mouse, pressing some key, Ctrl + Alt + Del, Ctrl + Alt + BackSpace, Ctrl + Alt + Esc, and also Ctrl+Alt+F1/2/ecc.. No way. I had to reset my computer every time.
So im not sure exactly what caused this but when playing movies through the xine-ui has stopped keeping my system active causing my monitor to turn off. This started happening about a week ago and I cant remember installing any xine related updates, but was wondering if anyone knows how to make xine keep the system active to prevent this. I could have sworn there was an option for this but I cant seem to find it anymore.
View 7 Replies View RelatedI recently did an upgrade to ubunut 10.04. I have a nikon d70 that I plugged into the computer to download the pictures off of but to my surprise my computer no longer sees the camera. I did a search and found a few threads about USB cameras and skype but nothing about this issue. Is there anyone else having this problem?
Is there a fix for it? So far everything has been working OK with UBUNTU 10.04 I would hate to go back to windows xp only because I am not able to download the pictures from my camera.
Can I run this camera:
Quote:
Bus 001 Device 007: ID 046d:0809 Logitech, Inc
as something other than a UVC driven camera?
It appears that UVC in 640x480 format is only available at 15 fps. I need to record at fps=30. So I can splice into existing video.
Code:
#!/bin/bash
##Turn on webcam and save video and audio output to file.
# check if there is no command line argument
[Code]....
I was looking to iphone and i was surprised the quality of such tiny camera.
Is there any alternative camera for my laptop to have similar or much better then the one in iphone? So that i can use it from my laptop, but have very sharp HD quality with maximum megapixel + highest frame per second.
i have camera webcam on my laptop..but it didn't work.
how to install correctly with the right step?
My systemd-udev-settle.service is failing for some reason.
systemctl status systemd-udev-settle.service -a output
Code: Select all● systemd-udev-settle.service - udev Wait for Complete Device Initialization
Loaded: loaded (/lib/systemd/system/systemd-udev-settle.service; static)
[ode]...
Warning: Journal has been rotated since unit was started. Log output is incomplete or unavailable.
I have a creative pc cam 300 that i have been trying to set up as a security camera, on a computer running ubuntu 9.10. I tried installing the spca5xx driver, but i can only find it for old versions of ubuntu and it doesnt work. Does anyone know how to get the driver working?
View 3 Replies View RelatedI have a Medion camcorder with a DV-out, that I had (previously) connected to a Windows machine, on the windows machine i can connect true USB.
Now I have a Ubuntu 9.04 laptop and it will not recognize the camera.
The command lsusb I see the camera either. Now my question (s)
1. this camera,can i connect it with USB?
2. how can I install this
3. I do manage that, what software can I use best. ?
I have upgraded from Pre-installed Xandros to Ubuntu 9.10 on my Eeepc 701 and my camera is not been detected, even checked the BIOS, where the status is shows as "Enabled"...
View 2 Replies View RelatedI deleted files from my camera (SDHC via USB) which I now want to copy back but I don't know how.
The camera is mounted in ~/.gvfs and the target folder is owned by my user with read/execute permissions. Couldn't change the folders permission.
I tried to mount the camera using 'gksu nautilus', but the camera didn't show up in the side panel. Unfortunately I don't know how to mount the camera from the command line, so I'm stuck.
PS: the only available card reader doesn't recognize SDHC cards, so that's not an option. And no, I won't boot Windows for that task.
My local priest has asked me if I can use my computer skills to stream church services live for people who can't make it to church.I said, sure thing! I thought it would be simple, but the deeper I look into it, the more lost I have become!Here's the tech requirements:
- A camera with good optical zoom and focused on the altar (the camera will be stationed at an unobtrusive point at the back of the church on the choir balcony)
- Everything must be wireless (power is available on choir balcony to power the camera).
- Sound should be synchronised perfectly with the video (have access to the church PA system - located behind altar)
- the internet connection should be able to upload the stream to a virtual server (i.e. with root access) that's accessible to the web with ease. What upload speed would I need? Would 256k be enough? HD video is not required - ..... quality would be great. We can upgrade to HD at a later point in time!
- What bandwidth requirement would my server need if say 1000 users were connected? Seeing as they would most likely be locals, would just one stream be sent to the local exchange and that exchange would send out the stream to the 1,000 users, or would each user have to have a dedicated connection to the server?
- Say I bought a camcorder with HDMI output, what kind of processing power would I need to convert this to compressed video? (I've got an old Pentium 4 and an AMD64 2.0GHz lying idle in my bedroom and it would be great to make use of 'em instead of chucking 'em on the skip)
- I'd like all this to be done so that HTML5 browsers can access the video, resorting to flash if necessary
- I'd also like to be able to power down all the hardware with ease: i.e. set a timer. I'm sure ubuntu can do this with ease? What about configuring the camera to zoom in every time it is powered on? Can linux control the zoom on a camcorder?
- Am I totally nuts?
I've been having a fit with Ubuntu (even tried updating to the new version). I have a USB camera (1.3mp- 1024x768 ) that I need to observe and capture images with (microphotography). I've downloaded and installed multiple packages, but have not found any way to change the default resolutions for V4l2. The resolution closest to what I need is 1024x816, but the video is torn and unusable. One program, Kamoso, worked fine in 640x480 mode, but as soon as I upgraded to Ubuntu 10, it went to the higher resolution (1024x816) which doesn't work right.
Is there some way to force v4l2 into a 1024x768 mode? The camera is a Tucsen 1.3mp microscope camera. I've emailed the company for more information and to see if they would email me the software/drivers (I lost the driver disk in a fire), but nothing so far from them.
The programs I've installed and tried: Camorama, Kamoso, Xsane, Cheese, VLC media player, v4l2ctrl, v4l2ucp, v4lctl, v4l-info. Camorama doesn't work, Kamoso- you couldn't change resolutions (ditto for Xsane), Cheese - I can change resolutions, but they have these crazy values that don't work, VLC media I cannot change either. I'm supposed to be able to use v4l2ucp to change settings, but I don't get the screen that the preview for the program (in Ubuntu Software) showed.
Previously I could plug my EOS 20D into the USB and f-spot would pop up and let me import photos. This was on 9.10. The camera is fine, it still does exactly what it did on the machine next to me which is still running 9 (or 8, I forget).
View 3 Replies View Relatedwho has a hitachi dvd cam. makes movies records them to dvd's. but the permissions of the disk do not allow for anybody to open them?
I can gksu nautilus to find the permissions of the disk are set to "-1 - user #-1"
what is this about and how do i fix it so that i can read/copy/do anything with the disk without root permission?
the owner permissions are set by the camera, i'm assuming, because the actual disk creation has nothing to do with ubuntu at all.
This appears to be a frequently-asked question, but unfortunately all the answers I have been able to find are either outdated or refer to software I am not using. [Edit: this is Lucid upgraded from Karmic on a Dell Dimension 4550] If I plug in my antique little Kodak EZ-200, it appears to be recognised; that is, /var/log/messages says:
Aug 13 23:40:47 adam kernel: [ 9628.980041] usb 3-1: new full speed USB device using uhci_hcd and address 2
Aug 13 23:40:47 adam kernel: [ 9629.177161] usb 3-1: configuration #1 chosen from 1 choice
Aug 13 23:40:48 adam kernel: [ 9630.093358] Linux video capture interface: v2.00
Aug 13 23:40:48 adam kernel: [ 9630.149510] gspca: main v2.7.0 registered
Aug 13 23:40:48 adam kernel: [ 9630.275929] gspca: probing 040a:0300
[Code]...
*** Error *** An error occurred in the io-library ('Could not claim the USB device'): Could not claim interface 0 (No such file or directory). Make sure no other program or kernel module (such as sdc2xx, stv680, spca50x) is using the device and you have read/write access to the device.
How do I find out what module has claimed the camera, and permanently remove it or prevent it from ever doing so again? Is there some method of telling gphoto2 (or any other camera-handling program) to stamp all over anything else that has laid claim to a device and brute-force its way?
having a problem getting my web camera recognised at start up. when i boot my machine and run , cheese or skype no camera , if i unplug it and plug it back in it works fine . Till i shut down and boot up again .
View 1 Replies View RelatedI bought a USB to firewire cable to use with a DV camera, but I don't know what to do now. Do I need to enable firewire drivers, or is there something else I should do? I know I should read the manual.
View 9 Replies View Relatedevery since i upgraded to 9.10 Karmic Koala i can no longer connect my camera or my camera phone to the computer to get my pics off..
View 2 Replies View RelatedI'm getting an error 60 every time I try plugging in my camera.. If you need more details i'll post up some screenshots I took.
View 4 Replies View Related