Ubuntu Multimedia :: Horizontal Lines Disturbing Video?
Sep 12, 2010
I'm having a problem watching TV on Ubuntu. The video has horizontal lines where there are motions on the video:
Do you know how to get rid of that? I'm using Me TV, and I selected all different deinterlacing types: None | Standard | tvtime but I didn't see any difference.
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Sep 8, 2010
I'm experiencing occasional flickering of horizontal lines during DVD playback. Another thread suggested turning off the de-interlacing but it is already turned off and turning it on doesn't change anything.
I have an AMD 64x2 4200+ with 3GB RAM running Ubuntu 9.10 64 with on board nVidia 6150SE video. It doesn't seem to matter which player I use (MPlayer, Movie Player, VLC, etc.), so I'm wondering if it may be some sort of video configuration problem.
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Jan 17, 2011
I have a HP Compaq nx9010 laptop with 1 gig of memory and 128mb being dedicated to video memory. The graphics chip is ATI Radeon IGP 345M.
I can only set my resolution to 1024 X768. If I try to change it to any other size or try to play any games, the video has millions of jerky horizontal lines going through it. If I hookup an external monitor the video works just fine. Being new to linux and even newer to installing on it laptops, can anyone tell me what if any thing can be done to correct this. I am running Ubuntu 10.4 LTS.
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May 18, 2010
I'm having video issues with my graphic card while using Ubuntu 10.04 LTS 32 bits. When I'm watching video (Either on ....., or a dvd or whatever) There are horizontal lines cutting the video, like when there's very fast movement it doesn't render the video smoothly and so I get to see like vertical divisions, I don't know how to explain it exactly. I have a driver installed, one that installed automatically when I turned normal effects on, but I don't even know which one it is, I'm very new to this.
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Aug 21, 2010
I've just done a clean install of 10.04.01 (64bit) and am having a few issues with the Nouveau driver.
1. I'm getting a series of horizontal lines across the screen ( image).
2. I'm getting, what appear to be, GPU lockups. This appears to happen after an amount of browsing and rendering images.
My system setup is:
10.04.01 LTS
grep 'Monitor name' /var/log/Xorg.0.log
(II) NOUVEAU(0): Monitor name: EA231WMi
VGA compatible controller: nVidia Corporation G71 [GeForce 7300 GS] (rev a1)
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Jan 16, 2011
I installed Ubuntu 10.10 recently and I love it. Everything works great except for video playing. When I try to play DVD's with VLC or ANY video player, I get horizontal flickering and I can't seem to fix it. I re-downloaded and installed the most recent video drivers from Nvidia and it did not change anything.
My video card:
Code:
I don't know what else to do. When I run windows, the videos play smoothly, just fine. But when I play the same DVD's under Ubuntu, it's choppy.
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Aug 10, 2011
i have an dedll inspiron 8600 laptop. i just installed the new ubuntu, 11.0.4 i think. i installed from a usb. in the installation i wiped the whole drive with no partitions. i booted it while connected to the Internet and it loaded updates as it went. as far i know, everything went just as it was supposed to. the new os seems to be behaving just as it should.
however, (always a catch, right?) now, the right third of my screen appears to have thin black Phoenician blinds from top to bottom.
i can still partially see the icons in the top right corner, but not well enough to use them really, but they are active. i tried rebooting, but it didn't help.
i promised my girlfriend that this would make our dog poo machine run great and we could get more work done faster. i really hope i didn't make a mistake. the dog house gets me claustrophobic.
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May 3, 2010
I have an e-machines computer model EL1200-05w, I believe my Graphics card is a 6150SE, what happens is that often about 3 or 4 times a day my computer displays horizontal stripes and the computer freezes completely and have to shut down the computer manually, this does not happen on Windows and have tried Fedora and Kubuntu with no avail, I do not know if it's a Kernel Issue or the graphics card. I have searched extensively and have found nothing. I'm using Ubuntu Lucid Linx by the way.
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Sep 1, 2011
I on my computer when my monitor had lines on it and my speakers made odd sounds. The computer is 10 years old. It started this 3 months ago.
Compaq deskpro EN
Pentium !!! processor 996mhz
20 GB hard drive
Ubuntu 11.04
Relisys CRT monitor
Intel video and sound cards
It gets worse when I put my phone close to the screen (Motorola Razr V3v).
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May 29, 2011
I have weird graphical glitches in Gnome 3. They appeared in RC3 and now appear in the final release, but they didn't appear in beta. Here's what they look like, there are horizontal white lines appearing in different places where they shouldn't appear:
[URL[
it can be a result of this bug:[URL] but my glitches look different than the ones in there.
I have a Mobility Radeon HD 5650 video card. Should I just update my system regularly and hope it gets fixed, or is there some way to fix it by tweaking some settings or stuff? Maybe by installing the official ATI drivers? I'm not sure, but I've read somewhere that the official drivers don't work well with Gnome 3, is that true?
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Jul 24, 2010
I just got the new kernel update (2.6.32-24-generic, according to "uname -r"), and I went to restart my computer as the system requested. When I selected the new kernel from the boot menu, the Ubuntu splash screen came up, and then it did this subtle alternating shades of purple horizontal line thing. Then a vertical line appeared towards the right of the screen, and then everything faded into this cloudy, bright white splotchy...thing.
The keyboard was still responsive, and hitting ctrl+alt+delete restarted the machine, at which point I tried to replicate the problem, but everything loaded normally this time. My questions are: What the heck happened? Why? Is it dangerous? Why or why not? My machine is a Dell Inspiron 1501, 2 GB RAM, 120 GB hard drive, ATI integrated graphics, AMD 64 Anthlon X2 processor. I'm dual booting with Windows 7 as I learn Linux.
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Jan 14, 2010
I have an HP Printer which prints black horizontal lines after each line or colors an entire blank line black, so a blank page will come out all black. Others who have access to the Printer are able to print well, without any problem.
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May 2, 2011
I really don't know where I should ask this question. When I'm watching a video in full screen (ex, avi or h264 file) I am seeing random horizontal bars where there is action on the video like where a head is turning.When the motion is slow I am less likely to see these lines. Faster the motion, lots of lines or shaky motion. I was using my onboard Geforce 6150 GPU but thought it was because it was underpowered. I then bought a GT220 thinking that it was the problem. It is still but less frequent. Using the built in player, VLC... I don't know where to look, what to search for...There is my setup:
AMD Athlon II x2 255
4GB DDR3
nvidia GT220 512mb
[code]....
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Mar 11, 2011
I've got an older graphics card I'm trying to use. It actually runs fine through the bios and even works when fedora is loading. But once fedora finishes loading half the screen turns into thousands of multicolored horizontal lines.
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Feb 27, 2010
I've just installed F12 and during boot and at the desktop, the screen has an issue. I have a 9700 pro and the resolution gets detected properly (1440x900), but it's like the frequency is slightly off. I see the screen fine, but the screen looks almost as if it's underwater. My monitor accepts two freq at 1440x900, and the issue is at the 60Hz setting. If I change it to 75Hz, the screen is fine, but the corruption is still there during boot and at the login screen. Ubuntu 8.04, 9.10 and Mint 8 all work just fine at 60Hz. This is using the default driver for my ATI card. The corruption was there in anaconda when I was installing F12, but figured it would not be there after the install. Can I somehow force 75Hz to the kernel mode set? I'll try to get a video up on ..... soon as it can describe my problem perfectly without words.
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Apr 2, 2009
I am doing a new install of i86_64 on a system with a wide 22" monitor. The initial screen displays fine but after selecting "new install" the monitor becomes alternating black and white horizontal bands. the cursor is visible and tracks the mouse. The monitor is an Acer with fixed 37kHz horiz x 60 Hz vert. I assume that the gui is using a fixed (and different ) set of frequencies and is not plug-n-play. I just finished an i386 32 bit installation on another machine which went without a hitch.
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May 18, 2010
I use MythTV on my Ubuntu laptop to watch tv from my DVB-T card here in Belgium. This worked fine untill a while ago. It then started showing the TV image in a horizontal splitscreen (see attached image). However, when I press pause, the image is just fine!
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May 10, 2015
It started many months ago on wheezy. Occationally I got horizontal stripes on my screen when I used my system for many hours switching from one application to an other. Now, after I installed Jessie this problem hasn't gone away, but got worse. Now I don't need to use my system for hours before I encounter this effect. Different parts of my screen get unreadable without any predictable pattern.
Friens of mine argued this might happen because of a broken RAM chip. I bought my Acer Extensa 5220 in 2008. I'm not sure if it's worth to search for new RAM fitting into this old notebook.
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Jun 24, 2015
I've been having trouble with rendering issues in Gnome for the past few weeks, running Sid on x86_64, Occasionally Blue and Grey horizontal bars show up, they go away partially if I scroll up or down, and the bars disappear completely if the window is resized. Select characters/letters will also occasionally become garbled, if I change the font in Gnome Tweak Tool it seems to temporarily fix the issue though.
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Mar 4, 2011
For some reason theres lines all over any flash videos i watch, i never had this problem before and then one day i suddenly have it on everything i watch. Anyone know what i can do to just watch videos normally? Ill attach a picture of whats going on.
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Jul 17, 2010
Whenever I have the composite manager setting ticked my videos get strange lines when I play them but when compositing is not enabled the videos are fine.
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Mar 4, 2011
after upgrading to 10.10 I ran into one problem. Upgraded some while ago (when released), then noticed problem but now it starts to really bother me. Unfortunately didn't find any solution yet. I'm 100% sure I didn't have such problem during upgrades starting from Karmic till Lucid.
The problem is with any version of wine (it's not wine issue, i think) and MetaTrader4 on it. Not typical VNC issue The problem is that it works almost normally, but don't show some lines on screen. Take a look at screenshot attached. I found in wine proposal to disable xrender: [URL]... it really helps with that issue, but then I ran in typical AplhaBlend problem and no visible icons in toolbars. So I have to choose to see normal icons in toolbars (see 2nd screenshot) or to see correct chart
Little bit about my laptop:
00:02.0 VGA compatible controller: Intel Corporation Mobile GM965/GL960 Integrated Graphics Controller (rev 03) (prog-if 00 [VGA controller])
Subsystem: Fujitsu Limited. Device 13f8
Flags: bus master, fast devsel, latency 0, IRQ 45
[Code]...
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May 10, 2010
I've recently hooked up my pc to my very old TV-set and I've managed to get TV-out (S-video) working fairly quickly.BUT, I'm having a weird issue. The picture on the TV-set is distorted with 'white-lines' running through it horizontally.Its difficult to describe, but it looks a little like a sheet of writing-paper splashed across the screen... I've searched around and haven't found a solution yet. The weird thing is, that running windows, I get no such display corruption.I'm using the very latest xf-video-ati driver atop a r300 (radeon 9600) card. The TV is a very old model, PAL standard.Output from xrandr:
Code:
Screen 0: minimum 320 x 200, current 1280 x 960, maximum 4096 x 4096
VGA-0 connected 1280x960+0+0 (normal left inverted right x axis y axis) 355mm x 266mm
[code]....
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Jul 23, 2010
(1) i have a super-slow net connection with a limit of (200MB/3days)..so i dont want to seed my files wit bitTorrent..
(2)I have a 4 ntfs partitions which have some free space i want to utilise, in my ubuntu using ext3 patition, how could i do safely create free space w/o disturbing my other drives(one has vista on it)??
(3)I carelessly created 4GB swap space which is now going waste!! could i decrease it and use it somwhere else??
(4)Could you please tell me a tool which could scan packets coming to my firewall.
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Mar 7, 2011
i have disturbing "zzzzzzzz" sound whenever i attempt to reach a file or folder, and it lasts for ten seconds after opening it. It is terribly disturbing and i haven't found any solution for it.i have also windows 7 installed on my laptop. But i do not have any noise issue when using it.i think it all started after shrinking volume to be able to install ubuntu. at first windows did not let me shrink volume bigger than 200 mb. After that, i used recuva disk software to consolidate free space. Finally i was able to shrink.is it a faulty hard drive or a software issue?
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Jul 13, 2011
I am using Windows 7 and Ubuntu 10.4 side by side But i want to replace ubuntu with fedora i have a 64 bit machine I have downloaded fedora 14 iso image. My pc does not boots from a usb and I do not have a cd rom. I want to replace ubuntu with fedora with removing or disturbing my windows.
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Sep 9, 2010
I have actually done quite a lot with Linux servers over the years. One thing I haven't ever done is upgrade one. At this time, however, it looks like my Lenny server must be upgraded to a newer MySQL, and I'm beginning to think it is easier to upgrade the entire installation.Is there a recommended way to upgrade Debian without disturbing home directories, non-standard directories such as /mystuff, config files such as my.cnf and smb.conf, etc?
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Jul 13, 2011
I would like to know how can I have remote desktop to a Linux Box without any disturbance of local user or others who logged in like me .I mean exactly like remote desktop in windows 2003 or 2008 which every users who logged in remotely has it's own desktop without any disturbance of others. and is this possible to do it from fedora to ubuntu and vice versa .
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May 20, 2010
I am administering a live web server i want to keep a backup of the access log file without disturbing the server performance. can anyone guide me how to to this. the size of teh log file run in GB so i will need to take a daily backup
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May 31, 2011
I've just installed Kubuntu 11.04, switched on wobbly windows effect. It runs very smooth on my Nvidia GeForce 7600 GS with dual screen twinview turned on. However, I get these lines when I drag/move the window upwards - see screenshot:
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