In Ubuntu Lucid Lynx RC, I got NVidia's TwinView to work with 2 monitors in a single video card. But when I use the same monitors but split them between the video cards I can't make TwinView work and it starts a X server for each monitor. I want the same effect I had with one video card.
View 1 RepliesI installed fedora 12.
I have 2 ATI cards that I used to use on windows to run 4 monitors. A recurring problem has been to get them detected in linux. Only my secondary card is picked up linux. When I manage the displays it detects the 2 monitors connected that card.
What are the specific steps I should take to get the second card detected? Supposedly there is a tool system-config-xfree. I don't have it, yum can't find it.
Also I heard it has something to do with editing some xorg.conf file or something to that effect. I have absolutely no idea how to find the "bus id" of my card, or lookup the horizontal refresh rates, etc..
I would probably have no problem following the documentation & editing the file if I knew a good way to find these values.
Someone also suggested installing linux twice and saving the xorg.conf it generates each time (with different card each time) and then merging the two by hand. That is like killing a fly with a hammer though, when I do this again and again in the future It'd be nice to not have to take twice as long.
I've been using linux for roughly 12 years now but I've always avoided linux on the desktop since touching X back in the day was quite a hassle. I recently decided that rather than keeping my windows desktop full of 15 PuTTY instances, I should rock the *nix desktop.
I started by installing Ubuntu 10.10 Desktop. It detected my two monitors handing off a pci express card just fine. I decided to install the ATI drivers when it prompted me - the proprietary drivers would let me select to use the monitors separately, but would always just default back to mirroring the screens. I was unable to get it to stop that, so I had to go back to the open source drivers. Which is fine, I don't really need the 3d accel. Roll forward a week, I ordered another video card to add another screen. I purchased another ATI card, since word on the street is that same-vendor chipsets play best together. This one had to be PCI, if this matters.
dmesg reports the new card is fine and happy, but the Monitors GUI thing doesn't detect any monitors off the new card, or report anything about it. So: what should I do to make the second video card get noticed?[URL]...
I was just wondering if is an easy way to configure three monitors run across two video cards (Nvidia Leadtek GTS250 PCI-E 2.0 1G 2DVI ) 2 on one, 1 on the other under the one xserver? I tried to get it going using the Nvidia driver package with no luck - 2 monitors seemed to be simple to configure using Twinview setting on a single xserver (my current settings) and I was hoping their may be a simple extension for three and if so is there an easy way to go about this? (I am new to Ubuntu).
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Due to the miss of proprietary drivers from AMD for Fedora 12, I have installed a second video card in my system (a Nvidia one) for BOINC calculation. This card is not connected to a monitor.
So in the system I have this two cards:
ATI Shappire Radeon HD2600XT (256MB)
Asus Nvidia Geoforce 6600 (356MB)
The ATI is in the first PCI express device, the Nvidia to the second PCI express:
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So I have used this Xorg configuration file (if I let Xorg to configure without the configuration file, it sets NVidia to default card and X files to start):
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The Nvidia driver were installed as described in some forum:
1) disabling nouveau in grub configuration
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2) Take SElinux to alow the driver:
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With this, the driver is correctly loaded in memory:
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But the Xorg says that not Nvidia Driver where found (see the attack file).
These are the NVIDIA driver installed:
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What can I do to make NVIDIA driver to work?
I'm about to start a new build for my primary machine at home. The plan is to load up a server/workstation motherboard (ASUS KGPE-D16) with two 8-core chip, as much RAM as it will take (32GB) and to put two graphics cards in it. One to power my main 24" monitor (ideally via HDMI) and the other card to power two screens, one 24" on each left and right side via DVI (unless I can find a dual-HDMI card that meets my needs).
Does that make sense? Here's my question for this awesome group of intelligent individuals: What video card model should I choose? Obviously, I'd like them to match so I can SLI / CrossFire if I really want to, but what setup should I plan on to have a good experience managing multiple displays on multiple video cards?
Oh, and budget is probably up to about $300 per card, maybe a little more if it makes a lot of sense.I'm not alone in having tons of problems with trying to get multi monitor support in the last few versions of Ubuntu, and honestly it's the only reason why I'm still running Windows7: the multi monitor support is just SO DAMNED easy! I shouldn't have to spend this much energy thinking about video card model- it should just work, shouldn't it?
I've browsed the internet, but haven't found a satisfying answer. Hope this forum can help me in the right direction.I'm exploring the possibilities of creating a program that manipulates (writes to) two different video cards.I program in C and hope to avoid high level libraries like Xlib to keep the mem footprint as low and the performance as high as possible. Windowing is not important no desktop environment will be used. Be able to write two pixels (one to each screen) to would do.
How would I go about?To give an idea of the solution I'm looking for:One screen will show thumbnails of images on the hard drive. Clicking an thumbnail on display A will show the selection full screen on display B. On a laptop; preferably thumbnails on the laptop screen and the selected image on the external monitor.Is this possible with just low-level libs or do I need X or some third-party software to make life easy?
I installed 2 nic cards in my pentium 4 computer running rhel5 to be used as a proxy server and connect 2 computers in each network card for testing . The problem is I cannot ping or use the 2 cards simultaneously . One must be deactivated for the other to be ping . The Network configuration panel indicate both card status as active but i can only ping the first to be activated . I have already set onboot=yes to both cards but still the same result after restarting . The nic cards are onboard - Realtek RTL8139 and pci -3com 3c905b.
View 4 Replies View RelatedI'm trying to get ubuntu working w/ 3 monitors. I have been given 2 video cards
lspci | grep VGA
20:01:00.0 VGA compatible controller: ATI Technologies Inc RV620 LE [Radeon HD 3450]
25:05:00.0 VGA compatible controller: nVidia Corporation NV44A [GeForce 6200] (rev a1)
I have had it working w/ two monitors plugged into the ATI correctly. and the nVidia monitor blank. Now I have the nVidia monitor working and one monitor from the ATI working, but I can't seem to get the last monitor to show anything. It does show the boot screen and works up until the point you are presented w/ the login screen for ubuntu, then it disappears and the nVidia monitor turns on. Might I have something wrong w/ my xorg.conf or do I need to do something more to get this to work? Currently I'm seeing this error in my Xorg.0.log file, but I'm not sure where to go from here:
[ 24.746] (EE) RADEON(2): reusing fd for second head
/etc/X11/xorg.conf
# nvidia-xconfig: X configuration file generated by nvidia-xconfig
# nvidia-xconfig: version 270.29 (buildmeister@swio-display-x86-rhel47-02.nvid
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I am trying to resolve an ongoing fight involving /dev/video node assignment between 2 TV Tuner cards and a USB video camera.
Each time I reboot the three devices seem to shuffle their /dev/video assignment. i.e. what was /dev/video0 (USB camera) after a reboot magically becomes /dev/video1.
This causes all kinds of grief between my MythBackend and ZoneMinder who expect the devices to have static assignments.
how to best solve this? I did a brief search and one solution appears to be to statically assign the devices.
This is my lspci output.
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01:00.0 VGA compatible controller: ATI Technologies Inc RV280 [Radeon 9200 PRO] (rev 01)
01:00.1 Display controller: ATI Technologies Inc RV280 [Radeon 9200 PRO] (Secondary) (rev 01)
02:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168B PCI Express Gigabit Ethernet controller (rev 03)
04:00.0 VGA compatible controller: ATI Technologies Inc Mobility Radeon HD 3600 Series
Initially I had just teh HD 3600 in the PC, using the "AMDccle" drivers and configuration running two monitors.
I then added an old RV280 PCI card to allow a third monitor. When the PC powers on the bios output is on the RV280, once linux starts the RV280 monitor goes to the ubuntu desktop colour, the two monitors on the HD3600 get a signal (power up) and display the logon screen.
When I log on the two HD3600 screens become my desktop. If I ctrl alt f1 etc. the terminal screen comes up on the RV280 and the two HD3600 screens go blank. This suggests that all 3 monitors/ 2 graphics cards are all working ok, and ubuntu is happy with them. My problem now is to make the RV280 accessable via X/gnome at the same time as the HD3600. It would be nice to have it as a 3rd monitor on a very wide desktop, but I'd settle for it being its own little window running various tasks/programs such as mail/firefox.
how to configure two Ethernet Cards with the same IP for Redundency and Load Balancing?
I appriciate if you spare some time on replying by above query.
I have 2 NVidia graphics cards, a GTX275 and a GT210. My system boots just fine in 32-bit Windows 7, so I know it isn't a hardware problem.Linux boots fine with either the GTX275 or the GT210 installed, but hangs after the file system check if both are installed. My motherboard has 3 pci-e slots, an x1, x4, and an x16. I've tried various configurations, all fail except 1 graphics card installed in either of these slots. I got my system to boot a couple of times with both cards installed in Xbuntu 9.10. Then this problem randomly happened.
System Specs:
Ubuntu 10.04 Beta, 2.6.32-16 Kernel
MSI N275GTX Twin-Frozr 896MB
MSI N210GT 512MB (got it for VDPAU on an HDTV )[code].....
I'm not inclined to believe the problem is here. I don't even get a bootsplash, let alone XServer to start. The system hangs after a flurry of HDD activity. Checked partition, and it's ok.
/var/log/boot.log
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fsck from util-linux-ng 2.17.2
/sbin/fsck.xfs: XFS file system.
I am looking into buying a better graphics card, most likely Nvidia, for my HP D330 DT.How do you tell if the graphics card is compatible with your machine?One more thing, is there a way to tell if my GPU is an, AGP, PCI, or PCI express without opening my computer??
View 9 Replies View RelatedI have an M-Audio Delta 44 sound card, and a USB MIDIinterface device, both are recognized, and work. My problem is as each are seen by alsa as sound cards, sometimes the alsa card numbers switch between boots. Is there a way to set these devices to always have the same card number for alsa
View 1 Replies View RelatedI'm having problems getting two wlan cards to work under Networkmanager with F12. I have an old server that I wanted to move, so thought I'd get a USB wlan device for it. before setting up the server, I thought I'd try the USB (an Edimax EW-7711USn - Ralink 2870) on my laptop first. My laptop has an inbuilt ipw2200 card that works fine under NM.
So I've down loaded the DPO_RT3370_LinuxSTA_V2.4.0.1_20100831.tgz file from Ralink, and built the driver (after changing the os/linux/config.mk file for the WPA supplicant settings). I also install the rt2870 firmware (from Ralink) in the /lib/firmware directory. I also blacklisted the rt2800usb driver to ensure that that didn't get loaded.
The problem I have is that I can now get both the ipw2200 device and the rt2870 devices 'working', but they both try to assume the same IP (I want fixed IP's and not DHCP for them) - what is the way to configure the 'devices' so that the rt2870 device is always given IP x and the ipw2200 given IP y?
I think my problem is really my lack of understanding where/how NM handles the files under the GUI config. I used to semi understand how the old network config tool set up it's files and where they were etc. But with NM I'm a bit lost as to how it equates the device with the network settings. Once I have the device working with the correct driver on my laptop, I'll look to apply the same settings on the server (which is then FC13 - but should be simpler as it doesn't have an existing wlan interface).
I'm running ubuntu lucid and i was thinking in purchasing one or more extra wifi cards to try to configure my computer to manage different conections at the same time, with different isp's. The thing is that I'm not quite sure if what i want to do is actually possible.
The easiest way that crossed my mind was to try to configure a / multiple virtual machines that are redirected threw proxies to ubuntu and try to configure that each proxie port goes threw a different internet gateaway. This way i might be able to divide threw different sessions of JDownloader, installed on each virtual machine, the things i want to download. The negative aspect of this idea is having multiple jdownloader sessions will make my laptop work to almost 100% for sure...
Another thought i have was to make JDownloader manage its downloads in only one session redirecting them to my internet conections; the negative thing is that i think i will have to try to modify its source and learn java...
And well my last possible configuration i had in mind was to try to make ubuntu directly add up all my internet conections manage as if it was one. the negative thing here is that i might not be able to get multiple downloads from some sites
Well, all this where just thoughts, im struggling whether to buy another card or not to try to setup any of this configurations but im not really sure if any of them are actually possible. Is there an easy way to manage this?
I just want to take the most out of my internet conections... if i'm at college i have to options that are quite slow, adding them up with two cards would be great, i might also be able to add a third and a fourth conection. Also if i'm on a coffe and i need some bandwith i could try to make it go with an open network arround, etc.
I'm wondering a couple of things about my LAMP stacks:
1) How do I get a list of all the network cards installed in a linux box? I've run this command and it shows 2 network cards which is probably all of them:
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mii-tool -v
2) How can I check the percent utilization of a given network card? I.e., at any given time, what linux command will tell me the how much of a network card's bandwidth is being consumed? I've checked both ethtool and mii-tool and I don't really see any helpful stats.
3) How can I make sure that a linux box will optimally use both network cards? I'm a bit fuzzy on how IP addresses and network cards and hostnames work together.
I am a new user to opensuse, coming from ubuntu. I have a usb to vga external video card that allows me to plug in an external monitor to a usb port.Tritton SEE2 UV150 Looking around there is a deb file available for ubuntu and the sources are on the suse build service. Though it does not say its available for suse. So im wondering if anyone else has used one of these devices and/or knows how I can get it to work. The pages i have found related are here:
[URL]
I set up a Ubuntu machine using the OnBoard video, and it runs OK.
Now, I put a nVidia card in it (2009'ish 512mb), and there is no screen after the BIOS screen.
If I boot off a Live CD, everything is fine, so the card is supported.
How do I get Ubuntu to look for the new card on bootup? Do I have to reinstall? If so, will it wipe out the installed applications and data?
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cd / (this gets you to root)
cd etc
sudo chmod 777 X11 (this permits changing names)
cd X11
sudo chmod 777 xorg.conf.failsafe
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I have 2 video cards installed, and I only have one 22" monitor (1680x1050 pixels).ATI Radeon HD 4290 Nvidia 7300 GT Silent How can I make the both video cards render OpenGL stuff at the same time? Is it even possible?
And which GPU is faster? ATI Radeon HD 4290?
I have recently decided to use ATI video cards again due to poor linux support several years ago. I currently have a Radeon HD 3000 series card however I have been unable to install the fglrx driver under Debian Lenny 64. It seems that the Catalyst 10.4 driver is not compatible with the Xorg version in Lenny.
So far the NVIDIA has been very good at making drivers available for the latest linux versions. I have been running Debian Sid with an NVIDIA card with relatively few problems.Is it still best to avoid ATI graphics cards or is this just a temporary problem?
I've got two network card interfaces on my computer, one wireless and one wired. The wireless card is connected to the Internet and the wired is connected to the LAN. When only the wireless card is active, Internet works. As soon as i enable the second wired card, Internet stops working. And it seems like Ubuntu chooses the wired card for Internet as soon as it's enabled.
Are there any ways to solve this? So my Ubuntu box always chooses the wireless card for Internet traffic and let me use the wired device for LAN only?
How can I configure a single computer to work for multiple simultaneous users? I would like to have multiple keyboards and monitors on a single PC ... Is it possible? This set up I'm planning for CyberCafe, For cyberCafe business ROI is very slow... so was planning to have something like this....
-single CPU (Which would act as a server)
-Multiple monitors, keyboards, Headphones etc....
If this works out then I would save a lot on my investments (OS cost, Hardware devices, electricity etc)
I'm having problems configuring a second video card in Debian 7.4 on GNOME. I've tried running Xorg -configure but that errors. When I run xrandr that only seems to pick up 1 screen.
Here is a section of my xorg.conf file:
Code: Select allSection "Monitor"
Identifier "Monitor0"
VendorName "Monitor Vendor"
ModelName "Monitor Model"
EndSection
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The current effect is that the second screen seems to fire up and display a debian logo, and I can move the mouse pointer on to it, but I can't place any windows on there. Also, every time I log out and log back in, GNOME creates an additional instance of the menus (I now have 3 "Applications" and 3 "Places"). It sort of suggests that it is trying to use multiple monitors, but getting it wrong.
what would you recommend for ubuntu video/sound cards that work pretty much out of the box?
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Been looking around and have been trying for 4 days to get my 3 monitors to work with my 2 video cards , When the system starts up I get the bootup screens on the 3rd monitor , then the login box shows up on the 1st monitor and when logging out I see the shutdown screen on the 3rd monitor again , so I know ubuntu see's it , but not sure how to include it in the regular desktop . It's just a lighted very dark red and I can't move my mouse or any windows over to it , here is my xorg.conf that I modified and tried to get it to work with :
# nvidia-settings: X configuration file generated by nvidia-settings
# nvidia-settings: version 260.19.06 (buildd@palmer) Mon Oct 4 16:01:38 UTC 2010
Section "ServerLayout"
Identifier "Layout0"
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I have this Asus UL30VT notebook, with two video cards, an Nvidia G210M (which apparently isn't supported by Nvidia for Linux, but I've read somewhere that it's possible to make it work) and an Intel card (I can't find the model name). On Windows, it is possible to switch between these two cards for battery saving reasons. Anyway, I don't really care about this on Linux. I would just like to make the Nvidia card work somehow.
One of my doubts is: how do I know if Linux is detecting both video cards?What I'd like to know is, how can I make sure whether Linux is correctly detecting the Nvidia card or not? Is lspci enough?And if we suppose that Linux is aware of the presence of the Nvidia card, how do I know which card it's using? Right now I can infer it's using the Intel card from the X log, but is there any other way (I don't know, any "/proc/..." files) to know?
I am a bit overwhelmed with all the information out here, and can't get this to work properly after trying to for two days. I have a PCI ATI card(Sapphire Radeon 9250):
00:08.0 VGA compatible controller: ATI Technologies Inc RV280 [Radeon 9200 PRO] (rev 01)
00:08.1 Display controller: ATI Technologies Inc RV280 [Radeon 9200 PRO] (Secondary) (rev 01)
of which I am only wanting to use the Primary, and my onboard video:
01:00.0 VGA compatible controller: VIA Technologies, Inc. KM400/KN400/P4M800 [S3 UniChrome] (rev 01)
right now my xorg.conf is empty and I only get a display off my ATI card. How can I get my onboard to display as well like it does in windows?
I've tried many ways that I found and nothing seems to work.
I have onboard video card (GeForce 6150SE nForce 430) and I install one PCI-E video card (GeForce 7300 GT). In BIOS I set primary video cart to onboard. Is it possible to work simultaneously? lspci -v command showing both, but nvida-setting, nvidia-xconfig and system-config-display only show one, never both.
lspci -v
00:0d.0 VGA compatible controller: nVidia Corporation C61 [GeForce 6150SE nForce 430] (rev a2) (prog-if 00 [VGA controller])
Subsystem: ASRock Incorporation Device 03d0
Flags: bus master, 66MHz, fast devsel, latency 0, IRQ 22
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