Tagged Questions

nvidia is used for question particular to the nVidia range of graphic boards/chips and their drivers. Use it only if you know for sure the problem is not a general graphics board issue (in that case use the tag: graphics)

learn more… | top users | synonyms

4
votes
2answers
580 views

help needed to decipher this Acer Aspire 4830TG ACPI code for Nvidia Optimus

I am trying to make sense of the following NVOP Method from the ACPI tables for an Acer Aspire 4830TG with an Nvidia Optimus hybrid graphics system. The NVOP method on top defines a bunch of ...
4
votes
1answer
238 views

Pixelization of KDE screen

I am using Arch Linux on an Acer Aspire 5920G and KDE 4.6.5 as WM. All installed packages are up-to-date. Starting some days ago I got few strange artifacts that spread all over the screen. ...
9
votes
1answer
32k views

How to set the resolution in text consoles (troubleshoot when any `vga=…` fails)

It is a common way to set the resolution of a text consoles (that are usually available by Ctrl-Alt-F1 thru Ctrl-Alt-F6) by using a vga=... kernel parameter. I'm using Ubuntu 10.04 Lucid, output of ...
2
votes
2answers
147 views

What fedora 15 should I download?

I would like to get Fedora 15, but I also need kmod-nvidia-PAE drivers. So, which iso exactly should download to make the kmod-nvidia work when I will download it by RPM Fusion? (Like the right ...
1
vote
1answer
3k views

how to use nvidia vdpau decoding for mplayer video player in linux?

How can I manage to switch on nvidia vdpau decoding on mplayer video player in Ubuntu 11.04? It doesn't work with default options. I've got the proprietary drivers installed: dpkg -l nvidia-current ...
2
votes
0answers
212 views

NVIDIA card fan spins faster when not in use

In my system I have an NVIDIA video card (GeForce 450 GTS) as an extra card (video output via motherboard ATI) for bitcoin mining. If I start mining, the fan speeds up a little, but the weird thing ...
3
votes
3answers
567 views

Have to reinstall NVidia driver on every reboot

I am having an issue with my Nvidia driver after the latest update. Now, Every time I reboot the machine there is some conflict between two different version and I have to reinstall the driver before ...
2
votes
1answer
571 views

Xorg: two different libglx.so's with two different serverlayouts

I have an nvidia card for on monitor and a radeon (onboard) card for a second screen on Ubuntu 11.04. Would it be possible to have one serverlayout use the nvidia libglx.so and the second ...
4
votes
1answer
884 views

dualhead nvidia twinview + one monitor rotated

So I have two monitors, I want to rotate one in portrait. AFAIK twinview doesn't allow single monitor rotation -- both monitors are rotated. The reason I want twinview is because it allows ...
5
votes
2answers
5k views

GPGPU/CUDA in KVM or Xen

We would like to enable direct access to CUDA-enabled GPUs within either KVM or Xen (or Citrix Xenserver). Specifically, we want to use PCI passthrough to access an NVIDIA Tesla S2050 unit, which is ...
4
votes
1answer
3k views

How can I automatically restart gnome-shell coming out of suspend mode?

So, due to an issue with gnome-power-manager, gnome-shell, and my nvidia card, I'm left in the awkward position of coming out of suspension/sleep with my graphics broken. This problem resolves itself ...
0
votes
1answer
731 views

Permissions changed on /dev/nvidia* when GPU accessed as root on SUSE

I've got a Linux box running SLES11SP1 with 4 NVIDIA GPUs in it, for running CUDA programs. If the GPU is accessed by a process running as root, it changes the permissions on ...
2
votes
1answer
9k views

Xorg -configure doesn't work with nouveau drivers

I'm having problems setting up X.org on Gentoo. At the moment I have kernel 2.6.37-gentoo-r4 installed and have built X against this kernel. I have nouveau drivers installed and they seem to be ...
0
votes
2answers
848 views

How to setup Nvidia GeForce 9800 card on Ubuntu 10.10

I have problem on graphic card with ACER V193w LCD display. I really don't know how to configure /setup/ Nvidia GeForce 9800 on Ubuntu 10.10. Can you guys please help me!
2
votes
0answers
735 views

Some sort of X.org memory leak using nvidia proprietary driver

Could please anybody help me identify what is the source of problem? The problem is that after some time or after opening a window of some application in X, it seems like I suddenly lost 2d ...
3
votes
0answers
260 views

How do I set up dual quadro cards in RHEL 5.5

have a RHEL 5 workstation with 2 nvidia Quadro FX4500 cards, with one display attached to each card. After doing a clean install of RHEL 5.5, the second display doesnt work (it worked ok in RHEL 5.2). ...
4
votes
1answer
1k views

Show Display Numbers on each Display

On Windows, there is an option to click on a button in the display properties called like "Identify Displays", it then shows a number over each monitor for a few seconds so that you know which display ...
5
votes
1answer
803 views

Switch display output without rebooting but not in Xorg

My graphic card has two output (VGA and DVI). Is it possible to switch from one to the other without rebooting ? It works in Xorg by restarting the X server (I guess it should be doable with xrandr ...
1
vote
1answer
2k views

Multi-monitor Xorg nVidia on Ubuntu 10.10 without root?

Here at work we just set up a Ubuntu Terminal Server, All of our workstations have multiple monitors, of different sizes, 2-3 screens and varying nVidia video card models, but they all are nvidia. I ...