Radeon is a brand of graphics adapters produced by AMD, first launched in 2000 by ATI Technologies.

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2k views

How do I change the scaling options in AMD Catalyst Control Center?

I've just switched out my old GTX 470 for a new ASUS Radeon R9 280X and now when I choose the resolution 1920 x 1080 it doesn't fit my 1920 x 1080 monitor. It just doesn't fill up the whole screen and ...
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186 views

How to connect two monitors

First of all, sorry about my English; I need to improve that. I am a new user on linux Mint, and a really new user of Linux enviroments (I have used only Ubuntu 11 and 12 before). I recently bought a ...
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392 views

Strange fglrx slow down under Debian

I am getting a weird slowdown on all non-OpenGL applications while running some OpenGL applications such as Chromium (while playing a YouTube video), Steam and Blender. Games are running perfectly ...
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731 views

How to run two radeon video cards (one old, one new) after catalyst dropped unified driver?

(Apologies for the rather long post...) On early 2012, i was running a Radeon HD2400 and a HD6950 on the same computer, driving 3 monitors; primary monitor on the HD6950 and two side monitors on the ...
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744 views

Radeon HD7870 driver crashes, AMD and XFX looking into it

I built a new PC and my XFX Radeon 7870 isn't working so I contacted XFX support. They told me AMD and XFX are looking into it. Windows crashes after installing catalyst drivers with the error page ...
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669 views

Linux Mint switching off GPU

Like many users with hybryd video (I have ATI and Intel on my laptop), i've tried to solve the problem by making proprietary drivers actually work, but failed at that (changing between GPUs causes ...
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376 views

PC freezes when HDMI monitor is turned off

All screens go black and PC freezes when I turn off a monitor connected by HDMI. I can tell that it's frozen since NumLock does not toggle any more. Power-cycling the PC brings things back to ...
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161 views

DVI portion of video card stopped working after re-installing XP

After a clean install of XP, the DVI side of my video card only works with a DVI to VGA adapter (VGA cable now has to be used on this monitor in question). This monitor Worked fine before with a DVI ...
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12 views

Questions about KMS/DRM and linux /dev/fb* devices

Basically, what I want to do is to allow most standard framebuffer graphics apps (At least, any that support being told which /dev/fb* device to use, or can deduce that from the framebuffer the VT ...
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494 views

AMD Radeon GPU driver installation cause black screen

My laptop worked just fine until 2 days ago. After exiting some program windows crashed and I had to restart my laptop. After restart (windows booted) I got black screen with cursor. I googled it and ...
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71 views

How to install AMD Radeon HD7450M Graphics Driver correctly on windows 8.1?

I have recently installed windows 8.1. And i have installed all drivers successfully except AMD Radeon HD7450M Graphics Driver. I have downloaded the latest driver using catalyst auto-detect. At the ...
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44 views

Single r9 290 and 3 u2515h monitors

I am currently running two R9 290's in xfire powering three 1080p U2311H monitors. As I don't game anywhere near as much as I thought I would, I am selling one of the R9 290's. My question is, can ...
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248 views

R9 270X - poor 3D performance with Catalyst, resolution trouble with radeon

I recently bought an XFX Radeon R9 270X and run Ubuntu 14.04 on it. I use it via HDMI to a (plasma) TV. I also make use of HDMI audio through it. Before my upgrade, I forced xrandr to use a custom ...
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119 views

couldn't format partition in SSD

so.. I get the stupid error when I format my SSD. when I try to install Windows 7/8/8.1 I get this error: Windows couldn't format a partition on disk 0. The error occured while preparing the ...
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158 views

Searching for PCI-Express 2.0 compatible AMD graphics cards (with CrossFireX)

I still have an Asus AMD motherboard (Socket AM3+) that has PCI-Express 2.0/2.0x16 slots. It appears that all the HD Radeon series 6000-7000 cards are PCI 3.0. Are there any HD Radeon cards ...
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251 views

Error “usb 4-5: string descriptor 0 reado error: -22” when booting into Ubuntu

I'm assembling a computer to use as an HTPC/small home server. Here's the hardware I have: Motherboard Asrock FM2A88X-ITX+ CPU AMD A10-7700K (3.5GHz) Black Edition RAM Kingston 2x4GB DD3 1600MHz ...
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51 views

Using two AMD Graphics cards with crossfire where one was not rendering properly previously (corrupt memory?)

I had a graphics card that wouldn't render properly. I think part of the memory was corrupt, there were 'lines and boxes' across the screen; it was a Radeon HD5770. The new purchase, an AMD Radeon ...
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80 views

Can I safely use the engine and memory clock ranges of my video card?

I use atitweak, which is basically just a command line interface for the AMD ADL OverDrive5 interface. baarn@manticore ~/git/adl3 $ ./atitweak -l 0. AMD Radeon HD 7900 Series (:0.0) engine clock ...
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436 views

Problems installing the AMD Catalyst Radeon driver in Debian Wheezy on my HP Notebook

I tried to install AMD catalyst graphics driver for my HP Notebook with specifications as follows: lspci | grep VGA 00:02.0 VGA compatible controller: Intel Corporation 3rd Gen Core processor ...
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227 views

Random graphics artifacts on Dell optiplex 780 with Radeon HD 3400

I have a Dell Optiplex 780 with a ATI Radeon HD 3400 Series graphics card. To it I have two Dell monitors connected, one P2210H and one P2211H. After not using the computer for some 8 months I just ...
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882 views

How to make browser use discrete Radeon GPU

I recently bought a Samsung Ativ Book 8, which has a AMD Radeon HD 8870M GPU with 2 GB GDDR5. It has AMD catalyst installed to manage switching between GPU's for different apps/power usages. I put ...
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87 views

Can I hide part of display by increasing resolution of monitor?

So I am trying to run a fullscreen application and want to hide, say 100px width in the center from the display. Is it possible ? If you see the image , I have (1080x1920p)*2 monitors. The final ...
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127 views

Sapphire HD 7870 Ghz Quad monitors support

Does Sapphire HD 7870 Ghz support 4 monitors simultaneously (independently and without mirroring or stretching any one of them), that is : 1 TV through HDMI cable 2 monitor using miniHD to HD ...
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112 views

Completely remove all X.org setting and configuration files

I'm trying to completely reinstall X server and AMD proprietary drivers on a Fedora Core 17 amd64 with kernel 3.6.11. How do I make sure nothing of my previous setup / configuration remains, so that ...
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286 views

2 monitors - ati radeon 6800 series

I have a question/problem. Someone bought me a new monitor and I want now to have 2 since my old one is still working. I've searched a bit and it seems my graphic card, ATI Radeon 6800 series, can ...
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344 views

Enable Radeon HD 3000 on MSI 760GM-P23

I have a MSI 760GM-P23 motherboard with an integrated Radeon HD 3000. I have a GeForce GTX 550 Ti installed as well. I am wanting to use the GeForce for GPGPU but I cannot get the Radeon enabled. Has ...
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99 views

DVI monitor detected only on computer startup

I've recently connected a new monitor, LG M2252D-PZ, to a rather outdated computer with Windows XP and Radeon 9600. XP has SP3 installed, video drivers are the latest version back from the times the ...
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532 views

Computer won't boot into Windows when discrete GPU is removed

I'm trying to return my Radeon HD 6870 which is breaking (The fan doesn't work, and it overheats). However when I remove it from the PC, and revert to using the HD3000 in my i5 2500k, it refuses to ...
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729 views

Dual monitor setup for laptop (Radeon HD 6620G with VGA and HDMI at the same time) does not work

I have a Toshiba Satellite P775D (6GB RAM, Processor: AMD A8-3500 APU, Graphics: AMD Radeon HD 6620G). I tried connecting this laptop to a 1366 x 768 monitor through VGA and a 1920 x 1080 TV screen ...
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171 views

Why is my VisionTek Radeon 4650 card failing?

Recently I bought a graphics card; a VisionTek 4650 PCIe 1GB DDR2. I installed it on a computer with a 360W power supply, which is right around what the card needs. I was assured by Dell's support ...
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589 views

Radeon HD 4650 fan continuously stopping and starting

I'm back at my family's house for the week for Thanksgiving, and my brother mentioned that there's a problem with their graphics card fan (which he's been solving by blowing an actual fan into the ...
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549 views

ATI Radeon EAH5450 + Dell E228WFP = “shadow” of lightened pixels when black is next to light blue

I just got a new video card (AMD ATI Radeon EAH5450) and new monitor (Dell E228WFP). Overall they work great except black pixels over a light-blue or gray background (e.g. text on a light background). ...
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480 views

Video card and monitor don't work with each other, fine with other cards/monitors

I'm having some problems with my ASUS Radeon HD 5770 video card and Samsung Syncmaster P2370 monitor: I found if I directly connect my monitor to the DVI port on the card, there is no display. I ...
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78 views

Windows decided maximum resolution of BenQ G2420HD is 1280x1024

My monitor works at 1920x1080. But after a reboot Windows 10 suddenly switched to 1020x768 and shows it as the recommended resolution, with the maximum of 1280x1024. The correct resolution seems to be ...
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0answers
26 views

XFX Radeon R9 270x low resolution

I just installed a XFX Radeon R9 270x but finding that I am only maxing out screen solution at 1920x1080 with HDMI connection. OS is Windows 7 using a Dell U2713HM screen (which can handle ...
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45 views

Overheating Radeon 6870 - What could be the issue?

I have a PC with an AMD Radeon 6870 (it's not mine, FWIW). It was working fine until one day the PC shutdown itself. It happened several times at certain point in a certain game. It was disassembled ...
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180 views

How to manually switch between Intel HD4600m and AMD HD8970M?

This is my laptop specs: Intel HD4600m HD 8970M with 4GB RAM 8GB Windows 7 64bit Home Premium I have the latest 15.4 beta driver installed and it didn't give me options to switch my graphic card ...
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53 views

My Radeon 6950 on linux doesn't show all of its memory

I have run several tests to see how much memory my system thinks I have and they all turn up the same (256mb). What do I need to do to make linux see all 2GB of my gpu memory? $ sudo lspci -v -s ...
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0answers
29 views

Three monitor gaming with two different video cards

I have a Radeon 7450 HD with a DVI monitor connected and a Intel HD 4000 with a DVI and a VGA monitor connected on my machine. I'm running both of them with the three monitors extended in Windows 8.1, ...
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108 views

Radeon HD 4850 X2 Graphics card causing PC intermittent rebooting?

I know similar questions have been asked before, but I just can't seem to figure out what's wrong. I have upgraded to the Radeon HD 4850 x2 and have installed and configured everything properly. I ...
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68 views

Where do I download AMD Catalyst Control Center?

I have AMD Radeon 3100 Graphics on Windows 8.1. Whenever I try to download Catalyst Control Center, I always get AMD Vision Engine Control Center. Is there a link for AMD CCC?
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79 views

Amd catalyst thinks that I have tv instead of monitor; cant use proper gpu upscale (dispalyport)

I have monitor, 144hz, not tv (important note). With dvi I had no problem; a game running in 1280x720 (720p) was upscaled just fine in native 1920x1080 (120hz), as much as every other ...
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38 views

DisplayPort on AMD 780G based Mainboard

I just bought a Dell U2415 monitor and connected it to my ASUS M3A78-VM Mainboard via the DisplayPort to mini DP cable. The BIOS shows correctly on the monitor, but as soon as it switches graphics ...
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254 views

How to turn off Radeon GPU Dynamic Power Management

I have an old Radeon 6950 that has an artifact problem. But I discovered that if I turn off dynamic power management in ubuntu 14.04, the fan spin louder and it gets a bit hot, but the artifacts ...
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51 views

How to overclock PCIe bus on TA880GB+ motherboard

I was given a XFX R9 290 by a friend. I have a Biostar TA880GB+ motherboard. It freezes and the Ethernet cuts in and out when the video card is installed. Apparently this is due to the XFX R9 290 not ...
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686 views

Black screen when trying to update graphics drivers of laptop

My brother has a Samsung NP350-V5C with a Intel HD4000 and a AMD radeon 7600M series GPU with a switch. When he received it the switchable graphics weren't working properly: the system only used the ...
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34 views

How to determine the size of L1 texture cache and L2 cache in AMD's ATI mobility Radeon 4650 graphics card?

I could not find the size of L1 and L2 caches in Radeon 4650 GPU. Is it specified in any link? If not is it possible to find cache sizes by coding? Please explain the possible solutions.
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207 views

Graphic Card Conflict between AMD HD 5500 and Intel(R) HD in Windows 8

I have HP Pavilion DV6 3122tx note book, which has ATI Mobility Radeon HD 5500 as graphic card and also an Intel(R) HD Grapics. Recently I installed windows 8 on my laptop. In device status (Device ...
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103 views

HDMI port not usable on AMD Radeon 5750 HD after driver update but works under Ubuntu 11.10?

I have an elderly gamer PC with an AMD Radeon 5750 HD graphics card which has several ports, including a DVI and a HDMI port which is used for a dedicated monitor and a TV respectively. After ...
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216 views

AMD Radeon 8670m drivers wont work on kali linux

Hello i have a problem with my drivers i have a laptop dell inspiron 3537 with AMD Radeon HD 8670M and intel 4400 when i start kali sometimes i get blackscreen and after restart most of time ...