Amd Radeon No Display Settings
Yufei Labbe
In environments with lots of light, increasing the display brightness can make it easier to view objects shown on screen. Conversely, in dark environments, lowering the brightness may help reduce eye strain.
Vari-Bright is a power saving feature for laptops that adjusts display brightness. Vari-Bright comes with five different brightness levels.
Note: Level 2, 3 and 4 are designed for use when the device is operating on battery power.
Display resolution is expressed by the number of horizontal and vertical pixels. For example, a display with a native resolution of 1920 x 1080 has a total of 2,073,600 pixels on-screen. Displays capable of higher resolutions (i.e., 4K UHD 3840 x 2160) can provide better image detail and more screen area to fit viewable content. The list of supported resolutions is determined by the display connection and sometimes the cables/adapters used. For more information about supported resolutions for your display, please refer to its user manual.
Display refresh rate, which is expressed in Hertz (Hz), refers to the number of times the screen is redrawn per second. Typical displays devices may support refresh rates of 60Hz, 75Hz, or higher. For more information about supported refresh rates for your display, please refer to the user manual.
Display rotation is the process of changing the orientation of a display screen from its default landscape mode to a portrait mode, or vice versa. This can be done by Display Hotkeys within Radeon Software or Windows Display Properties.
The purpose of display rotation is to provide a better viewing experience when working with content that is better suited to a specific orientation. For example, reading long documents or web pages might be more comfortable in portrait mode, while viewing images or videos maybe be more enjoyable in landscape mode.
Note: Display Rotation feature is only available on the main display. If there is more than one active display, set the desired display as main Display in Windows display settings first. In the example below, display 2 was selected as the main display.
After updating to AMD Software: Adrenalin Edition 23.7.1, the tabs disappeared from the settings menu: "video card" and "display" settings. Was that how it was intended? Everyone is like in the screenshot? or just me? Two screenshots, how it was and how it became.
AMD changed the menus in Adrenalin v23.7.1 - I guess they tightened things up to simplify? In order to find the graphics and display menus you need to click on the gaming menu and you will find them there.
Before you start changing the AMD Radeon GPU settings, ensure that you have the latest AMD graphics card drivers installed on your computer. To check this, open the AMD Radeon software, and click on the Gear icon at the top right corner, followed by System.
To do this, open the Settings menu with Win + I, or by using any of the other methods to open Settings on Windows. Choose Windows Update from the left panel, and then click the Check for Updates option. Windows will now look for and download any available updates.
The first setting you can enable is the Radeon Image Sharpening, which will ensure that you get the best clarity in the game. Usually, this setting works fine for most games, but it can sometimes make things look worse.
The Wait for Vertical Refresh option should be set to Off unless application specifies, especially if you're planning to enable the AMD Radeon Freesync option. Otherwise, consider setting it to Always off.
You must reset the Shader cache if you have not in the recent past. To do that, click the Perform Reset option next to Reset Shader Cache, and click Yes to the prompt that appears.
The AMD Radeon software offers various display settings that you can configure to get a comparatively better gaming performance. Here are the changes you need to make in the Display tab of the Radeon software.
To begin with, enable the AMD FreeSync option. It dynamically refreshes your screen in sync with the current frame rate of your game. Note that this setting is only applicable to FreeSync-compatible monitors.
Next, switch to the Audio & Video tab. Here, you can choose the video profile that you prefer. While different profiles offer different viewing experiences, we recommend choosing the Cinema Classic option.
As the name suggests, the Preference tab is all about personal preference and will be different for different users. But to get the best gaming performance, we recommend applying the following settings:
The AMD Radeon software is a great utility to optimize your computer's gaming performance. While it has plenty of features, you must not worry about most of them as they work best on their default settings.
I rebuilt my computer with a new motherboard, processor and RAM then I reinstalled my OS, MX-Linux 19.3 AHS, from a personal snapshot I'd made on my old system. Ever since, whenever the monitor shuts off from being idle then comes back on, or if I turn the monitor off and on, the Display Settings window launches by itself. However when I created a new user and logged in as it the issue doesn't happen so it must be something specific to my user settings, but I didn't change any settings regarding the display. Can you tell me what I should look for? Thanks.
I've seen an instance before where a newly detected monitor (on resume from suspend in this case) was emitting and Xorg DISPLAY event (never did find out why) and there was a keyboard shortcut set to respond to the event. Looks like this might be happening here. In which case, a workaround is to delete that keyboard shortcut.
I saw the other thread about the person whose Display Settings would launch every 30 seconds or so and I looked at my Settings -> Keyboard, Application Shortcuts tab and didn't see the shortcut you suggested he delete, but
Catfish isn't finding any files in my home directory containing XF86Display though. (Plus like I mentioned it's not the minimal version that pops up, but the normal version you get when you run Settings -> Display from the menu.)
Can you change the executable command for this entry to something like "mousepad" so we can see if mousepad starts suddenly popping up? There should be an entry in your keyboard settings for this. If you need to change it manually, only do so after you've restarted and before you log in to Xfce.
Also, the "DISPLAY_REMOVED and DISPLAY_ADDED" entries are being added by something. If you could figure out by what it would be helpful. Start with the differences between the 2 autostart applications for both users.
Re: keyboard shortcuts, I couldn't change the one entry for the Display key as my keyboard doesn't have one, so I just deleted it, logged out and in, and tested. No difference. I also temporarily changed the one for Super+p to launch Featherpad. Still no change (Featherpad didn't auto-launch when I turned my display off and on, but display settings did.)
I haven't modified my .profile or .bashrc files to make them load anything either. Just in case one of the default autostart .desktop files had gotten modified I copied the new user's ones and pasted them in my directory, telling Thunar to replace all, then chowned them to me, logged out/in, tested: no difference. Hmmm...
...which means its hard-coded to start when NOTIFY_PROP is enabled. You will find this on the advanced tab in the Display settings, labelled "Configure new displays when connected". Is this currently selected? If so, un-select it and see if that makes a difference.
That solved it! I disabled display configuration and tested by turning my monitor off and on, no display settings window. I created a profile for my display, re-enabled display configuration when new displays are connected, tested again: no display settings window! Creating the profile fixed the annoyance. Thanks!
Before we start, sometimes the HDMI port is pushed by the same hardware that pushes DVI/VGA so it might be that you need three 'real' ports not a port that works if and only if the other is disabled.
The problem seems to be the proprietary AMD driver in combination with certain older GPUs, rather than any particular X settings. Since these cards only use two pixel clocks, I suspect some combination of lazy coders and stingy testers blocked the use of three displays in their driver, rather than build a workaround to allow the sharing of two pixel clocks among three displays.
This removes the AMD driver, along with Catalyst Control Center, and forces Ubuntu to use the Linux Radeon driver instead. You should still be able to configure the display settings using the Ubuntu display manager, instead of fiddling with xorg.conf.
Although the open-source driver lets you use three displays, you will need to set at least two of your monitors to the same resolution and refresh rate (there's no possible way to get around this: different resolution/refresh rate=different pixel clock speed). Unfortunately, I've had problems with any setup other than all three matching. This limits you to the settings available on your lowest-resolution display. You also lose out on any 3D acceleration features provided by the AMD driver.
Even though this is a few years old, I see there is no accepted answer. I have a Sapphire Radeon HD 5450 card that drives three monitors. My monitors are VGA 1440x900, HDMI 1680x1050, and VGA 1440x900. The ports are VGA, HDMI, and DVI. Therefore, for the DVI port I use an adapter. You would need to use the open source xorg drivers for best results. No xorg.conf was necessary. In Xubuntu I had to fiddle in Monitor Preferences a bit, but it works great. Each monitor is at its native resolution. In Xubuntu in Monitor Preferences, I disabled all monitors but the far left one. Then I configured the far left how I wanted it. Then I enabled the middle monitor and configured it. Then I enabled the far right one and configured it. You will need to set the card as primary in BIOS. This only worked for me in 14.04, not 12.04. Linux Mint 17 also works with this.
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