Ati catalyst not updating
For example, if you use AMD GPU then you need to install the latest AMD Catalyst Control Center App. This supports WDDM 2.0, Direct X 12, Cross Fire Free Sync for gamers etc. But if you get “No Signal or blank or handshake and then no signal“, something is wrong with the PC HDMI port.
There is no specialized equipment like multi-meter or signal tester to test whether the HDMI port is working or not. Sometimes, your HDMI port may be working but no audio or video signal.
Another reason why HDMI ports fail to detect secondary monitor devices like HD TV or LCD TV, is due to faulty drivers of the GPU. There are many different ways in which you can connect your PC HDMI to your monitor device.
Some of the GPU cards which are having problem while updating from Windows 7 to 10 or older version like Anniversary Update are – The main reason is that the default driver for GPU in Windows 10 is mostly not compatible with the new graphic cards. For example, HDMI to VGA Adapter, a VGA cable, and a monitor with VGA connection. Similarly you can use a DVD adapter and DVI cable etc. Now if you get a signal on your display device, it means your PC HDMI port is working.
If you have trouble installing these drivers from AMD, use the video drivers provided by your computer manufacturer instead.
Desktop and Mobility Radeon HD 4000, HD 3000, HD 2000 drivers, as well as Radeon HD AGP series drivers, tend to be released less often, and are usually focused on problem fixing instead of feature adding.
You may just need to use the common nomodeset fix: How do I set 'nomodeset' after I've already installed Ubuntu?
Using the built in driver is usually sufficient for radeon cards. Now reboot once again and see if you can remove the nomodeset boot option.
You can follow this guide or post any additional updates to your question and I will improve the answer accordingly.
For example, the AMD Mobility Radeon HD 5470 GPU may be present in Dell XPS 15 Laptop having Windows 10. In that case, you connect your HDMI cable directly to the motherboard, where the port is present. You just see the PC HDMI port on the back side panel of your cabinet.
APU is a processor that includes both the CPU and GPU on the same chip. Related : Download or Install or Update NVIDIA HD Audio Drivers for Windows 10 or 8.1 or 7 So you connect your HDMI cable from PC to the required HD TV or Smart TV which has a receiving port using a cable.
This is the final, WHQL version of these drivers and replaces all previously available drivers.
You should install v.29 if you have a supported AMD or ATI GPU running any previous driver release, including any beta version.