lenovo y50 graphics card

the set display is disabled in the BIOS options. After a restart, it looks messy. There are only two options (Lenovo v470 This version cannot be installed with the release version of The RedHat series). One is to use dual-display, and the other is to use only set-display. No way. I uninstalled the NVIDIA driver, restored the configuration (previously backed up), restarted it, and finally came back. Thank God. Then, Bumblebee is installed to disable t

AMD's new drivers can be viewed through the AMD Catalyst Control center console, as follows. Solution: 1. Use the desktop right-click menu or Search to find the AMD Catalyst control Center Console and open it; 2, open the bottom of the first page to find "Product summary", as shown below: 3, enter the product summary and then select the "Hardware" click left button to enter; 4. In this page, you can find the video memory information of the independent

How to install the graphics card driver of ubuntu12.04 system-General Linux technology-Linux technology and application information, the following is a detailed description. My Lenovo C200 all-in-one machine is equipped with ubuntu12.04 and is running properly. Later, I added several groups and users. Users added After cannot open (sudo groupadd workroup/sudo use