Hi Daniel, The "AMD R7 430" is the product name of the graphic card. https://ssl.www8.hp.com/emea_africa/en/products/oas/product-detail.html?oid=26185185
I guess it's related to radeon driver since we could see this issue with amd RX550 as well. ** Tags added: originate-from-1923120 ** Tags added: originate-from-1921875 -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg-server in Ubuntu. https://bugs.launchpad.net/bugs/1923153 Title: [radeon] Display output laggy from iGPU when operating on desktop with attaching AMD R7 430 graphic (dGPU) To manage notifications about this bug go to: https://bugs.launchpad.net/oem-priority/+bug/1923153/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : [email protected] Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp

