I have same problem. I tried sudo apt install xdg-dessktop-portal-gnome and/or disable "Use hardware acceleration when available" from browser. The problem was fixed but not completely. Reinstall Nvidia driver work for me I applied the solution found here: https://askubuntu.com/a/1416189/1591703 I changed Nvidia driver 510 to another version and it solved my problem.
-- You received this bug notification because you are a member of Desktop Packages, which is subscribed to chromium-browser in Ubuntu. https://bugs.launchpad.net/bugs/1970148 Title: Brave & Chrome browsers freezes on download and print to pdf Status in chromium-browser package in Ubuntu: Invalid Bug description: Whenever any file is downloaded, the browser will freeze. Download files, from any page does not work. Same issue with Firefox. Similarly, the browser will freeze when a page is printed to pdf. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/chromium-browser/+bug/1970148/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
