[Ubuntu-x-swat] [Bug 1960410] [NEW] desktop always flicking after i update processor to i7

Public bug reported: hello Ihave issue with xorgs after i change my processor from i5 to i7 , my desktop spec is Hp elite 8200 , please help . regards ProblemType: Bug DistroRelease: Ubuntu 20.04 Package: xorg 1:7.7+19ubuntu14 ProcVersionSignature: Ubuntu 5.13.0-28.31~20.04.1-generic 5.13.19

[Ubuntu-x-swat] [Bug 568988] Re: [Lucid][Ubuntu 10.04][ATI cards] Slow/freeze windows management (resize, maximise, .etc) with fglrx driver + compositing desktop.

http://blogs.amd.com/play/2010/06/16/ati- catalyst%E2%84%A2-10-6-driver-%E2%80%93-what%E2%80%99s-new/ New driver from ati (10.6) works perfectly and finally ATI addressed this issue. I have Mobility Radeon HD 4500 (Dell Studio 1555). Eerlier on I suffered from a different bug: