ATI Graphics May Be at the Root of iMac Freezing Issues

Apple's new iMac has been plagued by random—but reproducible for some—freezing issues, and it appears that the ATI Radeon HD graphics card and its drivers could be to blame. According to users participating in official Apple support discussions (here and here), the iMac continues to run during the freeze, but users… » 10/04/07 11:00pm 10/04/07 11:00pm