@Chris: I'm not 100% sure, for my home machine it was either a Radeon HD 4850 or a Radeon R7 200 series.
I think this bug was "fixed" on both machines once I upgraded to Ubuntu 15.10. (Although on my work machine 15.10 caused a different system freeze bug starting with that release that didn't fix until I changed the graphics card again.) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1400206 Title: Chromium hangs: GPU process hung To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/chromium-browser/+bug/1400206/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
