Comment 45 for bug 1093644

@penalvch
I don't know if this is a bot, but... yes, this bug DOES affect me, and yes, it's the same bug. Notice that the reporter, and other affected, had/have AMD APUs, and are also using the "radeon" kernel module? It's the same bug in the "radeon" open source driver, and it's still present.
AMD A6-4455M APU with Radeon(tm) HD 7500G Graphics
AMD A4-4355M (integrated Radeon HD 7400G).
Mine is a A6-3400M, with a Radeon HD 6520G APU, and I also have this problem.
The freedesktop bug #23103 linked here affects different generation of ATI/AMD systems.

And BTW, I'm sure there are other reports in launchpad related to this one. If you only had bots that, instead of posting random comments in the reporta, did the researching and linking job for you... lp.net wouldn't be the mess it is.