https://bugzilla.kernel.org/show_bug.cgi?id=112491 Bug ID: 112491 Summary: Radeon: HD 7400G / A4-4355M System overheats with 3D graphics active. Product: Drivers Version: 2.5 Kernel Version: 4.2 Hardware: All OS: Linux Tree: Mainline Status: NEW Severity: normal Priority: P1 Component: Video(DRI - non Intel) Assignee: drivers_video-dri@xxxxxxxxxxxxxxxxxxxx Reporter: djtm@xxxxxxx Regression: No I've already tried several radeon boot flags, such as DPM on and off, BAPM on and off, without success. The problem does not occur with the fglrx or Windows driver. I'm using glamor acceleration. I'm using an external 4k display in FullHD resolution, the internal laptop display is disabled. I've read similar bugs here: https://bugzilla.kernel.org/show_bug.cgi?id=63101 https://bugzilla.kernel.org/show_bug.cgi?id=68571 https://bugs.freedesktop.org/show_bug.cgi?id=73053 But I'm not sure which of the tips are still relevant in the current tree? The results are: Playing a simple car racing game, I can do: dpm=0 -> 2 laps, then the system shuts down due to thermal zone overheating (regular shutdown, not suddenly). dpm=-1 -> ~1 lap, the system suddenly turns off hard without warning. bapm=1 -> ~1 lap, hard turn off -- You are receiving this mail because: You are watching the assignee of the bug. _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel
