https://bugzilla.kernel.org/show_bug.cgi?id=199655 Bug ID: 199655 Summary: amdgpu: XFX Radeon RX 580 runs its fans only in dangerously low speeds and ignores temperature Product: Drivers Version: 2.5 Kernel Version: 4.16.7 Hardware: x86-64 OS: Linux Tree: Mainline Status: NEW Severity: high Priority: P1 Component: Video(DRI - non Intel) Assignee: drivers_video-dri@xxxxxxxxxxxxxxxxxxxx Reporter: virtuousfox@xxxxxxxxx Regression: No Created attachment 275835 --> https://bugzilla.kernel.org/attachment.cgi?id=275835&action=edit dmesg_2018-05-08-quircks In Windows AMD drivers like to ignore VGA BIOS fan control settings along with their own "Wattman" and disable fans until core temperature starts to go near 50-60 degrees, even at full load fans don't go over 2600 RPM there BUT on Linux they get stuck at 800-900 RPM by default (if pwm1_enable is not tempered with), at 1300-1400 RPM if pwm1_enable is set to '2', at 3500 RPM if it set to '0' and only manual control of '1' works as expected. temp1_* settings are outright ignored with error "permission denied". Unless manual control is used, GPU's core may overheat to >70 degrees (I don't even want to know what's happening on VRMs) at >90% load. This is madness. In Linux on idle (~0% load in radeontop) GPU doesn't go lower than 41 degrees even with 1300-1400 RPM on fans, even though under Windows it goes to 35-40 with fans completely off (which I don't want to allow anyway because I don't know how safe are VRMs). Easy way to overheat it is to use 'FSRCNNX_x2_r1_16-0-4-1.glsl' from https://github.com/igv/FSRCNN-TensorFlow/releases with a ≤720p video. https://bugs.freedesktop.org/show_bug.cgi?id=103401#c2 - my modded BIOS with more aggressive cooling and lower frequency than stock. -- 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