<html> <head> <base href="https://bugs.freedesktop.org/" /> </head> <body> <div> <a class="bz_bug_link bz_status_NEW " title="NEW --- - Fan speed in idle at 40% with radeonsi and at 18% with catalyst" href="https://bugs.freedesktop.org/show_bug.cgi?id=73338#c43">Comment # 43</a> on <a class="bz_bug_link bz_status_NEW " title="NEW --- - Fan speed in idle at 40% with radeonsi and at 18% with catalyst" href="https://bugs.freedesktop.org/show_bug.cgi?id=73338">bug 73338</a> from <a class="email" href="mailto:adonai@xaker.ru" title="Chernovsky Oleg <adonai@xaker.ru>"> Chernovsky Oleg</a> <pre>(In reply to <a href="show_bug.cgi?id=73338#c42">comment #42</a>) >If I got it right, you're giving an option to manually set fan-speed. Yes, you understood it right. For now it's only the option to manually set fan speed. > > Wouldn't it be possible to implement such behaviour in the drm drivers? I > mean like: reading fan profile (like 40°C -> 20%, 60°C -> 25%, 80°C -> 45% > etc. and assuming linear scaling between those values), reading temperatures > and setting fan-speed accordingly? > That's not impossible, and there's an API called Overdrive6 that's both accessible to Windows and Linux (only closed source driver though). Mmiotracing those calls (yeah, actually that thing you mentioned - setting temperature<-->speed pairs) can lead to implementing this behaviour in open-sorce driver. Alex said he can provide some patches for me to start with, let's see if it will cover these demands.</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the assignee for the bug.</li> </ul> </body> </html>