<html> <head> <base href="https://bugs.freedesktop.org/" /> </head> <body> <div> <a class="bz_bug_link bz_status_NEW " title="NEW - Radeonsi on Grenada cards (r9 390) exceptionally unstable and poorly performing" href="https://bugs.freedesktop.org/show_bug.cgi?id=91880#c47">Comment # 47</a> on <a class="bz_bug_link bz_status_NEW " title="NEW - Radeonsi on Grenada cards (r9 390) exceptionally unstable and poorly performing" href="https://bugs.freedesktop.org/show_bug.cgi?id=91880">bug 91880</a> from <a class="email" href="mailto:luutifa@gmail.com" title="Lauri Gustafsson <luutifa@gmail.com>"> Lauri Gustafsson</a> <pre>(In reply to John Frei from <a href="show_bug.cgi?id=91880#c44">comment #44</a>) > I found out some interesting fact on my system: > > If I start in textmode (runlevel 3) with no specific kernel parameter like > 'radeon.dpm=0', set power_dm_force_perofrmance_level to 'high' and > power_dpm_state to 'performance' and finally start the gdm service, the > system works without crash. I was even able to play some games. > > If I boot in textmode with radeon.dpm=0 and try to set power_profile to > 'high', I get a crash immediately. I cannot even start gdm in this case. Ah, setting the force_performance_level was the key, now I can get >70fps in Unigine heaven without any crashes! I hope dpm gets fixed and trickles down to Arch Linux soon, it's a bit of a waste to be running my card at full power all the time...</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the assignee for the bug.</li> </ul> </body> </html>