<html> <head> <base href="https://bugs.freedesktop.org/"> </head> <body> <div> <a class="bz_bug_link bz_status_NEEDINFO " title="NEEDINFO - Radeonsi on Grenada cards (r9 390) exceptionally unstable and poorly performing" href="https://bugs.freedesktop.org/show_bug.cgi?id=91880#c210">Comment # 210</a> on <a class="bz_bug_link bz_status_NEEDINFO " title="NEEDINFO - 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:emilio.moretti@gmail.com" title="emilio.moretti@gmail.com">emilio.moretti@gmail.com</a> <pre>(In reply to Sandeep from <a href="show_bug.cgi?id=91880#c209">comment #209</a>) > Created <a href="attachment.cgi?id=141193" name="attach_141193" title="attachment-13440-0.html">attachment 141193</a> <a href="attachment.cgi?id=141193&action=edit" title="attachment-13440-0.html">[details]</a> > attachment-13440-0.html > > Try removing the amdgpu.dc=1 kernel parameter. Might be causing problems. > If not, then it's a bug in the driver. THANK YOU Now it works. Looks like the DC code was causing troubles. This is my current configuration for grub GRUB_CMDLINE_LINUX_DEFAULT="radeon.cik_support=0 amdgpu.cik_support=1 amdgpu.modeset=1 amdgpu.dc=0 amdgpu.dpm=1" I'm on kernel 4.18.3. I left the PC running for hours and it didn't freeze. This was simply impossible before the new changes. I also tried reducing the monitor shutdown to 1 minute, and it worked every single time I left it idle. I think that I can finally confirm I'm no longer able to reproduce this bug, after 2 and a half years of using this card, and trying new kernels once a month.</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the assignee for the bug.</li> </ul> </body> </html>