<html> <head> <base href="https://bugs.freedesktop.org/"> </head> <body> <div> <a class="bz_bug_link bz_status_NEW " title="NEW - X with radeon/amdgpu crashes under lightdm and sddm but not xdm and startx" href="https://bugs.freedesktop.org/show_bug.cgi?id=103401#c2">Comment # 2</a> on <a class="bz_bug_link bz_status_NEW " title="NEW - X with radeon/amdgpu crashes under lightdm and sddm but not xdm and startx" href="https://bugs.freedesktop.org/show_bug.cgi?id=103401">bug 103401</a> from <a class="email" href="mailto:virtuousfox@gmail.com" title="Sergey Kondakov <virtuousfox@gmail.com>"> Sergey Kondakov</a> <pre>Created <a href="attachment.cgi?id=134988" name="attach_134988" title="XFX_RX-580P8DFD6_mod21-himem+default_voltage.rom">attachment 134988</a> <a href="attachment.cgi?id=134988&action=edit" title="XFX_RX-580P8DFD6_mod21-himem+default_voltage.rom">[details]</a> XFX_RX-580P8DFD6_mod21-himem+default_voltage.rom Custom BIOS that I use which is based on stock secondary, 1150/2100, XFX BIOS that was aimed at low core power and overclocked memory. I've used 1300/2000 while keeping tight timings (in comparison to primary, 1366/2000, stock BIOS) and automatic voltage control ('6528[1-8]' values). But I did lower power throttling while dramatically increasing aggressiveness of fans and temperature throttling & shutdown. Stock BIOSes both had static '750mV' voltage for lowest core frequency and amdgpu kernel module didn't like that, it would complain about any static voltage. I've also made custom Hynix timings for 500Mhz (replacement for default 300Mhz in hope that it will switch to 1000Mhz less) which wasn't easy but it seem to work without issues now.</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the assignee for the bug.</li> </ul> </body> </html>