<html> <head> <base href="https://bugs.freedesktop.org/"> </head> <body> <div> <a class="bz_bug_link bz_status_NEW " title="NEW - amdgpu [RX Vega 64] system freeze while gaming" href="https://bugs.freedesktop.org/show_bug.cgi?id=109955#c127">Comment # 127</a> on <a class="bz_bug_link bz_status_NEW " title="NEW - amdgpu [RX Vega 64] system freeze while gaming" href="https://bugs.freedesktop.org/show_bug.cgi?id=109955">bug 109955</a> from <a class="email" href="mailto:haro41@gmx.de" title="haro41@gmx.de">haro41@gmx.de</a> <pre>(In reply to Rodney A Morris from <a href="show_bug.cgi?id=109955#c126">comment #126</a>) > If you want someone to apply your changes in bug report no. 110777 to the > kernel for testing, I can so but will not be to it until this weekend. ... thanks for you reply. Yes, that was the idea and would be very nice... Since i thing the proposed fix is more relevant to this very thread, let me repeat the proposed patch here: in 'drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c': static void vega10_notify_smc_display_change(struct pp_hwmgr *hwmgr, bool has_disp) { smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SetUclkFastSwitch, has_disp ? 1 : 0); /* proposed fix for crashes because of frequently mclk level 0/1 switching */ smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SetUclkDownHyst, 1); } Only module 'amdgpu.ko' needs to be rebuild and copied, like this: $ cd /home/user/linux-5.x.x && make -j8 -C . M=drivers/gpu/drm/amd/amdgpu # cp /home/user/linux-5.x.x/drivers/gpu/drm/amd/amdgpu/amdgpu.ko /lib/modules/5.x.x/kernel/drivers/gpu/drm/amd/amdgpu/amdgpu.ko && update-initramfs -u ... 'user' and 'x.x' have to be adapted, most likely ...</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the assignee for the bug.</li> </ul> </body> </html>