<html> <head> <base href="https://bugs.freedesktop.org/" /> </head> <body> <div> <a class="bz_bug_link bz_status_NEW " title="NEW --- - [NVC1] Display corruption when DP connector is reattached" href="https://bugs.freedesktop.org/show_bug.cgi?id=78439#c14">Comment # 14</a> on <a class="bz_bug_link bz_status_NEW " title="NEW --- - [NVC1] Display corruption when DP connector is reattached" href="https://bugs.freedesktop.org/show_bug.cgi?id=78439">bug 78439</a> from <a class="email" href="mailto:andrius@stikonas.eu" title="Andrius Štikonas <andrius@stikonas.eu>"> Andrius Štikonas</a> <pre>55f083c33feb7231c7574a64cd01b0477715a370 is the first bad commit which makes the problem worse. drm/nouveau/disp/dp: maintain link in response to hpd signal This previously worked for the most part due to userspace doing a modeset in response to HPD interrupts. This will allow us to properly handle cases where sync is lost for other reasons, or if userspace isn't caring. Also, I noticed that the original problem is only present if just DP screen is active. If I have both DP and LVDS screens active then unplugging and plugging back DP cable does not result in display corruption.</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the assignee for the bug.</li> </ul> </body> </html>