<html><head></head><body><div>On Fri, 2023-08-11 at 14:19 +0800, Jian Hui Lee wrote:</div><blockquote type="cite" style="margin:0 0 0 .8ex; border-left:2px #729fcf solid;padding-left:1ex"><div>BugLink: <a href="https://bugs.launchpad.net/bugs/2031057">https://bugs.launchpad.net/bugs/2031057</a><br></div><div><br></div><div>[Impact]<br></div><div>screen flickering when the setup is in multiple monitors with mirror mode output<br></div><div><br></div><div>[Fix]<br></div><div>remove the support of interlaced mode in intel graphic driver for dp and hdmi.<br></div><div><br></div><div>[Test]<br></div><div>1. compile test<br></div><div>2. check the test kernel on the intel platform to prevent any regression.<br></div><div>3. customer verified the patch fixed the issue on their hardware.<br></div><div><br></div><div>[Where problems could occur]<br></div><div>the regression would happen when the monitor supports only interlaced<br></div><div>mode, but the case should be very rare nowaday.<br></div><div><br></div><div><br></div><div>----------------------------------------------------------------<br></div><div><br></div><div>Ankit Nautiyal (1):<br></div><div> UBUNTU: SAUCE: (no-up) drm/i915/display : Remove support for interlace<br></div><div> mode<br></div><div><br></div><div> drivers/gpu/drm/i915/display/intel_dp.c | 2 --<br></div><div> drivers/gpu/drm/i915/display/intel_hdmi.c | 3 ---<br></div><div> 2 files changed, 5 deletions(-)<br></div><div><br></div><div>-- <br></div><div>2.39.2<br></div><div><br></div><div><br></div></blockquote><div><br></div><div><span><pre>-- <br></pre><pre>Acked-by: Philip Cox <philip.cox@canonical.com> </pre></span></div></body></html>