<html> <head> <base href="https://bugs.freedesktop.org/"> </head> <body> <div> <a class="bz_bug_link bz_status_REOPENED " title="REOPENED - [Lenovo ThinkPad T450s] System hang with MST dock" href="https://bugs.freedesktop.org/show_bug.cgi?id=103643#c26">Comment # 26</a> on <a class="bz_bug_link bz_status_REOPENED " title="REOPENED - [Lenovo ThinkPad T450s] System hang with MST dock" href="https://bugs.freedesktop.org/show_bug.cgi?id=103643">bug 103643</a> from <a class="email" href="mailto:anshuman.gupta@intel.com" title="Anshuman Gupta <anshuman.gupta@intel.com>"> Anshuman Gupta</a> <pre>Hi johan, I need few inputs. 1. Is this issue is seen when u connect a external display directly to laptop without dock ? 2. Have u screen the display tear issue on embedder panel of laptop. 3. As i see from dmesg logs your external display resolution is 1920x1080, have u observed the issue with other monitors or with other resolution modes. 4. could you please let me know if you see this issue after running below command echo "2 0 0 0 0 0 0 0" > /sys/kernel/debug/dri/0/i915_pri_wm_latency Thanks , Anshuman</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are on the CC list for the bug.</li> <li>You are the assignee for the bug.</li> <li>You are the QA Contact for the bug.</li> </ul> </body> </html>