<html> <head> <base href="https://bugs.freedesktop.org/"> </head> <body> <div> <a class="bz_bug_link bz_status_NEW " title="NEW - unable to extend Display port (DP) display using DP MST hub in Linux(Fedora-25)" href="https://bugs.freedesktop.org/show_bug.cgi?id=105929#c14">Comment # 14</a> on <a class="bz_bug_link bz_status_NEW " title="NEW - unable to extend Display port (DP) display using DP MST hub in Linux(Fedora-25)" href="https://bugs.freedesktop.org/show_bug.cgi?id=105929">bug 105929</a> from <a class="email" href="mailto:sandeep@mistralsolutions.com" title="Sandeep J M <sandeep@mistralsolutions.com>"> Sandeep J M</a> <pre>Created <a href="attachment.cgi?id=138825" name="attach_138825" title="dmesg output with 2 DP monitors connected to MST hub, Kernel Ver-4.16">attachment 138825</a> <a href="attachment.cgi?id=138825&action=edit" title="dmesg output with 2 DP monitors connected to MST hub, Kernel Ver-4.16">[details]</a> dmesg output with 2 DP monitors connected to MST hub, Kernel Ver-4.16 Able to boot Intel card with 4.16 kernel from 2017Q4 Intel Graphics Stack Recipe available at <a href="https://01.org/linuxgraphics/downloads/stack">https://01.org/linuxgraphics/downloads/stack</a>. Booted with 2 DP monitors connected to MST Hub & flag “drm.debug=0xe” set in the kernel command line. Attached is the “dmesg” log/output. Please let me know what need to be done further to extend the DP display through MST hub.</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 QA Contact for the bug.</li> <li>You are the assignee for the bug.</li> </ul> </body> </html>