<html> <head> <base href="https://bugs.freedesktop.org/" /> </head> <body> <div> <a class="bz_bug_link bz_status_NEEDINFO " title="NEEDINFO --- - sna: (Haswell) X-server freezes when enabling DP at docking station" href="https://bugs.freedesktop.org/show_bug.cgi?id=71267#c125">Comment # 125</a> on <a class="bz_bug_link bz_status_NEEDINFO " title="NEEDINFO --- - sna: (Haswell) X-server freezes when enabling DP at docking station" href="https://bugs.freedesktop.org/show_bug.cgi?id=71267">bug 71267</a> from <a class="email" href="mailto:freedesktop@h.totakura.in" title="Sree Harsha Totakura <freedesktop@h.totakura.in>"> Sree Harsha Totakura</a> <pre>(In reply to <a href="show_bug.cgi?id=71267#c115">comment #115</a>) > I tried applying the two patches which you posted on intel-gfx[1], ported to > 3.13. > > [1] <a href="http://article.gmane.org/gmane.comp.freedesktop.xorg.drivers.intel/33737">http://article.gmane.org/gmane.comp.freedesktop.xorg.drivers.intel/33737</a> > > Using a T540p and an Ultradock, connected to a Dell U2410 via a DisplayPort > cable --- and it worked! Not only were there no hangs, but in fact I could > enable and disable the external display. The "too many retries" did indeed > trigger: These patches did not work for me with my T440s. During bootup it hangs upon switch to FB. Once booted undocked, it hangs when docked and external monitor is enabled through xrandr.</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the QA Contact for the bug.</li> <li>You are on the CC list for the bug.</li> </ul> </body> </html>