<html> <head> <base href="https://bugs.freedesktop.org/" /> </head> <body> <div> <a class="bz_bug_link bz_status_NEW " title="NEW - [SKL Bisected] eDP can not be lighted up after entering kernel" href="https://bugs.freedesktop.org/show_bug.cgi?id=89554#c6">Comment # 6</a> on <a class="bz_bug_link bz_status_NEW " title="NEW - [SKL Bisected] eDP can not be lighted up after entering kernel" href="https://bugs.freedesktop.org/show_bug.cgi?id=89554">bug 89554</a> from <a class="email" href="mailto:yex.tian@intel.com" title="ye.tian <yex.tian@intel.com>"> ye.tian</a> <pre>(In reply to Sonika from <a href="show_bug.cgi?id=89554#c2">comment #2</a>) > For me with kernel version 4.0.0-rc3, eDP is working fine. > > The EDP low vswing table gets selected only when edp_vswing_preemph is set > in vbt. > For me, it works with both low vswing table as well as the dp translation > table with an edp1.3 panel. > > Only thing I can suspect is that we are trying to use low vswing table for > some panel which is not able to handle those values. > Can you please see if this variable is set in vbt? > If it is set, please try to disable it and try. I have no idea, could you tell me how to set this variable? where?</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>