<html> <head> <base href="https://bugs.freedesktop.org/" /> </head> <body> <div> <a class="bz_bug_link bz_status_VERIFIED bz_closed" title="VERIFIED FIXED - [SKL Bisected] eDP can not be lighted up after entering kernel" href="https://bugs.freedesktop.org/show_bug.cgi?id=89554#c46">Comment # 46</a> on <a class="bz_bug_link bz_status_VERIFIED bz_closed" title="VERIFIED FIXED - [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#c45">comment #45</a>) > (In reply to ye.tian from <a href="show_bug.cgi?id=89554#c44">comment #44</a>) > > (In reply to ye.tian from <a href="show_bug.cgi?id=89554#c43">comment #43</a>) > > > Test it on the latest nightly kernel(87afe90f) with i915.edp_vswing=2, This > > > issue has gone away. > > > > Without i915.edp_vswing=2, This issue also has gone away. > > Verified. > > Without i915.edp_vswing=2, the issue is not reproducible? Strange.. > By default it uses VBT's input. > If it works without this param, are you sure you are using the original > setup with default vbt (and not the stitched one in which the default value > was changed)? I am sure. BTW, I re-test it on the other machine, it can't work without this param.</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>