<html> <head> <base href="https://bugs.freedesktop.org/" /> </head> <body> <div> <a class="bz_bug_link bz_status_NEW " title="NEW - [SKL desktop]Can not detect VGA" href="https://bugs.freedesktop.org/show_bug.cgi?id=90670#c1">Comment # 1</a> on <a class="bz_bug_link bz_status_NEW " title="NEW - [SKL desktop]Can not detect VGA" href="https://bugs.freedesktop.org/show_bug.cgi?id=90670">bug 90670</a> from <a class="email" href="mailto:damien.lespiau@gmail.com" title="Damien Lespiau <damien.lespiau@gmail.com>"> Damien Lespiau</a> <pre>SKL doesn't have a VGA encoder, so it has to be a VGA dongle or some kind? would be interesting to know which DDI port it's connected to. A not so wild guess: DDI E (what used to be the DDI for the FDI link to PCH). We don't currently have code that initializes and support DDI E (hot plug interrupts, lane sharing with DDI A, ...). What would help is a register dump of what the BIOS does. To do that, you need to boot the machine disabling the i915 driver (for instance, don't set i915.preliminary_hw_support and boot in runlevel 3), run intel-gpu-tools' ./tools/quick_dump/quick_dump.py and attach the results here. Thanks,</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> <li>You are the assignee for the bug.</li> </ul> </body> </html>