[Bug 77648] [BYT] link training fails with active HDMI->DisplayPort adapter

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=77648

Ander Conselvan de Oliveira <conselvan2 at gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Assignee|wayland-bugs at lists.freedesk |intel-gfx-bugs at lists.freede
                   |top.org                     |sktop.org
         QA Contact|                            |intel-gfx-bugs at lists.freede
                   |                            |sktop.org
                 CC|                            |conselvan2 at gmail.com,
                   |                            |intel-gfx-bugs at lists.freede
                   |                            |sktop.org
            Summary|Unable to disable VGA       |[BYT] link training fails
                   |output via weston.ini       |with active
                   |                            |HDMI->DisplayPort adapter
            Product|Wayland                     |DRI
          Component|weston                      |DRM/Intel

--- Comment #7 from Ander Conselvan de Oliveira <conselvan2 at gmail.com> ---
Artie, I believe this would be a drm driver issue, so I'm reassigning it. I
believe they'll want the full output of dmesg with the kernel booted with
drm.debug=0x06 in the kernel command line.


Summary of the previous comments:

On a VTC 1010 device (BayTrail based), no image is displayed on a monitor
connected to a DisplayPort with an active HDMI->DisplayPort adapater. Tested
with Fedora 20 and "updated kernel package (3.13.9ish)".

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