[Bug 70132] [sna igb] multihead output stopped working

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=70132

--- Comment #34 from Chris Wilson <chris at chris-wilson.co.uk> ---
This should fix that stray mode:

commit 1c5ccf5d9d8beb7e8343eb2d07bbf97f53c1a224
Author: Chris Wilson <chris at chris-wilson.co.uk>
Date:   Thu Feb 13 01:06:41 2014 +0000

    sna: Always assign a name to the modes

    In some cases, such as querying the mode from the CRTC, we may not have
    a name associated with the mode. However, RandR always expects a valid
    name. To satisfy this requirement, always generate the canonical mode
    name if no other is specified.

    References: https://bugs.freedesktop.org/show_bug.cgi?id=70132
    Signed-off-by: Chris Wilson <chris at chris-wilson.co.uk>

There's still one issue that the mode recovered from the CRTC doesn't match any
known modes associated with the output (and so we have to add it for RandR).

What's the status of the automatic multihead setup on your machine?

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