[Bug 69251] Getting kernel WARN every time I disconnect a DisplayPort monitor
bugzilla-daemon at freedesktop.org
bugzilla-daemon at freedesktop.org
Thu Sep 12 06:48:01 PDT 2013
https://bugs.freedesktop.org/show_bug.cgi?id=69251
--- Comment #3 from Stéphane Graber <stgraber at stgraber.org> ---
(In reply to comment #1)
> This is kernel warn produced by:
>
> if (WARN_ON((I915_READ(intel_dp->output_reg) & DP_PORT_EN) == 0))
>
> So we are disabling an already disabled dp link.
>
> Was the monitor you unplugged active and showing some stuff
> or was it turned off or in sleep when you unplugged?
The monitor was active.
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