[Bug 60131] [ivb dp/hdmi] Problem with detecting HDMI plugging/unplugging (Samsung TV, Intel card)

[bugzilla-daemon at bugzilla.kernel.org]

https://bugzilla.kernel.org/show_bug.cgi?id=60131

--- Comment #30 from Jani Nikula <jani.nikula at intel.com> ---
(In reply to Robert Gonciarz from comment #25)
> uname -r:
> 3.12.0-rc4+
> 
> but it seems that right now neither DP nor HDMI doesn't detect TV/Monitor at
> all.

That's correct.

I presume you've tried unplugging VGA, and plugging/unplugging DP and HDMI, at
the motherboard end? With TV on.

If you boot with *only* DP or HDMI connected (unplug VGA, try both, one at a
time) does the BIOS screen show up?

> I'll try to compare those kernel versions as well:
> linux-3.2
> linux-3.2.1
> linux-3.2.10
> linux-3.2.20
> linux-3.2.30
> linux-3.2.40
> maybe it will be easier to limit the scope of the searching.

In this case it might indeed be useful to find a working kernel, if you say
there was one.

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