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[Bug 1490895] Re: Skylake/Broadwell/Haswell: No HDMI audio jack detection in D3
According to the mailing list:
* We've got positive testing results from Jerry Kao (tested HSW and BDW)
and myself [David Henningsson] (tested SKL)
* Upstream, Takashi Iwai has now merged the corresponding patch set into
his for-next tree and it's been scheduled to reach 4.3-rc1.
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Skylake/Broadwell/Haswell: No HDMI audio jack detection in D3
Status in linux package in Ubuntu:
This is a long-standing bug for some Haswell, Broadwell and most
When the HDA audio controller is in D3, a hotplug event (i e, HDMI or
DisplayPort being plugged in) fails to wake up the audio side so it
never registers that something has happened.
By having the i915 driver call directly into the hda driver, the HDA
driver is always notified that an HDMI hotplug event has happened.
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