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Message #142771
[Bug 1490895] Re: Skylake/Broadwell/Haswell: No HDMI audio jack detection in D3
** Changed in: hwe-next
Status: New => Fix Released
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https://bugs.launchpad.net/bugs/1490895
Title:
Skylake/Broadwell/Haswell: No HDMI audio jack detection in D3
Status in HWE Next:
Fix Released
Status in linux package in Ubuntu:
In Progress
Status in linux source package in Vivid:
Fix Released
Bug description:
This is a long-standing bug for some Haswell, Broadwell and most
Skylake machines.
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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References