** Description changed:
- target machine does not have built-in speaker, and the monitor does not
- have an audio output (like d-sub VGA)
+ For linux kernel (oem-b):
+
+ [Impact]
+ On a Dell machine without internal spk and internal mic, after freshly
+ install the bionic on it, and users plug a headset, the sound couldn't
+ output from headset.
+
+ [Fix]
+ reverse the order of headset mic and headphone mic
+
+ [Test Case]
+ freshly install the bionic with this patch on that dell machine,
+ plug headset and play sound, we could hear the sound from headset.
+
+ [Regression Risk]
+ Low, this patch only affects the machine without internal mic and
+ internal spk, and I already tested this patch on the machine without
+ internal mic and internal spk, it worked well.
+
+
+
+ target machine does not have built-in speaker, and the monitor does not have
an audio output (like d-sub VGA)
As first boot, there will be a "dummy output" in g-c-c.
After plug-in headset, there will be a headset appear in g-c-c, but it
won't be automatically selected even it's chosen in the pop-up window.
** No longer affects: linux (Ubuntu)
** No longer affects: linux (Ubuntu Bionic)
** Also affects: linux-oem (Ubuntu)
Importance: Undecided
Status: New
** No longer affects: pulseaudio (Ubuntu Bionic)
** Also affects: pulseaudio (Ubuntu Bionic)
Importance: Undecided
Status: New
** Also affects: linux-oem (Ubuntu Bionic)
Importance: Undecided
Status: New
** Changed in: linux-oem (Ubuntu)
Assignee: (unassigned) => Hui Wang (hui.wang)
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https://bugs.launchpad.net/bugs/1882248
Title:
plug headset won't proper reconfig ouput to it on machine with default
output
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