** Also affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Also affects: linux (Ubuntu Xenial)
Importance: Undecided
Status: New
** Also affects: linux-oem (Ubuntu Xenial)
Importance: Undecided
Status: New
** Also affects: linux (Ubuntu Artful)
Importance: Undecided
Status: New
** Also affects: linux-oem (Ubuntu Artful)
Importance: Undecided
Status: New
** Changed in: linux (Ubuntu)
Status: New => Invalid
** Changed in: linux (Ubuntu Xenial)
Status: New => Invalid
** Changed in: linux-oem (Ubuntu Artful)
Status: New => Invalid
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https://bugs.launchpad.net/bugs/1759088
Title:
can't record sound via front headset port on the Dell Precision 3630
Status in HWE Next:
New
Status in linux package in Ubuntu:
Invalid
Status in linux-oem package in Ubuntu:
New
Status in linux source package in Xenial:
Invalid
Status in linux-oem source package in Xenial:
New
Status in linux source package in Artful:
New
Status in linux-oem source package in Artful:
Invalid
Bug description:
[Impact]
The Dell Precision 3630 is a desktop computer, it has only one front headset
jack on it, after we plug a headset in it, we can't record sound via the
headset-mic.
And Realtek told us that "This platform was the fixed type headset only for
iphone type. Fixed type headset was not run for default headset mode rule.
It's hardware fixed type solution. Don't need to run software headset mode.
Hardware layout not support UAJ functions."
And Realtek submitted this patch to fix this problem.
[Fix]
With this patch, the driver only set pin 0x19 as the headset-mic and will not
call alcxxx_headset_mode init function anymore since the circuit is hardware
fixed to be iphone-type headset-mic.
[Test Case]
Boot up the system, and plug a iphone-type headset, record the sound via
headset-mic, it can record the sound and sound quality is pretty good.
[Regression Potential]
Very low, this patch is only specific to precision 3930 (subsystem id:
0x10280871 and 0x10280872).
To manage notifications about this bug go to:
https://bugs.launchpad.net/hwe-next/+bug/1759088/+subscriptions
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