[Bug 1882161] Re: module-switch-on-port-avaiable: switch the port on ucm devices based on the priority
Kai-Chuan Hsieh
1882161 at bugs.launchpad.net
Fri Jul 10 02:26:05 UTC 2020
** Description changed:
- This bug originates from an OEM private bug #1875597, then ubuntu users
- reported 2 public bugs #1871329 and #1881659. The 2nd issue of #1871329
- and the 1st issue of #1881659 have the same root cause as #1875597
+ [Impact]
- [Impact]
- On the Dell machines with multi function audio jack, after installing the ubuntu 20.04 and if the audio driver is sof instead of legacy hda, the headphone/headset can't output sound automatically after users plug in a headphone/headset. This is different from ubuntu 18.04, on the 18.04, the headphone/headset could output sound automatically after plugging in the audio jack.
-
- [Fix]
- The root cause is the ucm2 conf defines 2 input devices: the Mic2 and Headset MIC, and the pulseaudio parse the input device Headset MIC first then Mic2, finally the audio jack is set to Mic2 mode, this make the audio jack can't output sound anymore. To fix it, let the audio jack set to Headset MIC mode by default (Headset MIC has higher priority than Mic2 in the ucm2 conf), to do so, let pulseaudio send the device event to module-switch-on-port-available by the order of priority in the umc2.
+ * On the Dell machines with multi function audio jack, the
+ headphone/headset can't output sound automatically, which is different
+ from ubuntu 18.04. The headphone/headset should be able to output
+ sound automatically after plugging in the audio jack.
[Test Case]
- applying the fix patch to pulseaudio, plug a headset/headphone to the multi function audio jack, play sound from headset/headphone, the sound could be heard from headset/headphone.
- [Regression Risk]
- Low, just do a small change to store the ucm devices by their priority. and upstream just merged this patch.
+ * Reproduce step:
+ 1. plug headphone/headset
+ 2. open g-c-c sound to check
+
+ Expect result: The output device should switch to headphone or headset,
+ since headphone's priority is higher in ucm2 config.
+ Actual result: The output device is still internal speaker.
+
+ [Regression Potential]
+
+ * Low, just do a small change to store the ucm devices by their priority.
+ and upstream just merged this patch.
+
+ [Other]
+
+ * This bug originates from an OEM private bug #1875597, then ubuntu users
+ reported 2 public bugs #1871329 and #1881659. The 2nd issue of #1871329
+ and the 1st issue of #1881659 have the same root cause as #1875597
+
+ * The root cause is the ucm2 conf defines 2 input devices: the Mic2 and
+ Headset MIC, and the pulseaudio parse the input device Headset MIC
+ first then Mic2, finally the audio jack is set to Mic2 mode, this make
+ the audio jack can't output sound anymore. To fix it, let the audio
+ jack set to Headset MIC mode by default (Headset MIC has higher
+ priority than Mic2 in the ucm2 conf), to do so, let pulseaudio send the
+ device event to module-switch-on-port-available by the order of
+ priority in the umc2.
** Description changed:
[Impact]
- * On the Dell machines with multi function audio jack, the
- headphone/headset can't output sound automatically, which is different
- from ubuntu 18.04. The headphone/headset should be able to output
- sound automatically after plugging in the audio jack.
+ * On the Dell machines with multi function audio jack, the
+ headphone/headset can't output sound automatically, which is different
+ from ubuntu 18.04. The headphone/headset should be able to output
+ sound automatically after plugging in the audio jack.
[Test Case]
- * Reproduce step:
- 1. plug headphone/headset
- 2. open g-c-c sound to check
+ * On Tiger Lake platform
+ Reproduce step:
+ 1. plug headphone/headset
+ 2. open g-c-c sound to check
- Expect result: The output device should switch to headphone or headset,
- since headphone's priority is higher in ucm2 config.
- Actual result: The output device is still internal speaker.
-
+ Expect result: The output device should switch to headphone or headset,
+ since headphone's priority is higher in ucm2 config.
+ Actual result: The output device is still internal speaker.
+
[Regression Potential]
- * Low, just do a small change to store the ucm devices by their priority.
- and upstream just merged this patch.
+ * Low, just do a small change to store the ucm devices by their priority.
+ and upstream just merged this patch.
[Other]
- * This bug originates from an OEM private bug #1875597, then ubuntu users
- reported 2 public bugs #1871329 and #1881659. The 2nd issue of #1871329
- and the 1st issue of #1881659 have the same root cause as #1875597
+ * This bug originates from an OEM private bug #1875597, then ubuntu users
+ reported 2 public bugs #1871329 and #1881659. The 2nd issue of #1871329
+ and the 1st issue of #1881659 have the same root cause as #1875597
- * The root cause is the ucm2 conf defines 2 input devices: the Mic2 and
- Headset MIC, and the pulseaudio parse the input device Headset MIC
- first then Mic2, finally the audio jack is set to Mic2 mode, this make
- the audio jack can't output sound anymore. To fix it, let the audio
- jack set to Headset MIC mode by default (Headset MIC has higher
- priority than Mic2 in the ucm2 conf), to do so, let pulseaudio send the
- device event to module-switch-on-port-available by the order of
- priority in the umc2.
+ * The root cause is the ucm2 conf defines 2 input devices: the Mic2 and
+ Headset MIC, and the pulseaudio parse the input device Headset MIC
+ first then Mic2, finally the audio jack is set to Mic2 mode, this make
+ the audio jack can't output sound anymore. To fix it, let the audio
+ jack set to Headset MIC mode by default (Headset MIC has higher
+ priority than Mic2 in the ucm2 conf), to do so, let pulseaudio send the
+ device event to module-switch-on-port-available by the order of
+ priority in the umc2.
--
You received this bug notification because you are a member of Ubuntu
Sponsors Team, which is subscribed to the bug report.
https://bugs.launchpad.net/bugs/1882161
Title:
module-switch-on-port-avaiable: switch the port on ucm devices based
on the priority
Status in HWE Next:
New
Status in OEM Priority Project:
New
Status in pulseaudio package in Ubuntu:
Fix Released
Status in pulseaudio source package in Focal:
Fix Committed
Status in pulseaudio source package in Groovy:
Fix Released
Bug description:
[Impact]
* On the Dell machines with multi function audio jack, the
headphone/headset can't output sound automatically, which is different
from ubuntu 18.04. The headphone/headset should be able to output
sound automatically after plugging in the audio jack.
[Test Case]
* On Tiger Lake platform
Reproduce step:
1. plug headphone/headset
2. open g-c-c sound to check
Expect result: The output device should switch to headphone or headset,
since headphone's priority is higher in ucm2 config.
Actual result: The output device is still internal speaker.
[Regression Potential]
* Low, just do a small change to store the ucm devices by their priority.
and upstream just merged this patch.
[Other]
* This bug originates from an OEM private bug #1875597, then ubuntu users
reported 2 public bugs #1871329 and #1881659. The 2nd issue of #1871329
and the 1st issue of #1881659 have the same root cause as #1875597
* The root cause is the ucm2 conf defines 2 input devices: the Mic2 and
Headset MIC, and the pulseaudio parse the input device Headset MIC
first then Mic2, finally the audio jack is set to Mic2 mode, this make
the audio jack can't output sound anymore. To fix it, let the audio
jack set to Headset MIC mode by default (Headset MIC has higher
priority than Mic2 in the ucm2 conf), to do so, let pulseaudio send the
device event to module-switch-on-port-available by the order of
priority in the umc2.
To manage notifications about this bug go to:
https://bugs.launchpad.net/hwe-next/+bug/1882161/+subscriptions
More information about the Ubuntu-sponsors
mailing list