[Desktop-packages] [Bug 1649763] Re: Dell XPS 15 2016 with Ubuntu 16 Sound HDMI issues
** Tags added: oem-priority -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to unity-control-center in Ubuntu. https://bugs.launchpad.net/bugs/1649763 Title: Dell XPS 15 2016 with Ubuntu 16 Sound HDMI issues Status in OEM Priority Project: Confirmed Status in Unity Control Center: New Status in unity-control-center package in Ubuntu: Confirmed Bug description: This issue is related to sound not working properly on Ubuntu when switching between an external display using HDMI with 4K resolution and the standard laptop display. Issue 1 - Sound only works on laptop when plugged into 4k HDMI display Issue 2 - Sound doesn't work when plugged removed from 4k HDMI display When you plug in a 4k Display that supports sound to the Dell XPS 15 2016 model the sound only works on the laptop. Only when you go to Sound Settings and manually select the HDMI output for sound does the sound start to work on the display itself instead of the laptop. When you unplug the HDMI 4k display the sound doesn't work on the laptop. When you go to the Sound Settings dialog it only shows one output that is selected - if you select the same output thats already selected the sound starts to work again on the laptop. To manage notifications about this bug go to: https://bugs.launchpad.net/oem-priority/+bug/1649763/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
[Desktop-packages] [Bug 1649763] Re: Dell XPS 15 2016 with Ubuntu 16 Sound HDMI issues
** Changed in: oem-priority Importance: High => Low -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to unity-control-center in Ubuntu. https://bugs.launchpad.net/bugs/1649763 Title: Dell XPS 15 2016 with Ubuntu 16 Sound HDMI issues Status in OEM Priority Project: Confirmed Status in Unity Control Center: New Status in unity-control-center package in Ubuntu: Confirmed Bug description: This issue is related to sound not working properly on Ubuntu when switching between an external display using HDMI with 4K resolution and the standard laptop display. Issue 1 - Sound only works on laptop when plugged into 4k HDMI display Issue 2 - Sound doesn't work when plugged removed from 4k HDMI display When you plug in a 4k Display that supports sound to the Dell XPS 15 2016 model the sound only works on the laptop. Only when you go to Sound Settings and manually select the HDMI output for sound does the sound start to work on the display itself instead of the laptop. When you unplug the HDMI 4k display the sound doesn't work on the laptop. When you go to the Sound Settings dialog it only shows one output that is selected - if you select the same output thats already selected the sound starts to work again on the laptop. To manage notifications about this bug go to: https://bugs.launchpad.net/oem-priority/+bug/1649763/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
[Desktop-packages] [Bug 1649763] Re: Dell XPS 15 2016 with Ubuntu 16 Sound HDMI issues
>From what I learnt from Hui Wang, it is not easy to backport these 3 commits to 16.04, or even it is not possible at all. These commits make a great change for pulseaudio core as well as some other modules, it will affect a lot of existing functions in the pulesaudio. The 1st commit looks like below. I will leave the decision to desktop team if we want to fix this in 16.04 or not. hwang4@hwang4-Inspiron-7520:~/source/pulseaudio$ git show 6b348961304903483aa78d4ddc1fd036ef75a7cb |diffstat modules/dbus/iface-core.c | 114 ++--- modules/dbus/iface-sample.c | 10 + modules/module-default-device-restore.c | 14 +- modules/module-intended-roles.c | 37 +++--- modules/module-rescue-streams.c | 20 +-- modules/module-switch-on-connect.c | 30 +++-- pulsecore/cli-command.c | 20 +-- pulsecore/cli-text.c | 12 -- pulsecore/core.c | 170 pulsecore/core.h | 28 - pulsecore/namereg.c | 115 + pulsecore/namereg.h | 6 - pulsecore/protocol-native.c | 19 +-- pulsecore/sink.c | 7 + pulsecore/source.c | 7 + 15 files changed, 370 insertions(+), 239 deletions(-) ** Changed in: unity-control-center (Ubuntu) Assignee: Hui Wang (hui.wang) => (unassigned) -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to unity-control-center in Ubuntu. https://bugs.launchpad.net/bugs/1649763 Title: Dell XPS 15 2016 with Ubuntu 16 Sound HDMI issues Status in OEM Priority Project: Confirmed Status in Unity Control Center: New Status in unity-control-center package in Ubuntu: Confirmed Bug description: This issue is related to sound not working properly on Ubuntu when switching between an external display using HDMI with 4K resolution and the standard laptop display. Issue 1 - Sound only works on laptop when plugged into 4k HDMI display Issue 2 - Sound doesn't work when plugged removed from 4k HDMI display When you plug in a 4k Display that supports sound to the Dell XPS 15 2016 model the sound only works on the laptop. Only when you go to Sound Settings and manually select the HDMI output for sound does the sound start to work on the display itself instead of the laptop. When you unplug the HDMI 4k display the sound doesn't work on the laptop. When you go to the Sound Settings dialog it only shows one output that is selected - if you select the same output thats already selected the sound starts to work again on the laptop. To manage notifications about this bug go to: https://bugs.launchpad.net/oem-priority/+bug/1649763/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
[Desktop-packages] [Bug 1649763] Re: Dell XPS 15 2016 with Ubuntu 16 Sound HDMI issues
The 3 fixing commits are (pulseaudio): 6b348961304903483aa78d4ddc1fd036ef75a7cb 1c477fcb679ac50259ef057ebe23c80c529aa612 4c6843f02067bed2a299bed1651d00832e2afea0 -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to unity-control-center in Ubuntu. https://bugs.launchpad.net/bugs/1649763 Title: Dell XPS 15 2016 with Ubuntu 16 Sound HDMI issues Status in OEM Priority Project: Confirmed Status in Unity Control Center: New Status in unity-control-center package in Ubuntu: Confirmed Bug description: This issue is related to sound not working properly on Ubuntu when switching between an external display using HDMI with 4K resolution and the standard laptop display. Issue 1 - Sound only works on laptop when plugged into 4k HDMI display Issue 2 - Sound doesn't work when plugged removed from 4k HDMI display When you plug in a 4k Display that supports sound to the Dell XPS 15 2016 model the sound only works on the laptop. Only when you go to Sound Settings and manually select the HDMI output for sound does the sound start to work on the display itself instead of the laptop. When you unplug the HDMI 4k display the sound doesn't work on the laptop. When you go to the Sound Settings dialog it only shows one output that is selected - if you select the same output thats already selected the sound starts to work again on the laptop. To manage notifications about this bug go to: https://bugs.launchpad.net/oem-priority/+bug/1649763/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
[Desktop-packages] [Bug 1649763] Re: Dell XPS 15 2016 with Ubuntu 16 Sound HDMI issues
Looks like this issue is fixed by 3 pulseaudio patches. two of them already been merged to master branch, waiting for the last one to be merged. -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to unity-control-center in Ubuntu. https://bugs.launchpad.net/bugs/1649763 Title: Dell XPS 15 2016 with Ubuntu 16 Sound HDMI issues Status in OEM Priority Project: Confirmed Status in Unity Control Center: New Status in unity-control-center package in Ubuntu: Confirmed Bug description: This issue is related to sound not working properly on Ubuntu when switching between an external display using HDMI with 4K resolution and the standard laptop display. Issue 1 - Sound only works on laptop when plugged into 4k HDMI display Issue 2 - Sound doesn't work when plugged removed from 4k HDMI display When you plug in a 4k Display that supports sound to the Dell XPS 15 2016 model the sound only works on the laptop. Only when you go to Sound Settings and manually select the HDMI output for sound does the sound start to work on the display itself instead of the laptop. When you unplug the HDMI 4k display the sound doesn't work on the laptop. When you go to the Sound Settings dialog it only shows one output that is selected - if you select the same output thats already selected the sound starts to work again on the laptop. To manage notifications about this bug go to: https://bugs.launchpad.net/oem-priority/+bug/1649763/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
[Desktop-packages] [Bug 1649763] Re: Dell XPS 15 2016 with Ubuntu 16 Sound HDMI issues
** Project changed: dell-sputnik => unity-control-center -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to unity-control-center in Ubuntu. https://bugs.launchpad.net/bugs/1649763 Title: Dell XPS 15 2016 with Ubuntu 16 Sound HDMI issues Status in OEM Priority Project: Confirmed Status in Unity Control Center: New Status in unity-control-center package in Ubuntu: Confirmed Bug description: This issue is related to sound not working properly on Ubuntu when switching between an external display using HDMI with 4K resolution and the standard laptop display. Issue 1 - Sound only works on laptop when plugged into 4k HDMI display Issue 2 - Sound doesn't work when plugged removed from 4k HDMI display When you plug in a 4k Display that supports sound to the Dell XPS 15 2016 model the sound only works on the laptop. Only when you go to Sound Settings and manually select the HDMI output for sound does the sound start to work on the display itself instead of the laptop. When you unplug the HDMI 4k display the sound doesn't work on the laptop. When you go to the Sound Settings dialog it only shows one output that is selected - if you select the same output thats already selected the sound starts to work again on the laptop. To manage notifications about this bug go to: https://bugs.launchpad.net/oem-priority/+bug/1649763/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
[Desktop-packages] [Bug 1649763] Re: Dell XPS 15 2016 with Ubuntu 16 Sound HDMI issues
** Also affects: unity-control-center Importance: Undecided Status: New ** Project changed: unity-control-center => dell-sputnik -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to unity-control-center in Ubuntu. https://bugs.launchpad.net/bugs/1649763 Title: Dell XPS 15 2016 with Ubuntu 16 Sound HDMI issues Status in Dell Sputnik: New Status in OEM Priority Project: Confirmed Status in unity-control-center package in Ubuntu: Confirmed Bug description: This issue is related to sound not working properly on Ubuntu when switching between an external display using HDMI with 4K resolution and the standard laptop display. Issue 1 - Sound only works on laptop when plugged into 4k HDMI display Issue 2 - Sound doesn't work when plugged removed from 4k HDMI display When you plug in a 4k Display that supports sound to the Dell XPS 15 2016 model the sound only works on the laptop. Only when you go to Sound Settings and manually select the HDMI output for sound does the sound start to work on the display itself instead of the laptop. When you unplug the HDMI 4k display the sound doesn't work on the laptop. When you go to the Sound Settings dialog it only shows one output that is selected - if you select the same output thats already selected the sound starts to work again on the laptop. To manage notifications about this bug go to: https://bugs.launchpad.net/dell-sputnik/+bug/1649763/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
[Desktop-packages] [Bug 1649763] Re: Dell XPS 15 2016 with Ubuntu 16 Sound HDMI issues
** Changed in: oem-priority Status: New => Confirmed -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to unity-control-center in Ubuntu. https://bugs.launchpad.net/bugs/1649763 Title: Dell XPS 15 2016 with Ubuntu 16 Sound HDMI issues Status in OEM Priority Project: Confirmed Status in unity-control-center package in Ubuntu: Confirmed Bug description: This issue is related to sound not working properly on Ubuntu when switching between an external display using HDMI with 4K resolution and the standard laptop display. Issue 1 - Sound only works on laptop when plugged into 4k HDMI display Issue 2 - Sound doesn't work when plugged removed from 4k HDMI display When you plug in a 4k Display that supports sound to the Dell XPS 15 2016 model the sound only works on the laptop. Only when you go to Sound Settings and manually select the HDMI output for sound does the sound start to work on the display itself instead of the laptop. When you unplug the HDMI 4k display the sound doesn't work on the laptop. When you go to the Sound Settings dialog it only shows one output that is selected - if you select the same output thats already selected the sound starts to work again on the laptop. To manage notifications about this bug go to: https://bugs.launchpad.net/oem-priority/+bug/1649763/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
[Desktop-packages] [Bug 1649763] Re: Dell XPS 15 2016 with Ubuntu 16 Sound HDMI issues
Sent a patch for pulseaudio to fix this problem. The track URL is here: https://lists.freedesktop.org/archives/pulseaudio-discuss/2017-April/028083.html -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to unity-control-center in Ubuntu. https://bugs.launchpad.net/bugs/1649763 Title: Dell XPS 15 2016 with Ubuntu 16 Sound HDMI issues Status in OEM Priority Project: New Status in unity-control-center package in Ubuntu: Confirmed Bug description: This issue is related to sound not working properly on Ubuntu when switching between an external display using HDMI with 4K resolution and the standard laptop display. Issue 1 - Sound only works on laptop when plugged into 4k HDMI display Issue 2 - Sound doesn't work when plugged removed from 4k HDMI display When you plug in a 4k Display that supports sound to the Dell XPS 15 2016 model the sound only works on the laptop. Only when you go to Sound Settings and manually select the HDMI output for sound does the sound start to work on the display itself instead of the laptop. When you unplug the HDMI 4k display the sound doesn't work on the laptop. When you go to the Sound Settings dialog it only shows one output that is selected - if you select the same output thats already selected the sound starts to work again on the laptop. To manage notifications about this bug go to: https://bugs.launchpad.net/oem-priority/+bug/1649763/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
[Desktop-packages] [Bug 1649763] Re: Dell XPS 15 2016 with Ubuntu 16 Sound HDMI issues
** Changed in: oem-priority Importance: Critical => High -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to unity-control-center in Ubuntu. https://bugs.launchpad.net/bugs/1649763 Title: Dell XPS 15 2016 with Ubuntu 16 Sound HDMI issues Status in OEM Priority Project: New Status in unity-control-center package in Ubuntu: Confirmed Bug description: This issue is related to sound not working properly on Ubuntu when switching between an external display using HDMI with 4K resolution and the standard laptop display. Issue 1 - Sound only works on laptop when plugged into 4k HDMI display Issue 2 - Sound doesn't work when plugged removed from 4k HDMI display When you plug in a 4k Display that supports sound to the Dell XPS 15 2016 model the sound only works on the laptop. Only when you go to Sound Settings and manually select the HDMI output for sound does the sound start to work on the display itself instead of the laptop. When you unplug the HDMI 4k display the sound doesn't work on the laptop. When you go to the Sound Settings dialog it only shows one output that is selected - if you select the same output thats already selected the sound starts to work again on the laptop. To manage notifications about this bug go to: https://bugs.launchpad.net/oem-priority/+bug/1649763/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
[Desktop-packages] [Bug 1649763] Re: Dell XPS 15 2016 with Ubuntu 16 Sound HDMI issues
** Also affects: unity-control-center Importance: Undecided Status: New ** No longer affects: unity-control-center ** Also affects: oem-priority Importance: Undecided Status: New ** Changed in: oem-priority Importance: Undecided => Critical -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to unity-control-center in Ubuntu. https://bugs.launchpad.net/bugs/1649763 Title: Dell XPS 15 2016 with Ubuntu 16 Sound HDMI issues Status in OEM Priority Project: New Status in unity-control-center package in Ubuntu: Confirmed Bug description: This issue is related to sound not working properly on Ubuntu when switching between an external display using HDMI with 4K resolution and the standard laptop display. Issue 1 - Sound only works on laptop when plugged into 4k HDMI display Issue 2 - Sound doesn't work when plugged removed from 4k HDMI display When you plug in a 4k Display that supports sound to the Dell XPS 15 2016 model the sound only works on the laptop. Only when you go to Sound Settings and manually select the HDMI output for sound does the sound start to work on the display itself instead of the laptop. When you unplug the HDMI 4k display the sound doesn't work on the laptop. When you go to the Sound Settings dialog it only shows one output that is selected - if you select the same output thats already selected the sound starts to work again on the laptop. To manage notifications about this bug go to: https://bugs.launchpad.net/oem-priority/+bug/1649763/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
[Desktop-packages] [Bug 1649763] Re: Dell XPS 15 2016 with Ubuntu 16 Sound HDMI issues
And for issue #2, I found if we open the u-c-c when unplugging the HDMI cable, the issue #2 will not happen. But it does not make sense to keep the u-c-c opened all the time since it is not a daemon app. So I think it is difficult to fix this problem in the u-c-c, I will focus on looking for a solution in the pulseaudio. -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to unity-control-center in Ubuntu. https://bugs.launchpad.net/bugs/1649763 Title: Dell XPS 15 2016 with Ubuntu 16 Sound HDMI issues Status in unity-control-center package in Ubuntu: Confirmed Bug description: This issue is related to sound not working properly on Ubuntu when switching between an external display using HDMI with 4K resolution and the standard laptop display. Issue 1 - Sound only works on laptop when plugged into 4k HDMI display Issue 2 - Sound doesn't work when plugged removed from 4k HDMI display When you plug in a 4k Display that supports sound to the Dell XPS 15 2016 model the sound only works on the laptop. Only when you go to Sound Settings and manually select the HDMI output for sound does the sound start to work on the display itself instead of the laptop. When you unplug the HDMI 4k display the sound doesn't work on the laptop. When you go to the Sound Settings dialog it only shows one output that is selected - if you select the same output thats already selected the sound starts to work again on the laptop. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/unity-control-center/+bug/1649763/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
[Desktop-packages] [Bug 1649763] Re: Dell XPS 15 2016 with Ubuntu 16 Sound HDMI issues
Yes, I agree with the comment #4. -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to unity-control-center in Ubuntu. https://bugs.launchpad.net/bugs/1649763 Title: Dell XPS 15 2016 with Ubuntu 16 Sound HDMI issues Status in unity-control-center package in Ubuntu: Confirmed Bug description: This issue is related to sound not working properly on Ubuntu when switching between an external display using HDMI with 4K resolution and the standard laptop display. Issue 1 - Sound only works on laptop when plugged into 4k HDMI display Issue 2 - Sound doesn't work when plugged removed from 4k HDMI display When you plug in a 4k Display that supports sound to the Dell XPS 15 2016 model the sound only works on the laptop. Only when you go to Sound Settings and manually select the HDMI output for sound does the sound start to work on the display itself instead of the laptop. When you unplug the HDMI 4k display the sound doesn't work on the laptop. When you go to the Sound Settings dialog it only shows one output that is selected - if you select the same output thats already selected the sound starts to work again on the laptop. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/unity-control-center/+bug/1649763/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
[Desktop-packages] [Bug 1649763] Re: Dell XPS 15 2016 with Ubuntu 16 Sound HDMI issues
It sounds to me like issue 1 should be opened as a separate bug report as a feature request. I think it makes sense to at least prompt the user whether they want to switch to external audio. -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to unity-control-center in Ubuntu. https://bugs.launchpad.net/bugs/1649763 Title: Dell XPS 15 2016 with Ubuntu 16 Sound HDMI issues Status in unity-control-center package in Ubuntu: Confirmed Bug description: This issue is related to sound not working properly on Ubuntu when switching between an external display using HDMI with 4K resolution and the standard laptop display. Issue 1 - Sound only works on laptop when plugged into 4k HDMI display Issue 2 - Sound doesn't work when plugged removed from 4k HDMI display When you plug in a 4k Display that supports sound to the Dell XPS 15 2016 model the sound only works on the laptop. Only when you go to Sound Settings and manually select the HDMI output for sound does the sound start to work on the display itself instead of the laptop. When you unplug the HDMI 4k display the sound doesn't work on the laptop. When you go to the Sound Settings dialog it only shows one output that is selected - if you select the same output thats already selected the sound starts to work again on the laptop. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/unity-control-center/+bug/1649763/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
[Desktop-packages] [Bug 1649763] Re: Dell XPS 15 2016 with Ubuntu 16 Sound HDMI issues
I don't think the issue 1 is a problem, since the pulseaudio's design is just like that. In the pulseaudio, the HDMI output does not have higher priority than internal speaker. If users want the sound output via HDMI, users need to select it manually. For issue 2, it is really a problem, and I can reproduce this problem on my own laptop, so it is a common problem instead of specific to Dell xps 15 and 4K monitor. I am debugging the pulseaudio's code and u-c-c's code, try to fix this problem from either PA or u-c-c. -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to unity-control-center in Ubuntu. https://bugs.launchpad.net/bugs/1649763 Title: Dell XPS 15 2016 with Ubuntu 16 Sound HDMI issues Status in unity-control-center package in Ubuntu: Confirmed Bug description: This issue is related to sound not working properly on Ubuntu when switching between an external display using HDMI with 4K resolution and the standard laptop display. Issue 1 - Sound only works on laptop when plugged into 4k HDMI display Issue 2 - Sound doesn't work when plugged removed from 4k HDMI display When you plug in a 4k Display that supports sound to the Dell XPS 15 2016 model the sound only works on the laptop. Only when you go to Sound Settings and manually select the HDMI output for sound does the sound start to work on the display itself instead of the laptop. When you unplug the HDMI 4k display the sound doesn't work on the laptop. When you go to the Sound Settings dialog it only shows one output that is selected - if you select the same output thats already selected the sound starts to work again on the laptop. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/unity-control-center/+bug/1649763/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
[Desktop-packages] [Bug 1649763] Re: Dell XPS 15 2016 with Ubuntu 16 Sound HDMI issues
** Changed in: unity-control-center (Ubuntu) Assignee: (unassigned) => Hui Wang (hui.wang) ** Changed in: unity-control-center (Ubuntu) Importance: Undecided => High -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to unity-control-center in Ubuntu. https://bugs.launchpad.net/bugs/1649763 Title: Dell XPS 15 2016 with Ubuntu 16 Sound HDMI issues Status in unity-control-center package in Ubuntu: Confirmed Bug description: This issue is related to sound not working properly on Ubuntu when switching between an external display using HDMI with 4K resolution and the standard laptop display. Issue 1 - Sound only works on laptop when plugged into 4k HDMI display Issue 2 - Sound doesn't work when plugged removed from 4k HDMI display When you plug in a 4k Display that supports sound to the Dell XPS 15 2016 model the sound only works on the laptop. Only when you go to Sound Settings and manually select the HDMI output for sound does the sound start to work on the display itself instead of the laptop. When you unplug the HDMI 4k display the sound doesn't work on the laptop. When you go to the Sound Settings dialog it only shows one output that is selected - if you select the same output thats already selected the sound starts to work again on the laptop. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/unity-control-center/+bug/1649763/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
[Desktop-packages] [Bug 1649763] Re: Dell XPS 15 2016 with Ubuntu 16 Sound HDMI issues
Status changed to 'Confirmed' because the bug affects multiple users. ** Changed in: unity-control-center (Ubuntu) Status: New => Confirmed -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to unity-control-center in Ubuntu. https://bugs.launchpad.net/bugs/1649763 Title: Dell XPS 15 2016 with Ubuntu 16 Sound HDMI issues Status in unity-control-center package in Ubuntu: Confirmed Bug description: This issue is related to sound not working properly on Ubuntu when switching between an external display using HDMI with 4K resolution and the standard laptop display. Issue 1 - Sound only works on laptop when plugged into 4k HDMI display Issue 2 - Sound doesn't work when plugged removed from 4k HDMI display When you plug in a 4k Display that supports sound to the Dell XPS 15 2016 model the sound only works on the laptop. Only when you go to Sound Settings and manually select the HDMI output for sound does the sound start to work on the display itself instead of the laptop. When you unplug the HDMI 4k display the sound doesn't work on the laptop. When you go to the Sound Settings dialog it only shows one output that is selected - if you select the same output thats already selected the sound starts to work again on the laptop. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/unity-control-center/+bug/1649763/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
[Desktop-packages] [Bug 1649763] Re: Dell XPS 15 2016 with Ubuntu 16 Sound HDMI issues
** Package changed: unity (Ubuntu) => unity-control-center (Ubuntu) -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to unity-control-center in Ubuntu. https://bugs.launchpad.net/bugs/1649763 Title: Dell XPS 15 2016 with Ubuntu 16 Sound HDMI issues Status in unity-control-center package in Ubuntu: New Bug description: This issue is related to sound not working properly on Ubuntu when switching between an external display using HDMI with 4K resolution and the standard laptop display. Issue 1 - Sound only works on laptop when plugged into 4k HDMI display Issue 2 - Sound doesn't work when plugged removed from 4k HDMI display When you plug in a 4k Display that supports sound to the Dell XPS 15 2016 model the sound only works on the laptop. Only when you go to Sound Settings and manually select the HDMI output for sound does the sound start to work on the display itself instead of the laptop. When you unplug the HDMI 4k display the sound doesn't work on the laptop. When you go to the Sound Settings dialog it only shows one output that is selected - if you select the same output thats already selected the sound starts to work again on the laptop. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/unity-control-center/+bug/1649763/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
