** Changed in: linux (Ubuntu)
Assignee: Hui Wang (hui.wang) => tony curtis (tonyc433)
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Title:
There are 4 HDMI/Displayport audio output
OK, just added a commment in #1834771
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Title:
There are 4 HDMI/Displayport audio output listed in sound setting
without attach any HDMI/DP
correction: I don't have any testing kernels installed NOW. In December
2019 I tried your kernels and failed to uninstall them correctly. In the
end I had to go back to a system backup. If you tell me how to
unload/reload the HD-audio driver and what to do afterwards I'd be
willing to help. But
Ok, I'm just a user and don't have access to that mailing list but what
I CAN say, is, that my affected system doesn't run radeon or nouveau
driver but amdgpu.
Takashi Iwai wrote in November 2019 'amdgpu driver already got the
audio-component binding recently, so this problem shouldn't be
@richy80,
Please read this thread: https://mailman.alsa-project.org/pipermail
/alsa-devel/2019-November/158336.html
It is a problem in the radeon or nouveau driver, and will be fixed by
audio-component support in the radeon and nouveau driver.
And audio maintainer wants some debug info, because
Hi Hui Wang,
just wanted to remind you that this patch (meant for better usability)
broke audio completely for many users out there. I'd really like to see
any progress in the corresponding bug report:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1834771
Meanwhile I came across many
Rolando,
Please refer to
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1834771/comments/32
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Title:
There are 4 HDMI/Displayport audio
The submitted fix causes many users to have no HDMI sound at all,
because they are not able to select their sound device. See the
corresponding bug report:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1834771
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** Tags added: cscc
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Title:
There are 4 HDMI/Displayport audio output listed in sound setting
without attach any HDMI/DP monitor
To manage
This bug was fixed in the package linux - 5.0.0-16.17
---
linux (5.0.0-16.17) disco; urgency=medium
* linux: 5.0.0-16.17 -proposed tracker (LP: #1829173)
* shiftfs: lock security sensitive superblock flags (LP: #1827122)
- SAUCE: shiftfs: lock down certain superblock flags
This bug was fixed in the package linux - 5.0.0-16.17
---
linux (5.0.0-16.17) disco; urgency=medium
* linux: 5.0.0-16.17 -proposed tracker (LP: #1829173)
* shiftfs: lock security sensitive superblock flags (LP: #1827122)
- SAUCE: shiftfs: lock down certain superblock flags
This bug was fixed in the package linux - 4.15.0-51.55
---
linux (4.15.0-51.55) bionic; urgency=medium
* linux: 4.15.0-51.55 -proposed tracker (LP: #1829219)
* disable a.out support (LP: #1818552)
- [Config] Disable a.out support
* [UBUNTU] qdio: clear intparm during
This bug was fixed in the package linux - 4.18.0-21.22
---
linux (4.18.0-21.22) cosmic; urgency=medium
* linux: 4.18.0-21.22 -proposed tracker (LP: #1829186)
* disable a.out support (LP: #1818552)
- [Config] Turn off a.out support
* ftrace in ubuntu_kernel_selftests hang
** Changed in: hwe-next
Status: New => Fix Released
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Title:
There are 4 HDMI/Displayport audio output listed in sound setting
without
** Tags removed: verification-needed-cosmic
** Tags added: verification-done-cosmic
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Title:
There are 4 HDMI/Displayport audio output listed in
This bug is awaiting verification that the kernel in -proposed solves
the problem. Please test the kernel and update this bug with the
results. If the problem is solved, change the tag 'verification-needed-
cosmic' to 'verification-done-cosmic'. If the problem still exists,
change the tag
** Tags removed: verification-needed-disco
** Tags added: verification-done-disco
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Title:
There are 4 HDMI/Displayport audio output listed in
This bug is awaiting verification that the kernel in -proposed solves
the problem. Please test the kernel and update this bug with the
results. If the problem is solved, change the tag 'verification-needed-
disco' to 'verification-done-disco'. If the problem still exists, change
the tag
** Tags removed: verification-needed-bionic
** Tags added: verification-done-bionic
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https://bugs.launchpad.net/bugs/1827967
Title:
There are 4 HDMI/Displayport audio output listed in
This bug is awaiting verification that the kernel in -proposed solves
the problem. Please test the kernel and update this bug with the
results. If the problem is solved, change the tag 'verification-needed-
bionic' to 'verification-done-bionic'. If the problem still exists,
change the tag
** Changed in: linux (Ubuntu)
Status: Incomplete => Fix Committed
** Changed in: linux (Ubuntu Bionic)
Status: In Progress => Fix Committed
** Changed in: linux (Ubuntu Cosmic)
Status: In Progress => Fix Committed
** Changed in: linux (Ubuntu Disco)
Status: In
** Also affects: linux (Ubuntu Cosmic)
Importance: Undecided
Status: New
** Also affects: linux (Ubuntu Disco)
Importance: Undecided
Status: New
** Also affects: linux (Ubuntu Bionic)
Importance: Undecided
Status: New
** Changed in: linux (Ubuntu Bionic)
** Description changed:
- Before do S3, there is not any HDMI or DP monitor connected.
- After resume from S3, 4 HDMI/DP audio output devices appear.
- Those HDMI/DP audio output devices are unavailable.
+ [Impact]
+ In our OEM projects, we often meet this issues, there is no any monitor
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