[Desktop-packages] [Bug 1750947] Re: pulseaudio print lots of error when selecting unavailable profile
I don't like that the sponsorship queue says my name is on this. Removing sponsors. -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to pulseaudio in Ubuntu. https://bugs.launchpad.net/bugs/1750947 Title: pulseaudio print lots of error when selecting unavailable profile Status in HWE Next: Fix Released Status in pulseaudio package in Ubuntu: Fix Released Status in pulseaudio source package in Xenial: Confirmed Bug description: SRU Document: [Impact] A HDMI audio device usually has several output ports, each port represents a profile in pulseaudio, without this patch, the puseaudio always choose the first profile no matter it is active or not. [Test Case] connect each port of HDMI device, and check if the profile of that port is active or not. [Regression Potential] The patch will check all ports under each profile, if a profile only contains unavailable ports, this profile will be set to unavailable as well. Without this patch, all profiles are always available, then if a profile includes a unusable hdmi-output, and pulseaudio select this profile to be active (since its priority is the highest), the kernel audio driver will crash. I think this patch will not introduce regression: 1) It is a correct logic to set a profile to be unavailable if it only contains unavailable ports. 2) pulseaudio-artful and pulseaudio-bionic already include this patch, they work very well 3) I tested this patch on 1 lenovo laptop, 1 lenovo desktop, 1 dell laptop and 1 dell desktop, all worked well as before 4) tested this patch on two dell machines (LOAD5-DVT2-A2 and Dawson-JC-C without analogue audio) which have unusable hdmi-output profile on them, the kernel driver did not crash anymore and audio function worked very well. [Other Info] Only pulseaudio-xenial has this problem. we need to backport this commit to pulseaudio-xenial. https://cgit.freedesktop.org/pulseaudio/pulseaudio/commit/?id=a222a07920731f3c4967faccab7469af50b428a4 After printing out the error logs, the kernel crashes and system hangs. To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1750947/+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 1750947] Re: pulseaudio print lots of error when selecting unavailable profile
** Changed in: pulseaudio (Ubuntu Xenial) Importance: Undecided => High -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to pulseaudio in Ubuntu. https://bugs.launchpad.net/bugs/1750947 Title: pulseaudio print lots of error when selecting unavailable profile Status in HWE Next: Fix Released Status in pulseaudio package in Ubuntu: Fix Released Status in pulseaudio source package in Xenial: Confirmed Bug description: SRU Document: [Impact] A HDMI audio device usually has several output ports, each port represents a profile in pulseaudio, without this patch, the puseaudio always choose the first profile no matter it is active or not. [Test Case] connect each port of HDMI device, and check if the profile of that port is active or not. [Regression Potential] The patch will check all ports under each profile, if a profile only contains unavailable ports, this profile will be set to unavailable as well. Without this patch, all profiles are always available, then if a profile includes a unusable hdmi-output, and pulseaudio select this profile to be active (since its priority is the highest), the kernel audio driver will crash. I think this patch will not introduce regression: 1) It is a correct logic to set a profile to be unavailable if it only contains unavailable ports. 2) pulseaudio-artful and pulseaudio-bionic already include this patch, they work very well 3) I tested this patch on 1 lenovo laptop, 1 lenovo desktop, 1 dell laptop and 1 dell desktop, all worked well as before 4) tested this patch on two dell machines (LOAD5-DVT2-A2 and Dawson-JC-C without analogue audio) which have unusable hdmi-output profile on them, the kernel driver did not crash anymore and audio function worked very well. [Other Info] Only pulseaudio-xenial has this problem. we need to backport this commit to pulseaudio-xenial. https://cgit.freedesktop.org/pulseaudio/pulseaudio/commit/?id=a222a07920731f3c4967faccab7469af50b428a4 After printing out the error logs, the kernel crashes and system hangs. To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1750947/+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 1750947] Re: pulseaudio print lots of error when selecting unavailable profile
The fix was removed from Xenial in May. Please see bug 1767784 where it was reverted. ** Changed in: pulseaudio (Ubuntu Xenial) Status: Fix Released => Confirmed ** Changed in: pulseaudio (Ubuntu Xenial) Assignee: Hui Wang (hui.wang) => (unassigned) -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to pulseaudio in Ubuntu. https://bugs.launchpad.net/bugs/1750947 Title: pulseaudio print lots of error when selecting unavailable profile Status in HWE Next: Fix Released Status in pulseaudio package in Ubuntu: Fix Released Status in pulseaudio source package in Xenial: Confirmed Bug description: SRU Document: [Impact] A HDMI audio device usually has several output ports, each port represents a profile in pulseaudio, without this patch, the puseaudio always choose the first profile no matter it is active or not. [Test Case] connect each port of HDMI device, and check if the profile of that port is active or not. [Regression Potential] The patch will check all ports under each profile, if a profile only contains unavailable ports, this profile will be set to unavailable as well. Without this patch, all profiles are always available, then if a profile includes a unusable hdmi-output, and pulseaudio select this profile to be active (since its priority is the highest), the kernel audio driver will crash. I think this patch will not introduce regression: 1) It is a correct logic to set a profile to be unavailable if it only contains unavailable ports. 2) pulseaudio-artful and pulseaudio-bionic already include this patch, they work very well 3) I tested this patch on 1 lenovo laptop, 1 lenovo desktop, 1 dell laptop and 1 dell desktop, all worked well as before 4) tested this patch on two dell machines (LOAD5-DVT2-A2 and Dawson-JC-C without analogue audio) which have unusable hdmi-output profile on them, the kernel driver did not crash anymore and audio function worked very well. [Other Info] Only pulseaudio-xenial has this problem. we need to backport this commit to pulseaudio-xenial. https://cgit.freedesktop.org/pulseaudio/pulseaudio/commit/?id=a222a07920731f3c4967faccab7469af50b428a4 After printing out the error logs, the kernel crashes and system hangs. To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1750947/+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 1750947] Re: pulseaudio print lots of error when selecting unavailable profile
** Changed in: pulseaudio (Ubuntu Xenial) Status: Confirmed => Fix Released -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to pulseaudio in Ubuntu. https://bugs.launchpad.net/bugs/1750947 Title: pulseaudio print lots of error when selecting unavailable profile Status in HWE Next: Fix Released Status in pulseaudio package in Ubuntu: Fix Released Status in pulseaudio source package in Xenial: Fix Released Bug description: SRU Document: [Impact] A HDMI audio device usually has several output ports, each port represents a profile in pulseaudio, without this patch, the puseaudio always choose the first profile no matter it is active or not. [Test Case] connect each port of HDMI device, and check if the profile of that port is active or not. [Regression Potential] The patch will check all ports under each profile, if a profile only contains unavailable ports, this profile will be set to unavailable as well. Without this patch, all profiles are always available, then if a profile includes a unusable hdmi-output, and pulseaudio select this profile to be active (since its priority is the highest), the kernel audio driver will crash. I think this patch will not introduce regression: 1) It is a correct logic to set a profile to be unavailable if it only contains unavailable ports. 2) pulseaudio-artful and pulseaudio-bionic already include this patch, they work very well 3) I tested this patch on 1 lenovo laptop, 1 lenovo desktop, 1 dell laptop and 1 dell desktop, all worked well as before 4) tested this patch on two dell machines (LOAD5-DVT2-A2 and Dawson-JC-C without analogue audio) which have unusable hdmi-output profile on them, the kernel driver did not crash anymore and audio function worked very well. [Other Info] Only pulseaudio-xenial has this problem. we need to backport this commit to pulseaudio-xenial. https://cgit.freedesktop.org/pulseaudio/pulseaudio/commit/?id=a222a07920731f3c4967faccab7469af50b428a4 After printing out the error logs, the kernel crashes and system hangs. To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1750947/+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 1750947] Re: pulseaudio print lots of error when selecting unavailable profile
Actually the fix was reverted back in May 2018: https://git.launchpad.net/~ubuntu-audio-dev/pulseaudio/commit/?h=ubuntu- xenial=3b148dcc243 So the fix is not in xenial. ** Changed in: pulseaudio (Ubuntu Xenial) Assignee: (unassigned) => Hui Wang (hui.wang) ** Changed in: pulseaudio (Ubuntu Xenial) Status: Fix Released => Confirmed -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to pulseaudio in Ubuntu. https://bugs.launchpad.net/bugs/1750947 Title: pulseaudio print lots of error when selecting unavailable profile Status in HWE Next: Fix Released Status in pulseaudio package in Ubuntu: Fix Released Status in pulseaudio source package in Xenial: Confirmed Bug description: SRU Document: [Impact] A HDMI audio device usually has several output ports, each port represents a profile in pulseaudio, without this patch, the puseaudio always choose the first profile no matter it is active or not. [Test Case] connect each port of HDMI device, and check if the profile of that port is active or not. [Regression Potential] The patch will check all ports under each profile, if a profile only contains unavailable ports, this profile will be set to unavailable as well. Without this patch, all profiles are always available, then if a profile includes a unusable hdmi-output, and pulseaudio select this profile to be active (since its priority is the highest), the kernel audio driver will crash. I think this patch will not introduce regression: 1) It is a correct logic to set a profile to be unavailable if it only contains unavailable ports. 2) pulseaudio-artful and pulseaudio-bionic already include this patch, they work very well 3) I tested this patch on 1 lenovo laptop, 1 lenovo desktop, 1 dell laptop and 1 dell desktop, all worked well as before 4) tested this patch on two dell machines (LOAD5-DVT2-A2 and Dawson-JC-C without analogue audio) which have unusable hdmi-output profile on them, the kernel driver did not crash anymore and audio function worked very well. [Other Info] Only pulseaudio-xenial has this problem. we need to backport this commit to pulseaudio-xenial. https://cgit.freedesktop.org/pulseaudio/pulseaudio/commit/?id=a222a07920731f3c4967faccab7469af50b428a4 After printing out the error logs, the kernel crashes and system hangs. To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1750947/+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 1750947] Re: pulseaudio print lots of error when selecting unavailable profile
** Changed in: pulseaudio (Ubuntu Xenial) Status: Fix Committed => Fix Released ** Changed in: hwe-next Status: New => Fix Released -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to pulseaudio in Ubuntu. https://bugs.launchpad.net/bugs/1750947 Title: pulseaudio print lots of error when selecting unavailable profile Status in HWE Next: Fix Released Status in pulseaudio package in Ubuntu: Fix Released Status in pulseaudio source package in Xenial: Fix Released Bug description: SRU Document: [Impact] A HDMI audio device usually has several output ports, each port represents a profile in pulseaudio, without this patch, the puseaudio always choose the first profile no matter it is active or not. [Test Case] connect each port of HDMI device, and check if the profile of that port is active or not. [Regression Potential] The patch will check all ports under each profile, if a profile only contains unavailable ports, this profile will be set to unavailable as well. Without this patch, all profiles are always available, then if a profile includes a unusable hdmi-output, and pulseaudio select this profile to be active (since its priority is the highest), the kernel audio driver will crash. I think this patch will not introduce regression: 1) It is a correct logic to set a profile to be unavailable if it only contains unavailable ports. 2) pulseaudio-artful and pulseaudio-bionic already include this patch, they work very well 3) I tested this patch on 1 lenovo laptop, 1 lenovo desktop, 1 dell laptop and 1 dell desktop, all worked well as before 4) tested this patch on two dell machines (LOAD5-DVT2-A2 and Dawson-JC-C without analogue audio) which have unusable hdmi-output profile on them, the kernel driver did not crash anymore and audio function worked very well. [Other Info] Only pulseaudio-xenial has this problem. we need to backport this commit to pulseaudio-xenial. https://cgit.freedesktop.org/pulseaudio/pulseaudio/commit/?id=a222a07920731f3c4967faccab7469af50b428a4 After printing out the error logs, the kernel crashes and system hangs. To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1750947/+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 1750947] Re: pulseaudio print lots of error when selecting unavailable profile
** Tags removed: verification-needed ** Tags added: verification-done -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to pulseaudio in Ubuntu. https://bugs.launchpad.net/bugs/1750947 Title: pulseaudio print lots of error when selecting unavailable profile Status in HWE Next: New Status in pulseaudio package in Ubuntu: Fix Released Status in pulseaudio source package in Xenial: Fix Committed Bug description: SRU Document: [Impact] A HDMI audio device usually has several output ports, each port represents a profile in pulseaudio, without this patch, the puseaudio always choose the first profile no matter it is active or not. [Test Case] connect each port of HDMI device, and check if the profile of that port is active or not. [Regression Potential] The patch will check all ports under each profile, if a profile only contains unavailable ports, this profile will be set to unavailable as well. Without this patch, all profiles are always available, then if a profile includes a unusable hdmi-output, and pulseaudio select this profile to be active (since its priority is the highest), the kernel audio driver will crash. I think this patch will not introduce regression: 1) It is a correct logic to set a profile to be unavailable if it only contains unavailable ports. 2) pulseaudio-artful and pulseaudio-bionic already include this patch, they work very well 3) I tested this patch on 1 lenovo laptop, 1 lenovo desktop, 1 dell laptop and 1 dell desktop, all worked well as before 4) tested this patch on two dell machines (LOAD5-DVT2-A2 and Dawson-JC-C without analogue audio) which have unusable hdmi-output profile on them, the kernel driver did not crash anymore and audio function worked very well. [Other Info] Only pulseaudio-xenial has this problem. we need to backport this commit to pulseaudio-xenial. https://cgit.freedesktop.org/pulseaudio/pulseaudio/commit/?id=a222a07920731f3c4967faccab7469af50b428a4 After printing out the error logs, the kernel crashes and system hangs. To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1750947/+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 1750947] Re: pulseaudio print lots of error when selecting unavailable profile
I have checked pulseaudio/1:8.0-0ubuntu3.9 on xenial and it does fix the problem. ** Tags removed: verification-needed-xenial ** Tags added: verification-done-xenial -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to pulseaudio in Ubuntu. https://bugs.launchpad.net/bugs/1750947 Title: pulseaudio print lots of error when selecting unavailable profile Status in HWE Next: New Status in pulseaudio package in Ubuntu: Fix Released Status in pulseaudio source package in Xenial: Fix Committed Bug description: SRU Document: [Impact] A HDMI audio device usually has several output ports, each port represents a profile in pulseaudio, without this patch, the puseaudio always choose the first profile no matter it is active or not. [Test Case] connect each port of HDMI device, and check if the profile of that port is active or not. [Regression Potential] The patch will check all ports under each profile, if a profile only contains unavailable ports, this profile will be set to unavailable as well. Without this patch, all profiles are always available, then if a profile includes a unusable hdmi-output, and pulseaudio select this profile to be active (since its priority is the highest), the kernel audio driver will crash. I think this patch will not introduce regression: 1) It is a correct logic to set a profile to be unavailable if it only contains unavailable ports. 2) pulseaudio-artful and pulseaudio-bionic already include this patch, they work very well 3) I tested this patch on 1 lenovo laptop, 1 lenovo desktop, 1 dell laptop and 1 dell desktop, all worked well as before 4) tested this patch on two dell machines (LOAD5-DVT2-A2 and Dawson-JC-C without analogue audio) which have unusable hdmi-output profile on them, the kernel driver did not crash anymore and audio function worked very well. [Other Info] Only pulseaudio-xenial has this problem. we need to backport this commit to pulseaudio-xenial. https://cgit.freedesktop.org/pulseaudio/pulseaudio/commit/?id=a222a07920731f3c4967faccab7469af50b428a4 After printing out the error logs, the kernel crashes and system hangs. To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1750947/+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 1750947] Re: pulseaudio print lots of error when selecting unavailable profile
I will be accepting this upload, but for future reference: in the regression potential field please also include an assessment where possible regressions can appear. This should be mostly hypothetical, but think of this section as a hint for testers who'd like to know what to test to see if anything isn't broken. Also, this section should give us, the SRU team, a good understanding of how badly broken other things can get in the worst-case scenario if this upload gets approved. Usually this involves looking at the patch and checking which other use-cases it can effect and, in some bizarre circumstance, break those by accident. ** Changed in: pulseaudio (Ubuntu Xenial) Status: Confirmed => Fix Committed ** Tags added: verification-needed verification-needed-xenial -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to pulseaudio in Ubuntu. https://bugs.launchpad.net/bugs/1750947 Title: pulseaudio print lots of error when selecting unavailable profile Status in HWE Next: New Status in pulseaudio package in Ubuntu: Fix Released Status in pulseaudio source package in Xenial: Fix Committed Bug description: SRU Document: [Impact] A HDMI audio device usually has several output ports, each port represents a profile in pulseaudio, without this patch, the puseaudio always choose the first profile no matter it is active or not. [Test Case] connect each port of HDMI device, and check if the profile of that port is active or not. [Regression Potential] The patch will check all ports under each profile, if a profile only contains unavailable ports, this profile will be set to unavailable as well. Without this patch, all profiles are always available, then if a profile includes a unusable hdmi-output, and pulseaudio select this profile to be active (since its priority is the highest), the kernel audio driver will crash. I think this patch will not introduce regression: 1) It is a correct logic to set a profile to be unavailable if it only contains unavailable ports. 2) pulseaudio-artful and pulseaudio-bionic already include this patch, they work very well 3) I tested this patch on 1 lenovo laptop, 1 lenovo desktop, 1 dell laptop and 1 dell desktop, all worked well as before 4) tested this patch on two dell machines (LOAD5-DVT2-A2 and Dawson-JC-C without analogue audio) which have unusable hdmi-output profile on them, the kernel driver did not crash anymore and audio function worked very well. [Other Info] Only pulseaudio-xenial has this problem. we need to backport this commit to pulseaudio-xenial. https://cgit.freedesktop.org/pulseaudio/pulseaudio/commit/?id=a222a07920731f3c4967faccab7469af50b428a4 After printing out the error logs, the kernel crashes and system hangs. To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1750947/+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 1750947] Re: pulseaudio print lots of error when selecting unavailable profile
Status changed to 'Confirmed' because the bug affects multiple users. ** Changed in: pulseaudio (Ubuntu Xenial) Status: New => Confirmed -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to pulseaudio in Ubuntu. https://bugs.launchpad.net/bugs/1750947 Title: pulseaudio print lots of error when selecting unavailable profile Status in HWE Next: New Status in pulseaudio package in Ubuntu: Fix Released Status in pulseaudio source package in Xenial: Confirmed Bug description: SRU Document: [Impact] A HDMI audio device usually has several output ports, each port represents a profile in pulseaudio, without this patch, the puseaudio always choose the first profile no matter it is active or not. [Test Case] connect each port of HDMI device, and check if the profile of that port is active or not. [Regression Potential] The patch will check all ports under each profile, if a profile only contains unavailable ports, this profile will be set to unavailable as well. Without this patch, all profiles are always available, then if a profile includes a unusable hdmi-output, and pulseaudio select this profile to be active (since its priority is the highest), the kernel audio driver will crash. I think this patch will not introduce regression: 1) It is a correct logic to set a profile to be unavailable if it only contains unavailable ports. 2) pulseaudio-artful and pulseaudio-bionic already include this patch, they work very well 3) I tested this patch on 1 lenovo laptop, 1 lenovo desktop, 1 dell laptop and 1 dell desktop, all worked well as before 4) tested this patch on two dell machines (LOAD5-DVT2-A2 and Dawson-JC-C without analogue audio) which have unusable hdmi-output profile on them, the kernel driver did not crash anymore and audio function worked very well. [Other Info] Only pulseaudio-xenial has this problem. we need to backport this commit to pulseaudio-xenial. https://cgit.freedesktop.org/pulseaudio/pulseaudio/commit/?id=a222a07920731f3c4967faccab7469af50b428a4 After printing out the error logs, the kernel crashes and system hangs. To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1750947/+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 1750947] Re: pulseaudio print lots of error when selecting unavailable profile
@Robie, Updated [Regression Potential] as shown below: The patch will check all ports under each profile, if a profile only contains unavailable ports, this profile will be set to unavailable as well. Without this patch, all profiles are always available, then if a profile includes a unusable hdmi-output, and pulseaudio choose this profile to be active (since its priority is the highest), the kernel audio driver will crash. I think this patch will not introduce regression: 1) It is a correct logic to set a profile to be unavailable if it only contains unavailable ports. 2) pulseaudio-artful and pulseaudio-bionic already include this patch, they work very well 3) I tested this patch on 1 lenovo laptop, 1 lenovo desktop, 1 dell laptop and 1 dell desktop, all worked well as before 4) tested this patch on two dell machines (LOAD5-DVT2-A2 and Dawson-JC-C without analogue audio) which have unusable hdmi-output profile on them, the kernel driver did not crash anymore and audio function worked very well. ** Description changed: SRU Document: [Impact] A HDMI audio device usually has several output ports, each port represents a profile in pulseaudio, without this patch, the puseaudio always choose the first profile no matter it is active or not. [Test Case] connect each port of HDMI device, and check if the profile of that port is active or not. [Regression Potential] - no regression possibility, since this commit is already in artful and - bionic. + The patch will check all ports under each profile, if a profile only + contains unavailable ports, this profile will be set to unavailable as + well. Without this patch, all profiles are always available, then if a + profile includes a unusable hdmi-output, and pulseaudio select this + profile to be active (since its priority is the highest), the kernel + audio driver will crash. + + I think this patch will not introduce regression: + 1) It is a correct logic to set a profile to be unavailable if it only contains unavailable ports. + 2) pulseaudio-artful and pulseaudio-bionic already include this patch, they work very well + 3) I tested this patch on 1 lenovo laptop, 1 lenovo desktop, 1 dell laptop and 1 dell desktop, all worked well as before + 4) tested this patch on two dell machines (LOAD5-DVT2-A2 and Dawson-JC-C without analogue audio) which have unusable hdmi-output profile on them, the kernel driver did not crash anymore and audio function worked very well. [Other Info] Only pulseaudio-xenial has this problem. we need to backport this commit to pulseaudio-xenial. https://cgit.freedesktop.org/pulseaudio/pulseaudio/commit/?id=a222a07920731f3c4967faccab7469af50b428a4 After printing out the error logs, the kernel crashes and system hangs. -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to pulseaudio in Ubuntu. https://bugs.launchpad.net/bugs/1750947 Title: pulseaudio print lots of error when selecting unavailable profile Status in HWE Next: New Status in pulseaudio package in Ubuntu: Fix Released Status in pulseaudio source package in Xenial: New Bug description: SRU Document: [Impact] A HDMI audio device usually has several output ports, each port represents a profile in pulseaudio, without this patch, the puseaudio always choose the first profile no matter it is active or not. [Test Case] connect each port of HDMI device, and check if the profile of that port is active or not. [Regression Potential] The patch will check all ports under each profile, if a profile only contains unavailable ports, this profile will be set to unavailable as well. Without this patch, all profiles are always available, then if a profile includes a unusable hdmi-output, and pulseaudio select this profile to be active (since its priority is the highest), the kernel audio driver will crash. I think this patch will not introduce regression: 1) It is a correct logic to set a profile to be unavailable if it only contains unavailable ports. 2) pulseaudio-artful and pulseaudio-bionic already include this patch, they work very well 3) I tested this patch on 1 lenovo laptop, 1 lenovo desktop, 1 dell laptop and 1 dell desktop, all worked well as before 4) tested this patch on two dell machines (LOAD5-DVT2-A2 and Dawson-JC-C without analogue audio) which have unusable hdmi-output profile on them, the kernel driver did not crash anymore and audio function worked very well. [Other Info] Only pulseaudio-xenial has this problem. we need to backport this commit to pulseaudio-xenial. https://cgit.freedesktop.org/pulseaudio/pulseaudio/commit/?id=a222a07920731f3c4967faccab7469af50b428a4 After printing out the error logs, the kernel crashes and system hangs. To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1750947/+subscriptions -- Mailing list:
[Desktop-packages] [Bug 1750947] Re: pulseaudio print lots of error when selecting unavailable profile
> [Regression Potential] > no regression possibility, since this commit is already in artful and bionic. No. Please review https://wiki.ubuntu.com/StableReleaseUpdates#Why and https://wiki.ubuntu.com/StableReleaseUpdates#Procedure and update the bug description accordingly. -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to pulseaudio in Ubuntu. https://bugs.launchpad.net/bugs/1750947 Title: pulseaudio print lots of error when selecting unavailable profile Status in HWE Next: New Status in pulseaudio package in Ubuntu: Fix Released Status in pulseaudio source package in Xenial: New Bug description: SRU Document: [Impact] A HDMI audio device usually has several output ports, each port represents a profile in pulseaudio, without this patch, the puseaudio always choose the first profile no matter it is active or not. [Test Case] connect each port of HDMI device, and check if the profile of that port is active or not. [Regression Potential] no regression possibility, since this commit is already in artful and bionic. [Other Info] Only pulseaudio-xenial has this problem. we need to backport this commit to pulseaudio-xenial. https://cgit.freedesktop.org/pulseaudio/pulseaudio/commit/?id=a222a07920731f3c4967faccab7469af50b428a4 After printing out the error logs, the kernel crashes and system hangs. To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1750947/+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 1750947] Re: pulseaudio print lots of error when selecting unavailable profile
This fixed the "missing LP bug number problem". Please help trigger the SRU build. thx. ** Patch added: "pulseaudio_8.0-0ubuntu3.9.debdiff" https://bugs.launchpad.net/ubuntu/+source/pulseaudio/+bug/1750947/+attachment/5085642/+files/pulseaudio_8.0-0ubuntu3.9.debdiff -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to pulseaudio in Ubuntu. https://bugs.launchpad.net/bugs/1750947 Title: pulseaudio print lots of error when selecting unavailable profile Status in HWE Next: New Status in pulseaudio package in Ubuntu: Fix Released Status in pulseaudio source package in Xenial: New Bug description: SRU Document: [Impact] A HDMI audio device usually has several output ports, each port represents a profile in pulseaudio, without this patch, the puseaudio always choose the first profile no matter it is active or not. [Test Case] connect each port of HDMI device, and check if the profile of that port is active or not. [Regression Potential] no regression possibility, since this commit is already in artful and bionic. [Other Info] Only pulseaudio-xenial has this problem. we need to backport this commit to pulseaudio-xenial. https://cgit.freedesktop.org/pulseaudio/pulseaudio/commit/?id=a222a07920731f3c4967faccab7469af50b428a4 After printing out the error logs, the kernel crashes and system hangs. To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1750947/+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 1750947] Re: pulseaudio print lots of error when selecting unavailable profile
** Description changed: + SRU Document: + + [Impact] + + A HDMI audio device usually has several output ports, each port + represents a profile in pulseaudio, without this patch, the puseaudio + always choose the first profile no matter it is active or not. + + [Test Case] + + connect each port of HDMI device, and check if the profile of that port + is active or not. + + [Regression Potential] + no regression possibility, since this commit is already in artful and bionic. + + [Other Info] + Only pulseaudio-xenial has this problem. we need to backport this commit to pulseaudio-xenial. https://cgit.freedesktop.org/pulseaudio/pulseaudio/commit/?id=a222a07920731f3c4967faccab7469af50b428a4 After printing out the error logs, the kernel crashes and system hangs. ** Description changed: SRU Document: [Impact] A HDMI audio device usually has several output ports, each port represents a profile in pulseaudio, without this patch, the puseaudio always choose the first profile no matter it is active or not. [Test Case] connect each port of HDMI device, and check if the profile of that port is active or not. [Regression Potential] - no regression possibility, since this commit is already in artful and bionic. + + no regression possibility, since this commit is already in artful and + bionic. [Other Info] Only pulseaudio-xenial has this problem. we need to backport this commit to pulseaudio-xenial. https://cgit.freedesktop.org/pulseaudio/pulseaudio/commit/?id=a222a07920731f3c4967faccab7469af50b428a4 After printing out the error logs, the kernel crashes and system hangs. -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to pulseaudio in Ubuntu. https://bugs.launchpad.net/bugs/1750947 Title: pulseaudio print lots of error when selecting unavailable profile Status in HWE Next: New Status in pulseaudio package in Ubuntu: Fix Released Status in pulseaudio source package in Xenial: New Bug description: SRU Document: [Impact] A HDMI audio device usually has several output ports, each port represents a profile in pulseaudio, without this patch, the puseaudio always choose the first profile no matter it is active or not. [Test Case] connect each port of HDMI device, and check if the profile of that port is active or not. [Regression Potential] no regression possibility, since this commit is already in artful and bionic. [Other Info] Only pulseaudio-xenial has this problem. we need to backport this commit to pulseaudio-xenial. https://cgit.freedesktop.org/pulseaudio/pulseaudio/commit/?id=a222a07920731f3c4967faccab7469af50b428a4 After printing out the error logs, the kernel crashes and system hangs. To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1750947/+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 1750947] Re: pulseaudio print lots of error when selecting unavailable profile
update the description to add the usual impact/test case/regression potential etc -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to pulseaudio in Ubuntu. https://bugs.launchpad.net/bugs/1750947 Title: pulseaudio print lots of error when selecting unavailable profile Status in HWE Next: New Status in pulseaudio package in Ubuntu: Fix Released Status in pulseaudio source package in Xenial: New Bug description: Only pulseaudio-xenial has this problem. we need to backport this commit to pulseaudio-xenial. https://cgit.freedesktop.org/pulseaudio/pulseaudio/commit/?id=a222a07920731f3c4967faccab7469af50b428a4 After printing out the error logs, the kernel crashes and system hangs. To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1750947/+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 1750947] Re: pulseaudio print lots of error when selecting unavailable profile
added a pointer to this bug and uploaded -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to pulseaudio in Ubuntu. https://bugs.launchpad.net/bugs/1750947 Title: pulseaudio print lots of error when selecting unavailable profile Status in HWE Next: New Status in pulseaudio package in Ubuntu: Fix Released Status in pulseaudio source package in Xenial: New Bug description: Only pulseaudio-xenial has this problem. we need to backport this commit to pulseaudio-xenial. https://cgit.freedesktop.org/pulseaudio/pulseaudio/commit/?id=a222a07920731f3c4967faccab7469af50b428a4 After printing out the error logs, the kernel crashes and system hangs. To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1750947/+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 1750947] Re: pulseaudio print lots of error when selecting unavailable profile
** Also affects: pulseaudio (Ubuntu Xenial) Importance: Undecided Status: New -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to pulseaudio in Ubuntu. https://bugs.launchpad.net/bugs/1750947 Title: pulseaudio print lots of error when selecting unavailable profile Status in HWE Next: New Status in pulseaudio package in Ubuntu: Fix Released Status in pulseaudio source package in Xenial: New Bug description: Only pulseaudio-xenial has this problem. we need to backport this commit to pulseaudio-xenial. https://cgit.freedesktop.org/pulseaudio/pulseaudio/commit/?id=a222a07920731f3c4967faccab7469af50b428a4 After printing out the error logs, the kernel crashes and system hangs. To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1750947/+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 1750947] Re: pulseaudio print lots of error when selecting unavailable profile
Already pushed the fix to ubuntu-xenial branch, and this is the debdiff against 3.8. If everything is ok, please trigger the SRU build. thx. ** Patch added: "pulseaudio_8.0-0ubuntu3.9.debdiff" https://bugs.launchpad.net/ubuntu/+source/pulseaudio/+bug/1750947/+attachment/5072607/+files/pulseaudio_8.0-0ubuntu3.9.debdiff -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to pulseaudio in Ubuntu. https://bugs.launchpad.net/bugs/1750947 Title: pulseaudio print lots of error when selecting unavailable profile Status in HWE Next: New Status in pulseaudio package in Ubuntu: Fix Released Bug description: Only pulseaudio-xenial has this problem. we need to backport this commit to pulseaudio-xenial. https://cgit.freedesktop.org/pulseaudio/pulseaudio/commit/?id=a222a07920731f3c4967faccab7469af50b428a4 After printing out the error logs, the kernel crashes and system hangs. To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1750947/+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 1750947] Re: pulseaudio print lots of error when selecting unavailable profile
OK, got it. thanks. -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to pulseaudio in Ubuntu. https://bugs.launchpad.net/bugs/1750947 Title: pulseaudio print lots of error when selecting unavailable profile Status in HWE Next: New Status in pulseaudio package in Ubuntu: Fix Released Bug description: Only pulseaudio-xenial has this problem. we need to backport this commit to pulseaudio-xenial. https://cgit.freedesktop.org/pulseaudio/pulseaudio/commit/?id=a222a07920731f3c4967faccab7469af50b428a4 After printing out the error logs, the kernel crashes and system hangs. To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1750947/+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 1750947] Re: pulseaudio print lots of error when selecting unavailable profile
Yes I think that's what we need. -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to pulseaudio in Ubuntu. https://bugs.launchpad.net/bugs/1750947 Title: pulseaudio print lots of error when selecting unavailable profile Status in HWE Next: New Status in pulseaudio package in Ubuntu: Fix Released Bug description: Only pulseaudio-xenial has this problem. we need to backport this commit to pulseaudio-xenial. https://cgit.freedesktop.org/pulseaudio/pulseaudio/commit/?id=a222a07920731f3c4967faccab7469af50b428a4 After printing out the error logs, the kernel crashes and system hangs. To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1750947/+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 1750947] Re: pulseaudio print lots of error when selecting unavailable profile
@Daniel, How about I cherry-pick that commit a222a07920 to ubuntu-xenial branch? -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to pulseaudio in Ubuntu. https://bugs.launchpad.net/bugs/1750947 Title: pulseaudio print lots of error when selecting unavailable profile Status in HWE Next: New Status in pulseaudio package in Ubuntu: Fix Released Bug description: Only pulseaudio-xenial has this problem. we need to backport this commit to pulseaudio-xenial. https://cgit.freedesktop.org/pulseaudio/pulseaudio/commit/?id=a222a07920731f3c4967faccab7469af50b428a4 After printing out the error logs, the kernel crashes and system hangs. To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1750947/+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 1750947] Re: pulseaudio print lots of error when selecting unavailable profile
reply #5, yes, only xenial needs this commit because artful and bionic already had this commit. -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to pulseaudio in Ubuntu. https://bugs.launchpad.net/bugs/1750947 Title: pulseaudio print lots of error when selecting unavailable profile Status in HWE Next: New Status in pulseaudio package in Ubuntu: Fix Released Bug description: Only pulseaudio-xenial has this problem. we need to backport this commit to pulseaudio-xenial. https://cgit.freedesktop.org/pulseaudio/pulseaudio/commit/?id=a222a07920731f3c4967faccab7469af50b428a4 After printing out the error logs, the kernel crashes and system hangs. To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1750947/+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 1750947] Re: pulseaudio print lots of error when selecting unavailable profile
Commit a222a07920731f3c4967faccab7469af50b428a4 is obviously a little old. So "Fix Released" for current series. Only needs some work to get it into xenial. -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to pulseaudio in Ubuntu. https://bugs.launchpad.net/bugs/1750947 Title: pulseaudio print lots of error when selecting unavailable profile Status in HWE Next: New Status in pulseaudio package in Ubuntu: Fix Released Bug description: Only pulseaudio-xenial has this problem. we need to backport this commit to pulseaudio-xenial. https://cgit.freedesktop.org/pulseaudio/pulseaudio/commit/?id=a222a07920731f3c4967faccab7469af50b428a4 After printing out the error logs, the kernel crashes and system hangs. To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1750947/+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 1750947] Re: pulseaudio print lots of error when selecting unavailable profile
Sorry, I missed the part about the crashes being in the kernel. Still, part of the above sounds like bug 1274115. ** Changed in: pulseaudio (Ubuntu) Status: Incomplete => Fix Released ** Changed in: pulseaudio (Ubuntu) Assignee: Hui Wang (hui.wang) => (unassigned) -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to pulseaudio in Ubuntu. https://bugs.launchpad.net/bugs/1750947 Title: pulseaudio print lots of error when selecting unavailable profile Status in HWE Next: New Status in pulseaudio package in Ubuntu: Fix Released Bug description: Only pulseaudio-xenial has this problem. we need to backport this commit to pulseaudio-xenial. https://cgit.freedesktop.org/pulseaudio/pulseaudio/commit/?id=a222a07920731f3c4967faccab7469af50b428a4 After printing out the error logs, the kernel crashes and system hangs. To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1750947/+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 1750947] Re: pulseaudio print lots of error when selecting unavailable profile
[ 800.271277] Freezing user space processes ... [ 820.267656] Freezing of tasks failed after 20.006 seconds (1 tasks refusing to freeze, wq_busy=0): [ 820.267704] alsa-sink-HDMI D 0 1554 1117 0x0004 [ 820.267710] Call Trace: [ 820.267723] __schedule+0x3c2/0x8b0 [ 820.267727] schedule+0x36/0x80 [ 820.267730] schedule_timeout+0x17a/0x360 [ 820.267735] ? call_timer_fn+0x140/0x140 [ 820.267745] snd_power_wait+0xba/0x110 [snd] [ 820.267751] ? snd_power_wait+0xba/0x110 [snd] [ 820.267756] ? wake_up_q+0x70/0x70 [ 820.267766] snd_pcm_common_ioctl1+0x41/0x930 [snd_pcm] [ 820.267772] snd_pcm_playback_ioctl1+0x13e/0x250 [snd_pcm] [ 820.26] ? eventfd_ctx_read+0x67/0x210 [ 820.267784] snd_pcm_playback_ioctl+0x28/0x40 [snd_pcm] [ 820.267789] do_vfs_ioctl+0xa1/0x5f0 [ 820.267792] SyS_ioctl+0x79/0x90 [ 820.267796] entry_SYSCALL_64_fastpath+0x1e/0xa9 [ 820.267798] RIP: 0033:0x7fb4d9bbdf07 [ 820.267800] RSP: 002b:7fb4d5d3cc78 EFLAGS: 0246 ORIG_RAX: 0010 [ 820.267803] RAX: ffda RBX: 7fb4d5d3cca0 RCX: 7fb4d9bbdf07 [ 820.267805] RDX: 01888d20 RSI: 4122 RDI: 0016 [ 820.267807] RBP: 01888d20 R08: 0043 R09: 0001 [ 820.267808] R10: 0185f870 R11: 0246 R12: 01888d20 [ 820.267810] R13: R14: 7fb4d5d3a650 R15: 00615080 [ 820.267837] OOM killer enabled. [ 820.267838] Restarting tasks ... done. -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to pulseaudio in Ubuntu. https://bugs.launchpad.net/bugs/1750947 Title: pulseaudio print lots of error when selecting unavailable profile Status in HWE Next: New Status in pulseaudio package in Ubuntu: Incomplete Bug description: Only pulseaudio-xenial has this problem. we need to backport this commit to pulseaudio-xenial. https://cgit.freedesktop.org/pulseaudio/pulseaudio/commit/?id=a222a07920731f3c4967faccab7469af50b428a4 After printing out the error logs, the kernel crashes and system hangs. To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1750947/+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 1750947] Re: pulseaudio print lots of error when selecting unavailable profile
E: [alsa-sink-HDMI 0] alsa-util.c: snd_pcm_avail() returned a value that is exceptionally large: 26649288 bytes (151073 ms). E: [alsa-sink-HDMI 0] alsa-util.c: Most likely this is a bug in the ALSA driver 'snd_hda_intel'. Please report this issue to the ALSA developers. E: [alsa-sink-HDMI 0] alsa-util.c: snd_pcm_dump(): E: [alsa-sink-HDMI 0] alsa-util.c: Hooks PCM E: [alsa-sink-HDMI 0] alsa-util.c: Its setup is: ... E: [alsa-sink-HDMI 0] alsa-util.c: Slave: Hardware PCM card 0 'HD-Audio Generic' device 3 subdevice 0 E: [alsa-sink-HDMI 0] alsa-util.c: Its setup is: ... E: [alsa-sink-HDMI 0] alsa-util.c: snd_pcm_delay() returned a value that is exceptionally large: -25928392 bytes (-146986 ms). E: [alsa-sink-HDMI 0] alsa-util.c: Most likely this is a bug in the ALSA driver 'snd_hda_intel'. Please report this issue to the ALSA developers. E: [alsa-sink-HDMI 0] alsa-util.c: snd_pcm_dump(): E: [alsa-sink-HDMI 0] alsa-util.c: Hooks PCM E: [alsa-sink-HDMI 0] alsa-util.c: Its setup is: ... E: [alsa-sink-HDMI 0] alsa-util.c: Slave: Hardware PCM card 0 'HD-Audio Generic' device 3 subdevice 0 E: [alsa-sink-HDMI 0] alsa-util.c: Its setup is: ... ** Summary changed: - pulseaudio crashed when selecting unavailable profile + pulseaudio print lots of error when selecting unavailable profile ** Description changed: Only pulseaudio-xenial has this problem. we need to backport this commit to pulseaudio-xenial. https://cgit.freedesktop.org/pulseaudio/pulseaudio/commit/?id=a222a07920731f3c4967faccab7469af50b428a4 + + After printing out the error logs, the kernel crashes and system hangs. -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to pulseaudio in Ubuntu. https://bugs.launchpad.net/bugs/1750947 Title: pulseaudio print lots of error when selecting unavailable profile Status in HWE Next: New Status in pulseaudio package in Ubuntu: Incomplete Bug description: Only pulseaudio-xenial has this problem. we need to backport this commit to pulseaudio-xenial. https://cgit.freedesktop.org/pulseaudio/pulseaudio/commit/?id=a222a07920731f3c4967faccab7469af50b428a4 After printing out the error logs, the kernel crashes and system hangs. To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1750947/+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
