[Touch-packages] [Bug 1714178] Re: Triple 4K monitor display failed (modesetting driver limited to 8192x8192)
Update: The patches have been merged to drm-tip: https://cgit.freedesktop.org/drm- tip/commit/?id=1a74fc0b3f49a0603f230b6f087da33bda3d7c66. -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to mesa in Ubuntu. https://bugs.launchpad.net/bugs/1714178 Title: Triple 4K monitor display failed (modesetting driver limited to 8192x8192) Status in DRI: Confirmed Status in X.Org X server: Unknown Status in linux package in Ubuntu: Triaged Status in mesa package in Ubuntu: Fix Released Status in xorg-server package in Ubuntu: Triaged Status in linux source package in Bionic: Confirmed Status in mesa source package in Bionic: Fix Released Status in xorg-server source package in Bionic: Confirmed Bug description: Title: Triple monitor display failed with Dell Dock (HiDPI) (modesetting) Summary: Triple monitor display failed with Dell Dock (HiDPI) (modesetting) Steps: 1. a laptop with Built-in 4K LCD 2. Cold boot system with Dell Dock connected 3. Connect a 4K monitor to Dock 4. Connect 2nd 4K monitor to Dock 5. Go to [All Settings]=>[Displays] to have the following configuration. Resolution: 4kx2k@60Hz (one Built-in LCD + two external monitors) Mirror displays: disable Expected results: Triple monitor display should works without issues Actual results: Triple monitor display failed with Dell Dock Additional information: 1. Linux distribution: Ubuntu 16.04+modesetting, 16.04.3, and 17.04 2. Laptop: Dell Precision 5520 3. Dell Business Thunderbolt Dock - TB16 https://goo.gl/vFDjpi WORKAROUND (UBUNTU 18.04+): Log in to "Ubuntu on Wayland" instead of "Ubuntu". --- .tmp.unity_support_test.0: ApportVersion: 2.20.1-0ubuntu2.10 Architecture: amd64 CompizPlugins: No value set for `/apps/compiz-1/general/screen0/options/active_plugins' CompositorRunning: compiz CompositorUnredirectDriverBlacklist: '(nouveau|Intel).*Mesa 8.0' CompositorUnredirectFSW: true CurrentDesktop: Unity DistUpgraded: Fresh install DistributionChannelDescriptor: # This is a distribution channel descriptor # For more information see http://wiki.ubuntu.com/DistributionChannelDescriptor canonical-oem-somerville-xenial-amd64-20160624-2 DistroCodename: xenial DistroRelease: Ubuntu 16.04 DistroVariant: ubuntu ExtraDebuggingInterest: Yes GraphicsCard: Intel Corporation Device [8086:591d] (rev 04) (prog-if 00 [VGA controller]) Subsystem: Dell Device [1028:07bf] Subsystem: Dell Device [1028:07bf] InstallationDate: Installed on 2017-08-29 (2 days ago) InstallationMedia: Ubuntu 16.04 "Xenial" - Build amd64 LIVE Binary 20160624-10:47 MachineType: Dell Inc. Precision 5520 Package: xorg-server (not installed) ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.11.0-14-generic.efi.signed root=UUID=b79ae801-0652-4785-beaf-e8387d798948 ro acpi_rev_override quiet splash vt.handoff=7 ProcVersionSignature: Ubuntu 4.11.0-14.20~16.04.1-generic 4.11.12 Tags: xenial ubuntu compiz-0.9 Uname: Linux 4.11.0-14-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo _MarkForUpload: True dmi.bios.date: 05/08/2017 dmi.bios.vendor: Dell Inc. dmi.bios.version: 1.3.3 dmi.board.vendor: Dell Inc. dmi.chassis.type: 10 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvr1.3.3:bd05/08/2017:svnDellInc.:pnPrecision5520:pvr:rvnDellInc.:rn:rvr:cvnDellInc.:ct10:cvr: dmi.product.name: Precision 5520 dmi.sys.vendor: Dell Inc. version.compiz: compiz 1:0.9.12.2+16.04.20160823-0ubuntu1 version.ia32-libs: ia32-libs N/A version.libdrm2: libdrm2 2.4.76-1~ubuntu16.04.1 version.libgl1-mesa-dri: libgl1-mesa-dri 17.0.7-0ubuntu0.16.04.1 version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A version.libgl1-mesa-glx: libgl1-mesa-glx 17.0.7-0ubuntu0.16.04.1 version.xserver-xorg-core: xserver-xorg-core 2:1.18.4-0ubuntu0.3 version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.10.1-1ubuntu2 version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:7.7.0-1 version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.917+git20160325-1ubuntu1.2 version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.12-1build2 To manage notifications about this bug go to: https://bugs.launchpad.net/dri/+bug/1714178/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1714178] Re: Triple 4K monitor display failed (modesetting driver limited to 8192x8192)
If I understand it correctly, to completely resolve this issue, we will need mesa + xserver + kernel fix, but currently only mesa fix is in place, right? -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to mesa in Ubuntu. https://bugs.launchpad.net/bugs/1714178 Title: Triple 4K monitor display failed (modesetting driver limited to 8192x8192) Status in X.Org X server: Unknown Status in linux package in Ubuntu: Triaged Status in mesa package in Ubuntu: Fix Released Status in xorg-server package in Ubuntu: Triaged Status in linux source package in Bionic: Confirmed Status in mesa source package in Bionic: Fix Released Status in xorg-server source package in Bionic: Confirmed Bug description: Title: Triple monitor display failed with Dell Dock (HiDPI) (modesetting) Summary: Triple monitor display failed with Dell Dock (HiDPI) (modesetting) Steps: 1. a laptop with Built-in 4K LCD 2. Cold boot system with Dell Dock connected 3. Connect a 4K monitor to Dock 4. Connect 2nd 4K monitor to Dock 5. Go to [All Settings]=>[Displays] to have the following configuration. Resolution: 4kx2k@60Hz (one Built-in LCD + two external monitors) Mirror displays: disable Expected results: Triple monitor display should works without issues Actual results: Triple monitor display failed with Dell Dock Additional information: 1. Linux distribution: Ubuntu 16.04+modesetting, 16.04.3, and 17.04 2. Laptop: Dell Precision 5520 3. Dell Business Thunderbolt Dock - TB16 https://goo.gl/vFDjpi WORKAROUND (UBUNTU 18.04+): Log in to "Ubuntu on Wayland" instead of "Ubuntu". --- .tmp.unity_support_test.0: ApportVersion: 2.20.1-0ubuntu2.10 Architecture: amd64 CompizPlugins: No value set for `/apps/compiz-1/general/screen0/options/active_plugins' CompositorRunning: compiz CompositorUnredirectDriverBlacklist: '(nouveau|Intel).*Mesa 8.0' CompositorUnredirectFSW: true CurrentDesktop: Unity DistUpgraded: Fresh install DistributionChannelDescriptor: # This is a distribution channel descriptor # For more information see http://wiki.ubuntu.com/DistributionChannelDescriptor canonical-oem-somerville-xenial-amd64-20160624-2 DistroCodename: xenial DistroRelease: Ubuntu 16.04 DistroVariant: ubuntu ExtraDebuggingInterest: Yes GraphicsCard: Intel Corporation Device [8086:591d] (rev 04) (prog-if 00 [VGA controller]) Subsystem: Dell Device [1028:07bf] Subsystem: Dell Device [1028:07bf] InstallationDate: Installed on 2017-08-29 (2 days ago) InstallationMedia: Ubuntu 16.04 "Xenial" - Build amd64 LIVE Binary 20160624-10:47 MachineType: Dell Inc. Precision 5520 Package: xorg-server (not installed) ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.11.0-14-generic.efi.signed root=UUID=b79ae801-0652-4785-beaf-e8387d798948 ro acpi_rev_override quiet splash vt.handoff=7 ProcVersionSignature: Ubuntu 4.11.0-14.20~16.04.1-generic 4.11.12 Tags: xenial ubuntu compiz-0.9 Uname: Linux 4.11.0-14-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo _MarkForUpload: True dmi.bios.date: 05/08/2017 dmi.bios.vendor: Dell Inc. dmi.bios.version: 1.3.3 dmi.board.vendor: Dell Inc. dmi.chassis.type: 10 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvr1.3.3:bd05/08/2017:svnDellInc.:pnPrecision5520:pvr:rvnDellInc.:rn:rvr:cvnDellInc.:ct10:cvr: dmi.product.name: Precision 5520 dmi.sys.vendor: Dell Inc. version.compiz: compiz 1:0.9.12.2+16.04.20160823-0ubuntu1 version.ia32-libs: ia32-libs N/A version.libdrm2: libdrm2 2.4.76-1~ubuntu16.04.1 version.libgl1-mesa-dri: libgl1-mesa-dri 17.0.7-0ubuntu0.16.04.1 version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A version.libgl1-mesa-glx: libgl1-mesa-glx 17.0.7-0ubuntu0.16.04.1 version.xserver-xorg-core: xserver-xorg-core 2:1.18.4-0ubuntu0.3 version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.10.1-1ubuntu2 version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:7.7.0-1 version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.917+git20160325-1ubuntu1.2 version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.12-1build2 To manage notifications about this bug go to: https://bugs.launchpad.net/xorg-server/+bug/1714178/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1796622] Re: NetworkManager IPv6 DAD lifetime behavior introduce security risk
Thank you Will! We are running Ubuntu 16.04 with network-manager version 1.2.6, that will be fixed too? -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to network-manager in Ubuntu. https://bugs.launchpad.net/bugs/1796622 Title: NetworkManager IPv6 DAD lifetime behavior introduce security risk Status in network-manager package in Ubuntu: New Bug description: Description: When performing IPv6 certification test, two DAD test cases (3.2.5c and d) check the remaining lifetime feature of the IPv6 packets. The Network trace shows that the remaining lifetime becomes infinite when running these test cases. Hence when running in IPv6 environment with Network Manager enabled, there is a risk of packets travelling in network which has valid lifetime always. If these packets are snooped by a hacker he can reply to these packets and they can send legitimate packets which are actually not. According to https://tools.ietf.org/search/rfc4862, page 19: "The above rules address a specific denial-of-service attack in which a bogus advertisement could contain prefixes with very small Valid Lifetimes. Without the above rules, a single unauthenticated advertisement containing bogus Prefix Information options with short Valid Lifetimes could cause all of a node's addresses to expire prematurely. The above rules ensure that legitimate advertisements (which are sent periodically) will "cancel" the short Valid Lifetimes before they actually take effect." Other notes: - 2 test cases pass without NetworkManager. - Tested with different Linux Desktop Distributions, as long as NetworkManager is running, those DAD test cases fail. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/network-manager/+bug/1796622/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1796622] Re: NetworkManager IPv6 DAD lifetime behavior introduce security risk
Investigation found that DAD timeout for IPv6 seems to be not implemented for network manager [1]. And only support up to IPv4. It looks like a limitation but couldn't find any writing confirmation for this limitation. [1] https://developer.gnome.org/NetworkManager/stable/settings-ipv6.html -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to network-manager in Ubuntu. https://bugs.launchpad.net/bugs/1796622 Title: NetworkManager IPv6 DAD lifetime behavior introduce security risk Status in network-manager package in Ubuntu: New Bug description: Description: When performing IPv6 certification test, two DAD test cases (3.2.5c and d) check the remaining lifetime feature of the IPv6 packets. The Network trace shows that the remaining lifetime becomes infinite when running these test cases. Hence when running in IPv6 environment with Network Manager enabled, there is a risk of packets travelling in network which has valid lifetime always. If these packets are snooped by a hacker he can reply to these packets and they can send legitimate packets which are actually not. According to https://tools.ietf.org/search/rfc4862, page 19: "The above rules address a specific denial-of-service attack in which a bogus advertisement could contain prefixes with very small Valid Lifetimes. Without the above rules, a single unauthenticated advertisement containing bogus Prefix Information options with short Valid Lifetimes could cause all of a node's addresses to expire prematurely. The above rules ensure that legitimate advertisements (which are sent periodically) will "cancel" the short Valid Lifetimes before they actually take effect." Other notes: - 2 test cases pass without NetworkManager. - Tested with different Linux Desktop Distributions, as long as NetworkManager is running, those DAD test cases fail. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/network-manager/+bug/1796622/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1796622] Re: NetworkManager IPv6 DAD lifetime behavior introduce security risk
Upstream issue reported: https://gitlab.freedesktop.org/NetworkManager/NetworkManager/issues/57 Thanks for looking into it. -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to network-manager in Ubuntu. https://bugs.launchpad.net/bugs/1796622 Title: NetworkManager IPv6 DAD lifetime behavior introduce security risk Status in network-manager package in Ubuntu: New Bug description: Description: When performing IPv6 certification test, two DAD test cases (3.2.5c and d) check the remaining lifetime feature of the IPv6 packets. The Network trace shows that the remaining lifetime becomes infinite when running these test cases. Hence when running in IPv6 environment with Network Manager enabled, there is a risk of packets travelling in network which has valid lifetime always. If these packets are snooped by a hacker he can reply to these packets and they can send legitimate packets which are actually not. According to https://tools.ietf.org/search/rfc4862, page 19: "The above rules address a specific denial-of-service attack in which a bogus advertisement could contain prefixes with very small Valid Lifetimes. Without the above rules, a single unauthenticated advertisement containing bogus Prefix Information options with short Valid Lifetimes could cause all of a node's addresses to expire prematurely. The above rules ensure that legitimate advertisements (which are sent periodically) will "cancel" the short Valid Lifetimes before they actually take effect." Other notes: - 2 test cases pass without NetworkManager. - Tested with different Linux Desktop Distributions, as long as NetworkManager is running, those DAD test cases fail. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/network-manager/+bug/1796622/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1796622] Re: NetworkManager IPv6 DAD lifetime behavior introduce security risk
Hi Bryan, Here is the information for those 2 cases: v6LC_3_2_4_C - Prefix Lifetime less than the Remaining Lifetime and the Remaining Lifetime is less than 2 hours http://fnet.sourceforge.net/ip6_tests/Self_Test_5-0-0/addr.p2/v6LC_3_2_4_C.html RA_gt2lt2 - Prefix Lifetime less than 2 hours and the Remaining Lifetime is greater than 2 hours http://fnet.sourceforge.net/ip6_tests/Self_Test_5-0-0/addr.p2/RA_gt2lt2.html I think I chose private by mistake, and I have changed it to public. I haven't reported it to other Linux distro or network-manager upstream. If doing so can get more visibility, I will do it. Thanks and Regards, -David -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to network-manager in Ubuntu. https://bugs.launchpad.net/bugs/1796622 Title: NetworkManager IPv6 DAD lifetime behavior introduce security risk Status in network-manager package in Ubuntu: New Bug description: Description: When performing IPv6 certification test, two DAD test cases (3.2.5c and d) check the remaining lifetime feature of the IPv6 packets. The Network trace shows that the remaining lifetime becomes infinite when running these test cases. Hence when running in IPv6 environment with Network Manager enabled, there is a risk of packets travelling in network which has valid lifetime always. If these packets are snooped by a hacker he can reply to these packets and they can send legitimate packets which are actually not. According to https://tools.ietf.org/search/rfc4862, page 19: "The above rules address a specific denial-of-service attack in which a bogus advertisement could contain prefixes with very small Valid Lifetimes. Without the above rules, a single unauthenticated advertisement containing bogus Prefix Information options with short Valid Lifetimes could cause all of a node's addresses to expire prematurely. The above rules ensure that legitimate advertisements (which are sent periodically) will "cancel" the short Valid Lifetimes before they actually take effect." Other notes: - 2 test cases pass without NetworkManager. - Tested with different Linux Desktop Distributions, as long as NetworkManager is running, those DAD test cases fail. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/network-manager/+bug/1796622/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1796622] Re: NetworkManager IPv6 DAD lifetime behavior introduce security risk
** Information type changed from Private Security to Public Security -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to network-manager in Ubuntu. https://bugs.launchpad.net/bugs/1796622 Title: NetworkManager IPv6 DAD lifetime behavior introduce security risk Status in network-manager package in Ubuntu: New Bug description: Description: When performing IPv6 certification test, two DAD test cases (3.2.5c and d) check the remaining lifetime feature of the IPv6 packets. The Network trace shows that the remaining lifetime becomes infinite when running these test cases. Hence when running in IPv6 environment with Network Manager enabled, there is a risk of packets travelling in network which has valid lifetime always. If these packets are snooped by a hacker he can reply to these packets and they can send legitimate packets which are actually not. According to https://tools.ietf.org/search/rfc4862, page 19: "The above rules address a specific denial-of-service attack in which a bogus advertisement could contain prefixes with very small Valid Lifetimes. Without the above rules, a single unauthenticated advertisement containing bogus Prefix Information options with short Valid Lifetimes could cause all of a node's addresses to expire prematurely. The above rules ensure that legitimate advertisements (which are sent periodically) will "cancel" the short Valid Lifetimes before they actually take effect." Other notes: - 2 test cases pass without NetworkManager. - Tested with different Linux Desktop Distributions, as long as NetworkManager is running, those DAD test cases fail. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/network-manager/+bug/1796622/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1569653] Re: NetworkManager plugin for 'team' unavailable
Same question here. Same configuration and steps work fine with 18.04,
but team plugin not available in 16.04. Is there a solution for 16.04?
Although I can still configure team runner using teamd, having nm to
work will be good. Thanks
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Touch seeded packages, which is subscribed to network-manager in Ubuntu.
https://bugs.launchpad.net/bugs/1569653
Title:
NetworkManager plugin for 'team' unavailable
Status in network-manager package in Ubuntu:
Triaged
Bug description:
Versions:
OS: 16.04 amd64 daily build
nmcli 1.0.4
network-manager: 1.0.4-0ubuntu
Symptom:
while creating a team connection with nmcli/nmtui, actions can be done but
failed while activating team connection because no 'team' plugin avaulable.
Reproduce the issue:
$ nmcli c a type team ifname team0 con-name team0 config
'{"runner":{"name":"lacp"}}'
$ for dev in eno1 eno2 eno3 eno4; do
nmcli c a type team-slave ifname $dev con-name teamport-$dev master
team0
done
$ nmcli c up team0
Error: Connection activation failed: NetworkManager plugin for 'team'
unavailable
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[Touch-packages] [Bug 1746141] [NEW] Input level keeps changing even when there's no Mic attached
Public bug reported: Summary: On a device without build-in microphone, plug-unplug headset, on gnome-control-center sound setting input tab, input level keeps going up and down even without mic/headset attached. Steps to reproduce: 1. Fresh install Ubuntu 17.10.1 image 2. Boot up the device 3. Plug a headset(with mic) in the GHS jack 4. Open Sound settings(gnome-control-center) 5. Switch to "Input" tab, adjust the input volume amplifier to 100%, and then notice that input level will start to float 6. Leave sound setting UI as open, unplug the headset => Problem: input volume amplifier is still editable and input level keeps floating. Expected behavior: Ideally, when headset is unplugged, the input volume amplifier should become in-editable and input level shouldn't keep floating. Actual behavior: Input level keeps moving. ** Affects: alsa-driver (Ubuntu) Importance: Undecided Status: Confirmed ** Changed in: alsa-driver (Ubuntu) Status: New => Confirmed ** Description changed: Summary: - On a device without build-in microphone, plugin-unplug headset, on gnome-control-center sound setting input tab, input level keeps going up and down even without mic/headset attached. + On a device without build-in microphone, plug-unplug headset, on gnome-control-center sound setting input tab, input level keeps going up and down even without mic/headset attached. Steps to reproduce: 1. Fresh install Ubuntu 17.10.1 image 2. Boot up the device 3. Plug a headset(with mic) in the GHS jack 4. Open Sound settings(gnome-control-center) 5. Switch to "Input" tab, adjust the input volume amplifier to 100%, and then notice that input level will start to float 6. Leave sound setting UI as open, unplug the headset => Problem: input volume amplifier is still editable and input level keeps floating. Expected behavior: Ideally, when headset is unplugged, the input volume amplifier should become in-editable and input level shouldn't keep floating. Actual behavior: Input level keeps moving. -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to alsa-driver in Ubuntu. https://bugs.launchpad.net/bugs/1746141 Title: Input level keeps changing even when there's no Mic attached Status in alsa-driver package in Ubuntu: Confirmed Bug description: Summary: On a device without build-in microphone, plug-unplug headset, on gnome-control-center sound setting input tab, input level keeps going up and down even without mic/headset attached. Steps to reproduce: 1. Fresh install Ubuntu 17.10.1 image 2. Boot up the device 3. Plug a headset(with mic) in the GHS jack 4. Open Sound settings(gnome-control-center) 5. Switch to "Input" tab, adjust the input volume amplifier to 100%, and then notice that input level will start to float 6. Leave sound setting UI as open, unplug the headset => Problem: input volume amplifier is still editable and input level keeps floating. Expected behavior: Ideally, when headset is unplugged, the input volume amplifier should become in-editable and input level shouldn't keep floating. Actual behavior: Input level keeps moving. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1746141/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
