apport information
** Tags added: apport-collected xenial
** Description changed:
The Sound Settings dialog in Unity allows to switch between various
audio outputs.
If HDMI is selected and the cable removed the dialog shows that Speakers are
selected. But there is no audio. To actually output audio to speakers one needs
to click some other output ("Simultaneous output ...") and then again on
Speakers.
The expected behaviour would be to actually play audio on the speakers
without the need to switch forth and back.
+ ---
+ ApportVersion: 2.20.1-0ubuntu2.10
+ Architecture: amd64
+ AudioDevicesInUse:
+ USER PID ACCESS COMMAND
+ /dev/snd/controlC0: brain 2435 F.... pulseaudio
+ /dev/snd/controlC1: brain 2435 F.... pulseaudio
+ CurrentDesktop: Unity
+ DistroRelease: Ubuntu 16.04
+ HibernationDevice: RESUME=UUID=5165b586-2b44-4e4b-be49-177090e3b609
+ InstallationDate: Installed on 2015-05-26 (819 days ago)
+ InstallationMedia: Kubuntu 15.04 "Vivid Vervet" - Release amd64 (20150422)
+ MachineType: ASUSTeK COMPUTER INC. N501JW
+ Package: linux (not installed)
+ ProcFB: 0 inteldrmfb
+ ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.10.0-33-generic
root=UUID=299cfed8-e49e-40d4-a8dd-fd66089e6d8a ro quiet splash
iwlwifi.power_save=1 iwlwifi.power_level=5 acpi_osi= acpi_backlight=vendor
acpi_enforce_resources=lax acpi=force nmi_watchdog=0 drm.vblankoffdelay=1
i915.semaphores=1 i915.enable_rc6=7 i915.lvds_downclock=1
rcutree.rcu_idle_gp_delay=1 pcie_aspm=force i915.enable_psr=1 i915.enable_fbc=1
i915.disable_power_well=1 vt.handoff=7
+ ProcVersionSignature: Ubuntu 4.10.0-33.37~16.04.1-generic 4.10.17
+ RelatedPackageVersions:
+ linux-restricted-modules-4.10.0-33-generic N/A
+ linux-backports-modules-4.10.0-33-generic N/A
+ linux-firmware 1.157.12
+ Tags: xenial
+ Uname: Linux 4.10.0-33-generic x86_64
+ UpgradeStatus: No upgrade log present (probably fresh install)
+ UserGroups: adm bumblebee cdrom dialout dip disk lp lpadmin opt plugdev
sambashare sudo vboxusers wireshark
+ _MarkForUpload: True
+ dmi.bios.date: 08/03/2015
+ dmi.bios.vendor: American Megatrends Inc.
+ dmi.bios.version: N501JW.210
+ dmi.board.asset.tag: ATN12345678901234567
+ dmi.board.name: N501JW
+ dmi.board.vendor: ASUSTeK COMPUTER INC.
+ dmi.board.version: 1.0
+ dmi.chassis.asset.tag: ATN12345678901234567
+ dmi.chassis.type: 10
+ dmi.chassis.vendor: ASUSTeK COMPUTER INC.
+ dmi.chassis.version: 1.0
+ dmi.modalias:
dmi:bvnAmericanMegatrendsInc.:bvrN501JW.210:bd08/03/2015:svnASUSTeKCOMPUTERINC.:pnN501JW:pvr1.0:rvnASUSTeKCOMPUTERINC.:rnN501JW:rvr1.0:cvnASUSTeKCOMPUTERINC.:ct10:cvr1.0:
+ dmi.product.name: N501JW
+ dmi.product.version: 1.0
+ dmi.sys.vendor: ASUSTeK COMPUTER INC.
** Attachment added: "AlsaInfo.txt"
https://bugs.launchpad.net/bugs/1712427/+attachment/4937228/+files/AlsaInfo.txt
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https://bugs.launchpad.net/bugs/1712427
Title:
No audio output to Speakers when HDMI cable removed
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