Public bug reported: CID: 201402-14675 Dell Inspiron 3442
The HDMI audio detection does not work on this system with 14.04 + update (3.13.0-39) Steps: 1. Install 14.04 + update (3.13.0-39), boot to desktop 2. Connect an external monitor to the HDMI port Expected result: * External display available, HDMI audio output option available Actual result: * Only the external display will be available, no HDMI audio output. Debugging info: It works with cold-plug. Also, if you play a wav file by using "aplay -D hdmi:HDMI,0 test.wav" command, it will make the output option available in "Sound Settings" ubuntu@201402-14675:~$ aplay -l **** List of PLAYBACK Hardware Devices **** card 0: HDMI [HDA Intel HDMI], device 3: HDMI 0 [HDMI 0] Subdevices: 1/1 Subdevice #0: subdevice #0 card 0: HDMI [HDA Intel HDMI], device 7: HDMI 1 [HDMI 1] Subdevices: 1/1 Subdevice #0: subdevice #0 card 0: HDMI [HDA Intel HDMI], device 8: HDMI 2 [HDMI 2] Subdevices: 1/1 Subdevice #0: subdevice #0 card 1: PCH [HDA Intel PCH], device 0: ALC255 Analog [ALC255 Analog] Subdevices: 1/1 Subdevice #0: subdevice #0 Adding "options snd-hda-intel jackpoll_ms=500" into /etc/modprobe.d /alsa-base.conf as stated in [1] could make the detection work with hotplug. Alsa-info: http://www.alsa- project.org/db/?f=a3e7fabf6a0c1e35d511e610dfdbe7b9d2b305f6 [1] https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1383997/comments/5 ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: linux-image-3.13.0-39-generic 3.13.0-39.66 ProcVersionSignature: Ubuntu 3.13.0-39.66-generic 3.13.11.8 Uname: Linux 3.13.0-39-generic x86_64 ApportVersion: 2.14.1-0ubuntu3.5 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: ubuntu 1527 F.... pulseaudio /dev/snd/controlC1: ubuntu 1527 F.... pulseaudio /dev/snd/pcmC1D0c: ubuntu 1527 F...m pulseaudio CRDA: country TW: (2402 - 2472 @ 40), (3, 27) (5270 - 5330 @ 40), (3, 17), DFS (5735 - 5815 @ 40), (3, 30) CurrentDesktop: Unity Date: Tue Nov 18 02:54:12 2014 HibernationDevice: RESUME=UUID=6a176ac4-beb1-4a03-99e6-fd6b53e8b230 InstallationDate: Installed on 2014-11-18 (0 days ago) InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Release amd64 (20140417) MachineType: Dell Inc. Inspiron 3442 ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-39-generic root=UUID=e3da6884-4737-4003-b0ae-efab9daa5157 ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.13.0-39-generic N/A linux-backports-modules-3.13.0-39-generic N/A linux-firmware 1.127.8 SourcePackage: linux StagingDrivers: rts5139 UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 02/24/2014 dmi.bios.vendor: Dell Inc. dmi.bios.version: A00 dmi.board.name: 00G010 dmi.board.vendor: Dell Inc. dmi.board.version: A00 dmi.chassis.type: 8 dmi.chassis.vendor: Dell Inc. dmi.chassis.version: Not Specified dmi.modalias: dmi:bvnDellInc.:bvrA00:bd02/24/2014:svnDellInc.:pnInspiron3442:pvrNotSpecified:rvnDellInc.:rn00G010:rvrA00:cvnDellInc.:ct8:cvrNotSpecified: dmi.product.name: Inspiron 3442 dmi.product.version: Not Specified dmi.sys.vendor: Dell Inc. ** Affects: linux (Ubuntu) Importance: Medium Assignee: David Henningsson (diwic) Status: Confirmed ** Tags: 201402-14675 amd64 apport-bug blocks-hwcert staging taipei-lab trusty -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1393701 Title: [Dell Inspiron 3442] HDMI audio hotplug detection is not working on 14.04.1 Status in “linux” package in Ubuntu: Confirmed Bug description: CID: 201402-14675 Dell Inspiron 3442 The HDMI audio detection does not work on this system with 14.04 + update (3.13.0-39) Steps: 1. Install 14.04 + update (3.13.0-39), boot to desktop 2. Connect an external monitor to the HDMI port Expected result: * External display available, HDMI audio output option available Actual result: * Only the external display will be available, no HDMI audio output. Debugging info: It works with cold-plug. Also, if you play a wav file by using "aplay -D hdmi:HDMI,0 test.wav" command, it will make the output option available in "Sound Settings" ubuntu@201402-14675:~$ aplay -l **** List of PLAYBACK Hardware Devices **** card 0: HDMI [HDA Intel HDMI], device 3: HDMI 0 [HDMI 0] Subdevices: 1/1 Subdevice #0: subdevice #0 card 0: HDMI [HDA Intel HDMI], device 7: HDMI 1 [HDMI 1] Subdevices: 1/1 Subdevice #0: subdevice #0 card 0: HDMI [HDA Intel HDMI], device 8: HDMI 2 [HDMI 2] Subdevices: 1/1 Subdevice #0: subdevice #0 card 1: PCH [HDA Intel PCH], device 0: ALC255 Analog [ALC255 Analog] Subdevices: 1/1 Subdevice #0: subdevice #0 Adding "options snd-hda-intel jackpoll_ms=500" into /etc/modprobe.d /alsa-base.conf as stated in [1] could make the detection work with hotplug. Alsa-info: http://www.alsa- project.org/db/?f=a3e7fabf6a0c1e35d511e610dfdbe7b9d2b305f6 [1] https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1383997/comments/5 ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: linux-image-3.13.0-39-generic 3.13.0-39.66 ProcVersionSignature: Ubuntu 3.13.0-39.66-generic 3.13.11.8 Uname: Linux 3.13.0-39-generic x86_64 ApportVersion: 2.14.1-0ubuntu3.5 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: ubuntu 1527 F.... pulseaudio /dev/snd/controlC1: ubuntu 1527 F.... pulseaudio /dev/snd/pcmC1D0c: ubuntu 1527 F...m pulseaudio CRDA: country TW: (2402 - 2472 @ 40), (3, 27) (5270 - 5330 @ 40), (3, 17), DFS (5735 - 5815 @ 40), (3, 30) CurrentDesktop: Unity Date: Tue Nov 18 02:54:12 2014 HibernationDevice: RESUME=UUID=6a176ac4-beb1-4a03-99e6-fd6b53e8b230 InstallationDate: Installed on 2014-11-18 (0 days ago) InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Release amd64 (20140417) MachineType: Dell Inc. Inspiron 3442 ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-39-generic root=UUID=e3da6884-4737-4003-b0ae-efab9daa5157 ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.13.0-39-generic N/A linux-backports-modules-3.13.0-39-generic N/A linux-firmware 1.127.8 SourcePackage: linux StagingDrivers: rts5139 UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 02/24/2014 dmi.bios.vendor: Dell Inc. dmi.bios.version: A00 dmi.board.name: 00G010 dmi.board.vendor: Dell Inc. dmi.board.version: A00 dmi.chassis.type: 8 dmi.chassis.vendor: Dell Inc. dmi.chassis.version: Not Specified dmi.modalias: dmi:bvnDellInc.:bvrA00:bd02/24/2014:svnDellInc.:pnInspiron3442:pvrNotSpecified:rvnDellInc.:rn00G010:rvrA00:cvnDellInc.:ct8:cvrNotSpecified: dmi.product.name: Inspiron 3442 dmi.product.version: Not Specified dmi.sys.vendor: Dell Inc. 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