apport information ** Attachment added: "CurrentDmesg.txt" https://bugs.launchpad.net/bugs/1625958/+attachment/4744992/+files/CurrentDmesg.txt
-- 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/1625958 Title: There are no sound/display output from external monitor (under iGPU working). Status in linux package in Ubuntu: New Bug description: Test image: Ubuntu 16.10 (Yakkety Yak) Daily Build 18-Sep-2016 08:56 Test machine: T460p (201604-21807) CPU: Intel(R) Core(TM) i7-6820HQ CPU @ 2.70GHz GPU: Intel Corporation Device [8086:191b] (rev 06) + NVIDIA Corporation Device [10de:134d] (rev a2) BIOS: R07ET51W (0.51 ) Steps: 1. Install image Ubuntu 16.10 (Yakkety Yak) Daily Build 18-Sep-2016 08:56 2. Boot system and login 3. Make sure System is running under iGPU working (if not, please modify dGPU to iGPU via Nvidia setting app) 4. Connect HDMI or miniDP cable with test machine 5. Press F7 to modify display modes (internal / external / mirror / extend) 6. Verify the result. 7. Set the sound output from HDMI/Display mode 8. Play a sound and verify the result. Expected result: Sound / display output work normally from external monitor (under iGPU working). Actual result: Step 6, There is no output signal from external monitor; Step 8, There is no sound signal from external monitor too. Note: Nvidia display driver - 361 is installed on the system successfully. Modify dGPU working, display / sound are working normally. --- ApportVersion: 2.20.3-0ubuntu7 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: u 1601 F.... pulseaudio CurrentDesktop: Unity DistroRelease: Ubuntu 16.10 HibernationDevice: RESUME=UUID=e8d52b99-2203-4729-9e0a-8b7c0199a016 InstallationDate: Installed on 2016-09-19 (2 days ago) InstallationMedia: Ubuntu 16.10 "Yakkety Yak" - Alpha amd64 (20160918) Lsusb: Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 001 Device 004: ID 04f2:b541 Chicony Electronics Co., Ltd Bus 001 Device 005: ID 8087:0a2b Intel Corp. Bus 001 Device 002: ID 138a:0090 Validity Sensors, Inc. Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub MachineType: LENOVO 20FWZ1YJCN Package: linux (not installed) ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.8.0-11-generic root=UUID=8ab14f85-0ec4-4e85-9363-38296290c920 ro quiet splash vt.handoff=7 ProcVersionSignature: Ubuntu 4.8.0-11.12-generic 4.8.0-rc6 RelatedPackageVersions: linux-restricted-modules-4.8.0-11-generic N/A linux-backports-modules-4.8.0-11-generic N/A linux-firmware 1.161 Tags: yakkety Uname: Linux 4.8.0-11-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo _MarkForUpload: True dmi.bios.date: 01/20/2016 dmi.bios.vendor: LENOVO dmi.bios.version: R07ET51W (0.51 ) dmi.board.asset.tag: Not Available dmi.board.name: 20FWZ1YJCN dmi.board.vendor: LENOVO dmi.board.version: SDK0J40675 WIN dmi.chassis.asset.tag: No Asset Information dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: None dmi.modalias: dmi:bvnLENOVO:bvrR07ET51W(0.51):bd01/20/2016:svnLENOVO:pn20FWZ1YJCN:pvrThinkPadT460p:rvnLENOVO:rn20FWZ1YJCN:rvrSDK0J40675WIN:cvnLENOVO:ct10:cvrNone: dmi.product.name: 20FWZ1YJCN dmi.product.version: ThinkPad T460p dmi.sys.vendor: LENOVO To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1625958/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
