Advanced information - PCI Vendor/Device/Subsystem ID's !!-------------------------------------------------------
00:1b.0 0403: 8086:1c20 (rev 05) Subsystem: 103c:1658 http://git.kernel.org/?p=linux/kernel/git/tiwai/sound.git;a=commitdiff;h=0c27c1805269f9ff01cc1d77752a662065ebcfe5;hp=acb03d440b8a723181e1d45e3517e43cb0792f8a + "HP", STAC_92HD83XXX_HP_cNB11_INTQUAD), + SND_PCI_QUIRK(PCI_VENDOR_ID_HP, 0x1658, your laptop are hardcoded to use 4speaker model and there is no headphone playback volume control how many speakers do you have ? active profile: <output:analog-stereo+input:analog-stereo> sinks: alsa_output.pci-0000_00_1b.0.analog-stereo/#0: Built-in Audio Analog Stereo sources: alsa_output.pci-0000_00_1b.0.analog-stereo.monitor/#0: Monitor of Built-in Audio Analog Stereo alsa_input.pci-0000_00_1b.0.analog-stereo/#1: Built-in Audio Analog Stereo ports: analog-output-speaker: Speakers (priority 10000, available: unknown) properties: post the pulseaudio log https://wiki.ubuntu.com/PulseAudio/Log -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1099237 Title: Audio Stopped Working To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1099237/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs