https://bugs.launchpad.net/ubuntu/+source/pulseaudio/+bug/775822
00:07.0 Audio device [0403]: nVidia Corporation MCP67 High Definition Audio [10de:055c] (rev a1) Subsystem: Acer Incorporated [ALI] Device [1025:0127] Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0 (500ns min, 1250ns max) Interrupt: pin A routed to IRQ 18 Region 0: Memory at f4480000 (32-bit, non-prefetchable) [size=16K] Capabilities: <access denied> Kernel driver in use: HDA Intel Kernel modules: snd-hda-intel seem using nvidia hda controller in the past but class seem different [ 0.216325] pci 0000:07:00.0: [168c:001c] type 00 class 0x020000 [ 0.216344] pci 0000:07:00.0: reg 0x10: [mem 0xf4000000-0xf400ffff 64bit] [ 0.216468] pci 0000:07:00.0: disabling ASPM on pre-1.1 PCIe device. You can enable it with 'pcie_aspm=force' -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1366612 Title: PCI/internal sound card not detected To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1366612/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs