Hi, has anyone also experienced problems with sound output on the speakers on a Thinkpad X230 (or similar)? I am using Fedora 22 and can't get the sound to work (headphone is working, mDP as well). I've tried already tried the following model options by adding options snd-hda-intel model=laptop-amic vid=8086 pid=1e20 options snd-hda-intel model=headset-mic vid=8086 pid=1e20 options snd-hda-intel index=0 model=auto vid=8086 pid=1e20 to /etc/modprobe.d/sound.conf. (each at a time). What I found but don't know how to fix it is the following output when running alsactl init: alsactl: sysfs_init:48: sysfs path '/sys' is invalid Found hardware: "HDA-Intel" "Intel PantherPoint HDMI" "HDA:10ec0269,17aa21fa,00100203 HDA:80862806,80860101,00100000" "0x17aa" "0x21fa" Hardware is initialized using a generic method The full output of alsa-info.sh is available here: http://www.alsa-project.org/db/?f=5a236e8805b9a7d125e877e9cb235023814af813 Does anyone please a tip of what to do next? Thanks, Florian postscript: relevant output of lspci: 00:1b.0 Audio device [0403]: Intel Corporation 7 Series/C210 Series Chipset Family High Definition Audio Controller [8086:1e20] (rev 04) Subsystem: Lenovo Device [17aa:21fa] 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, Cache Line Size: 64 bytes Interrupt: pin A routed to IRQ 31 Region 0: Memory at f2530000 (64-bit, non-prefetchable) [size=16K] Capabilities: <access denied> Kernel driver in use: snd_hda_intel Kernel modules: snd_hda_intel ------------------------------------------------------------------------------ Go from Idea to Many App Stores Faster with Intel(R) XDK Give your users amazing mobile app experiences with Intel(R) XDK. Use one codebase in this all-in-one HTML5 development environment. Design, debug & build mobile apps & 2D/3D high-impact games for multiple OSs. http://pubads.g.doubleclick.net/gampad/clk?id=254741911&iu=/4140 _______________________________________________ Alsa-user mailing list Alsa-user@xxxxxxxxxxxxxxxxxxxxx https://lists.sourceforge.net/lists/listinfo/alsa-user