On Thu, Apr 05, 2018 at 10:56:57PM +0200, Dominik Brodowski wrote: > Christoph, > > unfortunately, commit 6e4bf5867783 breaks sound on my Dell XPS13, see the > dmesg diff between fec777c385b6 and 6e4bf5867783:
Adding Vinod and Pierre from Intel in case they have any ideas here. Which model of XPS13 is this (2015?)? > -sst-acpi INT3438:00: DesignWare DMA Controller, 8 channels > -haswell-pcm-audio haswell-pcm-audio: Direct firmware load for > intel/IntcPP01.bin failed with error -2 > -haswell-pcm-audio haswell-pcm-audio: fw image intel/IntcPP01.bin not > available(-2) > -haswell-pcm-audio haswell-pcm-audio: FW loaded, mailbox readback FW info: > type 01, - version: 00.00, build 77, source commit id: > 876ac6906f31a43b6772b23c7c983ce9dcb18a19 > -broadwell-audio broadwell-audio: snd-soc-dummy-dai <-> System Pin mapping ok > -broadwell-audio broadwell-audio: snd-soc-dummy-dai <-> Offload0 Pin mapping > ok > -broadwell-audio broadwell-audio: snd-soc-dummy-dai <-> Offload1 Pin mapping > ok > -broadwell-audio broadwell-audio: snd-soc-dummy-dai <-> Loopback Pin mapping > ok > -broadwell-audio broadwell-audio: rt286-aif1 <-> snd-soc-dummy-dai mapping ok > -input: broadwell-rt286 Headset as > /devices/pci0000:00/INT3438:00/broadwell-audio/sound/card1/input15 > +broadwell-audio broadwell-audio: ASoC: CPU DAI System Pin not registered > So it seems that sst-acpi is unhappy with this patch. Any ideas? > Thanks, > Dominik
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