On Thu, Apr 05, 2018 at 10:56:57PM +0200, Dominik Brodowski wrote:No clear idea, but this patch is odd. It claims to replace a dma_ops structure by an equivalent one but the
Christoph,Adding Vinod and Pierre from Intel in case they have any ideas here.
unfortunately, commit 6e4bf5867783 breaks sound on my Dell XPS13, see the
dmesg diff between fec777c385b6 and 6e4bf5867783:
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?