Created attachment 683432 [details]
Output of alsa-info.sh

On the thinkpad helix there is no sound from the tablet speakers or the
headphones. `cat /proc/asound/cards' lists the following devices:

0 [HDMI           ]: HDA-Intel - HDA Intel HDMI
                      HDA Intel HDMI at 0xf1118000 irq 59
1 [Audio          ]: USB-Audio - USB Audio
                      Generic USB Audio at usb-0000:00:14.0-3.3, high speed

Card 1 is for the speakers on the detachable keyboard.

I tried Ubuntu 16.04 and there both the speakers and headphones work. `cat
/proc/asound/cards' lists:

0 [HDMI           ]: HDA-Intel - HDA Intel HDMI
                      HDA Intel HDMI at 0xf1118000 irq 47
1 [Audio          ]: USB-Audio - USB Audio
                      Generic USB Audio at usb-0000:00:14.0-3.3, high speed
2 [broadwellrt286 ]: broadwell-rt286 - broadwell-rt286
                      broadwell-rt286

To reproduce: Not sure what to say here since you need specific hardware.

It seems Tumbleweed does not have the driver needed for this device. I tried
installing Leap and the Broadwell card was not recognised there also.