I tried kernel 5.3.0-43 from proposed but my notebook does not wake up from S3 suspend anymore (Lenovo Carbon X1 7th gen). It was working with kernel 5.3.0-40... 

I recognized some errors regarding this sound update package in journallog. Maybe this causes suspend not to work?

Mär 20 07:24:25 m19040-lin kernel: sof-audio-pci 0000:00:1f.3: warning: No matching ASoC machine driver found
Mär 20 07:24:25 m19040-lin kernel: sof-audio-pci 0000:00:1f.3: DSP detected with PCI class/subclass/prog-if 0x040380
Mär 20 07:24:25 m19040-lin kernel: sof-audio-pci 0000:00:1f.3: use msi interrupt mode
Mär 20 07:24:25 m19040-lin kernel: sof-audio-pci 0000:00:1f.3: bound 0000:00:02.0 (ops i915_audio_component_bind_ops [i915])
Mär 20 07:24:25 m19040-lin kernel: sof-audio-pci 0000:00:1f.3: hda codecs found, mask 5
Mär 20 07:24:25 m19040-lin kernel: sof-audio-pci 0000:00:1f.3: using HDA machine driver skl_hda_dsp_generic now
Mär 20 07:24:25 m19040-lin kernel: sof-audio-pci 0000:00:1f.3: unexpected ipc interrupt raised!
Mär 20 07:24:25 m19040-lin kernel: sof-audio-pci 0000:00:1f.3: error: no reply expected, received 0x0
Mär 20 07:24:25 m19040-lin kernel: sof-audio-pci 0000:00:1f.3: Firmware info: version 1:1:0-fcf6c
Mär 20 07:24:25 m19040-lin kernel: sof-audio-pci 0000:00:1f.3: Firmware: ABI 3:11:0 Kernel ABI 3:8:0
Mär 20 07:24:25 m19040-lin kernel: sof-audio-pci 0000:00:1f.3: warn: FW ABI is more recent than kernel
Mär 20 07:24:25 m19040-lin kernel: sof-audio-pci 0000:00:1f.3: firmware boot complete
Mär 20 07:24:25 m19040-lin kernel: skl_hda_dsp_generic skl_hda_dsp_generic: info: override FE DAI link iDisp1
Mär 20 07:24:25 m19040-lin kernel: skl_hda_dsp_generic skl_hda_dsp_generic: info: override FE DAI link iDisp2
Mär 20 07:24:25 m19040-lin kernel: skl_hda_dsp_generic skl_hda_dsp_generic: info: override FE DAI link iDisp3
Mär 20 07:24:25 m19040-lin kernel: skl_hda_dsp_generic skl_hda_dsp_generic: info: override FE DAI link Analog Playback and Capture
Mär 20 07:24:25 m19040-lin kernel: skl_hda_dsp_generic skl_hda_dsp_generic: info: override FE DAI link Digital Playback and Capture
Mär 20 07:24:25 m19040-lin kernel: skl_hda_dsp_generic skl_hda_dsp_generic: info: override FE DAI link dmic01
Mär 20 07:24:25 m19040-lin kernel: skl_hda_dsp_generic skl_hda_dsp_generic: info: override FE DAI link dmic16k
Mär 20 07:24:25 m19040-lin kernel: sof-audio-pci 0000:00:1f.3: Topology: ABI 3:7:0 Kernel ABI 3:8:0
Mär 20 07:24:25 m19040-lin kernel: sof-audio-pci 0000:00:1f.3: warning: widget type 7 name iDisp3 Tx not handled
Mär 20 07:24:25 m19040-lin kernel: sof-audio-pci 0000:00:1f.3: warning: widget type 0 name codec0_in not handled
Mär 20 07:24:25 m19040-lin kernel: sof-audio-pci 0000:00:1f.3: warning: widget type 7 name iDisp2 Tx not handled
Mär 20 07:24:25 m19040-lin kernel: sof-audio-pci 0000:00:1f.3: warning: widget type 0 name codec1_in not handled
Mär 20 07:24:25 m19040-lin kernel: sof-audio-pci 0000:00:1f.3: warning: widget type 7 name iDisp1 Tx not handled
Mär 20 07:24:25 m19040-lin kernel: sof-audio-pci 0000:00:1f.3: warning: widget type 1 name codec0_out not handled
Mär 20 07:24:25 m19040-lin kernel: sof-audio-pci 0000:00:1f.3: warning: widget type 7 name Analog CPU Playback not handled
Mär 20 07:24:25 m19040-lin kernel: sof-audio-pci 0000:00:1f.3: warning: widget type 1 name codec1_out not handled
Mär 20 07:24:25 m19040-lin kernel: sof-audio-pci 0000:00:1f.3: warning: widget type 7 name Digital CPU Playback not handled
Mär 20 07:24:25 m19040-lin kernel: sof-audio-pci 0000:00:1f.3: warning: widget type 0 name codec2_in not handled
Mär 20 07:24:25 m19040-lin kernel: sof-audio-pci 0000:00:1f.3: warning: widget type 7 name Alt Analog CPU Playback not handled
Mär 20 07:24:25 m19040-lin kernel: sof-audio-pci 0000:00:1f.3: warning: widget type 1 name codec2_out not handled
Mär 20 07:24:25 m19040-lin kernel: sof-audio-pci 0000:00:1f.3: warning: widget type 0 name Analog CPU Capture not handled
Mär 20 07:24:25 m19040-lin kernel: sof-audio-pci 0000:00:1f.3: warning: widget type 1 name iDisp1_out not handled
Mär 20 07:24:25 m19040-lin kernel: sof-audio-pci 0000:00:1f.3: warning: widget type 0 name Digital CPU Capture not handled
Mär 20 07:24:25 m19040-lin kernel: sof-audio-pci 0000:00:1f.3: warning: widget type 1 name iDisp2_out not handled
Mär 20 07:24:25 m19040-lin kernel: sof-audio-pci 0000:00:1f.3: warning: widget type 0 name Alt Analog CPU Capture not handled
Mär 20 07:24:25 m19040-lin kernel: sof-audio-pci 0000:00:1f.3: warning: widget type 1 name iDisp3_out not handled
Mär 20 07:24:25 m19040-lin kernel: sof-audio-pci 0000:00:1f.3: ASoC: Parent card not yet available, widget card binding deferred
Mär 20 07:24:25 m19040-lin kernel: snd_hda_codec_realtek ehdaudio0D0: autoconfig for ALC285: line_outs=2 (0x14/0x17/0x0/0x0/0x0) type:speaker
Mär 20 07:24:25 m19040-lin kernel: snd_hda_codec_realtek ehdaudio0D0:    speaker_outs=0 (0x0/0x0/0x0/0x0/0x0)
Mär 20 07:24:25 m19040-lin kernel: snd_hda_codec_realtek ehdaudio0D0:    hp_outs=1 (0x21/0x0/0x0/0x0/0x0)
Mär 20 07:24:25 m19040-lin kernel: snd_hda_codec_realtek ehdaudio0D0:    mono: mono_out=0x0
Mär 20 07:24:25 m19040-lin kernel: snd_hda_codec_realtek ehdaudio0D0:    inputs:
Mär 20 07:24:25 m19040-lin kernel: snd_hda_codec_realtek ehdaudio0D0:      Mic=0x19
...
Mär 20 07:24:25 m19040-lin kernel: snd_hda_codec_realtek ehdaudio0D0: ASoC: sink widget AIF1TX overwritten
Mär 20 07:24:25 m19040-lin kernel: snd_hda_codec_realtek ehdaudio0D0: ASoC: source widget AIF1RX overwritten
Mär 20 07:24:25 m19040-lin kernel: skl_hda_dsp_generic skl_hda_dsp_generic: intel-hdmi-hifi1 <-> iDisp1 Pin mapping ok
Mär 20 07:24:25 m19040-lin kernel: skl_hda_dsp_generic skl_hda_dsp_generic: intel-hdmi-hifi2 <-> iDisp2 Pin mapping ok
Mär 20 07:24:25 m19040-lin kernel: skl_hda_dsp_generic skl_hda_dsp_generic: intel-hdmi-hifi3 <-> iDisp3 Pin mapping ok
Mär 20 07:24:25 m19040-lin kernel: skl_hda_dsp_generic skl_hda_dsp_generic: Analog Codec DAI <-> Analog CPU DAI mapping ok
Mär 20 07:24:25 m19040-lin kernel: skl_hda_dsp_generic skl_hda_dsp_generic: Digital Codec DAI <-> Digital CPU DAI mapping ok
Mär 20 07:24:25 m19040-lin kernel: skl_hda_dsp_generic skl_hda_dsp_generic: dmic-hifi <-> DMIC01 Pin mapping ok
Mär 20 07:24:25 m19040-lin kernel: skl_hda_dsp_generic skl_hda_dsp_generic: dmic-hifi <-> DMIC16k Pin mapping ok
Mär 20 07:24:25 m19040-lin kernel: skl_hda_dsp_generic skl_hda_dsp_generic: snd-soc-dummy-dai <-> DMIC32 6 mapping ok
Mär 20 07:24:25 m19040-lin kernel: skl_hda_dsp_generic skl_hda_dsp_generic: snd-soc-dummy-dai <-> DMIC16 7 mapping ok
Mär 20 07:24:25 m19040-lin kernel: skl_hda_dsp_generic skl_hda_dsp_generic: snd-soc-dummy-dai <-> HDA Analog 0 mapping ok
Mär 20 07:24:25 m19040-lin kernel: skl_hda_dsp_generic skl_hda_dsp_generic: snd-soc-dummy-dai <-> HDA Digital 1 mapping ok
Mär 20 07:24:25 m19040-lin kernel: skl_hda_dsp_generic skl_hda_dsp_generic: snd-soc-dummy-dai <-> HDMI1 3 mapping ok
Mär 20 07:24:25 m19040-lin kernel: skl_hda_dsp_generic skl_hda_dsp_generic: snd-soc-dummy-dai <-> HDMI2 4 mapping ok
Mär 20 07:24:25 m19040-lin kernel: skl_hda_dsp_generic skl_hda_dsp_generic: snd-soc-dummy-dai <-> HDMI3 5 mapping ok
Mär 20 07:24:25 m19040-lin kernel: skl_hda_dsp_generic skl_hda_dsp_generic: ASoC: sink widget hifi3 overwritten
Mär 20 07:24:25 m19040-lin kernel: skl_hda_dsp_generic skl_hda_dsp_generic: ASoC: sink widget hifi2 overwritten
Mär 20 07:24:25 m19040-lin kernel: skl_hda_dsp_generic skl_hda_dsp_generic: ASoC: sink widget hifi1 overwritten
Mär 20 07:24:25 m19040-lin kernel: skl_hda_dsp_generic skl_hda_dsp_generic: ASoC: source widget Codec Output Pin1 overwritten
Mär 20 07:24:25 m19040-lin kernel: skl_hda_dsp_generic skl_hda_dsp_generic: ASoC: sink widget Codec Input Pin1 overwritten
Mär 20 07:24:25 m19040-lin kernel: skl_hda_dsp_generic skl_hda_dsp_generic: ASoC: sink widget Analog Codec Playback overwritten
Mär 20 07:24:25 m19040-lin kernel: skl_hda_dsp_generic skl_hda_dsp_generic: ASoC: sink widget Digital Codec Playback overwritten
Mär 20 07:24:25 m19040-lin kernel: skl_hda_dsp_generic skl_hda_dsp_generic: ASoC: sink widget Alt Analog Codec Playback overwritten
Mär 20 07:24:25 m19040-lin kernel: skl_hda_dsp_generic skl_hda_dsp_generic: ASoC: source widget Analog Codec Capture overwritten
Mär 20 07:24:25 m19040-lin kernel: skl_hda_dsp_generic skl_hda_dsp_generic: ASoC: source widget Digital Codec Capture overwritten
Mär 20 07:24:25 m19040-lin kernel: skl_hda_dsp_generic skl_hda_dsp_generic: ASoC: source widget Alt Analog Codec Capture overwritten
Mär 20 07:24:25 m19040-lin kernel: input: sof-skl_hda_card Mic as /devices/pci0000:00/0000:00:1f.3/skl_hda_dsp_generic/sound/card0/input14
Mär 20 07:24:25 m19040-lin kernel: input: sof-skl_hda_card Headphone as /devices/pci0000:00/0000:00:1f.3/skl_hda_dsp_generic/sound/card0/input15
Mär 20 07:24:25 m19040-lin kernel: input: sof-skl_hda_card HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:1f.3/skl_hda_dsp_generic/sound/card0/input16
Mär 20 07:24:25 m19040-lin kernel: input: sof-skl_hda_card HDMI/DP,pcm=4 as /devices/pci0000:00/0000:00:1f.3/skl_hda_dsp_generic/sound/card0/input17
Mär 20 07:24:25 m19040-lin kernel: input: sof-skl_hda_card HDMI/DP,pcm=5 as /devices/pci0000:00/0000:00:1f.3/skl_hda_dsp_generic/sound/card0/input18
...
Mär 20 07:24:28 m19040-lin kernel: sof-audio-pci 0000:00:1f.3: error: no reply expected, received 0x0
...
Mär 20 07:24:28 m19040-lin systemd[1]: Started Daemon for power management.
Mär 20 07:24:28 m19040-lin kernel: debugfs: File 'Analog Playback and Capture' in directory 'HDA Analog' already present!
Mär 20 07:24:28 m19040-lin kernel: debugfs: File 'Analog Playback and Capture' in directory 'HDA Analog' already present!
Mär 20 07:24:28 m19040-lin ModemManager[1015]: <info>  Couldn't check support for device '/sys/devices/pci0000:00/0000:00:14.3': not supported by any plugin
Mär 20 07:24:28 m19040-lin ModemManager[1015]: <info>  Couldn't check support for device '/sys/devices/pci0000:00/0000:00:1f.6': not supported by any plugin
Mär 20 07:24:28 m19040-lin kernel: debugfs: File 'Analog Playback and Capture' in directory 'HDA Analog' already present!
Mär 20 07:24:28 m19040-lin kernel: debugfs: File 'Analog Playback and Capture' in directory 'HDA Analog' already present!
Mär 20 07:24:29 m19040-lin rtkit-daemon[1331]: Supervising 1 threads of 1 processes of 1 users.
Mär 20 07:24:29 m19040-lin rtkit-daemon[1331]: Successfully made thread 1364 of process 1323 owned by '120' RT at priority 5.
Mär 20 07:24:29 m19040-lin rtkit-daemon[1331]: Supervising 2 threads of 1 processes of 1 users.
Mär 20 07:24:29 m19040-lin kernel: debugfs: File 'Analog Playback and Capture' in directory 'HDA Analog' already present!
Mär 20 07:24:29 m19040-lin rtkit-daemon[1331]: Supervising 2 threads of 1 processes of 1 users.
Mär 20 07:24:29 m19040-lin rtkit-daemon[1331]: Successfully made thread 1365 of process 1323 owned by '120' RT at priority 5.
Mär 20 07:24:29 m19040-lin rtkit-daemon[1331]: Supervising 3 threads of 1 processes of 1 users.
...
Mär 20 07:25:35 m19040-lin kernel: sof-audio-pci 0000:00:1f.3: error: no reply expected, received 0x0
Mär 20 07:25:35 m19040-lin kernel: sof-audio-pci 0000:00:1f.3: firmware boot complete
...
Mär 20 07:25:36 m19040-lin kernel: debugfs: File 'Analog Playback and Capture' in directory 'HDA Analog' already present!
Mär 20 07:25:36 m19040-lin kernel: debugfs: File 'Analog Playback and Capture' in directory 'HDA Analog' already present!
...
Mär 20 07:25:36 m19040-lin kernel: debugfs: File 'Analog Playback and Capture' in directory 'HDA Analog' already present!
Mär 20 07:25:36 m19040-lin kernel: debugfs: File 'Analog Playback and Capture' in directory 'HDA Analog' already present!
...
Mär 20 07:25:36 m19040-lin kernel: debugfs: File 'Analog Playback and Capture' in directory 'HDA Analog' already present!
...
Mär 20 07:25:53 m19040-lin kernel: sof-audio-pci 0000:00:1f.3: error: no reply expected, received 0x0
Mär 20 07:25:53 m19040-lin kernel: sof-audio-pci 0000:00:1f.3: firmware boot complete
...
Mär 20 07:27:36 m19040-lin kernel: sof-audio-pci 0000:00:1f.3: error: no reply expected, received 0x0
Mär 20 07:27:36 m19040-lin kernel: sof-audio-pci 0000:00:1f.3: firmware boot complete
Mär 20 07:27:36 m19040-lin kernel: debugfs: File 'Analog Playback and Capture' in directory 'HDA Analog' already present!
...