This is not a pipewire issue, but a (known) kernel issue. It regressed with 6.10.8; 6.10.7 is still working. Unfortunately, even in the latest 6.10.10 this is not resolved.
Here a link to the Archlinux side of things: [6.10.8] Audio stopped working after upgrade / Laptop Issues / Arch Linux Forums
And here a link to the SoF project:
The journal shows this:
Sep 13 09:19:18 tool kernel: soundwire sdw-master-0-0: Program transport params failed: -22
Sep 13 09:19:18 tool kernel: soundwire sdw-master-0-0: Program params failed: -22
Sep 13 09:19:18 tool kernel: SDW0-Playback: ASoC: error at snd_soc_link_prepare on SDW0-Playback: -22
Sep 13 09:19:18 tool kernel: sdw_deprepare_stream: subdevice #0-Playback: inconsistent state state 1
Sep 13 09:19:18 tool kernel: soundwire sdw-master-0-0: Program transport params failed: -22
Sep 13 09:19:18 tool kernel: soundwire sdw-master-0-0: Program params failed: -22
Sep 13 09:19:18 tool kernel: SDW0-Playback: ASoC: error at snd_soc_link_prepare on SDW0-Playback: -22
Sep 13 09:19:18 tool kernel: sdw_deprepare_stream: subdevice #0-Playback: inconsistent state state 1
Sep 13 09:19:18 tool kernel: soundwire sdw-master-0-0: Program transport params failed: -22
Sep 13 09:19:18 tool kernel: soundwire sdw-master-0-0: Program params failed: -22
Sep 13 09:19:18 tool kernel: SDW0-Playback: ASoC: error at snd_soc_link_prepare on SDW0-Playback: -22
Sep 13 09:19:18 tool kernel: sdw_deprepare_stream: subdevice #0-Playback: inconsistent state state 1
Sep 13 09:19:18 tool kernel: soundwire sdw-master-0-0: Program transport params failed: -22
Sep 13 09:19:18 tool kernel: soundwire sdw-master-0-0: Program params failed: -22
Sep 13 09:19:18 tool kernel: SDW0-Playback: ASoC: error at snd_soc_link_prepare on SDW0-Playback: -22
Sep 13 09:19:18 tool kernel: sdw_deprepare_stream: subdevice #0-Playback: inconsistent state state 1