Comment 2 for bug 2058691

During boot, dmesg reports that the intel/sof-ipc4/mtl/sof-mtl.ri and intel/sof-ace-tplg/sof-mtl-rt711.tplg files can not be found. However, the corresponding files are there but packaged with zst file endings.

sof-audio-pci-intel-mtl 0000:00:1f.3: use msi interrupt mode
sof-audio-pci-intel-mtl 0000:00:1f.3: DMICs detected in NHLT tables: 0
sof-audio-pci-intel-mtl 0000:00:1f.3: hda codecs found, mask 4
sof-audio-pci-intel-mtl 0000:00:1f.3: SOF firmware and/or topology file not found.
sof-audio-pci-intel-mtl 0000:00:1f.3: Supported default profiles
sof-audio-pci-intel-mtl 0000:00:1f.3: - ipc type 1 (Requested):
sof-audio-pci-intel-mtl 0000:00:1f.3: Firmware file: intel/sof-ipc4/mtl/sof-mtl.ri
sof-audio-pci-intel-mtl 0000:00:1f.3: Topology file: intel/sof-ace-tplg/sof-mtl-rt711.tplg
sof-audio-pci-intel-mtl 0000:00:1f.3: Check if you have 'sof-firmware' package installed.
sof-audio-pci-intel-mtl 0000:00:1f.3: Optionally it can be manually downloaded from:
sof-audio-pci-intel-mtl 0000:00:1f.3: https://github.com/thesofproject/sof-bin/
sof-audio-pci-intel-mtl 0000:00:1f.3: error: sof_probe_work failed err: -2