Public bug reported: I have an Omen (by HP) Transcend Gaming Laptop 14-fb1. The CPU is an Intel Core Ultra 7 255H (Arrow Lake). I am using Kubuntu 25.10, with firmware-sof-signed 2025-05.1-1
The integrated sound is not working, due to (if I understand the logs correctly) a missing firmware file: ```` [ 28.719979] snd_hda_intel 0000:00:1f.3: SoundWire enabled on CannonLake+ platform, using SOF driver [ 28.720082] snd_hda_intel 0000:01:00.1: enabling device (0000 -> 0002) [ 28.720287] snd_hda_intel 0000:01:00.1: Disabling MSI [ 28.720298] snd_hda_intel 0000:01:00.1: Handle vga_switcheroo audio client [ 28.804823] sof-audio-pci-intel-mtl 0000:00:1f.3: enabling device (0000 -> 0002) [ 28.804958] sof-audio-pci-intel-mtl 0000:00:1f.3: DSP detected with PCI class/subclass/prog-if 0x040100 [ 30.559086] Bluetooth: hci0: Found Intel DDC parameters: intel/ibt-0291-0291.ddc [ 30.559964] Bluetooth: hci0: Applying Intel DDC parameters completed [ 30.601358] sof-audio-pci-intel-mtl 0000:00:1f.3: bound 0000:00:02.0 (ops intel_audio_component_bind_ops [i915]) [ 30.609769] sof-audio-pci-intel-mtl 0000:00:1f.3: use msi interrupt mode [ 30.625141] sof-audio-pci-intel-mtl 0000:00:1f.3: hda codecs found, mask 4 [ 30.625146] sof-audio-pci-intel-mtl 0000:00:1f.3: NHLT device BT(0) detected, ssp_mask 0x4 [ 30.625147] sof-audio-pci-intel-mtl 0000:00:1f.3: BT link detected in NHLT tables: 0x4 [ 30.625151] sof-audio-pci-intel-mtl 0000:00:1f.3: DMICs detected in NHLT tables: 2 [ 30.628069] sof-audio-pci-intel-mtl 0000:00:1f.3: SOF firmware and/or topology file not found. [ 30.628075] sof-audio-pci-intel-mtl 0000:00:1f.3: Supported default profiles [ 30.628077] sof-audio-pci-intel-mtl 0000:00:1f.3: - ipc type 1 (Requested): [ 30.628078] sof-audio-pci-intel-mtl 0000:00:1f.3: Firmware file: intel/sof-ipc4/arl/sof-arl.ri [ 30.628080] sof-audio-pci-intel-mtl 0000:00:1f.3: Topology file: intel/sof-ace-tplg/sof-arl-rt711-l0-rt1316-l3-2ch.tplg [ 30.628081] sof-audio-pci-intel-mtl 0000:00:1f.3: Check if you have 'sof-firmware' package installed. [ 30.628082] sof-audio-pci-intel-mtl 0000:00:1f.3: Optionally it can be manually downloaded from: [ 30.628083] sof-audio-pci-intel-mtl 0000:00:1f.3: https://github.com/thesofproject/sof-bin/ [ 32.889293] sof-audio-pci-intel-mtl 0000:00:1f.3: error: sof_probe_work failed err: -2 ```` I happened to notice that https://github.com/thesofproject/sof-bin/, which I assume is the upstream of this package, has a 2025.12 release. No idea if that will fix my issue, but is there any reason that this new version has not been made available in ubuntu? ** Affects: firmware-sof (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2138769 Title: No sound on Intel Core Ultra 7 255H To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/firmware-sof/+bug/2138769/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
