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[BUG] Missing topology file sof-ptl-rt713-l3-rt1320-l1-2ch.tplg on LG Gram with kernel 7.1.8 #11095
Description
Describe the bug
On LG Gram laptop with linux kernel 7.1.8, dmesg reports missing topology file intel/sof-ipc4-tplg/sof-ptl-rt713-l3-rt1320-l1-2ch.tplg
To Reproduce
Boot system and run sudo dmesg | grep sof-audio
Reproduction Rate
Happens every time
Expected behavior
The topology file should exist
Impact
Audio does not work on device
Environment
- Branch name and commit hash of the 2 repositories: sof (firmware/topology) and linux (kernel driver).
- Kernel: 7.1.8-200.fc44.x86_64
- SOF: v2025.12.2
- Name of the topology file
- Topology: intel/sof-ipc4-tplg/sof-ptl-rt713-l3-rt1320-l1-2ch.tplg
- Name of the platform(s) on which the bug is observed.
- Platform: LG Gram pro 16 (Intel Ultra 7 355U)
Screenshots or console output
dmesg output:
[ 13.954546] sof-audio-pci-intel-ptl 0000:00:1f.3: SoundWire enabled on CannonLake+ platform, using SOF driver
[ 13.954563] sof-audio-pci-intel-ptl 0000:00:1f.3: enabling device (0000 -> 0002)
[ 13.954842] sof-audio-pci-intel-ptl 0000:00:1f.3: DSP detected with PCI class/subclass/prog-if 0x040100
[ 13.954908] sof-audio-pci-intel-ptl 0000:00:1f.3: bound 0000:00:02.0 (ops intel_audio_component_bind_ops [xe])
[ 13.961598] sof-audio-pci-intel-ptl 0000:00:1f.3: use msi interrupt mode
[ 13.986305] sof-audio-pci-intel-ptl 0000:00:1f.3: hda codecs found, mask 4
[ 13.986308] sof-audio-pci-intel-ptl 0000:00:1f.3: NHLT device BT(0) detected, ssp_mask 0x4
[ 13.986310] sof-audio-pci-intel-ptl 0000:00:1f.3: BT link detected in NHLT tables: 0x4
[ 13.986312] sof-audio-pci-intel-ptl 0000:00:1f.3: DMICs detected in NHLT tables: 2
[ 14.007659] sof-audio-pci-intel-ptl 0000:00:1f.3: SOF firmware and/or topology file not found.
[ 14.007666] sof-audio-pci-intel-ptl 0000:00:1f.3: Supported default profiles
[ 14.007667] sof-audio-pci-intel-ptl 0000:00:1f.3: - ipc type 1 (Requested):
[ 14.007668] sof-audio-pci-intel-ptl 0000:00:1f.3: Firmware file: intel/sof-ipc4/ptl/sof-ptl.ri
[ 14.007668] sof-audio-pci-intel-ptl 0000:00:1f.3: Topology file: intel/sof-ipc4-tplg/sof-ptl-rt713-l3-rt1320-l1-2ch.tplg
[ 14.007669] sof-audio-pci-intel-ptl 0000:00:1f.3: Check if you have 'sof-firmware' package installed.
[ 14.007670] sof-audio-pci-intel-ptl 0000:00:1f.3: Optionally it can be manually downloaded from:
[ 14.007670] sof-audio-pci-intel-ptl 0000:00:1f.3: https://github.com/thesofproject/sof-bin/
[ 14.326377] sof-audio-pci-intel-ptl 0000:00:1f.3: error: sof_probe_work failed err: -2
Activity
ujfalusi commentedon Aug 18, 2026
the topology PR has been merged to create the missing file: #10760
The kernel patch to add this match specifically for this machine: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=d714913b61d55b936e9060e51e7b78216d34f6b1
ujfalusi commentedon Aug 18, 2026
I will attach the built topology: sof-ptl-rt713-l3-rt1320-l1-2ch.tplg.txt
rename and copy it to:
/lib/firmware/intel/sof-ipc4-tplg/sof-ptl-rt713-l3-rt1320-l1-2ch.tplg(as root) and reboot the machineThe next sof-bin release will contain this file.
patatoes1235 commentedon Aug 18, 2026
Thanks!