ALSA: hda/realtek - ALC257 SSID 17aa:22b1 missing quirk (ThinkPad T14 Gen 1)
Matthaeus Muniz <[email protected]>
| Newsgroups | org.alsa-project.alsa-devel |
|---|---|
| Message-ID | <CANZdgkko7C6gXbpdsu6rRxULRSyTtenCeN0jmODODbT8yi-b9A@mail.gmail.com> |
Hardware: Lenovo ThinkPad T14 Gen 1 (20S1002TBR) Codec: Realtek ALC257 (10ec:0257) PCI SSID: 17aa:22b1 Kernel: 6.17.0-23-generic Problem: Driver reads SSID as 17aa:0000 after Intel ME firmware update (225.75.2420 → 225.77.2497), falling back to empty fixup. Internal microphone (DMIC) stopped working. /sys/bus/hdaudio/devices/hdaudioC0D0/subsystem_id = 0x17aa22b1 /sys/bus/pci/devices/0000:00:1f.3/subsystem_device = 0x22b1 dmesg shows: snd_hda_codec_alc269: ALC257: picked fixup for PCI SSID 17aa:0000 Suggested fix: add quirk entry for 17aa:22b1 in patch_realtek.c