Kailang

@RDust4 please do alsa-info.sh again in your original OS with dsp_driver=0 Please run echo 1 > /sys/module/snd_hda_codec/parameters/dump_coef before run alsa-info.sh

[0000-medion-e15443-spk.patch](https://github.com/user-attachments/files/17840987/0000-medion-e15443-spk.patch) @RDust4 please add this patch.

@RDust4 1. You can back to original sof-dyndbg.conf 2. I think added patch was failed. This patch was changed file /kernel source folder/sound/pci/hda/patch_realtek.c. You could recheck file patch_realtek.c for added...

Please be remember run command in terminal as below. echo 1 > /sys/module/snd_hda_codec/parameters/dump_coef before run alsa-info.sh

Please test attach patch. But firmware load fail need to contact with Ti. Firmware load fail maybe cause to add attach patch which bottom speaker also no sound. [0000-dell-0x0c94.patch](https://github.com/user-attachments/files/18226217/0000-dell-0x0c94.patch)

[ 9.468295] tas2781-hda i2c-TIAS2781:00: Direct firmware load for TAS2XXX0C94.bin failed with error -2 This issue was need supported by Ti guy.

Node 0x17 [Pin Complex] wcaps 0x40058d: Stereo Amp-Out Control: name="Speaker Playback Switch", index=0, device=0 ControlAmp: chs=3, dir=Out, idx=0, ofs=0 Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1 Amp-Out vals: [0x00 0x00] Pincap...