Re:Re: [alsa-devel] [BUG] Lenovo ThinkBook 16 G7 QOY (Snapdragon X) - No soundcards detected

[thomas.kuang]

when run 
sudo sh -c 'echo "start" > /sys/class/remoteproc/remoteproc0/state'
sudo sh -c 'echo "start" > /sys/class/remoteproc/remoteproc1/state'


dmesg is following:
  625.929265] remoteproc remoteproc0: powering up adsp
[  625.929296] remoteproc remoteproc0: Direct firmware load for qcom/x1p42100/LENOVO/21NH/qcadsp8380.mbn failed with error -2
[  625.929299] remoteproc remoteproc0: request_firmware failed: -2
[  625.929302] remoteproc remoteproc0: Boot failed: -2
[  625.936529] remoteproc remoteproc1: powering up cdsp
[  625.936552] remoteproc remoteproc1: Direct firmware load for qcom/x1p42100/LENOVO/21NH/qccdsp8380.mbn failed with error -2
[  625.936555] remoteproc remoteproc1: request_firmware failed: -2
[  625.936557] remoteproc remoteproc1: Boot failed: -2













At 2026-06-10 18:32:43, "Konrad Dybcio" <konrad.dybcio@xxxxxxxxxxxxxxxx> wrote:
>On 6/10/26 12:26 AM, thomas.kuang wrote:
>> 
>> 
>> grep ^ /sys/class/remoteproc/*/state
>> /sys/class/remoteproc/remoteproc0/state:offline
>> /sys/class/remoteproc/remoteproc1/state:offline
>> 
>> 
>> grep ^ /sys/class/remoteproc/*/name
>> /sys/class/remoteproc/remoteproc0/name:adsp
>> /sys/class/remoteproc/remoteproc1/name:cdsp
>
>Try writing start into > /state
>
>This will attempt to power on the DSPs, most importantly the A(udio)DSP
>which is necessary for audio to work. If that fails, check dmesg as you
>may be missing some firmware files.
>
>Konrad