No sound and microphone on Lenovo Ideapad Slim 1-11AST-05 A6

[progloto]

Laptop is Lenovo IP Slim 11AST-05 - 81VR0024IV image built from brunch r81 and grunt r80 volume on minimum. if I move it to any non minimum it get back to minimum tried to connect bluetooth speaker - connected - no sound pressing vol- put it to mute vol+ set it to minimum and not moving up

cat /proc/asound/cards 0 [HDMI ]: HDA-Intel - HDA ATI HDMI HDA ATI HDMI at 0xe8e60000 irq 40 1 [Generic ]: HDA-Intel - HD-Audio Generic HD-Audio Generic at 0xe8e64000 irq 41

$ aplay -l List of PLAYBACK Hardware Devices card 0: HDMI [HDA ATI HDMI], device 3: HDMI 0 [HDMI 0] Subdevices: 1/1 Subdevice #0: subdevice #0 card 1: Generic [HD-Audio Generic], device 0: ALC257 Analog [ALC257 Analog] Subdevices: 1/1 Subdevice #0: subdevice #0

What we tried with sebanc: Try to add "snd.slots=,snd-hda-codec-hdmi" to the kernel command line and see if it changes the order of sound cards in "aplay -l" did not helped card 0 still HDMI try adding "module_blacklist=snd_hda_codec_hdmi" to the kernel command line, it's a bit radical but a good way to test if the issue is related to card ordering strange but did not helped at all

aplay -l List of PLAYBACK Hardware Devices card 0: HDMI [HDA ATI HDMI], device 3: Generic Digital [Generic Digital] Subdevices: 1/1 Subdevice #0: subdevice #0 card 1: Generic [HD-Audio Generic], device 0: ALC257 Analog [ALC257 Analog] Subdevices: 1/1 Subdevice #0: subdevice #0

$ sudo rmmod snd_hda_codec_hdmi

rmmod: ERROR: Module snd_hda_codec_hdmi is not currently loaded it is not loaded

ok so the blacklisting worked but it is another module responsible for the hdmi audio. Let's try something else Try adding "snd_hda_intel.index=0" to the kernel command line If it does not work adding "snd_hda_intel.enable=1,0" instead

$ lsmod Module Size Used by tun 36864 2 vhost_vsock 20480 6 vmw_vsock_virtio_transport_common 24576 1 vhost_vsock vsock 36864 8 vmw_vsock_virtio_transport_common,vhost_vsock vhost 32768 1 vhost_vsock snd_seq_dummy 16384 0 snd_seq 69632 5 snd_seq_dummy snd_seq_device 16384 1 snd_seq ccm 20480 3 cmac 16384 1 uinput 20480 0 btusb 53248 0 btrtl 20480 1 btusb btbcm 16384 1 btusb btintel 24576 1 btusb bluetooth 458752 29 btrtl,btintel,btbcm,btusb ecdh_generic 20480 2 bluetooth input_polldev 16384 0 sparse_keymap 16384 0 wmi_bmof 16384 0 wmi 24576 1 wmi_bmof nf_nat_tftp 16384 0 nf_conntrack_tftp 16384 1 nf_nat_tftp nf_nat_ftp 16384 0 nf_conntrack_ftp 16384 1 nf_nat_ftp esp6 20480 0 ah6 16384 0 xfrm6_mode_tunnel 16384 0 xfrm6_mode_transport 16384 0 xfrm4_mode_tunnel 16384 0 xfrm4_mode_transport 16384 0 ip6t_REJECT 16384 2 ip6t_ipv6header 16384 0 joydev 24576 0 ath10k_pci 40960 0 ath10k_core 438272 1 ath10k_pci zram 24576 1 mac80211 675840 1 ath10k_core ath 32768 1 ath10k_core snd_hda_codec_realtek 98304 1 snd_hda_codec_generic 69632 1 snd_hda_codec_realtek snd_hda_codec_hdmi 49152 1 cfg80211 577536 3 ath,mac80211,ath10k_core snd_hda_intel 36864 5 snd_intel_nhlt 16384 1 snd_hda_intel i2c_hid 28672 0 snd_hda_codec 110592 4 snd_hda_codec_generic,snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec_realtek snd_hda_core 65536 5 snd_hda_codec_generic,snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec,snd_hda_codec_realtek snd_hwdep 16384 1 snd_hda_codec i2c_piix4 24576 0 i915 1474560 0 intel_gtt 20480 1 i915 video 40960 1 i915 amdgpu 2695168 59 chash 16384 1 amdgpu gpu_sched 24576 1 amdgpu ttm 81920 1 amdgpu input_leds 16384 0

[sebanc]

Hi,

Thanks for opening the issue here.

As all kernel modules attempts to change the sound card order failed, could you try to replace the text in /etc/asound.conf with:

pcm.!default {
        type cras
        card 1
}
ctl.!default {
        type cras
        card 1
}

[progloto]

Did it. Unfortunately it didn't help.

[sebanc]

Latest release link: https://github.com/sebanc/brunch-testing/releases