
Estou usando o Ubuntu 18.04 no meu Thinkpad X1 Carbon 7ª geração há algum tempo com o áudio funcionando bem, mas depois de executar algumas atualizações ontem, parece que a placa de áudio parou de funcionar quando reiniciei esta manhã, isso poderia estar relacionado um para o outro?
saída dmsg:
[ 32.624585] skl_hda_dsp_generic skl_hda_dsp_generic: Unsupported HDAudio/iDisp configuration found
[ 32.624590] skl_hda_dsp_generic: probe of skl_hda_dsp_generic failed with error -22
saída de /var/log/apt/history.log:
Start-Date: 2020-03-17 09:30:06
Commandline: aptdaemon role='role-commit-packages' sender=':1.214'
Install: linux-image-5.3.0-42-generic:amd64 (5.3.0-42.34~18.04.1, automatic), linux-headers-5.3.0-42-generic:amd64 (5.3.0-42.34~18.04.1, automatic), linux-modules-extra-5.3.0-42-generic:amd64 (5.3.0-42.34~18.04.1, automatic), linux-headers-5.3.0-42:amd64 (5.3.0-42.34~18.04.1, automatic), linux-modules-5.3.0-42-generic:amd64 (5.3.0-42.34~18.04.1, automatic)
Upgrade: gir1.2-nm-1.0:amd64 (1.10.6-2ubuntu1.2, 1.10.6-2ubuntu1.4), linux-libc-dev:amd64 (4.15.0-88.88, 4.15.0-91.92), linux-headers-generic-hwe-18.04:amd64 (5.3.0.40.97, 5.3.0.42.99), libnm0:amd64 (1.10.6-2ubuntu1.2, 1.10.6-2ubuntu1.4), network-manager:amd64 (1.10.6-2ubuntu1.2, 1.10.6-2ubuntu1.4), linux-image-generic-hwe-18.04:amd64 (5.3.0.40.97, 5.3.0.42.99), linux-signed-generic-hwe-18.04:amd64 (5.3.0.40.97, 5.3.0.42.99), linux-generic-hwe-18.04:amd64 (5.3.0.40.97, 5.3.0.42.99), network-manager-config-connectivity-ubuntu:amd64 (1.10.6-2ubuntu1.2, 1.10.6-2ubuntu1.4), code:amd64 (1.42.1-1581432938, 1.43.0-1583783132), linux-firmware:amd64 (1.173.15, 1.173.16), docker-ce:amd64 (5:19.03.7~3-0~ubuntu-bionic, 5:19.03.8~3-0~ubuntu-bionic), docker-ce-cli:amd64 (5:19.03.7~3-0~ubuntu-bionic, 5:19.03.8~3-0~ubuntu-bionic)
End-Date: 2020-03-17 09:31:51
Start-Date: 2020-03-18 06:58:27
Commandline: /usr/bin/unattended-upgrade
Remove: linux-headers-5.3.0-28:amd64 (5.3.0-28.30~18.04.1), linux-headers-5.3.0-28-generic:amd64 (5.3.0-28.30~18.04.1)
End-Date: 2020-03-18 06:58:27
Start-Date: 2020-03-18 06:58:30
Commandline: /usr/bin/unattended-upgrade
Remove: linux-modules-extra-5.3.0-28-generic:amd64 (5.3.0-28.30~18.04.1)
End-Date: 2020-03-18 06:58:31
Start-Date: 2020-03-18 06:58:36
Commandline: /usr/bin/unattended-upgrade
Remove: linux-modules-5.3.0-28-generic:amd64 (5.3.0-28.30~18.04.1), linux-image-5.3.0-28-generic:amd64 (5.3.0-28.30~18.04.1)
End-Date: 2020-03-18 06:58:40
Start-Date: 2020-03-18 06:58:48
Commandline: /usr/bin/unattended-upgrade
Upgrade: libcephfs2:amd64 (12.2.12-0ubuntu0.18.04.4, 12.2.12-0ubuntu0.18.04.5)
End-Date: 2020-03-18 06:58:49
Start-Date: 2020-03-18 06:58:53
Commandline: /usr/bin/unattended-upgrade
Upgrade: libicu60:amd64 (60.2-3ubuntu3, 60.2-3ubuntu3.1)
End-Date: 2020-03-18 06:58:55
Start-Date: 2020-03-18 06:59:01
Commandline: /usr/bin/unattended-upgrade
Upgrade: librados2:amd64 (12.2.12-0ubuntu0.18.04.4, 12.2.12-0ubuntu0.18.04.5)
End-Date: 2020-03-18 06:59:02
Start-Date: 2020-03-18 06:59:08
Commandline: /usr/bin/unattended-upgrade
Upgrade: python3-apport:amd64 (2.20.9-0ubuntu7.11, 2.20.9-0ubuntu7.12)
End-Date: 2020-03-18 06:59:09
Start-Date: 2020-03-18 06:59:14
Commandline: /usr/bin/unattended-upgrade
Upgrade: python3-problem-report:amd64 (2.20.9-0ubuntu7.11, 2.20.9-0ubuntu7.12)
End-Date: 2020-03-18 06:59:15
Start-Date: 2020-03-18 06:59:18
Commandline: /usr/bin/unattended-upgrade
Upgrade: apport:amd64 (2.20.9-0ubuntu7.11, 2.20.9-0ubuntu7.12)
End-Date: 2020-03-18 06:59:21
Start-Date: 2020-03-18 06:59:24
Commandline: /usr/bin/unattended-upgrade
Upgrade: apport-gtk:amd64 (2.20.9-0ubuntu7.11, 2.20.9-0ubuntu7.12)
End-Date: 2020-03-18 06:59:25
Responder1
Então, para responder à minha própria pergunta. Depois de muito pesquisar, finalmente consegui fazer meu áudio funcionar novamente. Depois de encontrar esse tópicohttps://bugs.archlinux.org/task/64720Tentei adicionar temporariamente o parâmetro de inicialização snd_hda_intel.dmic_detect=0
seguindo este guia:Como adiciono um parâmetro de inicialização do kernel?para verificar se funcionou. Isso resolveu meu problema e adicionei a chave permanentemente agora, e a correção parece persistir após a reinicialização.
Responder2
Estou no Ubuntu 19.10, Thinkpad X1C7 e tive o mesmo problema. Além disso, não consegui mais desligar. Tentei sua própria resposta, mas não ajudou.
Então reverti o kernel de 5.3.0.42-genérico para 5.3.0.40-genérico seguindo esta instrução: Como fazer downgrade do kernel após atualização incorreta (16.04)
Após uma reinicialização, funcionou.