
한동안 Thinkpad X1 Carbon 7세대에서 Ubuntu 18.04를 사용해 오디오가 제대로 작동했지만 어제 일부 업데이트를 실행한 후 오늘 아침에 재부팅했을 때 오디오 카드가 작동을 멈춘 것 같습니다. 서로에게?
dmsg 출력:
[ 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
/var/log/apt/history.log의 출력:
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
답변1
그래서 내 자신의 질문에 대답합니다. 많은 파고 끝에 마침내 오디오가 다시 작동하도록 할 수 있었습니다. 이 스레드를 찾은 후https://bugs.archlinux.org/task/64720snd_hda_intel.dmic_detect=0
이 가이드에 따라 일시적으로 부팅 매개변수를 추가해 보았습니다 .커널 부팅 매개변수를 어떻게 추가하나요?작동했는지 확인하기 위해. 내 문제가 해결되었고 이제 키를 영구적으로 추가했는데 재부팅 후에도 수정 사항이 지속되는 것 같습니다.
답변2
나는 Ubuntu 19.10, Thinkpad X1C7을 사용하고 있으며 동일한 문제가 발생했습니다. 또한 더 이상 종료할 수 없었습니다. 나는 당신의 대답을 시도했지만 도움이되지 않았습니다.
그래서 다음 지침에 따라 커널을 5.3.0.42-generic에서 5.3.0.40-generic으로 롤백했습니다. 잘못된 업데이트 후 커널을 다운그레이드하는 방법(16.04)
재부팅 후 작동했습니다.