在我的其中一台机器上(HP zBook 17 G2)Ubuntu 20.04(安装了所有最新更新) 在 Linux 内核上Linux 5.8.0-41-generic
,启动和登录后Linux 5.8.0-38-generic
没有Linux 5.8.0-38-generic
检测到声音设备。当我使用内核启动时,Linux 5.4.0-65-generic
一切都按预期工作。
更多信息
请注意,以下所有信息均来自同一台机器
Linux 5.8.0-41-generic - 无声音
# uname -srvpio
Linux 5.8.0-41-generic #46~20.04.1-Ubuntu SMP Mon Jan 18 17:52:23 UTC 2021 x86_64 x86_64 GNU/Linux
# aplay -l
aplay: device_list:274: no soundcards found...
Linux 5.8.0-38-generic - 无声音
# uname -srvpio
Linux 5.8.0-38-generic #43~20.04.1-Ubuntu SMP Tue Jan 12 16:39:47 UTC 2021 x86_64 x86_64 GNU/Linux
# aplay -l
aplay: device_list:274: no soundcards found...
Linux 5.8.0-36-generic - 无声音
# name -srvpio
Linux 5.8.0-36-generic #40~20.04.1-Ubuntu SMP Wed Jan 6 10:15:55 UTC 2021 x86_64 x86_64 GNU/Linux
# aplay -l
aplay: device_list:274: no soundcards found...
Linux 5.4.0-65-通用 - 声音作品
# uname -srvpio
Linux 5.4.0-65-generic #73-Ubuntu SMP Mon Jan 18 17:25:17 UTC 2021 x86_64 x86_64 GNU/Linux
# aplay -l
**** List of PLAYBACK Hardware Devices ****
card 0: PCH [HDA Intel PCH], device 0: ALC3228 Analog [ALC3228 Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 1: NVidia [HDA NVidia], device 3: HDMI 0 [HDMI 0]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 1: NVidia [HDA NVidia], device 7: HDMI 1 [HDMI 1]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 1: NVidia [HDA NVidia], device 8: HDMI 2 [HDMI 2]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 1: NVidia [HDA NVidia], device 9: HDMI 3 [HDMI 3]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 1: NVidia [HDA NVidia], device 10: HDMI 4 [HDMI 4]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 1: NVidia [HDA NVidia], device 11: HDMI 5 [HDMI 5]
Subdevices: 1/1
Subdevice #0: subdevice #0
问题
- 如何修复?
- 或者我可以在哪里找到更多有关错误报告的信息(日志、崩溃转储)?
- 在日志中要查找什么
boot.log
?kern.log
syslog
编辑:
- Linux 5.8.0-44-generic - 没有声音
答案1
我已经通过升级到解决了这个问题Ubuntu 22.04, 核心Linux 5.19.0-35-generic