我的 hp 声音有问题，扬声器不工作，但耳机可以工作，我看过有关此问题的所有其他帖子。所有解决方案都不起作用，但我找到了这条消息，我猜这就是我的情况中的问题。
13:37:11 ig0r-hp-envy-x360 kernel: [ 42.658680] kauditd_printk_skb: 98 callbacks suppressed
May 3 13:37:11 ig0r-hp-envy-x360 kernel: [ 42.658684] audit: type=1400 audit(1714736231.214:899): apparmor="DENIED" operation="open" class="file" profile="snap.pulseaudio>
May 3 13:37:11 ig0r-hp-envy-x360 kernel: [ 42.659032] audit: type=1400 audit(1714736231.214:900): apparmor="DENIED" operation="open" class="file" profile="snap.pulseaudio>
May 3 13:37:11 ig0r-hp-envy-x360 kernel: [ 42.659372] audit: type=1400 audit(1714736231.214:901): apparmor="DENIED" operation="open" class="file" profile="snap.pulseaudio>
May 3 13:37:11 ig0r-hp-envy-x360 kernel: [ 42.659708] audit: type=1400 audit(1714736231.214:902): apparmor="DENIED" operation="open" class="file" profile="snap.pulseaudio>
May 3 13:37:11 ig0r-hp-envy-x360 kernel: [ 42.660038] audit: type=1400 audit(1714736231.214:903): apparmor="DENIED" operation="open" class="file" profile="snap.pulseaudio>
May 3 13:37:11 ig0r-hp-envy-x360 kernel: [ 42.660367] audit: type=1400 audit(1714736231.214:904): apparmor="DENIED" operation="open" class="file" profile="snap.pulseaudio>
May 3 13:37:11 ig0r-hp-envy-x360 kernel: [ 42.660732] audit: type=1400 audit(1714736231.218:905): apparmor="DENIED" operation="open" class="file" profile="snap.pulseaudio>
May 3 13:37:11 ig0r-hp-envy-x360 kernel: [ 42.661061] audit: type=1400 audit(1714736231.218:906): apparmor="DENIED" operation="open" class="file" profile="snap.pulseaudio>
May 3 13:37:11 ig0r-hp-envy-x360 kernel: [ 42.661389] audit: type=1400 audit(1714736231.218:907): apparmor="DENIED" operation="open" class="file" profile="snap.pulseaudio>
May 3 13:37:11 ig0r-hp-envy-x360 kernel: [ 42.661721] audit: type=1400 audit(1714736231.218:908): apparmor="DENIED" operation="open" class="file" profile="snap.pulseaudio>
May 3 13:37:11 ig0r-hp-envy-x360 pulseaudio.pulseaudio[1017]: E: [pulseaudio] module-alsa-card.c: Failed to find a working profile.
May 3 13:37:11 ig0r-hp-envy-x360 pulseaudio.pulseaudio[1017]: E: [pulseaudio] module.c: Failed to load module "module-alsa-card" (argument: "device_id="2" name="pci-0000_04>
May 3 13:37:12 ig0r-hp-envy-x360 systemd[1]: fprintd.service: Deactivated successfully.
May 3 13:37:17 ig0r-hp-envy-x360 systemd[1]: pulseaudio.service: Scheduled restart job, restart counter is at 4.
May 3 13:37:17 ig0r-hp-envy-x360 systemd[1]: Stopped PulseAudio Sound Server.
May 3 13:37:17 ig0r-hp-envy-x360 systemd[1]: Started PulseAudio Sound Server.
May 3 13:37:17 ig0r-hp-envy-x360 systemd[3416]: pulseaudio.service: Failed to determine user credentials: No such process
May 3 13:37:17 ig0r-hp-envy-x360 systemd[3416]: pulseaudio.service: Failed at step USER spawning /usr/bin/pulseaudio: No such process
May 3 13:37:17 ig0r-hp-envy-x360 systemd[1]: pulseaudio.service: Main process exited, code=exited, status=217/USER
May 3 13:37:17 ig0r-hp-envy-x360 systemd[1]: pulseaudio.service: Failed with result 'exit-code'.
May 3 13:37:18 ig0r-hp-envy-x360 kernel: [ 49.597283] kauditd_printk_skb: 41 callbacks suppressed
我已经四处寻找了，但我真的不知道如何处理 apparmor，我刚刚听说过它。
请帮忙，如果您需要我提供任何其他信息，我可以提供给您。
编辑 禁用 apparmor 并尝试启动 pulseaudio 后，我收到错误：步骤 USER 生成 /usr/bin/pulseaudio 失败：没有这样的进程 然后我更改了 pulseaudio.service 文件，我将用户设置为我的用户的名称，并将组设置为 nogroup。现在我收到以下错误：
May 3 15:51:58 ig0r-hp-envy-x360 pulseaudio.pulseaudio[1002]: E: [pulseaudio] module-alsa-card.c: Failed to find a working profile.
May 3 15:51:58 ig0r-hp-envy-x360 pulseaudio.pulseaudio[1002]: E: [pulseaudio] module.c: Failed to load module "module-alsa-card" (argument: "device_id="2" name="pci-0000_04_00.5-platform-acp_pdm_mach.0">
May 3 15:52:08 ig0r-hp-envy-x360 systemd[1]: pulseaudio.service: Scheduled restart job, restart counter is at 10.
May 3 15:52:08 ig0r-hp-envy-x360 systemd[1]: Stopped PulseAudio Sound Server.
May 3 15:52:08 ig0r-hp-envy-x360 systemd[1]: Started PulseAudio Sound Server.
May 3 15:52:09 ig0r-hp-envy-x360 rtkit-daemon[799]: Supervising 7 threads of 3 processes of 1 users.
May 3 15:52:09 ig0r-hp-envy-x360 rtkit-daemon[799]: message repeated 4 times: [ Supervising 7 threads of 3 processes of 1 users.]
May 3 15:52:09 ig0r-hp-envy-x360 pulseaudio[3513]: Unable to contact D-Bus: org.freedesktop.DBus.Error.NotSupported: Unable to autolaunch a dbus-daemon without a $DISPLAY for X11
May 3 15:52:09 ig0r-hp-envy-x360 pulseaudio[3513]: Unable to contact D-Bus: org.freedesktop.DBus.Error.NotSupported: Unable to autolaunch a dbus-daemon without a $DISPLAY for X11
May 3 15:52:09 ig0r-hp-envy-x360 systemd[1]: pulseaudio.service: Deactivated successfully.