没有声音,图标非常小。HP Spectre x360

没有声音,图标非常小。HP Spectre x360

我刚买了一台新的笔记本电脑 hp spectre x360,有两个令人恼火的问题:

1- 声音不起作用,我已尝试过页面没有成功。

终端输出

pi@HP-laptop:~$ /sbin/lsmod | grep snd
snd_hda_codec_hdmi     47548  1 
snd_hda_intel          30469  2 
snd_hda_controller     30228  1 snd_hda_intel
snd_hda_codec         139682  3 snd_hda_codec_hdmi,snd_hda_intel,snd_hda_controller
snd_hwdep              17698  1 snd_hda_codec
snd_pcm               104112  4 snd_hda_codec_hdmi,snd_hda_codec,snd_hda_intel,snd_hda_controller
snd_seq_midi           13564  0 
snd_seq_midi_event     14899  1 snd_seq_midi
snd_rawmidi            30876  1 snd_seq_midi
snd_seq                63074  2 snd_seq_midi_event,snd_seq_midi
snd_seq_device         14497  3 snd_seq,snd_rawmidi,snd_seq_midi
snd_timer              29562  2 snd_pcm,snd_seq
snd                    79468  13 snd_hwdep,snd_timer,snd_hda_codec_hdmi,snd_pcm,snd_seq,snd_rawmidi,snd_hda_codec,snd_hda_intel,snd_seq_device
soundcore              15047  2 snd,snd_hda_codec
snd_soc_sst_acpi       13007  0 
pi@HP-laptop:~$ aplay --list-devices
**** List of PLAYBACK Hardware Devices ****
card 0: HDMI [HDA Intel HDMI], device 3: HDMI 0 [HDMI 0]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 0: HDMI [HDA Intel HDMI], device 7: HDMI 1 [HDMI 1]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 0: HDMI [HDA Intel HDMI], device 8: HDMI 2 [HDMI 2]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
pi@HP-laptop:~$ lspci -v | grep -A7 -i "audio"
00:03.0 Audio device: Intel Corporation Broadwell-U Audio Controller (rev 09)
    Subsystem: Hewlett-Packard Company Device 802d
    Flags: bus master, fast devsel, latency 0, IRQ 63
    Memory at b2210000 (64-bit, non-prefetchable) [size=16K]
    Capabilities: <access denied>
    Kernel driver in use: snd_hda_intel

00:14.0 USB controller: Intel Corporation Wildcat Point-LP USB xHCI Controller (rev 03) (prog-if 30 [XHCI])

2-图标非常小,通过放大字体可以部分解决问题,但是有些图标仍然很小。

答案1

HP 支持论坛上的某个人找到了解决方案因为缺乏声音。您应该确保先备份您的计算机,因为它确实涉及修改 GRUB 的配置。步骤如下:

通过执行以下操作来编辑 grub 配置:

' sudo vim /etc/default/grub'

编辑此行:

GRUB_CMDLINE_LINUX_DEFAULT="quiet splash'"

到:

GRUB_CMDLINE_LINUX_DEFAULT="quiet splash acpi_backlight=vendor acpi_osi='!Windows 2013' acpi_osi='!Windows 2012'"

然后运行:

' sudo update-grub'

重启两次。

之后您可能需要更改音量或静音设置。

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