pc@pc ~ $ lsmod
Module Size Used by
vhost_net 20480 1
vhost 32768 1 vhost_net
macvtap 20480 3 vhost_net
macvlan 24576 1 macvtap
pci_stub 16384 1
vboxpci 24576 0
vboxnetadp 28672 0
vboxnetflt 28672 0
vboxdrv 421888 3 vboxnetadp,vboxnetflt,vboxpci
bnep 24576 2
binfmt_misc 20480 1
nls_iso8859_1 16384 1
lp 20480 0
dm_crypt 28672 0
rtsx_usb_ms 20480 0
memstick 20480 1 rtsx_usb_ms
uvcvideo 94208 0
videobuf2_vmalloc 16384 1 uvcvideo
videobuf2_memops 16384 1 videobuf2_vmalloc
videobuf2_core 53248 1 uvcvideo
v4l2_common 16384 1 videobuf2_core
videodev 163840 3 uvcvideo,v4l2_common,videobuf2_core
btusb 45056 0
media 24576 2 uvcvideo,videodev
arc4 16384 2
joydev 20480 0
rtl8723be 143360 0
btcoexist 184320 1 rtl8723be
bluetooth 524288 23 bnep,btusb
rtl_pci 40960 1 rtl8723be
rtlwifi 126976 3 btcoexist,rtl_pci,rtl8723be
mac80211 774144 3 rtl_pci,rtlwifi,rtl8723be
ppdev 20480 0
intel_rapl 20480 0
iosf_mbi 16384 1 intel_rapl
cfg80211 581632 2 mac80211,rtlwifi
nvidiafb 49152 0
x86_pkg_temp_thermal 16384 0
intel_powerclamp 20480 0
coretemp 16384 0
kvm_intel 159744 3
vgastate 24576 1 nvidiafb
fb_ddc 16384 1 nvidiafb
kvm 512000 1 kvm_intel
crct10dif_pclmul 16384 0
crc32_pclmul 16384 0
ghash_clmulni_intel 16384 0
aesni_intel 172032 0
psmouse 126976 0
aes_x86_64 20480 1 aesni_intel
lrw 16384 1 aesni_intel
gf128mul 16384 1 lrw
glue_helper 16384 1 aesni_intel
ablk_helper 16384 1 aesni_intel
cryptd 24576 3 ghash_clmulni_intel,aesni_intel,ablk_helper
serio_raw 16384 0
pcspkr 16384 0
snd_hda_codec_hdmi 53248 1
snd_hda_codec_conexant 24576 1
snd_hda_codec_generic 73728 1 snd_hda_codec_conexant
snd_hda_intel 32768 7
snd_soc_rt5640 94208 0
snd_soc_rl6231 16384 1 snd_soc_rt5640
snd_soc_core 200704 1 snd_soc_rt5640
parport_pc 36864 0
snd_hda_controller 36864 1 snd_hda_intel
snd_hda_codec 147456 5 snd_hda_codec_hdmi,snd_hda_codec_conexant,snd_hda_codec_generic,snd_hda_intel,snd_hda_controller
parport 45056 3 lp,ppdev,parport_pc
mei_me 20480 0
snd_compress 20480 1 snd_soc_core
mei 90112 1 mei_me
snd_pcm_dmaengine 16384 1 snd_soc_core
snd_hwdep 16384 1 snd_hda_codec
snd_pcm 110592 8 snd_soc_rt5640,snd_soc_core,snd_hda_codec_hdmi,snd_hda_codec,snd_hda_intel,snd_hda_controller,snd_pcm_dmaengine
snd_timer 32768 1 snd_pcm
snd 86016 23 snd_soc_core,snd_hwdep,snd_timer,snd_hda_codec_hdmi,snd_hda_codec_conexant,snd_pcm,snd_hda_codec_generic,snd_hda_codec,snd_hda_intel,snd_compress
snd_soc_sst_acpi 16384 0
soundcore 16384 2 snd,snd_hda_codec
ideapad_laptop 20480 0
dw_dmac 16384 0
dw_dmac_core 28672 1 dw_dmac
sparse_keymap 16384 1 ideapad_laptop
8250_fintek 16384 0
shpchp 40960 0
i2c_designware_platform 16384 0
8250_dw 16384 0
i2c_i801 24576 0
i2c_designware_core 16384 1 i2c_designware_platform
evbug 16384 0
lpc_ich 24576 0
soc_button_array 16384 0
spi_pxa2xx_platform 24576 0
mac_hid 16384 0
dm_mirror 24576 0
dm_region_hash 24576 1 dm_mirror
dm_log 20480 2 dm_region_hash,dm_mirror
rtsx_usb_sdmmc 28672 0
rtsx_usb 24576 2 rtsx_usb_sdmmc,rtsx_usb_ms
hid_logitech_hidpp 20480 0
usbmouse 16384 0
hid_logitech_dj 20480 0
usbkbd 16384 0
usbhid 53248 0
nouveau 1396736 0
i915 1126400 4
mxm_wmi 16384 1 nouveau
ttm 102400 1 nouveau
i2c_algo_bit 16384 3 i915,nouveau,nvidiafb
drm_kms_helper 126976 2 i915,nouveau
r8169 90112 0
mii 16384 1 r8169
drm 352256 7 ttm,i915,drm_kms_helper,nouveau
ahci 36864 3
libahci 32768 1 ahci
sdhci_acpi 16384 0
i2c_hid 20480 0
sdhci 45056 1 sdhci_acpi
hid 114688 4 i2c_hid,usbhid,hid_logitech_dj,hid_logitech_hidpp
video 28672 2 i915,nouveau
wmi 20480 2 mxm_wmi,nouveau
pc@pc ~ $ cat /etc/modprobe.d/alsa-base.conf
options snd_hda_intel beep_mode=0
pc@pc ~ $ cat /etc/modprobe.d/blacklist
blacklist pcspkr
blacklist pcspkr
pc@pc ~ $