[SOLVED] ALSA suddenly stopped working on Devuan 4 with Intel HD Audio
by SaltyTech from LinuxQuestions.org on (#6DWCP)
My sound just stopped working.
It seems to not detect my sound chip:
tf@based-pc:~$ lspci -nnk | grep -i -A7 audio
00:1f.3 Audio device [0403]: Intel Corporation Sunrise Point-LP HD Audio [8086:9d71] (rev 21)
Subsystem: Acer Incorporated [ALI] Sunrise Point-LP HD Audio [1025:1295]
Kernel driver in use: snd_hda_intel
Kernel modules: snd_hda_intel, snd_soc_skl, snd_soc_avs, snd_sof_pci_intel_skl
00:1f.4 SMBus [0c05]: Intel Corporation Sunrise Point-LP SMBus [8086:9d23] (rev 21)
Subsystem: Acer Incorporated [ALI] Sunrise Point-LP SMBus [1025:1295]
Kernel driver in use: i801_smbus
Kernel modules: i2c_i801
01:00.0 Unassigned class [ff00]: Realtek Semiconductor Co., Ltd. RTL8411B PCI Express Card Reader [10ec:5287] (rev 01)
tf@based-pc:~$
Alsamixer just has a PCM control and it does say the card is "HDA Intel PCH", but it doesn't show the chip.
It seems to not detect my sound chip:
tf@based-pc:~$ lspci -nnk | grep -i -A7 audio
00:1f.3 Audio device [0403]: Intel Corporation Sunrise Point-LP HD Audio [8086:9d71] (rev 21)
Subsystem: Acer Incorporated [ALI] Sunrise Point-LP HD Audio [1025:1295]
Kernel driver in use: snd_hda_intel
Kernel modules: snd_hda_intel, snd_soc_skl, snd_soc_avs, snd_sof_pci_intel_skl
00:1f.4 SMBus [0c05]: Intel Corporation Sunrise Point-LP SMBus [8086:9d23] (rev 21)
Subsystem: Acer Incorporated [ALI] Sunrise Point-LP SMBus [1025:1295]
Kernel driver in use: i801_smbus
Kernel modules: i2c_i801
01:00.0 Unassigned class [ff00]: Realtek Semiconductor Co., Ltd. RTL8411B PCI Express Card Reader [10ec:5287] (rev 01)
tf@based-pc:~$
Alsamixer just has a PCM control and it does say the card is "HDA Intel PCH", but it doesn't show the chip.