Hello. I am testing the Debian 9 stretch server kernel 5.5.x from Khadas repo on VIM3.
It runs nice but no HDMI Alsa sound. How can i enable HDMI Audio?
aplay -l shows
Blockquote
**** List of PLAYBACK Hardware Devices ****
card 0: G12AKHADASVIM3 [G12A-KHADAS-VIM3], device 0: fe.dai-link-0 () []
Subdevices: 1/1
Subdevice #0: subdevice #0
card 0: G12AKHADASVIM3 [G12A-KHADAS-VIM3], device 1: fe.dai-link-1 ()
Subdevices: 1/1
Subdevice #0: subdevice #0
card 0: G12AKHADASVIM3 [G12A-KHADAS-VIM3], device 2: fe.dai-link-2 (*)
Subdevices: 1/1
Subdevice #0: subdevice #0
lsmod shows
Blockquote
Module Size Used by
fuse 110592 2
bnep 24576 2
uvcvideo 98304 0
videobuf2_vmalloc 20480 1 uvcvideo
uas 24576 0
hid_lenovo 20480 0
dw_hdmi_cec 16384 0
dw_hdmi_i2s_audio 16384 0
hci_uart 86016 0
btsdio 16384 0
btqca 16384 1 hci_uart
btbcm 16384 1 hci_uart
brcmfmac 278528 0
btintel 24576 1 hci_uart
brcmutil 20480 1 brcmfmac
bluetooth 352256 28 btqca,btsdio,btintel,hci_uart,btbcm,bnep
cfg80211 372736 1 brcmfmac
ir_nec_decoder 16384 0
meson_vdec 61440 0
v4l2_mem2mem 36864 1 meson_vdec
meson_dw_hdmi 20480 0
ecdh_generic 16384 2 bluetooth
videobuf2_dma_contig 20480 1 meson_vdec
ecc 32768 1 ecdh_generic
dw_hdmi 40960 2 meson_dw_hdmi,dw_hdmi_i2s_audio
meson_drm 57344 2 meson_dw_hdmi
videobuf2_memops 16384 2 videobuf2_vmalloc,videobuf2_dma_contig
videobuf2_v4l2 32768 3 meson_vdec,uvcvideo,v4l2_mem2mem
rfkill 32768 3 bluetooth,cfg80211
videobuf2_common 49152 4 meson_vdec,videobuf2_v4l2,uvcvideo,v4l2_mem2mem
drm_kms_helper 204800 5 meson_dw_hdmi,meson_drm,dw_hdmi
rc_khadas 16384 0
videodev 245760 5 meson_vdec,videobuf2_v4l2,uvcvideo,videobuf2_common,v4l2_mem2mem
drm 495616 6 meson_dw_hdmi,meson_drm,drm_kms_helper,dw_hdmi
meson_ir 16384 0
mc 53248 5 videodev,videobuf2_v4l2,uvcvideo,videobuf2_common,v4l2_mem2mem
ao_cec_g12a 16384 0
rc_core 45056 4 rc_khadas,ir_nec_decoder,meson_ir
cec 57344 3 dw_hdmi_cec,ao_cec_g12a,dw_hdmi
meson_rng 16384 0
rng_core 20480 2 meson_rng
meson_canvas 16384 2 meson_drm,meson_vdec
drm_panel_orientation_quirks 16384 1 drm
rtc_meson_vrtc 16384 1
Curretly I am using pulseaudio to route audio to another machine with good amplifier and speakers. This is a very nice feature of pulseaudio!