choss38 Posted August 29, 2019 Share Posted August 29, 2019 Armbianmonitor: http://ix.io/1TKN Hi, I know it's a waste of time to play with an old bananapi pro but I think I could do it so I want to do it ! I can't make working PCM5102a DAC. I read a lot of things through different website but noway ! I tried https://forum.armbian.com/topic/9009-info-friendlyarm-pcm5102a-hat-with-nanopi-neo-under-mainline-4xx/ . I've only obtain this next to the step "armbian-add-overlay ./sun8i-h3-I2S-out.dts": $lsmod|grep i2s sun4i_i2s 20480 0 snd_soc_core 114688 2 sun4i_codec,sun4i_i2s snd_pcm 69632 4 sun4i_codec,sun4i_i2s,snd_pcm_dmaengine,snd_soc_core I tried the next step but nothing more: dmesg|grep -i pcm keep empty. I tried to make a module with this tuto https://hackaday.io/project/162373/instructions with the make command and his model of pcm5102a.c file, nothing more. I tried too with https://github.com/torvalds/linux/blob/master/sound/soc/codecs/pcm5102a.c failed ! aplay -l **** List of PLAYBACK Hardware Devices **** card 0: sun4icodec [sun4i-codec], device 0: CDC PCM Codec-0 [] Subdevices: 1/1 Subdevice #0: subdevice #0 Anyway ! Where I am wrong ? Is there a step that I do well ? Link to comment Share on other sites More sharing options...
markbirss Posted August 29, 2019 Share Posted August 29, 2019 sun8i-h3-I2S-out.dts is not the correct dts for this board, it should be a sun7i-a20 file if it exists Link to comment Share on other sites More sharing options...
choss38 Posted August 31, 2019 Author Share Posted August 31, 2019 oh yes, for sure, I modified the sun7i-a20 file, I have adapted the tuto for my Bananapi Pro. Until this step, all is ok. Link to comment Share on other sites More sharing options...
Daniel The Wise Posted September 1, 2019 Share Posted September 1, 2019 On 8/29/2019 at 8:43 PM, choss38 said: I've only obtain this next to the step "armbian-add-overlay ./sun8i-h3-I2S-out.dts" Did you read his updated post for 4.19.y? He mentioned that he had to create some .deb file because of the missing kernel-headers in the new kernel... Worth trying it? Link to comment Share on other sites More sharing options...
choss38 Posted September 8, 2019 Author Share Posted September 8, 2019 Hi, thank you for your answer, I try to install linux-dtb-next-sunxi_5.96_armhf.deb linux-headers-next-sunxi_5.96_armhf.deb linux-image-next-sunxi_5.96_armhf.deb linux-u-boot-next-bananapipro_5.96_armhf.deb but sadly nothing better. Not simple... Link to comment Share on other sites More sharing options...
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