Hey hi Cad soft. I have the exactly same issue as yours. I have built a custom audio DAC based on PCM5101A. So from so many discussions i found that on earlier versions of image till 3.8 it worked smoothly by loading the .dtbo file to /sys/devices/platform/bone_capemgr/slots and when we do cat slots,we can see our audio cape successfully loaded. But when i try on kernel versions 4.1.x or above, the device tree structure has changed and i guess now it works on uboot-overlay method. so i came across your post telling you also faced similar issue.I know its been a quite long time after you posted but i am totally stuck with this new overlay method and couldnt get solution. I am not an expert in linux . So can you please suggest if you got it working on new versions later? It will be really helpful . By the way just now i noticed i think i was following your github page only suggested by SHABAZ and trying to load jorge-audio-cape to the slots file. But ya it is not working on new images as i told already.waiting for your response. thanks in advance. Jithu
On Thursday, November 19, 2015 at 4:49:56 AM UTC+5:30, Cad Soft wrote: > > > login as: root > Debian GNU/Linux 7 > > BeagleBoard.org Debian Image 2015-11-03 > > Support/FAQ: http://elinux.org/Beagleboard:BeagleBoneBlack_Debian > > default username:password is [debian:temppwd] > > Last login: Wed Nov 18 21:36:53 2015 from 192.168.7.1 > root@beaglebone:~# ls /proc/asound > cards devices oss pcm seq timers version > root@beaglebone:~# uname -a > Linux beaglebone 3.8.13-bone79 #1 SMP Tue Oct 13 20:44:55 UTC 2015 armv7l > GNU/Linux > > Hello All, > > This is my first post so I apologize if I ask anything that should be > obvious. > > I built a custom audio cape based on the PCM5102A audio DAC from TI. With > an older version of the image I could direct the sound output from mplayer > or ffmpeg to the Black soundcard which is just straight I2S coming out of > the pins and it worked beautifully. Now my project requires the use of a 4D > systems 4DCape-70T so I updated to the latest Debian image. Now this image > doesn't have the Black soundcard, so I can't get audio working. > > I've tried doing an apt-get install of alsa-base and alsa-utils but it > didn't make a difference. > > > Any pointers would be greatly appreciated. > > Best Regards, > Jorge Garcia > -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/beagleboard/90e5e1df-1d08-4d11-976b-764a8e3607c5%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
