I dont run Ubuntu, and currently have another use for my BBB, but I definitely will want to look into this at some point. I will have to adapt to Debian, but should be very close if not exactly the same.
Again, thanks for taking the time to write these steps out.
I want to use my beagle bone black to rip analog signals to my Beagle bone using an audio cape. Does anyone know if I would require a sound card to do so?
I am trying to get a USB soundcard C-Meida to work on BeagleBone Black Ubuntu. My Ubuntu is precise 12.04 LTS (ubuntu-precise-12.04.3-armhf-3.8.13-bone30.img.xz)
when I open uEnv.txt I see the following which is different from yours.
mmcpart=2
optargs=fixrtc
uenvcmd=i2c mw 0x24 1 0x3e; kd=0; if test $mmcdev -eq 1; then mmc dev 0; if mmc rescan; then kd=1; fi; mmc dev 1; fi; setenv mmcroot /dev/mmcblk${kd}p${mmcpart} ro
loadfdt=load mmc ${mmcdev}:${mmcpart} ${fdtaddr} ${bootdir}/dtbs/${fdtfile}
loadimage=load mmc ${mmcdev}:${mmcpart} ${loadaddr} ${bootdir}/${bootfile}
I cannot follow your tutorial since the first step is different. Do you have any ideas what is going on?
Just add
capemgr=capemgr.disable_partno=BB-BONELT-HDMI,BB-BONE-EMMC-2g
Somewhere in the u-boot env. And reboot bbb.
This will disable stereo audio output via hdmi.
Hope it helps
Priyank.
I tried the solution but it did not work.
This is the procedure that I tried:
1- $ lsusb
Bus 001 Device 002: ID 1a40:0101 Terminus Technology Inc. 4-Port HUB
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 003: ID 0d8c:000c C-Media Electronics, Inc. Audio Adapter
Bus 001 Device 004: ID 413c:2105 Dell Computer Corp. Model L100 Keyboard
2- $ sudo nano /boot/uboot/uEnv.txt
mmcpart=2
optargs=fixrtc
uenvcmd=i2c mw 0x24 1 0x3e; kd=0; if test $mmcdev -eq 1; then mmc dev 0; if mmc rescan; then kd=1; fi; mmc dev 1; fi; setenv mmcroot /dev/mmcblk${kd}p${mmcpart} ro