Thanks, I built and tested it and working fine. Aaron
On Wednesday, May 14, 2014 10:05:13 AM UTC-4, RobertCNelson wrote: > > On Wed, May 14, 2014 at 8:18 AM, Aaron Clarke > <[email protected]<javascript:>> > wrote: > > I'm looking for some help getting the audio cape rev. B1 running on > debian. > > I'm not able to load the overlay, I suspect I'm using the wrong kernel > or > > need to compile the firmware into the kernel. > > > > Circuitco provided an overlay, I have the latest image I can find, > > BBB-eMMC-flasher-debian-7.4-2014-04-23-2gb.img > > > > I downloaded the overlay here: > > http://elinux.org/CircuitCo:Audio_Cape_RevB > > > > From above link: > > "The device tree overlay is available at the bottom of this page. ... > The > > current Debian images have the required patches and will play audio > > normally." > > > > I compiled the overlay on the board with this command > > #dtc -o dtb -o BB-BONE-AUDI-02-00A0.dtbo -b 0 -@ > BB-BONE-AUDI-02-00A0.dts > > and put it in /lib/firmware > > > > root@beaglebone:~# echo BB-BONE-AUDI-02 > > /sys/devices/bone_capemgr*/slots > > -bash: echo: write error: Invalid argument > > > > dmesg output: > > [ 290.610210] bone-capemgr bone_capemgr.9: part_number > 'BB-BONE-AUDI-02', > > version 'N/A' > > [ 290.612723] bone-capemgr bone_capemgr.9: slot #7: generic override > > [ 290.612784] bone-capemgr bone_capemgr.9: bone: Using override eeprom > data > > at slot 7 > > [ 290.612836] bone-capemgr bone_capemgr.9: slot #7: 'Override Board > > Name,00A0,Override Manuf,BB-BONE-AUDI-02' > > [ 290.613099] bone-capemgr bone_capemgr.9: slot #7: Requesting part > > number/version based 'BB-BONE-AUDI-02-00A0.dtbo > > [ 290.613153] bone-capemgr bone_capemgr.9: slot #7: Requesting firmware > > 'BB-BONE-AUDI-02-00A0.dtbo' for board-name 'Override Board Name', > version > > '00A0' > > [ 290.617371] bone-capemgr bone_capemgr.9: slot #7: dtbo > > 'BB-BONE-AUDI-02-00A0.dtbo' loaded; converting to live tree > > [ 290.617415] Invalid device tree blob header > > [ 290.622050] bone-capemgr bone_capemgr.9: slot #7: Failed to unflatten > > > > I tried to disable HDMI but that didn't help. > > > > Odd, i missed that one.. > > This should fix it going forward. > > > https://github.com/RobertCNelson/linux-dev/commit/d15af8d70b402f6415dbaaf1319819e91fac1951 > > > Regards, > > -- > Robert Nelson > http://www.rcn-ee.com/ > -- 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]. For more options, visit https://groups.google.com/d/optout.
