Hello Colin.

 

Keenly interested in getting a known good setup. Which distro/rfs package were 
you using with that kernel?

 

Thx++

 

From: beagleboard@googlegroups.com [mailto:beagleboard@googlegroups.com] On 
Behalf Of Colin Bester
Sent: 29 June 2015 22:42
To: beagleboard@googlegroups.com
Subject: Re: [beagleboard] Audio Cape on BBB rev C

 

Has anyone come right using audio card (rev B) together with 4DCAPE-43T and BBB 
Rev C running kernel 3.8.13-bone70?

 

My setup works flawless using kernel 3.8.13-bone50 but after updating to use 
3.8.13-bone70 there seems to be an issue when LCD is connected.

 

"aplay -l" shows audio device and running "aplay mytunes.wav" just makes a 
single click sound and nothing more (no music).

 

If I disconnect the LCD then aplay works just fine.

 

On prior kernel I did modify BB-BONE-AUDI-02 as the dts file specified 
exclusive gpio1_18 and gpio1_19 use (and as far I recall, these pins weren't 
even used) causing conflict with LCD Cape overlay - until updating kernal to 
bone70.

 

dts snippet:


        exclusive-use =
                /* the pin header uses */
                "P9.31",        /* mcasp0: mcasp0_aclkx */
                "P9.29",        /* mcasp0: mcasp0_fsx */
                "P9.28",        /* mcasp0: mcasp0_axr2 */
                "P9.25",        /* mcasp0: mcasp0_ahclkx */
                /* the hardware ip uses */
                /*"gpio1_18", "gpio1_19",*/
                "mcasp0";

 

root@beaglebone:~# cat /sys/devices/bone_capemgr.9/slots 

 

 0: 54:PF--- 
 1: 55:PF--- 
 2: 56:PF--- 
 3: 57:P---L 4D 4.3 LCD CAPE- 4DCAPE-43T     ,00A1,4D SYSTEMS      
,BB-BONE-LCD4-01
 4: ff:P-O-L Bone-LT-eMMC-2G,00A0,Texas Instrument,BB-BONE-EMMC-2G
 5: ff:P-O-- Bone-Black-HDMI,00A0,Texas Instrument,BB-BONELT-HDMI
 8: ff:P-O-L Override Board Name,00A0,Override Manuf,BB-BONE-AUDI-03

 

 

 

-- 
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 beagleboard+unsubscr...@googlegroups.com.
For more options, visit https://groups.google.com/d/optout.

-- 
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 beagleboard+unsubscr...@googlegroups.com.
For more options, visit https://groups.google.com/d/optout.

Reply via email to