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.