So much i dont know.
rick or robert where might i get this file ? am33xx-es2.dtsi Its not in the dts-rebuilder i installed and Ricks new dts file seems to require it to compile src/arm/am335x-boneblack-audio-emmc.dts:11:27: fatal error: am33xx-es2.dtsi: No such file or directory Designing hardware is so much more easier :P I remember firmware in the old days patch the code and burn some bipolar proms install and continue On 4/20/2016 2:31 PM, Rick Mann wrote: > Keep in mind I'm on 4.4.7-bone-rt-r9, not 4.1.x. Dunno if that matters. > >> On Apr 20, 2016, at 14:25 , William Hermans <[email protected]> wrote: >> >> Just playing along here . . . I thought maybe HDMI had to be loaded to load >> the audio cape, but seems not. I'm going to start over with a fresh dts file >> and load the same one as evilwulfie to see if I can get to the bottom of >> things. >> >> william@beaglebone:~$ sudo sh -c "echo 'BB-BONE-AUDI-02' > >> /sys/devices/platform/bone_capemgr/slots" >> william@beaglebone:~$ cat /sys/devices/platform/bone_capemgr/slots >> 0: PF---- -1 >> 1: PF---- -1 >> 2: PF---- -1 >> 3: PF---- -1 >> 5: P-O-L- 0 Override Board Name,00A0,Override Manuf,WH-UART5 >> william@beaglebone:~$ dmesg | grep BB-BONE-AUDI-02 >> [66985.108405] bone_capemgr bone_capemgr: part_number 'BB-BONE-AUDI-02', >> version 'N/A' >> [66985.128912] bone_capemgr bone_capemgr: slot #6: 'Override Board >> Name,00A0,Override Manuf,BB-BONE-AUDI-02' >> >> >> On Wed, Apr 20, 2016 at 2:15 PM, evilwulfie <[email protected]> wrote: >> very interesting. after removing the eDMA fix and recompiling we still cant >> load the audio cape >> >> sudo cat /sys/kernel/debug/pinctrl/44e10800.pinmux/pinmux-pins >> >> stuff removed for clarity >> >> >> pin 82 (44e10948.0): 4a101000.mdio (GPIO UNCLAIMED) function >> davinci_mdio_default group davinci_mdio_default >> pin 83 (44e1094c.0): 4a101000.mdio (GPIO UNCLAIMED) function >> davinci_mdio_default group davinci_mdio_default >> >> >> I think this is the reason. >> >> >> >> >> On 4/20/2016 1:55 PM, Robert Nelson wrote: >>> >>> On Wed, Apr 20, 2016 at 3:45 PM, evilwulfie <[email protected]> wrote: >>> I see that on 4.1.14-bone-rt-r17 kernel the edma fix is compiled into >>> the am335x-boneblack-emmc-overlay.dtb resulting in >>> any audio cape overlay not loading. >>> >>> so i guess i can grab this file >>> https://github.com/beagleboard/linux/blob/4.1/arch/arm/boot/dts/am335x-boneblack-emmc-overlay.dts >>> >>> but i have no idea how to complie it and what paths i need to include to >>> get it to complie >>> >>> it's easy, there is a whole repo setup to just do that.. >>> >>> git clone -b 4.1.x https://github.com/RobertCNelson/dtb-rebuilder >>> cd ./dtb-rebuilder/ >>> >>> make/sudo make install/etc... >>> >>> I am wondering why that *fix* was needed and why it wants to enable the >>> davinci_mdio_default pins so we cant enable audio overlays >>> >>> oh it's been discussed on this list before, there was a specific case it >>> needed to be enabled by default to fix a case.. >>> >>> and the "fix" was pushed to the repo, before we got the that audio cape. >>> >>> Regards, >>> >>> -- >>> Robert Nelson >>> https://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]. >>> To view this discussion on the web visit >>> https://groups.google.com/d/msgid/beagleboard/CAOCHtYhoexceTQ%2B69QvjqTazHkwdy%2BmtUpYYBQctFqsPGgNjew%40mail.gmail.com. >>> For more options, visit https://groups.google.com/d/optout. >> >> Virus-free. www.avast.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]. >> To view this discussion on the web visit >> https://groups.google.com/d/msgid/beagleboard/5717F175.6030608%40gmail.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 [email protected]. >> To view this discussion on the web visit >> https://groups.google.com/d/msgid/beagleboard/CALHSORrHtB5cqwU68QjK7JNkMaYWr1%3Dh9K7f1dkLFJ6Ltti4OQ%40mail.gmail.com. >> For more options, visit https://groups.google.com/d/optout. > --- This email has been checked for viruses by Avast antivirus software. https://www.avast.com/antivirus -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. 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