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 <yyrk...@gmail.com> 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 <evilwul...@gmail.com> 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 <evilwul...@gmail.com> 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 beagleboard+unsubscr...@googlegroups.com. >> 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 beagleboard+unsubscr...@googlegroups.com. > 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 beagleboard+unsubscr...@googlegroups.com. > 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.
-- Rick Mann rm...@latencyzero.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 beagleboard+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/beagleboard/2CEFA005-1914-4280-8FB5-5424A2F73517%40latencyzero.com. For more options, visit https://groups.google.com/d/optout.
