So, there are some differences between 4.1.4-ti-r9 and 4.2.1-bone2 regarding the da830-evm-audio (davinci_evm.c). I haven't looked into them yet, but things are worse in 4.2.1. Here are the dmesg logs:
https://github.com/JetForMe/podtique/wiki/da830-evm-audio-Differences-between-Kernels > On Sep 28, 2015, at 15:13 , Robert Nelson <[email protected]> wrote: > > On Mon, Sep 28, 2015 at 10:11 PM, Rick Mann <[email protected]> wrote: >> >>> On Sep 28, 2015, at 15:08 , Robert Nelson <[email protected]> wrote: >>> >>> On Mon, Sep 28, 2015 at 10:06 PM, William Hermans <[email protected]> wrote: >>>> I think at minimum, It would be good to at least know which config options >>>> must be selected, and how they must be selected in order to use the PRUs >>>> with current software. >>> >>> CONFIG_UIO_PRUSS=m >>> >>> in v4.1.x-bone/v4.2.x-bone/v4.3.x-bone >>> >>> for v4.1.x, the remoteproc_prus changes broke it.. >> >> So, just so I'm clear, if I want to try with 4.3.x-bone, I need to build the >> kernel from source and set that config, right? You have it off by default in >> -bone? > > Yeap... just: > > git clone https://github.com/RobertCNelson/bb-kernel/ > cd bb-kernel/ > git checkout origin/am33x-v4.3 -b tmp > ./build_deb.sh > > (menuconfig loads -> enable uio_pruss) > > copy linux-image*.deb to board, run: sudo dpkg -i linux-image*.deb > then reboot.. > > 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]. > For more options, visit https://groups.google.com/d/optout. -- Rick Mann [email protected] -- 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.
