I am doing the kernel build from what I think is Robert's latest from git. This is https://github.com/RobertCNelson/ti-linux-kernel-dev/tree/ti-linux-rt-4.9.y.
I do the build in a Debian Jessie Virtual Box image. I just do the build_deb.sh script and I get the following in the deploy folder: linux-libc-dev_1cross_armhf.deb linux-headers-4.9.32-ti-rt-r41_1cross_armhf.deb linux-firmware-image-4.9.32-ti-rt-r41_1cross_armhf.deb linux-image-4.9.32-ti-rt-r41_1cross_armhf.deb I use FileZilla and copy the 4 files to the /var/cache/apt/archives folder on the Beaglebone Green. I then do the following: sudo dpkg -i linux-libc-dev_1cross_armhf.deb sudo dpkg -i linux-headers-4.9.32-ti-rt-r41_1cross_armhf.deb sudo dpkg -i linux-firmware-image-4.9.32-ti-rt-r41_1cross_armhf.deb sudo dpkg -i linux-image-4.9.32-ti-rt-r41_1cross_armhf.deb It looks like everything installs properly except for a couple of driver issues in the linux image looks like they relate to temperature drivers. I do a reboot and the uname -a is this Linux beaglebone 4.9.32-ti-rt-r41 #1 SMP PREEMPT RT Fri Jun 23 11:59:11 EDT 2017 armv71 GNU/Linux When I do the lsmod this is what I'm seeing Module Size Used by omap_aes_driver 23718 0 crypto_engine 7035 1 omap_aes_driver omap_sham 26574 0 omap_rng 5544 0 rng_core 8523 1 omap_rng usb_f_acm 8217 1 u_serial 12927 3 usb_f_acm usb_f_rndis 25931 1 g_multi 5958 0 usb_f_mass_storage 50190 2 g_multi u_ether 13883 2 g_multi,usb_f_rndis libcomposite 54819 4 usb_f_acm,usb_f_mass_storage,g_multi,usb_f_rndis cpufreq_ondemand 7899 1 cpufreq_userspace 3807 0 cpufreq_conservative 4417 0 cpufreq_powersave 1567 0 evdev 13460 1 tps65217_charger 5088 0 uio_pdrv_genirq 4045 0 uio 10625 1 uio_pdrv_genirq A few months ago I was running the remote_proc to the PRUs on a pre-built version I think it was somewhere in the V4.1 range but without the PREEMPT_RT. I wanted to test my PRU code on a PREEMPT build but this is the only way I could figure out to do it. Is there something I'm missing when I do the build to enable the remote_proc. The only change I made in the menu_config was to enable the remote_proc, I think it was in the drivers section. The modprobe pru_rproc and the rmmod pru_rproc are no longer functional in this version. Here is what's in the dmesg root@beaglebone:/var/lib/cloud9# dmesg | grep pru [ 3.716208] ti-pruss 4a300000.pruss: creating PRU cores and other child platform devices [ 3.751488] irq: no irq domain found for /ocp/pruss_soc_bus@4a326000/pruss@4a300000/intc@4a320000 ! [ 3.761517] irq: no irq domain found for /ocp/pruss_soc_bus@4a326000/pruss@4a300000/intc@4a320000 ! [ 3.772938] remoteproc remoteproc1: 4a334000.pru0 is available [ 3.778990] pru-rproc 4a334000.pru0: PRU rproc node /ocp/pruss_soc_bus@4a326000/pruss@4a300000/pru@4a334000 probed successfully [ 3.791078] remoteproc remoteproc2: 4a338000.pru1 is available [ 3.797109] pru-rproc 4a338000.pru1: PRU rproc node /ocp/pruss_soc_bus@4a326000/pruss@4a300000/pru@4a338000 probed successfully root@beaglebone:/var/lib/cloud9# Any help here is greatly appreciated Thanks, -- 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/0a2345ff-b305-4b1c-b88c-2db052d0173b%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
