Hi everyone, I want to learn using the two PRUs on my BBB, so I installed RobertCNelson's patched kernel, namely 4.4.10-bone10.
Here is my configuration: 1. Debian 8 2. uio, uio_pruss compiled as modules 3. kernel 4.4.10-bone10 4. dtb: am335x-boneblack As indicated in the subject line, there are no uio0-7 in /dev after I modprobe (or insmod) uio_pruss.ko. However, after executing the script at https://kwantam.github.io/BBKNotes2.html, /dev/uioX show up. In order to test the system, I used the FixedPRUClock example (found at http://exploringbeaglebone.com/chapter13/) along with its dts. Here's what dmesg delivered: [ 665.627865] Unhandled fault: external abort on non-linefetch (0x1018) at 0xb6dbb000 [ 665.635603] pgd = ddf90000 [ 665.638334] [b6dbb000] *pgd=9baec831, *pte=4a304303, *ppte=4a304a33 Similar messages popped up with any example application that I tried to run on PRUs. I would be grateful if someone can indicate a way to install uio_pruss reliably. Thank you, Johnny -- 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/5ca9b708-024f-46ad-b0c7-660f34b75416%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
