> On Dec 30, 2014, at 16:13 , Robert Nelson <robertcnel...@gmail.com> wrote:
> 
> They are actually enabled:
> 
> https://github.com/RobertCNelson/dtb-rebuilder/blob/3.14-ti/src/arm/am33xx.dtsi#L761

Oh, I didn't see a status="okay" line, so I thought maybe they were disabled. 
The problem I'm having is that /dev/uioX doesn't exist, and the libprussdrv 
library I'm using is failing to open it (the host interrupt).

Instructions I've seen tell me to:

# modprobe uio_pruss
FATAL: Module uio_pruss not found.

But you can see, that's not found. What am I missing? Is that module not in the 
distro by default?

Finally, it seems to fail to load the firmware:

> dmesg | grep remote

[    2.780145]  remoteproc0: 4a334000.pru0 is available
[    2.780159]  remoteproc0: Note: remoteproc is still under development and 
considered experimental.
[    2.780168]  remoteproc0: THE BINARY FORMAT IS NOT YET FINALIZED, and 
backward compatibility isn't yet guaranteed.
[    2.780439]  remoteproc0: failed to load rproc-pru0-fw
[    2.788152]  remoteproc0: powering up 4a334000.pru0
[    2.788228]  remoteproc0: request_firmware failed: -2
[    2.799717]  remoteproc1: 4a338000.pru1 is available
[    2.799731]  remoteproc1: Note: remoteproc is still under development and 
considered experimental.
[    2.799740]  remoteproc1: THE BINARY FORMAT IS NOT YET FINALIZED, and 
backward compatibility isn't yet guaranteed.
[    2.799968]  remoteproc1: failed to load rproc-pru1-fw
[    2.805679]  remoteproc1: powering up 4a338000.pru1
[    2.805751]  remoteproc1: request_firmware failed: -2
[    2.879535]  remoteproc2: wkup_m3 is available
[    2.879554]  remoteproc2: Note: remoteproc is still under development and 
considered experimental.
[    2.879563]  remoteproc2: THE BINARY FORMAT IS NOT YET FINALIZED, and 
backward compatibility isn't yet guaranteed.
[    2.880691]  remoteproc2: powering up wkup_m3
[    2.883576]  remoteproc2: Booting fw image am335x-pm-firmware.elf, size 
219827
[    2.884295]  remoteproc2: remote processor wkup_m3 is now up


-- 
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.
For more options, visit https://groups.google.com/d/optout.

Reply via email to