On Thu, Apr 7, 2016 at 11:38 AM, Robert Nelson <[email protected]> wrote:
> > > On Thu, Apr 7, 2016 at 11:30 AM, William Hermans <[email protected]> > wrote: > >> *I was taking a look at chapter 13 yesterday with (v4.1.x-bone), which >>> has uio_pruss however the uio class doesn't match up 100% either..* >>> >> >> Robert, what do you mean by this ? I've had 4.1.*bone* working with uio >> seemingly fine. Which is to say I do not doubt you, just wondering if there >> is something I'm missing ? >> > > So uio may work fine in 4.1.x-bone, but it's not matching up with the > directions here: > > http://exploringbeaglebone.com/chapter13/#The_Programs > > Specifically Step 2 "/sys/class/uio/uio0/maps/map1" > > I think that's where all the new users are getting confused.. > debian@beaglebone:~$ uname -r 4.1.20-bone-rt-r20 debian@beaglebone:~$ lsmod | grep uio uio_pdrv_genirq 3309 0 uio 8311 1 uio_pdrv_genirq debian@beaglebone:~$ sudo modprobe uio_pruss extram_pool_sz=0x1E8480 debian@beaglebone:~$ lsmod | grep uio uio_pruss 4582 0 uio_pdrv_genirq 3309 0 uio 8311 2 uio_pruss,uio_pdrv_genirq debian@beaglebone:~$ cd /sys/class/uio/ debian@beaglebone:/sys/class/uio$ tree . 0 directories, 0 files 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.
