Hello Frank, May be that you could tried to change your dts to this one : https://github.com/beagleboard/bb.org-overlays/blob/master/src/arm/BB-BONE-REPLICAP-00B1.dts
I hope that this will work Enjoy Vincent Le lundi 11 avril 2016 09:53:24 UTC+2, frank brewer a écrit : > > Hello Vincent, > > Upgrading kernel version did not solve my problem unfortunately :/ > > Frank > > On Friday, April 8, 2016 at 3:44:52 PM UTC+3, Le Costaouec Vincent wrote: >> >> Hi, >> I just find out the solution. >> It was because of your kernel version you have to update to the >> 4.1.21-bone-rt-r20 >> More detail on my last 2 post : >> https://groups.google.com/forum/#!searchin/beagleboard/PRU|sort:date/beagleboard/5gD73Jm_Xss/4omwOtw3BQAJ >> >> sudo apt-get update >> sudo apt-get install linux-image-4.1.21-bone-rt-r20 >> sudo reboot >> >> That should work. At least I hope so ;-) >> >> Enjoy ! >> Vincent >> >> >> >> Le mardi 5 avril 2016 15:22:20 UTC+2, frank brewer a écrit : >>> >>> I saw others also had this problem at 4.1.x kernel as well, but seems >>> like it is fixed with a patch. However I still get this problem, could you >>> please help me? >>> >>> >>> debian@arm:~/test$ sudo ./testLED >>> prussdrv_open() failed >>> >>> >>> >>> debian@arm:~/test$ dmesg | grep -i pru >>> [ 209.806504] bone_capemgr bone_capemgr: part_number 'EBB-PRU-Example', >>> version 'N/A' >>> [ 209.806653] bone_capemgr bone_capemgr: slot #4: 'Override Board >>> Name,00A0,Override Manuf,EBB-PRU-Example' >>> [ 209.812435] bone_capemgr bone_capemgr: slot #4: dtbo >>> 'EBB-PRU-Example-00A0.dtbo' loaded; overlay id #0 >>> [ 209.857210] pruss_uio 4a300000.pruss: No children >>> >>> debian@arm:~/test$ lsb_release -irc >>> Distributor ID: Debian >>> Release: 8.4 >>> Codename: jessie >>> >>> debian@arm:~/test$ uname -or >>> 4.1.20-bone-rt-r20 GNU/Linux >>> >>> debian@arm:~/chp13/ledButton$ cat $SLOTS >>> 0: PF---- -1 >>> 1: PF---- -1 >>> 2: PF---- -1 >>> 3: PF---- -1 >>> 4: P-O-L- 0 Override Board Name,00A0,Override Manuf,EBB-PRU-Example >>> >>> debian@arm:~/chp13/ledButton$ lsmod >>> Module Size Used by >>> uio_pruss 4582 0 >>> >>> >>> >>> >>> -- 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.
