[beagleboard] Re: BUS ERROR modprobe uio_pruss extram_pool_sz=0x800000

2017-07-18 Thread brian_boylston
I had the same issue with 4.4.30-ti-r64 trying to set the extram_pool_sz to 1MB. I noticed that after I got the bus error, even if I reloaded uio_pruss with the default extram_pool_sz (which worked fine before the first reload to 1MB), I would still get the bus error. What worked for me was t

Re: [beagleboard] Re: BUS ERROR modprobe uio_pruss extram_pool_sz=0x800000

2016-12-20 Thread malkowki
Hello William, I have the same overlay in my board : cat /boot/uEnv.txt |grep dtb #dtb=am335x-boneblack-overlay.dtb #activate BOTH dtb=am335x-boneblack-emmc-overlay.dtb #activate EMMC but disable HDMI I don't see the link with the uio_pruss extram, any idea how to fix this? Le mardi 13 décembre

Re: [beagleboard] Re: BUS ERROR modprobe uio_pruss extram_pool_sz=0x800000

2016-12-13 Thread William Hermans
It'll probably be in one of the board, or board related overlay files. That is, the overlay that is loaded at boot to bring up various bits of hardware. For instance . . . william@beaglebone:~/dev$ cat /boot/uEnv.txt |grep dtb #dtb= ##BeagleBone Black/Green dtb's for v4.1.x (BeagleBone White just

Re: [beagleboard] Re: BUS ERROR modprobe uio_pruss extram_pool_sz=0x800000

2016-12-13 Thread malkowki
Hello William, I don't see where I can make some changes in my original DTS file in order to extemd the Extram to 8 MB. See below my dts, can you help on this? Thanks, /dts-v1/; /plugin/; / { compatible = "ti,beaglebone", "ti,beaglebone-black", "ti,beaglebone-green"; /* identificatio

Re: [beagleboard] Re: BUS ERROR modprobe uio_pruss extram_pool_sz=0x800000

2016-12-12 Thread William Hermans
I suspect that you need to make these changes in the overlay file you use to initially configure the PRU's. On Mon, Dec 12, 2016 at 9:39 AM, TJF wrote: > Hi malkowki! > > Sorry, I cannot really help. Just some info: The same commands work well > for me on several kernel versions (3.8, 4.1 and 4.

[beagleboard] Re: BUS ERROR modprobe uio_pruss extram_pool_sz=0x800000

2016-12-12 Thread TJF
Hi malkowki! Sorry, I cannot really help. Just some info: The same commands work well for me on several kernel versions (3.8, 4.1 and 4.4, but no rt). I use them often and I always get the first two messages Am Montag, 12. Dezember 2016 10:32:31 UTC+1 schrieb malkowki: > > [ 749.642962] pruss_