[beagleboard] Installing SGX drivers - omaplfb & pvrsrvkm not loaded

Hi: I am running with 4.1.22-ti-rt-r59 and followed the instructions here http://elinux.org/BeagleBoardDebian#SGX_BeagleBone.2FBeagleBone_Black on how to install the SGX drivers. All seems ok (no error while installing the GFX package) , until I got to check that the omaplfb and pvrsrvkm had

[beagleboard] Re: Installing SGX drivers - omaplfb & pvrsrvkm not loaded

By the way I thought I would provide the following information as well: root@beaglebone:~# sudo /etc/init.d/sgx-startup.sh start sgx: Starting PVR mknod: missing operand after '0' Try 'mknod --help' for more information. Regards, JS On Wednesday, October 12, 2016 at 4:20:06 PM UTC-5,

Re: [beagleboard] Installing SGX drivers - omaplfb & pvrsrvkm not loaded

On Wed, Oct 12, 2016 at 4:20 PM, Jean-Sebastien Stoezel wrote: > Hi: > > I am running with 4.1.22-ti-rt-r59 and followed the instructions here > http://elinux.org/BeagleBoardDebian#SGX_BeagleBone.2FBeagleBone_Black on how > to install the SGX drivers. > > All seems ok (no

Re: [beagleboard] Re: Installing SGX drivers - omaplfb & pvrsrvkm not loaded

On Wed, Oct 12, 2016 at 4:26 PM, Jean-Sebastien Stoezel wrote: > By the way I thought I would provide the following information as well: > > root@beaglebone:~# sudo /etc/init.d/sgx-startup.sh start > sgx: Starting PVR > mknod: missing operand after '0' > Try 'mknod --help'

Re: [beagleboard] Question about /lib/modules on BeagleBoard-xm running Jessie

Hmm, this explains the lack of support for hid functionality in the gadget libraries. The driver usb_f_hid.ko is present in the ti versions but not the generic arm version. I decided to move my development efforts to the BBB. The Jessie release does have the usb_f_hid.ko driver. The

Re: [beagleboard] Installing SGX drivers - omaplfb & pvrsrvkm not loaded

Hi Robert: Thank you for the quick reply. How should I remove the old version I installed on the BBB? And should the newer version I should get be am33x-rt-v4.8? Regards, JS On Wednesday, October 12, 2016 at 4:29:13 PM UTC-5, RobertCNelson wrote: > > On Wed, Oct 12, 2016 at 4:20 PM,

Re: [beagleboard] Installing SGX drivers - omaplfb & pvrsrvkm not loaded

On Wed, Oct 12, 2016 at 4:33 PM, Jean-Sebastien Stoezel wrote: > Hi Robert: > > Thank you for the quick reply. > > How should I remove the old version I installed on the BBB? And should the > newer version I should get be am33x-rt-v4.8? Well, the "newest" version with

Re: [beagleboard] Question about /lib/modules on BeagleBoard-xm running Jessie

On Wed, Oct 12, 2016 at 4:32 PM, David Glaser wrote: > Hmm, this explains the lack of support for hid functionality in the gadget > libraries. The driver usb_f_hid.ko is present in the ti versions but not > the generic arm version. You could just rebuild the

Re: [beagleboard] Installing SGX drivers - omaplfb & pvrsrvkm not loaded

It looks like we crossed replies/emails. I am unsure what you mean by: " http://elinux.org/BeagleBoardDebian#Mainline_.28lts.29 Mainline (lts) 4.1.x

Re: [beagleboard] BegleBone Black stops oscillating and not make PORz after power up

This problem will not occur when burning eMMC. This problem will only occur when removing the 5V rail. BTW, do not flash eMMC with USB power as this will not work. Always use a good 5V power supply connected to the 5V plug. Regards, John > On Oct 12, 2016, at 3:40 AM, Николай Курочкин

[beagleboard] GPIO export and device tree overlay on boot.

Hi, I encountered the following behavior (an issue for me) while working with PRUs, device trees overlays and the gpio export filesystem. I guess this is a kernel related problem to the filesystem drivers in /sys/class/gpio/export, I have a stable-4.4-bone-rt kernel on a debian. when I

[beagleboard] Re: Beaglebone black edit default am335x-boneblack.dts device tree

Hello, I think I had a similar issue, and I would like to report it as well: If you set a gpio configuration with the dto the kernel correctly loads it, but when you export one gpio from that peripheral for the first time, the kernel reset the configuration. I solved this by running a script on

Re: [beagleboard] BegleBone Black stops oscillating and not make PORz after power up

Perhaps. But how it is connected with the recording in the flash memory. eMMC powered from different supply VDD_3V3B. According to documentation it takes about 50mA in write mode. So why VDD_1V8 drops down ? Bad 5V power from USB ? I will examine this issue. But in all other cases BBB works

[beagleboard] gdbserver shared library PRU loader

Hi All, I'm running Arch Linux on my BBB, so no remoteproc for me :-( when working with the PRU. In my setup I'm developing a shared library that loads a simple PRU program via a unittest to verify if it works. Because I work with prussdrv the program should be run with sudo. If that it is

[beagleboard] Re: gdbserver shared library PRU loader

Hi! Am Mittwoch, 12. Oktober 2016 15:05:12 UTC+2 schrieb Jelle Spijker: > > Hi All, > > I'm running Arch Linux on my BBB, so no remoteproc for me :-( when working > with the PRU. > > You're lucky, you didn't waste time for testing remoteproc. > Because I work with prussdrv the program should

Re: [beagleboard] Installing SGX drivers - omaplfb & pvrsrvkm not loaded

On Wed, Oct 12, 2016 at 4:50 PM, Jean-Sebastien Stoezel wrote: > It looks like we crossed replies/emails. > > I am unsure what you mean by: > " > http://elinux.org/BeagleBoardDebian#Mainline_.28lts.29 > > Mainline (lts) > > 4.1.x BeagleBone/BeagleBone Black + SGX >

Re: [beagleboard] Installing SGX drivers - omaplfb & pvrsrvkm not loaded

Hi Robert: Thank you for a quick and detailed answer. This is greatly appreciated. I will give this a try tonight. Regards, Jean-Sebastien > On Oct 12, 2016, at 17:03, Robert Nelson wrote: > > On Wed, Oct 12, 2016 at 4:50 PM, Jean-Sebastien Stoezel >

[beagleboard] Re: gdbserver shared library PRU loader

Just found another issue: Am Mittwoch, 12. Oktober 2016 15:05:12 UTC+2 schrieb Jelle Spijker: > > Fragment of the Shared library: > > void BBB::loadPRUfirmware(const unsigned int , const std::string > ) { > //Initialize structure used by prussdrv_pruintc_intc > tpruss_intc_initdata

Re: [beagleboard] Beaglebone Black Ethernet Phy Not Detected on Boot.

On Tue, Oct 11, 2016 at 5:51 PM, Kevin Fructuoso wrote: > Thanks for the link to the patch. I have not patched the kernel before. > > Could you please send a link that explains and walks me through how to patch > the kernel? Thanks. > > Regards, > Kevin F. git clone

Re: [beagleboard] Installing SGX drivers - omaplfb & pvrsrvkm not loaded

Hi Robert: I did upgrade to the latest -bone-rt kernel. I am not getting the error I used to have when trying to restart PVR, but suprisingly pvrsvrkm is not loaded root@beaglebone:~# lsmod | grep omaplfb root@beaglebone:~# sudo /etc/init.d/sgx-startup.sh start sgx: Starting PVR

[beagleboard] bone_capemgr bone_capemgr: loader: failed to load slot-4 (prio 0)

So I've been searching the groups here for the last several hours. I've tried several things, even noted that the device tree "binary" file (compiled file in /lib/firmware) was marked as executable. So I set the executable bit via chmod -x . . .Anyway, this is a custom device tree overlay

Re: [beagleboard] bone_capemgr bone_capemgr: loader: failed to load slot-4 (prio 0)

Additional information if this helps. P9.42 if I recall is one of the pins that are tied together for mmc_cmd ? So, kind of has my attention. /* state the resources this cape uses */ exclusive-use = /* the pin header uses */ "P8.8", "P8.9", "P8.10",

Re: [beagleboard] bone_capemgr bone_capemgr: loader: failed to load slot-4 (prio 0)

By the way, this has been tested consistently on one BBB RevC, and several( tens ) of BBG's. By me personally, and another person, elsewhere. On Wed, Oct 12, 2016 at 6:33 PM, William Hermans wrote: > So I've been searching the groups here for the last several hours. I've >