Hello 
I've failed to build following those instructions twice in Mainline  and twice 
using the TI BSP.version. the 2nd attempt of TI BSP is hung as we speak after 
resolving dependencies for several hours. Each attempt takes hours and the 
build_kernel script doesnt care you already cloned 2G of code it clones 
torvald.gitso I retried 4 times by running build_kernel.sh twice in both 
directories
The Mainline had some git branch errors today
I paid to upgrade my internet for this testing and was ready to buy a 64 bit 
box but am scared these instructions need a refresh and I will waste $$
what would be lovely is a 2 line like is in the instruction pasted below with 
something that will work for sure.the two directories I created are both on 
wrong branches and  dont complete a buil d
Be nice not keep downloading the 2G kernel source I know there is  a rebuild.sh 
but I am assuming that is used after a successful buildIf these instruction 
need I tweek I can understand I can test them. If it old and not supported a 
heads up would be appreciated. So I need something like this below with 
everything needed to build a kernel including the previous two steps as my two 
directories are on the wrong branches
Thanks

For TI v5.4.x: Real-Time#~/ti-linux-kernel-dev/
git checkout origin/ti-linux-rt-5.4.y -b tmp


Build:




Build:
#user@localhost:~/ti-linux-kernel-dev$
./build_kernel.s


Build:
#user@localhost:~/ti-linux-kernel-dev$
./build_kernel.s

Build:
#user@localhost:~/ti-linux-kernel-dev$
./build_kernel.sh



    On Friday, May 28, 2021, 02:56:38 PM CDT, Robert Nelson 
<robertcnel...@gmail.com> wrote:  
 
 On Fri, May 28, 2021 at 2:53 PM Robert Nelson <robertcnel...@gmail.com> wrote:
>
> On Fri, May 28, 2021 at 2:45 PM Robert Nelson <robertcnel...@gmail.com> wrote:
> >
> > On Fri, May 28, 2021 at 2:41 PM Mark Lazarewicz <lazar...@yahoo.com> wrote:
> > >
> > > Thanks!!
> > >
> > > Think of it as I'm validating the instructions I think having these is 
> > > something good. Unfortunately my VM blew up just now.
> > >
> > > I KNOW your adamant about not supporting VM.
> > >
> > > So I'll build a dedicated Debian 8 dev box.
> > >
> > > Any hints tips lessons learned what you use be appreciated.
> > >
> > > Have a great long weekend.
> >
> > VM's usually fail when using 'dd'.. so MLO/u-boot.img is usually the
> > failure point..
>
> I think mainline might work:
>
> debian@beaglebone:~$ uname -r
> 5.13.0-rc3-bone2.2
> debian@beaglebone:~$ dmesg | grep pru
> [    2.044506] remoteproc remoteproc1: 4a334000.pru is available
> [    2.045701] remoteproc remoteproc2: 4a338000.pru is available
> debian@beaglebone:~$ ls /dev/remoteproc/pruss-core*
> /dev/remoteproc/pruss-core0:
> coredump  device  firmware  name  power  recovery  state  subsystem  uevent
>
> /dev/remoteproc/pruss-core1:
> coredump  device  firmware  name  power  recovery  state  subsystem  uevent
>
> @Mark Yoder can you test? ;)

debian@beaglebone:/dev/remoteproc/pruss-core0$ echo "start" > state
[  243.355728] remoteproc remoteproc1: powering up 4a334000.pru
[  243.366533] remoteproc remoteproc1: Booting fw image
am335x-pru0-fw, size 32456
[  243.374135] remoteproc remoteproc1: remote processor 4a334000.pru is now up

debian@beaglebone:/dev/remoteproc/pruss-core0$ echo "stop" > state
[  296.981371] remoteproc remoteproc1: stopped remote processor 4a334000.pru

Regards,

-- 
Robert Nelson
https://rcn-ee.com/
  

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