Michael, Are you talking about the 2018/05/26 stretch image? Or is there a later one?
What repository are the *.deb files in? Did you mean /boot/deb or did spell-check bite and you meant /boot/dtb ? Thanks, Alan > On Aug 2, 2018, at 6:14 AM, Michael Brown <[email protected]> wrote: > > Hi Alan > > I would like to hear an updated status: > > regarding the dtb (device tree) issue this should have been solved with the > DE10..stretch ...img provided in the shared folder plus then installing the > newer kernel .deb 's with > > sudo dpkg -i <kernel deb file namer here or *.deb> > > This should then provide the needed device tree (DE10...FB...dtb) in the > /boot/deb folder, > this dtb will then run the framebuffer and any DE10_Nano..._DB25 bitfile, > provided in the rbf bitfile .deb package online .. including the > DE10_Nano_FB_DB26.7I76_7I76_7I76_7I76.rbf. > > This bitfile needs to be loaded from u-boot before the kernel starts, AND > machinekit must then not reconfigure the fpga while the system is running: > > > No firmware load > If you are dependent upon programming the fpga before starting Machinekit > (ie: from u-boot before booting linux for framebuffer or similar) It is > possible to inform the hm2_soc_ol driver to not re-program the fpga by > issuing (already_programmed=1): > newinst HOSTMOT2 [HOSTMOT2]DEVNAME already_programmed=1 -- config=HOSTMOT2 > a working example of how to get this into a working .ini file is in the > example config (5i25-soc-cramps_no-fw-load.ini) here: > https://github.com/machinekit/machinekit/blob/master/configs/hm2-soc-stepper/5i25-soc-cramps_no-fw-load.ini > > <https://github.com/machinekit/machinekit/blob/master/configs/hm2-soc-stepper/5i25-soc-cramps_no-fw-load.ini> > > This will soon be in the docs :) > > > > On Wednesday, 11 July 2018 01:49:30 UTC+2, mugginsac wrote: > I couldn't get DE10_Nano_SoC_FB_DB25.vhd to compile without error (Version > 17.1), it had to do with version 17.1 and the "work" library. So, I > translated it to SystemVerilog as DE10_Nano_FB_DB25.sv. I have uploaded it to > github/muggins branch muggins-master. I can get it to build > DE10_Nano_FB_DB26.7I76_7I76_7I76_7I76.rbf. However, when I use it with the > .dtb that Michael sent me it hangs up in the boot process (I believe at the > point where it should be loading the rbf). In fact I can not reset it I have > to power down the board to get back in to the u-boot monitor. When I restore > the environment to point to the pair (dtb and rbf) that Michael sent me it > boots fine. The problem with the dtb and rbf that Michael sent me is that it > is designed to work with a 3x24... board rather than the 7I76 that I need. > > Question: I thought dtc was supposed to be able to compile a dts file into a > dtb OR disassemble a dtb file into a dts file? I get an error when I try to > disassemble the dtb the Michael sent me. Is this normal? > > Thanks, > Alan > > -- > website: http://www.machinekit.io <http://www.machinekit.io/> blog: > http://blog.machinekit.io <http://blog.machinekit.io/> github: > https://github.com/machinekit <https://github.com/machinekit> > --- > You received this message because you are subscribed to a topic in the Google > Groups "Machinekit" group. > To unsubscribe from this topic, visit > https://groups.google.com/d/topic/machinekit/BPRQpoyvFm8/unsubscribe > <https://groups.google.com/d/topic/machinekit/BPRQpoyvFm8/unsubscribe>. > To unsubscribe from this group and all its topics, send an email to > [email protected] > <mailto:[email protected]>. > Visit this group at https://groups.google.com/group/machinekit > <https://groups.google.com/group/machinekit>. > For more options, visit https://groups.google.com/d/optout > <https://groups.google.com/d/optout>. -- website: http://www.machinekit.io blog: http://blog.machinekit.io github: https://github.com/machinekit --- You received this message because you are subscribed to the Google Groups "Machinekit" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. Visit this group at https://groups.google.com/group/machinekit. For more options, visit https://groups.google.com/d/optout.
