[beagleboard] Re: BBAI (AM5729) GEL File
Thank you so much for your help, Mr. Robert and Mr. lazarman. It was helpful that am571x IDK's DDR Initialization section. At least I have checked that the DSP line trace is working well. In addition, when debugging only 1 DSP, I confirmed that the target B/D setting works just by using am571x IDK. -- 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 beagleboard+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/beagleboard/f18650ba-34b4-4bdb-af2f-01f82bec2ae2%40googlegroups.com.
[beagleboard] Re: libpruio (fast and easy D/A - I/O)
Hi Hans! Don't work that late at night :-) I don't know why the pgp file is broken:-( Thanks for reporting. I re-signed both. Download from the PPA should be OK now. Find attached some files from the fast-boot system, hope that helps. $ systemd-analyze Startup finished in 1.067s (kernel) + 15.828s (userspace) = 16.896s My first custom app starts as a systemd service after ~7s (solar-regler). A second one wait for the network to be ready (solar-fcgi). Regards -- 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 beagleboard+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/beagleboard/51e7e421-2028-4f37-a6a3-07a49dba81d3%40googlegroups.com. uname_r=4.14.146-bone29 enable_uboot_overlays=1 dtb_overlay=/lib/firmware/solar-00A0.dtbo disable_uboot_overlay_emmc=1 disable_uboot_overlay_video=1 disable_uboot_overlay_adc=1 uboot_overlay_pru=/lib/firmware/AM335X-PRU-UIO-00A0.dtbo cmdline=coherent_pool=1M net.ifnames=0 rng_core.default_quality=100 quiet video=HDMI-A-1:800x480M@60e cape_universal=disable init=/lib/systemd/systemd systemctl.status Description: Binary data dmesg Description: Binary data
[beagleboard] Re: libpruio (fast and easy D/A - I/O)
Hi Thomas, I have upgraded to buster (clean) and try to install libpruio as I have done before, but I got this error: debian@beaglebone:/etc/apt$ sudo apt-get update Hit:1 http://deb.debian.org/debian buster InRelease Hit:2 http://deb.debian.org/debian buster-updates InRelease Hit:3 http://deb.debian.org/debian-security buster/updates InRelease Ign:4 http://beagle.tuks.nl/debian jessie/ InRelease Get:5 http://beagle.tuks.nl/debian jessie/ Release [1586 B] Get:6 http://beagle.tuks.nl/debian jessie/ Release.gpg [566 B] Hit:7 http://repos.rcn-ee.com/debian buster InRelease Ign:6 http://beagle.tuks.nl/debian jessie/ Release.gpg Reading package lists... Done W: GPG error: http://beagle.tuks.nl/debian jessie/ Release: Detached signature file '/var/lib/apt/lists/partial/beagle.tuks.nl_debian_jessie_Release.gpg' is in unsupported binary format E: The repository 'http://beagle.tuks.nl/debian jessie/ Release' is not signed. N: Updating from such a repository can't be done securely, and is therefore disabled by default. N: See apt-secure(8) manpage for repository creation and user configuration details. I also had a question. In my embedded application I use libpruio, 2 I2C ports and 2 USB busses (a HID sensor device and USB Wifi dongle). Currently there is a cape with a USB-hub, but that is probably going to vanish because with just one device it is not really needed anymore. I saw in the boot time discusion, that you had a very quick startup of your board so I wondered what you have done to accomplish that specifically in relation to libpruio. I have also moved to a bone kernel. I probably can't get to your time since I use a PocketBeagle. Currently I am at: Startup finished in 12.952s (kernel) + 25.336s (userspace) = 38.288s (4.19.94-bone44). Shaving of another 10 - 20 seconds would be nice... Best, Hans. -- 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 beagleboard+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/beagleboard/d18c8d77-be1a-47b7-a517-f6beff1f0d60%40googlegroups.com.
[beagleboard] Re: BBB program storage on a flash drive
On Sun, 8 Mar 2020 13:11:01 -0700 (PDT), in gmane.comp.hardware.beagleboard.user KenUnix wrote: > >*What I would like to know, is it possible to install programs on* >*that drive instead of the eMMc card using sudo apt install.* > >For example: "sudo apt install bwbasic" ?? The flash drive is always >mounted via /etc/fstab and connected via a 4-port powered USB >hub along with a WiFi adapter to off-load power from the BBB. > You would most likely have to: 1) duplicate the contents of /usr, /etc, /sbin, and /bin; maybe also /opt to the flash drive 2) mount the copies over the eMMC directories -- masking the eMMC contents >If that is not possible is there a list of safe things to remove using >sudo apt remove or unneeded folders? > Much easier to just use a larger/fast uSD card for booting and save the eMMC with just something like the IoT image for any recovery work needed on SD cards (remove card, reboot, insert card, mount card, do whatever to it) -- Dennis L Bieber -- 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 beagleboard+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/beagleboard/hvta6ft12tuiav9f7f1a5jf6q6al1hepel%404ax.com.
Re: [beagleboard] Re: operating system on eMMc or on Sdcard
Graham, I know the Iot version supports WiFi RTL81888EUS via connmanctl, USB & Ethernet & Browser to Cloud9. Does the "console" version support these? Or, for example can Cloud9 be installed later? Thanks On Friday, March 1, 2019 at 10:28:17 AM UTC-5, Graham wrote: > > If you want the "console version" corresponding to the "official release" > version (Debian 9.5 10-7-2018), you can look here: > > > https://debian.beagleboard.org/images/rcn-ee.net/rootfs/bb.org/testing/2018-10-07/stretch-console/ > > I don't know how official is it, but it works fine. > > --- Graham > > > > On Fri, Mar 1, 2019 at 8:31 AM Robert Nelson > wrote: > >> On Fri, Mar 1, 2019 at 3:03 AM Chris Green > >> wrote: >> > >> > Graham > wrote: >> > > There are three versions of the release package. >> > > The lxqt version is slightly less than 4 GB total, and should only be >> used >> > > if you want everything, including the video drivers. >> > > the IoT Version removes the video drivers and associated packages, but >> > > leaves everything else, and is about 2 GB >> > > The "console" version is the smallest, is Debian plus console and >> minimum >> > > BBB packages, and is only about 1 GB, but then you can add in only >> what you >> > > need. >> > > >> > However it seems to me that it's often difficult to find the >> > current/latest console version. It's what I use for preference >> > because I run my BBBs headless and access using ssh. Just about all >> > the software I need is in the base system (Python) and scripts I write >> > myself. Since I have a couple of 2Gb BBBs the console version is >> > *very* useful! >> > >> > The standard download sources often seem to have only LXQT and IOT >> > versions. >> >> Alternative un-offical images are listed here: >> >> https://elinux.org/Beagleboard:BeagleBoneBlack_Debian >> >> Regards, >> >> -- >> Robert Nelson >> https://rcn-ee.com/ >> >> -- >> For more options, visit http://beagleboard.org/discuss >> --- >> You received this message because you are subscribed to a topic in the >> Google Groups "BeagleBoard" group. >> To unsubscribe from this topic, visit >> https://groups.google.com/d/topic/beagleboard/era_9yNBk_M/unsubscribe. >> To unsubscribe from this group and all its topics, send an email to >> beagl...@googlegroups.com . >> To view this discussion on the web visit >> https://groups.google.com/d/msgid/beagleboard/CAOCHtYiuns%3DgtqFZaxYz8Any9ZFkY_ftJU8tSi4vh1xW%3DTxYiQ%40mail.gmail.com >> . >> For more options, visit https://groups.google.com/d/optout. >> > -- 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 beagleboard+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/beagleboard/9d4af5d0-e372-4678-8e50-8ca52f8c3ea9%40googlegroups.com.
[beagleboard] BBB program storage on a flash drive
I am a happy BBB user. The only problem is eMMc storage space. The BBB is running Debian 9.9 IoT. Leaving about 1.1GB space. A full image only leaves about 200MB not enough to apt upgrade. After getting a good working setup I burn an SD-Card for backup. I have a fast flash drive connected to the USB port. It works fine. I can read & write to it just fine. *What I would like to know, is it possible to install programs on* *that drive instead of the eMMc card using sudo apt install.* For example: "sudo apt install bwbasic" ?? The flash drive is always mounted via /etc/fstab and connected via a 4-port powered USB hub along with a WiFi adapter to off-load power from the BBB. If that is not possible is there a list of safe things to remove using sudo apt remove or unneeded folders? I'll stop here, I go on too much. Thanks -- 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 beagleboard+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/beagleboard/8d9897f4-9c07-49e2-ad40-914ac0d80321%40googlegroups.com.
