**** BEGIN LOGGING AT Tue Oct 20 10:59:57 2020
Oct 20 11:26:00 <set_> If I override the rtc on the BBGG w/ the i2c0 RTC ds1340 w/ a dtbo, do I have to use both?
Oct 20 11:26:27 <set_> one for updates and one for timing/power consumption?
Oct 20 11:33:18 <set_> Hey. What is supposed to happen when I type "calendar" and should it show two days and non-English languages?
Oct 20 11:33:34 <set_> It is a miracle.
Oct 20 11:47:08 <Serh1032> Hi!
Oct 20 11:47:37 <Serh1032> I ask for help with a bagleboard x15!
Oct 20 11:56:19 <set_> Hello! What is wrong w/ your board?
Oct 20 11:58:35 <set_> Too much power, not enough GUI references, booting issues?
Oct 20 11:58:53 <Serh1032> I have build I have build an android, uploaded all img via fastboot. But after the reboot, it not sending any characters through UART. After pressing the power button, it works for about 7 seconds and then turns off.
Oct 20 11:59:25 <Serh1032> Problem like this:
Oct 20 11:59:26 <Serh1032> https://beagleboard.org/discuss#bone_forum_embed
Oct 20 12:00:24 <Serh1032> Oh..sorry, that is wrong link
Oct 20 12:01:52 <Serh1032> Correct link:
Oct 20 12:01:53 <Serh1032> https://groups.google.com/forum/embed/?place=forum/beagleboard&showsearch=true&showpopout=true&showtabs=false&hideforumtitle=true&parenturl=https%3A%2F%2Fbeagleboard.org%2Fdiscuss#!category-topic/beagleboard/beagleboard-x15/4x3VJGvvzCg
Oct 20 12:03:53 <set_> Oh.
Oct 20 12:04:09 <set_> Hmm.
Oct 20 12:04:34 <set_> I think someone w/ more ideas about Android should answer. I thought the recommended image was a Debian Distro?
Oct 20 12:05:30 <set_> So, google groups has an android post. Nice. I have not been too versed in Android w/ the BBB for a long time. I am sorry.
Oct 20 12:07:15 <Serh1032> It's not about android anymore. I cannot do anything with my device. How can I flash it again?
Oct 20 12:08:16 <set_> Oh.
Oct 20 12:08:28 <set_> BBB.io/latest-images
Oct 20 12:08:41 <set_> They have some for particular boards.
Oct 20 12:08:53 <set_> Let me make sure they have some for your x15.
Oct 20 12:09:25 <set_> Yep. The top one w/ TIDL.
Oct 20 12:09:30 <set_> Debian!
Oct 20 12:12:16 <Serh1032> Okay, thanks. I will try it.
Oct 20 12:12:50 <set_> I am sure you will be surprised about how well it works.
Oct 20 12:37:08 <Serh1032> Not working
Oct 20 12:46:23 <set_> The image did not work?
Oct 20 12:46:33 <set_> From bbb.io/latest-images?
Oct 20 12:46:40 <set_> That is extremely odd.
Oct 20 12:47:06 <set_> It has always worked but it is Linux Debian. They have a signifier in the beginning when you sign in.
Oct 20 12:47:14 <set_> Hmm.
Oct 20 12:49:16 <Serh1032> I I recorded img on the SD card according to the instructions. I inserted it into the board, turned on the power, pressed the button. The PWR_On diode lit up for 7 seconds, then everything turned off. Thats all.
Oct 20 12:50:47 <set_> Oh.
Oct 20 12:51:12 <set_> Um. I think you might need to power the board via something other than just the usb cable.
Oct 20 12:51:22 <set_> Can you do that and write the image w/ etcher?
Oct 20 12:54:57 <Serh1032> I already wrote the image through etcher. And I powered up my board from laboratory voltage source (up to 5A)
Oct 20 12:56:10 <set_> Oh.
Oct 20 12:56:46 <set_> Hmm. Well, I think maybe someone else more familiar w/ that board might have a better knowledge base outside of what I usually do.
Oct 20 12:56:53 <set_> Does that make sense?
Oct 20 12:57:14 <set_> I am sorry. I thought booting would rid your board of an old, poorly set up system.
Oct 20 13:05:02 <set_> I tried. Hopefully, Serh1032 comes back to figure out what happened to the system in use.
Oct 20 15:44:28 <mattb000000000n> zmatt: i am install py-uio on bbai... I am confused by the bbai specific install step you have "#include dra7-uio-pruss.dtsi into your dts and recompile the dtb"
Oct 20 15:44:45 <mattb000000000n> so i compiled the dtsi file but what do you mean by the #include?
Oct 20 16:12:32 <set_> Well, I will put some thought to this and try some ideas out!
Oct 20 17:36:30 <set_> Yea boy!
Oct 20 19:02:48 <kremlin> e
Oct 20 19:37:33 <mattb000000000n> when I ssh into a new beagle board it wants me to delete my key
Oct 20 19:37:44 <mattb000000000n> is there a way I can have multple keys for multiple boards
Oct 20 19:41:15 <mm302> strange, what error do you get?
Oct 20 19:45:16 <mattb000000000n> https://pastebin.com/4jYC2ksT
Oct 20 19:45:39 <mattb000000000n> so I actively work on the BBB
Oct 20 19:45:47 <mattb000000000n> and started messing with the BBai
Oct 20 19:45:53 <mattb000000000n> when I tried to ssh this is what I got
Oct 20 19:47:11 <mattb000000000n> I have bypassed this with cloud9 but it is too slow
Oct 20 19:49:26 <mm302> you can use ssh -o StrictHostKeyChecking=no
Oct 20 19:50:25 <mm302> there is another option to set KnownHostsFile=/dev/null
Oct 20 19:51:38 <mattb000000000n> I do that on the host ?
Oct 20 19:56:42 <mattb000000000n> i get connection refused
Oct 20 19:56:50 <mattb000000000n> if I add that option
Oct 20 19:57:17 <mattb000000000n> I could remove my key but then I would have to do it again when I switched to the black
Oct 20 20:04:45 <mm302> the error you pasted shows that your problem is your known_hosts having a conflict between two hosts, re-read that
Oct 20 20:18:57 <hunter2018[m]> Does anyone know how to change the size of the ddr memory available to be shared with the PRUs?
Oct 20 20:23:39 <Ragnorok> I'm under the impression that's fixed.
Oct 20 20:24:38 <mm302> I thought the PRU can access all the memory without restrictions?
Oct 20 20:24:43 <hunter2018[m]> I was hoping that with the BBAI I could use a larger amount of memory than with the BBB (since it has twice the RAM)
Oct 20 20:25:14 <Ragnorok> PRU can access all the RAM, but the shared bit is fixed.
Oct 20 20:25:36 <Ragnorok> GP RAM access is slower b/c it's off the PRU subsystem.
Oct 20 20:29:38 <mm302> if I undertand prussdrv_map_prumem returns a fixed block, but writing/sharing a pointer inside it, it would be possible to use more memory between host/PRU
Oct 20 20:31:31 <Ragnorok> That works fine.  But it's slower.  If speed is not a concern, why not do it?  My PRU code isn't super time-sensative, so I do this exact thing.
Oct 20 20:32:37 <Ragnorok> It has to do with SoC internal bus structure, which I'm aware exists but don't know gory details.  I'm sure the TRM or so has them if I need them.
Oct 20 20:50:22 <mm302> btw do you need to use virt_to_phys() to tell the PRU the physical address ?
Oct 20 21:11:07 <Ragnorok> I think you do.
Oct 20 21:14:54 <Ragnorok> Actually I don't see that in the user space code, just the map call.
Oct 20 21:23:54 <pwhudson11> Hi. I'm working with a BB AI trying to port some code over from the BB Black. The code I have uses SPI. On the AI I set the device tree in uEnv.txt to the appropriate robotics cape dtb file, and after rebooting can see the newly made spidev1.0 file. Though when I run my code to use spidev, there is no activity on the line. Is there a step I've
Oct 20 21:23:55 <pwhudson11> missed to enable the SPI bus?
Oct 20 22:34:29 <set_> pwhudson11: Hello.
Oct 20 22:35:00 <set_> Try the 5.4.x kernel. I think the compatibility layer was introduced on that kernel.
Oct 20 22:35:47 <set_> I have not tried it myself but I heard that is what to do for using specific Capes on the AI.
Oct 20 22:40:59 <set_> What didi say?
Oct 20 22:55:54 <GenTooMan> set_ I think you said, something something something and something else.
Oct 20 23:25:33 <set_> Oh.
Oct 20 23:25:41 <set_> I should have resolve and be steadfast?
Oct 20 23:25:55 <set_> I am in no way literal. Man.
Oct 20 23:32:23 <set_> I got some c/c++ learning in yesterday. It was a nice pace. Oh and GenTooMan, I got the 12v servo to work finally. Intervention.
Oct 20 23:32:50 <set_> I bet those people at the dynamixel forum are happy to have me off their ticket.
Oct 20 23:33:32 <set_> I never talk knowledge. I just goof but figure things out eventually.
Oct 20 23:34:26 <set_> It takes precision timing to discuss in depth on subject matter. Anyway. Break.
Oct 20 23:40:55 <set_> speaking of breaks, did anyone ever figure out what is what on the .dtbo for the i2c DS1340 RTC on the BBGG?
Oct 21 00:11:27 <set_> Although that may sound funny, I compiled one. Wait for it. I basically copied the generic ds1338 and changed some stuff.
Oct 21 00:13:52 <set_> I know nothing about dt-overlays and now the u-boot overlays are way over my head. So, i am sure no one will be amazed.
Oct 21 00:16:12 <set_> It does not boot. Damn.
Oct 21 00:16:18 <set_> Please hold longer.
Oct 21 00:16:51 <set_> now, if my calculations are correct, it is b/c I took out the battery on the rtc and cancelled the internal one.
Oct 21 00:19:15 <set_> The only issue I see is that the 12v LED is lit. Is that normal?
Oct 21 00:20:02 <set_> It boots!
Oct 21 00:20:17 <set_> I think I played around w/ sfdisk earlier. Dang it.
Oct 21 00:37:26 <set_> https://pastebin.com/t7W0yeFu is what I figured to work but it works only when the device does not have axillary power and the plug is plugged in.
Oct 21 00:37:31 <set_> DOes that make sense?
Oct 21 00:38:43 <set_> So, vBat is plugged in but not w/ the battery attached and it works. When I boot w/out the vBat plug plugged in, it does not boot. Does that have to do w/ the .dts to .dtbo file?
Oct 21 00:41:18 <set_> Aw. I will figure it out slowly.
Oct 21 00:58:32 <set_> I accidentally used the install.sh script instead of sudo make install.
Oct 21 00:58:42 <set_> I think that made things awkward on the system.
Oct 21 01:00:10 <set_> So, I guess what i am actually testing for is this...time and date and calendar when the system is shutoff but the i2c RTC stays enabled. Right?
Oct 21 02:18:28 <set_> So, in about 15 years, IRC has gone from 10 mil. to under a half a mil. users. Is that correct?
Oct 21 02:18:51 <set_> I was just reading it on WIkipeDia.
Oct 21 02:19:00 <set_> That seems odd.
Oct 21 02:19:36 <set_> "People are mad at @zmatt!"
Oct 21 02:19:37 <set_> Ha.
Oct 21 02:22:05 <set_> I guess people are filtered on toobogan rides of colors, fancy photos, and artistic approach.
Oct 21 02:22:25 <set_> Oh well.
Oct 21 02:23:27 <set_> I thought of you, GenTooMan, the other day. I read an article. Well, it was short. It lead to a video on youtube, of course.
Oct 21 02:23:49 <set_> It was a person, Phd. student, that made a camera and wifi attachment on a bug.
Oct 21 02:24:24 <set_> I was like...yea dude. The beetle was roaming around w/ glue on its back and some hardware.
Oct 21 02:33:49 <set_> https://www.smithsonianmag.com/smart-news/beetles-camera-backpack-180975341/ and the fellow made the smithsonian. Nice.
Oct 21 02:54:17 <MattB00000ne> back
Oct 21 02:54:23 <MattB00000ne> zmatt show up
Oct 21 02:54:25 <MattB00000ne> ?
Oct 21 02:54:47 <renrelkha> negative
Oct 21 02:54:55 <MattB00000ne> grrr
Oct 21 02:55:04 <MattB00000ne> what you up to today
Oct 21 02:56:04 <renrelkha> well i bought this on ebay, it arrived today
Oct 21 02:56:05 <renrelkha> https://imgur.com/cIvynz5.png
Oct 21 02:56:50 <MattB00000ne> that looks pretty busy
Oct 21 02:56:54 <MattB00000ne> what are all the buttons for
Oct 21 02:56:58 <renrelkha> is a ptz dome camera controller. it talks rs485. i picked up a couple rs485 to ttl serial adapters
Oct 21 02:57:16 <MattB00000ne> cool
Oct 21 02:57:25 <renrelkha> i intend to read the joystick/buttons and use to control drone
Oct 21 02:57:37 <renrelkha> or uav
Oct 21 02:57:43 <MattB00000ne> cool
Oct 21 02:57:55 <MattB00000ne> waht is the range on the drone in terms of control
Oct 21 02:59:34 <renrelkha> i am not sure.
Oct 21 02:59:55 <renrelkha> i have rc tx/rx on 2.4ghz
Oct 21 03:00:15 <renrelkha> 915mhz rf
Oct 21 03:00:23 <renrelkha> wifi
Oct 21 03:00:55 <renrelkha> and potentially a 4g connection
Oct 21 03:02:31 <renrelkha> i picked up some carbon fiber arms for a smaller quad to use as motor mounts, the 3d printed mounts not hold up to the heat
Oct 21 03:02:54 <renrelkha> i need to redesign the arms to accept the carbon fiber
Oct 21 03:03:19 <renrelkha> which is really what i should be doing instead of messing with the camera thing
Oct 21 03:06:55 <MattB00000ne> LOL
Oct 21 03:07:28 <renrelkha> but im a hobbyist so i can just do what i want
Oct 21 03:07:55 <renrelkha> ...as long as my wife approves
Oct 21 03:08:36 <MattB00000ne> i hope to join you
Oct 21 03:08:52 <MattB00000ne> pure recreational stuff
Oct 21 03:08:57 <MattB00000ne> with nothing on the line
Oct 21 03:08:58 <MattB00000ne> lol
Oct 21 03:10:05 <renrelkha> i dont have the acedemic background most people messing with this stuff have
Oct 21 03:11:50 <set_> Look at me! I know jack. And jack hates me.
Oct 21 03:12:05 <renrelkha> so i struggle alot and use the wrong terms and annoy like everyone
Oct 21 03:12:24 <set_> But. I got the SDK to run two swerving servos at 12v from the BBB and a hookup board.
Oct 21 04:25:53 <MattB00000ne> have you seen my chats
Oct 21 04:25:55 <MattB00000ne> i dont know shit
Oct 21 04:25:58 <MattB00000ne> lol
Oct 21 04:26:07 <MattB00000ne> i am picking stuff up here and there
Oct 21 04:26:14 <MattB00000ne> it is a steep learning curve
**** ENDING LOGGING AT Wed Oct 21 10:59:57 2020