RE: [beagleboard] Re: BeagleBoneBlack wireless — does the wifi module need to be power cycled to reset after suspend?

Thanks for the idea. I tried the following: sudo -i rtcwake -m mem -u -t $(date +%s -d "2 minutes"); ifconfig wlan0 down; ifconfig wlan0 up The device went to sleep, woke, but did not re-establish effective wifi. As usual, the blue led was on, but the BeagleBone-A6XX Access Point was not visib

Re: [beagleboard] How to use "reserved-memory" in device tree to reserve DDR memory?

On Tue, Oct 9, 2018 at 5:58 PM GS wrote: > > Thanks for the suggestion, Robert. > I have attached the complete output. The relevant section is pasted here: > > uboot_overlays: loading /lib/firmware/MEM.dtbo ... > 418 bytes read in 94 ms (3.9 KiB/s) > failed on fdt_overlay_apply(): FDT_ERR_BADOVERL

Re: [beagleboard] BBB: sharing Internet connection from Linux laptop with USB

I agree with using nm-connection-editor on Ubuntu. A confusing point to me was using the setting “Shared to other computers” on the downstream port on the host and setting nothing special on the upstream port. In hindsight, it makes sense, but the instructions didn’t make that clear at all. My thin

Re: [beagleboard] How to use "reserved-memory" in device tree to reserve DDR memory?

Thanks for the suggestion, Robert. I have attached the complete output. The relevant section is pasted here: uboot_overlays: loading /lib/firmware/MEM.dtbo ... 418 bytes read in 94 ms (3.9 KiB/s)

Re: [beagleboard] How to use "reserved-memory" in device tree to reserve DDR memory?

On Tue, Oct 9, 2018 at 5:09 PM GS wrote: > > Robert/other device tree experts, > Apparently using u-boot to load the compiled dtbo bricks the beaglebone. The > device does not complete boot up and all 4 led's remain on (ethernet/usb is > non responsive too). I am wondering if U-boot is the right

Re: [beagleboard] How to use "reserved-memory" in device tree to reserve DDR memory?

Robert/other device tree experts, Apparently using u-boot to load the compiled dtbo bricks the beaglebone. The device does not complete boot up and all 4 led's remain on (ethernet/usb is non responsive too). I am wondering if U-boot is the right way to do it? How should I compile the original Dt

Re: [beagleboard] BBB: sharing Internet connection from Linux laptop with USB

Why go through all of that when you can just enable Internet connection sharing via NetworkManager? On 10/08/2018 02:33 PM, Drew Fustini wrote: > Yesterday, I got Internet connection sharing over USB working on my system. > > My BeagleBone Black is connected via USB to my Linux laptop (Ubuntu >

Re: [beagleboard] How to use "reserved-memory" in device tree to reserve DDR memory?

Thanks Robert, much appreciated! On Tuesday, October 9, 2018 at 4:03:21 PM UTC-5, RobertCNelson wrote: > > On Tue, Oct 9, 2018 at 3:54 PM GS > > wrote: > > > > I am trying to figure out how to reserve memory in device tree. (this is > based on an example by TI: Dts and compile instructions sec

[beagleboard] Re: Difficulties for manual time set in Beglebone black

It appears that if BBB is not connected to internet, i can set the date and time with date command. this should take care of the issue for me. i was following steps on : https://learn.adafruit.com/adding-a-real-time-clock-to-beaglebone-black/wiring-the-rtc but that did not add the DS1307 to the sy

[beagleboard] Re: [beagle-alpha] Default Images and: California: SB-327 Information privacy: connected devices.

On Fri, Oct 5, 2018 at 1:26 PM Robert Nelson wrote: > So to meet (1), should we just use the "serial number" on the side of > the board, or mac address, etc...? I don't recall how that sticker is generated but if the board "knows" that value than I think this would be fine. MACs have the issue o

[beagleboard] Re: Difficulties for manual time set in Beglebone black

Currently we use the following to set the timezone for when the BBB is connected to the internet, as the GUI tool doesn't work (or you don't have GUI anyway in some cases). This sets the US Central timezone as an example. cd /etc/ sudo rm localtime sudo ln -s /usr/share/zoneinfo/America/Chicago

Re: [beagleboard] How to use "reserved-memory" in device tree to reserve DDR memory?

On Tue, Oct 9, 2018 at 3:54 PM GS wrote: > > I am trying to figure out how to reserve memory in device tree. (this is > based on an example by TI: Dts and compile instructions section 3.1.2.4) > Here is is my dts file: > > /dts-v1/; > > / { > reserved-memory { > #address-cells = <1>;

[beagleboard] How to use "reserved-memory" in device tree to reserve DDR memory?

I am trying to figure out how to reserve memory in device tree. (this is based on an example by TI: Dts and compile instructions section 3.1.2.4 ) Here is is my dts fi

Re: [beagleboard] Re: Kernel 4.14.67: tilcdc doesn't recognize my LCD at boot

Thank you for your response! I don't have any expansion header so I disabled the cape manager. I wonder if this effects the behaviour of the tilcdc. I'll check my pinmux against yours and add in the exclusive use and see if it has an effect. Thanks again, Dave On Tue, Oct 9, 2018, 14:38 wrote

[beagleboard] Re: Kernel 4.14.67: tilcdc doesn't recognize my LCD at boot

In my experience, the LCD driver runs great w/ a panel attached or not- you can probe the signals. tilcdc driver should be loading and you should see an /dev/fb0. Not sure what blue-and-red-wiring = "straight"; is but that shouldn't be a big deal. I've checked your DT against mine, it's basical

[beagleboard] Re: Difficulties for manual time set in Beglebone black

So as long as Beaglebone is connected to internet, there is no way to manually set time and date? By the way, i didn't see any cronjob sync time periodically, how is it getting sync after boot (if any)? On Tuesday, October 9, 2018 at 10:06:05 AM UTC-6, Dennis Lee Bieber wrote: > > On Tue, 9 Oct

Re: [beagleboard] Is cape manager obsolete? What about device tree overlays?

On Tue, Oct 9, 2018 at 9:59 AM Fred Gomes wrote: > > The problem is that I need to configure the pins P28 - P31 (Because I am > using the SPI1) and when I ran "config-pin P9.31 spi_sclk" I got the > following error: "Cannot write pinmux file: > /sys/devices/platform/ocp/ocp*P9_31_pinmux/state"

Re: [beagleboard] Is cape manager obsolete? What about device tree overlays?

On Tue, Oct 9, 2018 at 9:29 AM wrote: > > Hi > > I am having the same problem and can't solve it. Here is the output of "sudo > /opt/scripts/tools/version.sh " > > git:/opt/scripts/:[0aa8fd09a1821f6f9197aada6ec69e9746e91f67] > eeprom:[A335BNLT00C05016BBBK1BDB] > model:[TI_AM335x_BeagleBone_Black]

Re: [beagleboard] Is cape manager obsolete? What about device tree overlays?

Hi I am having the same problem and can't solve it. Here is the output of "*sudo /opt/scripts/tools/version.sh "* *git:/opt/scripts/:[0aa8fd09a1821f6f9197aada6ec69e9746e91f67]* *eeprom:[A335BNLT00C05016BBBK1BDB]* *model:[TI_AM335x_BeagleBone_Black]* *dogtag:[rcn-ee.net console Ubuntu Image 2018-

Re: [beagleboard] Is cape manager obsolete? What about device tree overlays?

dd Em quarta-feira, 6 de dezembro de 2017 22:20:30 UTC, Mark A. Yoder escreveu: > > I got the LCD working! But it with using Adafruit's user space LCD > interface[1]. > I still need a framebuffer solution. > > --Mark > > [1] > https://learn.adafruit.com/user-space-spi-tft-python-library-ili9341-

[beagleboard] Difficulties for manual time set in Beglebone black

I have a beaglebone black with new debian iot image, date command does to seem to change the date and time, root@beaglebone:/etc# uname -a Linux beaglebone 4.14.71-ti-r78 #1 SMP PREEMPT Tue Sep 25 21:14:59 UTC 2018 armv7l GNU/Linux root@beaglebone:/etc# cat /etc/issue Debian GNU/Linux 9 \n \l

[beagleboard] Kernel 4.14.67: tilcdc doesn't recognize my LCD at boot

Hello, I designed a custom board based off of the OSD335x-SM. So, from the kernel perspective, the board looks a lot like the pocket beaglebone. In order to get the board to boot I did the following: - I reprogrammed the EEPROM so that U-Boot would boot - Installed the latest Beaglebone

[beagleboard] Re: Alexa (Amazon Voice Service) on BeagleBone Black

Hi Mike, I saw your blog on Alexa beaglebone http://www.erdahl.io/2017/11/alexa-voice-service-on-beaglebone-black.html and I got stuck at a point as shown below: * cd /home/debian/sdk-folder/sdk-build && python AuthSer

Re: [beagleboard] Re: BeagleBoneBlack wireless — does the wifi module need to be power cycled to reset after suspend?

Hi Matt, The problem is that the wl18xx has been shut down when WL_EN goes low when you enter suspend, however on resume connman "thinks" everything is normal and keeps communicating with it and just getting no response. I'm not sure if connmanctl actually drives the WL_EN pin when it disables and