Re: [beagleboard] Disabling HDMI kills WiFi

2017-06-22 Thread Brent H Horine
Thanks! That worked. On Thursday, June 22, 2017 at 11:13:59 PM UTC-4, RobertCNelson wrote: > > On Thu, Jun 22, 2017 at 8:50 PM, Brent H Horine <bho...@gmail.com > > wrote: > > Eventually I want to use PRU and want to disable HDMI to have more > inputs > > avai

[beagleboard] Disabling HDMI kills WiFi

2017-06-22 Thread Brent H Horine
Eventually I want to use PRU and want to disable HDMI to have more inputs available. I setup WiFi and verify it works. In /boot/uEnv.txt, I uncomment ##BeagleBone Black: HDMI (Audio/Video) disabled: dtb=am335x-boneblack-emmc-overlay.dtb and reboot. Once back in I try to ping my server

Re: [beagleboard] Module is loaded, but no wlan0 interface

2014-09-29 Thread Brent
-wireless hope its be useful 2014-09-27 10:35 GMT+08:00 Brent bren...@hotmail.com javascript:: Anyone have any ideas what else I could try? I'll try to contact the manufacturer, but have a feeling that won't go very far... On Monday, September 22, 2014 10:13:13 PM UTC-4, Brent wrote: Here

Re: [beagleboard] Module is loaded, but no wlan0 interface

2014-09-26 Thread Brent
Anyone have any ideas what else I could try? I'll try to contact the manufacturer, but have a feeling that won't go very far... On Monday, September 22, 2014 10:13:13 PM UTC-4, Brent wrote: Here is what I get when I run 'ip addr': [root@alarm ~]# ip addr 1: lo: LOOPBACK,UP,LOWER_UP mtu

[beagleboard] Module is loaded, but no wlan0 interface

2014-09-22 Thread Brent
I'm having trouble getting the wlan0 interface to show up for a Marvell 8797 USB to WiFi chip, and it seems like everything should be working. I'm running Arch Linux Arm, 3.8.13 kernel, and have verified that the modules are loaded correctly, and that it recognizes the device, but still no

Re: [beagleboard] Module is loaded, but no wlan0 interface

2014-09-22 Thread Brent Sink
, 2014 at 6:54 PM, Don deJuan donjuans...@gmail.com wrote: On 09/22/2014 02:25 PM, Brent wrote: I'm having trouble getting the wlan0 interface to show up for a Marvell 8797 USB to WiFi chip, and it seems like everything should be working. I'm running Arch Linux Arm, 3.8.13 kernel, and have

Re: [beagleboard] Module is loaded, but no wlan0 interface

2014-09-22 Thread Brent
Also, other USB to WiFi adapters work just fine. For example, I have one that uses the rtl8192cu driver, and this one creates a wlan0 interface automatically. Any ideas what would be causing this? On Monday, September 22, 2014 7:49:37 PM UTC-4, Brent wrote: I have not done anything

Re: [beagleboard] Module is loaded, but no wlan0 interface

2014-09-22 Thread Brent Sink
for Ubuntu. http://askubuntu.com/questions/257600/marvells-wireless-driver-not-recognized On Mon, Sep 22, 2014 at 9:31 PM, Don deJuan donjuans...@gmail.com wrote: On 09/22/2014 06:15 PM, Brent wrote: Also, other USB to WiFi adapters work just fine. For example, I have one that uses

Re: [beagleboard] Re: Cross-Compiling Qt5 on Beaglebone Black with OpenGL

2014-09-20 Thread Brent
Don, This may sound strange, but would I be able to install qt5 on arch linux, and then copy all of the qt libraries over to my Angstrom OS and have it work? I am currently not able to switch to an new OS in our product at the current time, so I'm looking for ways to make this work. Thanks,

Re: [beagleboard] Re: CAN bus recovery

2014-09-11 Thread Brent Sink
documentation has some useful notes on socket-can and bus-off conditions: http://python-can.readthedocs.org/en/latest/socketcan.html#can-errors On Wednesday, September 10, 2014 9:39:21 AM UTC-7, Brent wrote: I have noticed that if I short CAN_H and CAN_L together, or if there is noise on the bus

Re: [beagleboard] Re: CAN bus recovery

2014-09-11 Thread Brent
/SocketCAN http://www.can-cia.org/fileadmin/cia/files/icc/13/kleine-budde.pdf On Thursday, September 11, 2014 7:44:50 PM UTC-4, William Hermans wrote: Brent, what guide are you reading for CAN ? I've never used CAN personally, and am curious . . . On Thu, Sep 11, 2014 at 2:25 PM, Brent Sink brent

Re: [beagleboard] Re: CAN bus recovery

2014-09-11 Thread Brent Sink
Ah, yes. The TT3201 cape has three CAN channels, but two of them are over SPI. This should help you out... https://github.com/beagleboard/devicetree-source/blob/master/arch/arm/boot/dts/TT3201-001-01.dts On Thu, Sep 11, 2014 at 8:00 PM, William Hermans yyrk...@gmail.com wrote: Thank Brent

[beagleboard] Will the watchdog reset if the kernel panics?

2014-09-11 Thread Brent
Does anyone know that if the watchdog timer is enabled, will a kernel panic still allow the watchdog to reset? Since it's not an external watchdog, I wasn't sure what would happen. I've seen some cases where the kernel will panic and completely brick my device until it is manually rebooted.

[beagleboard] Re: Will the watchdog reset if the kernel panics?

2014-09-11 Thread Brent
/watchdog/watchdog-api.txt However, my first question regarding the kernel panic still remains. Also, if I do get a kernel panic, how do I record the error message/code so that I can debug it later? On Thursday, September 11, 2014 9:15:02 PM UTC-4, Brent wrote: Does anyone know

[beagleboard] CAN bus recovery

2014-09-10 Thread Brent
I have noticed that if I short CAN_H and CAN_L together, or if there is noise on the bus, the BeagleBone will stop sending and receiving CAN messages. When this happens, if I execute ifconfig can0 down and ifconfig can0 up, things start working again. Is there a way to detect this

Re: [beagleboard] How to properly update my application

2014-09-09 Thread Brent
and try again ? On Sat, Sep 6, 2014 at 3:02 PM, Brent bren...@hotmail.com javascript: wrote: I have a Qt application that runs at start up. Currently, I update my application by allowing the user to press a button inside of my application which copies the updated application files from

[beagleboard] Re: BeagleBone Black switching to 3.14 kernel

2014-09-07 Thread Brent
Thanks for the update Jason... I didn't realize the kernel repo had moved - I was wondering why there wasn't much activity recently! I was looking at the 3.8 branch and noticed that Robert had added SGX... it would appear that 3.8 will also now have SGX working, not only 3.14, right? I didn't

[beagleboard] How to properly update my application

2014-09-06 Thread Brent
I have a Qt application that runs at start up. Currently, I update my application by allowing the user to press a button inside of my application which copies the updated application files from the USB drive to the eMMC. It then sets a flag inside of a text file to 1, and reboots. When my

Re: [beagleboard] How to properly update my application

2014-09-06 Thread Brent Sink
what this something *is* before solving the issue. But perhaps you could use an MD5 sum to verify the file ? Then when there is a mismatch you delete the target file and try again ? On Sat, Sep 6, 2014 at 3:02 PM, Brent brent...@hotmail.com wrote: I have a Qt application that runs at start

Re: [beagleboard] NTSC/PAL video input

2014-07-18 Thread Brent Sink
I ended up buying an encoder from Grandstream that converts analog video to Ethernet. Once the camera is on Ethernet, you can use mplayer or the player of your choice to play the mjpeg/rtsp stream. On Fri, Jul 18, 2014 at 12:21 PM, ctmatthie...@gmail.com wrote: Hey Brent - did you have any

[beagleboard] Using mplayer framebuffer on top of application

2014-01-31 Thread Brent
I have a Qt application (QML) that requires me to play videos. I tried the QtMultimediaKit with not much luck so I decided to switch to mplayer and have had great success. In my Qt application, I create a new process to launch mplayer and it plays the video on the framebuffer just fine.

Re: [beagleboard] Re: CAUTION: musb: Babble Interrupt Occurred

2013-12-23 Thread Brent
Where do I go to get Ulf's kernel? I would like to test but I don't know where to look. Is there a patch somewhere that I missed? On Monday, December 9, 2013 5:57:56 PM UTC-5, bko...@scanimetrics.com wrote: I've also put in $125 and must say that I haven't had any troubles since using

Re: [beagleboard] Re: CAUTION: musb: Babble Interrupt Occurred

2013-12-23 Thread Brent C. Sink
: Den måndagen den 23:e december 2013 kl. 20:26:20 UTC+1 skrev Brent: Where do I go to get Ulf's kernel? I would like to test but I don't know where to look. Is there a patch somewhere that I missed? Check The http://igg.me link in your post. On Monday, December 9, 2013 5:57:56 PM UTC-5

[beagleboard] Re: Playing .avi, .mpg, or .mp4 files

2013-11-28 Thread Brent
Scott, I tried building VLC using: bitbake vlc, but it fails, and I have no idea how to fix this. The output from the bitbake recipe is below. Any suggestions? ERROR: Function failed: do_compile (see /media/brent/Disk2/oe/setup-scripts/build/tmp-angstrom_v2012_12-eglibc/work/beaglebone

[beagleboard] Re: Playing a RTSP video stream on BeagleBone

2013-11-27 Thread Brent
? On Wednesday, November 20, 2013 4:19:52 PM UTC-5, Brent wrote: I'm trying to stream a video using RTSP to the BeagleBone, but I have not had any luck. Using mplayer, I call the following command: mplayer -vo fbdev2 -demuxer live555 rtsp:// 184.72.239.149/vod/mp4:BigBuckBunny_115k.mov This video

[beagleboard] Re: Playing .avi, .mpg, or .mp4 files

2013-11-27 Thread Brent
don't know which OS you are using but I did a quick search on this forum and it seems that a VLC package is not available for Angstrom. But if you search the forums there are a bunch of posts for compiling it. On Saturday, 23 November 2013 23:14:24 UTC-5, Brent wrote: Thanks

[beagleboard] Re: Playing .avi, .mpg, or .mp4 files

2013-11-23 Thread Brent
Has anyone had any luck playing videos on the Beaglebone? It it just a setting or codec I'm missing? On Wednesday, November 20, 2013 3:15:06 PM UTC-5, Brent wrote: This should be straightforward, but I'm having some problems getting this to work. Using mplayer, I use the following command

[beagleboard] Playing .avi, .mpg, or .mp4 files

2013-11-20 Thread Brent
This should be straightforward, but I'm having some problems getting this to work. Using mplayer, I use the following command: mplayer -ao alsa -vo fbdev2 -zoom -x 800 -y 480 test.mpg Whenever I run this command, it shows the first frame, and then nothing else. I've tried .avi, .mpg, and

[beagleboard] Set default volume of Alsa

2013-11-20 Thread Brent
Whenever my BeagleBone starts up, the volume always seems to be somewhere around 40%. I open up alsamixer and increase the volume to 100% and all is good. However, is there a way to make the default volume always be set at 100%? (I know there is, but how?) -- For more options, visit

[beagleboard] Playing a RTSP video stream on BeagleBone

2013-11-20 Thread Brent
I'm trying to stream a video using RTSP to the BeagleBone, but I have not had any luck. Using mplayer, I call the following command: mplayer -vo fbdev2 -demuxer live555 rtsp://184.72.239.149/vod/mp4:BigBuckBunny_115k.mov This video works just fine with VLC player in Ubuntu (x86), but when

Re: [beagleboard] Re: CAUTION: musb: Babble Interrupt Occurred

2013-10-28 Thread Brent C. Sink
Not surprised. I've had all sorts of problems with USB when using a hub chip. It all seems to point to a software/driver glitch. I really wish I could help out to fix it, but I'm more of an application developer. On Oct 28, 2013 8:33 PM, p...@ideos.com wrote: I've got the same 'CAUTION: musb:

Re: [beagleboard] NTSC/PAL video input

2013-10-21 Thread Brent C. Sink
not. On Sun, Oct 20, 2013 at 12:59 PM, jesco...@googlemail.com wrote: Hi Brent, Just wondering how far you got with the ezcap device? I've also got a requirement to capture some analog video, but have been hitting a brick wall with my ezcap clone (STK1160 driver). Seems it's failing to read a full

Re: [beagleboard] NTSC/PAL video input

2013-10-17 Thread Brent
to the BeagleBone? http://www.sleepyrobot.com/wp-content/uploads/2013/01/tvp5151_sch.pdf On Monday, October 14, 2013 10:27:35 PM UTC-4, chrisw wrote: On Mon, Oct 14, 2013 at 8:37 PM, Brent bren...@hotmail.com javascript:wrote: I'm looking for a reference design for a NTSC/PAL video input

Re: [beagleboard] NTSC/PAL video input

2013-10-14 Thread Brent C. Sink
with an analog camera. On Mon, Oct 14, 2013 at 10:27 PM, Chris Whittenburg whittenb...@gmail.comwrote: On Mon, Oct 14, 2013 at 8:37 PM, Brent brent...@hotmail.com wrote: I'm looking for a reference design for a NTSC/PAL video input on the BeagleBone Black. The only thing I found so far is from