Re: [beagleboard] Re: BBB in Cold Weather
Günter, Was it booting from the eMMC or a uSD card? -- Respectfully, -frenchy (Steve French) www.voltvision.com On Jan 9, 2016 10:00 AM, "'dl4mea' via BeagleBoard" < beagleboard@googlegroups.com> wrote: > I recently had one random selected BBB sourced from Embest in the clima > chamber at -40°C and it started and operated flawlessly within these > conditions. I was somehow surprised by myself a little bit. > > -- > Günter (dl4mea) > > -- > 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/_ArdBlEIhnc/unsubscribe. > To unsubscribe from this group and all its topics, send an email to > beagleboard+unsubscr...@googlegroups.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. For more options, visit https://groups.google.com/d/optout.
Re: [beagleboard] Re: BBB MIDI .wav trigger
Aaron, 1) yes, the sounds are on uSD card. I stopped using the built-in 2GB of eMMC because the Debian image causes it to be 100% full so you cant even do an *apt-get update* and you especially cant save WAV files! If you have the 4GB eMMC version, you could run everything from the eMMC including the sounds. 2) I do boot with all of the USB devices connected because hot-plugging USB is questionable on embedded linux sometimes. I did not take the time yet to figure out how to launch the PD application during bootso I have been manually launching it from another computer via SSH command line. Good Luck! -frenchy www.voltvision.com -- Respectfully, Steve French 800.664.7256.office 814.730.0003.cell President, Volt Vision www.voltvision.com On Sat, Feb 14, 2015 at 9:30 AM, aaronwr...@gmail.com wrote: Thanks Steve! That sounds very promising. I am starting to read through the tutorial now and thinking about what changes to make to suit my needs. Can you tell me some about how you use your setup? I wondered if your sounds are stored on microSD. Also, are you able to boot your BBB with the pedal and sound card connected and simply start jamming? Best, Aaron On Monday, February 9, 2015 at 6:51:34 PM UTC-5, aaron...@gmail.com wrote: Hello All, I am new to BBB and wondered if anyone might be able to point me in the right direction for a school project I am working on. I would like to have a single serial input to the BBB which triggers audio files to play. The incoming serial line will be MIDI information from a MIDI drum controller (edrum kit) I have built. The BBB will have to mix a maybe 6 files together. I have the BBB rev C with Debian pre-installed. Where on earth do I start? I know I will be dealing with ALSA and JACK. I have found software called SDDM which is a open source Linux drum machine, however I believe this software may not be compatible with eLinux? Not sure about this. I own a behringer uca-222 which I have heard can be used with the BBB through its USB port. I would like to use the uca-222 for audio playback and the headphone jack as well if I can get it working. Please, any help is greatly appreciated Aaron -- 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/5wOxaWYjpMA/unsubscribe. To unsubscribe from this group and all its topics, send an email to beagleboard+unsubscr...@googlegroups.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. For more options, visit https://groups.google.com/d/optout.
Re: [beagleboard] Re: Here is the BeagleBone Debian (beta) image you want to test
Robert, Just my $0.02 about *where* info should be stored: I completely agree about Dennis' Wild West comment. When I first started with the BBB back in Sep2013 all 5 of the various websites that Dennis referenced seemed to contradict each other. The official image was outdated and the most recent images were hidden away and you almost needed a secret knock to find them. I completely understand that everything has been in a massive state of flux, especially since all of the changes with the way Device Tree was handled, etc, etc. It seems to me, though, that out of the 5 websites that Dennis referenced, perhaps 4 of them should say Things are in a state of massive flux right now Instead of us updating 5 websites all the time, Please check this *one* website for the most up-to-date info. Then on the *1* website which is continuously updated it could say: Here is the most recent stable official image and here is the most recent development official image. It is strange having 5 different websites to have to check when you are a Newbie...and then Gerald says why didnt you check 'the' website. Thx! I respect and appreciate all the work you do!! These are challenging times! -frenchy -- Respectfully, Steve French 800.664.7256.office 814.730.0003.cell President, Volt Vision www.voltvision.com On Thu, Mar 13, 2014 at 5:24 PM, Dennis Cote denn...@harding.ca wrote: On Thursday, March 13, 2014 2:33:59 PM UTC-6, RobertCNelson wrote: So then, here's a question for you. Where do you want to see those type of faq's listed? I can pretty much dump them anywhere, but the hard question is where... I don't know where they should be stored, but there should definitely be links on the beagleboard.org main page. It seems to me that if Debian is going to replace Angstrom, then a link to the Debian release images and FAQs should be put there. Eventually, the Angstrom info could be deprecated, or rather archived and its visibility reduced. It seems to me that there are currently too many places to go to get the various linux distributions and kernels, and none of them seem to be officially sanctioned as the standard release. This leads to unnecessary confusion for new users. Some info on beagleboard.org, some info at circuitco.com, some info at elinux.org, some info at armhf.com, etc., not to mention all the other stuff at ti.com. The official wiki at http://www.elinux.org/Beagleboard:BeagleBoneBlack#Software_Resourcesdoesn't even mention this Debian releases (and it should if you want people to test it). The community wiki at http://elinux.org/BeagleBone_Community#Debian does list a Debian release, but it is a different, and incompatible, arm EABI version from this new armhf release. I appreciate all the hard work that people have done to prepare all this information, but it's a little like the wild west when you first start looking around. Dennis Cote -- 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/VRqGZbXBK1Q/unsubscribe. To unsubscribe from this group and all its topics, send an email to beagleboard+unsubscr...@googlegroups.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. For more options, visit https://groups.google.com/d/optout.
Re: [beagleboard] Re: Here is the BeagleBone Debian (beta) image you want to test
Dennis, I am not sure what you mean by BBB panics, but I can tell you that I have been upgrading my kernel using the new Debian eMMC flasher image. I have done it on several BBBs so far with no problem *Before the procedure:* uname -a Linux beaglebone 3.8.13-bone41 #1 SMP Tue Mar 4 22:51:47 UTC 2014 armv7l GNU/Linux *Then Update Kernel:* - cd /opt/scripts/ - git pull - ./tools/update_kernel.sh --beta-kernel - reboot *And after the procedure:* uname -a Linux beaglebone 3.13.6-bone7 #1 SMP Sat Mar 8 01:11:45 UTC 2014 armv7l GNU/Linux Hope this helps -frenchy -- Respectfully, Steve French 800.664.7256.office 814.730.0003.cell President, Volt Vision www.voltvision.com On Wed, Mar 12, 2014 at 2:45 PM, Dennis Cote denn...@harding.ca wrote: On Monday, March 10, 2014 8:03:28 AM UTC-6, RobertCNelson wrote: Doesn't really make a difference for 3.8 thou, as you see.. Best to just switch to v3.13.x Robert, How do you propose that users switch to v3.13.x (by which I assume you mean the Linux kernel version)? My BBB panics like this on every boot using the Debian 2014-03-04 image. I can't even log in to the text console. Dennis Cote -- 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/VRqGZbXBK1Q/unsubscribe. To unsubscribe from this group and all its topics, send an email to beagleboard+unsubscr...@googlegroups.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. For more options, visit https://groups.google.com/d/optout.
