Cloud9 don't work when doing programming related to led blink. What can I do?
-----Original Message----- From: "beagleboard@googlegroups.com" <beagleboard@googlegroups.com> Sent: โ16-โ01-โ2015 03:16 To: "Digest recipients" <beagleboard@googlegroups.com> Subject: [beagleboard] Digest for beagleboard@googlegroups.com - 25 updates in9 topics beagleboard@googlegroups.com Google Groups Topic digest View all topics BeagleBone Black as reliable 3G/4G router/ modem - 3 Updates SYS_5V rail timing on the BeagleBone - 2 Updates Still having problems compiling Kernel :( - 4 Updates ethernet gadget with beagleboard - 9 Updates Recompile kernel - 2 Updates Debugging bluetooth - 1 Update Checking GPIOpins for being healthy - 2 Updates BeagleBone Black doesn't sometimes start. Only Power LED is on - 1 Update bmp085 with uext connection with BBB - 1 Update BeagleBone Black as reliable 3G/4G router/ modem Miguel Aveiro <miguel.ave...@brascontrol.com.br>: Jan 15 02:35PM -0200 I've used 3 or 4 different Huawei usb 3G modems. All worked pretty easily. I'm using an old version of the RCN images with Debian Wheezy and kernel 3.8.13-bone51. All the tutorials for 3G modem for linux in general works good in BBB. A good one is this: https://www.thefanclub.co.za/how-to/how-setup-usb-3g-modem-raspberry-pi-using-usbmodeswitch-and-wvdial And I've tested only one 4G modem. It needed a newer version of usb_modeswitch, which is available in the Jessie images of RCN: http://elinux.org/BeagleBoardDebian#Debian_Testing_.28jessie.29 I think I had to recompile the kernel because one option was not turned on in the default kernel I used. But I don't remember which one. It was a long time ago and maybe this option is available now. I haven't "shared" the 3G connection with the ethernet port, but I have already read somewhere that it can be accomplished with firestarter and dhcp3-server (to provide the IP's). Maybe this can help you. Miguel Aveiro On 14-01-2015 21:33, bremenpl wrote: c...@isbd.net: Jan 15 09:12PM > I would like BeagleBone Black to do- get and then distribute internet. > I would really aprichiate any help in here, it would be really great for me > to set this up. openwrt maybe? -- Chris Green ยท Bremenpl <breme...@gmail.com>: Jan 15 10:31PM +0100 Thanks for the tips. I was wondering about openwrt, but im not sure either everything is supported there. I could get more pain than usage i fear. Back to top SYS_5V rail timing on the BeagleBone ybea...@rehut.com: Jan 15 12:24PM -0800 Might also be of interest to others and I wanted a second opinion before making things more complex - Does power from the SYS_5V rail meet timing to drive IO on the BeagleBone/AM335x? That is - If I use SYS_5V to drive an always enabled 3.3V LDO, will the output of the LDO be safe to directly connect to an input GPIO. The PMIC datasheet suggests it is not (it is the input to the 3.3V regulator on there). Delays in the 3.3V regulator would cause the 3.3V rail to come up later then the SYS_5V line. Checking before adding more switching and sequencing. Thanks. -- Hunyue Yau http://www.hy-research.com/ Gerald Coley <ger...@beagleboard.org>: Jan 15 02:51PM -0600 Basically,no. You need to enable the LDO with 3.3V rail on the expansion header. Gerald -- Gerald ger...@beagleboard.org http://beagleboard.org/ http://circuitco.com/support/ Back to top Still having problems compiling Kernel :( rh_ <richard_hubb...@lavabit.com>: Jan 15 07:42AM -0800 On Thu, 15 Jan 2015 02:58:46 -0500 > It is a software RAID, and I am struggling with Robert's scripts :( I dunno anything about that. I can only say what I would do. I would provide enough info about what I've tried so far then someone might know right away what's up. Robert Nelson <robertcnel...@gmail.com>: Jan 15 09:55AM -0600 On Thu, Jan 15, 2015 at 1:58 AM, William Pretty Security > Thanks RH; > It is a software RAID, and I am struggling with Robert's scripts :( Well, CONFIG_MD_RAID<all> is already built as a module, what module do you actually need? Regards, -- Robert Nelson http://www.rcn-ee.com/ "William Pretty Security" <bill.pre...@xplornet.com>: Jan 15 01:09PM -0500 > It is a software RAID, and I am struggling with Robert's scripts :( I dunno anything about that. I can only say what I would do. I would provide enough info about what I've tried so far then someone might know right away what's up. Ok here we go: A couple of months ago I was looking for a Debian image with software RAID support. The one I was using did not. Robert kindly pointed me to one that, as it turned out had 'crippled' RAID support. In that while 'md' was present none of the software RAID Modem modules were. I tried to get some help just "adding" the modules support to my existing image. But nobody replied. So I looked around an found the following instructions: ------------------------------------------------------------------- git clone https://github.com/RobertCNelson/ti-linux-kernel-dev.git cd ti-linux-kernel-dev git checkout origin/ti-linux-3.14.y -b tmp ./build_kernel.sh After that kernel upgrades are as easy as: wget http://rcn-ee.net/deb/raring-armhf/v3.8.13-bone28/install-me.sh sudo /bin/bash install-me.sh --------------------------------------------------------------------- The first part compiled a Kernel, but I can't get it to load to a uSD card and work properly. I modified 'system.sh' per the instructions in the README file. I copied a Debian image to the uSD card and then ran "install_kernel.sh". I can find out what the image file name was, I just didn't have it handy. The result was a uSD card that doesn't boot. All I can think is that there is kernel mismatch or something. Either that or I selected the wrong options during the 'build kernel' phase. That's why I was looking for a .config file from somebody that I know works. Any help would be REALLY appreciated at this point. Bill Robert Nelson <robertcnel...@gmail.com>: Jan 15 12:21PM -0600 On Thu, Jan 15, 2015 at 12:09 PM, William Pretty Security > I copied a Debian image to the uSD card and then ran "install_kernel.sh". > I can find out what the image file name was, I just didn't have it handy. > The result was a uSD card that doesn't boot. I think it's time to just nuke that script... > Either that or I selected the wrong options during the 'build kernel' phase. > That's why I was looking for a .config file from somebody that I know works. > Any help would be REALLY appreciated at this point. Step 1: grab usb serial thing Step 2: check where zImage/uImage/etc is loaded from Step 3: check where *.dtb is loaded from: >From the build, copy zImage/uImage to boot loacation, copy *.dtb to the boot location, install modules. See: https://eewiki.net/display/linuxonarm/BeagleBone+Black#BeagleBoneBlack-CopyKernelFiles For where they are expected to be today.. Regards, -- Robert Nelson http://www.rcn-ee.com/ Back to top ethernet gadget with beagleboard Ran Shalit <ransha...@gmail.com>: Jan 15 05:39PM +0200 Hi Robert, Thanks for the hint, But I re-check the config and it seems that all relevant USB flags are configured correctly: CONFIG_V4L_USB_DRIVERS=y CONFIG_USB_VIDEO_CLASS_INPUT_EVDEV=y CONFIG_USB_GSPCA=m CONFIG_SND_USB=y CONFIG_USB_HID=y CONFIG_USB_SUPPORT=y CONFIG_USB_ARCH_HAS_HCD=y CONFIG_USB_ARCH_HAS_OHCI=y CONFIG_USB_ARCH_HAS_EHCI=y CONFIG_USB=y CONFIG_USB_DEVICE_CLASS=y CONFIG_USB_MUSB_HDRC=y CONFIG_USB_MUSB_OMAP2PLUS_GLUE=y CONFIG_USB_MUSB_OMAP2PLUS=y CONFIG_USB_MUSB_PERIPHERAL=y CONFIG_USB_GADGET_MUSB_HDRC=y CONFIG_USB_INVENTRA_DMA_HW=y CONFIG_USB_INVENTRA_DMA=y CONFIG_MUSB_USE_SYSTEM_DMA_WORKAROUND=y CONFIG_USB_MUSB_DEBUG=y CONFIG_USB_GADGET=y CONFIG_USB_GADGET_VBUS_DRAW=2 CONFIG_USB_GADGET_SELECTED=y CONFIG_USB_GADGET_DUALSPEED=y CONFIG_USB_ETH=m CONFIG_USB_ETH_RNDIS=y CONFIG_USB_FILE_STORAGE=m CONFIG_USB_OTG_UTILS=y Do you find anything missing ? Regards, Ran On Thu, Jan 15, 2015 at 4:27 PM, Robert Nelson <robertcnel...@gmail.com> wrote: Robert Nelson <robertcnel...@gmail.com>: Jan 15 09:42AM -0600 > CONFIG_USB_FILE_STORAGE=m > CONFIG_USB_OTG_UTILS=y > Do you find anything missing ? [ 3.843353] <28>systemd[1]: CONFIG_CGROUPS was not set when your kernel was compiled. Systems without control groups are not supported. We will now sleep for 10s, and then continue boot-up. Expect breakage and please do not file bugs. Instead fix your kernel and enable CONFIG_CGROUPS. Regards, -- Robert Nelson http://www.rcn-ee.com/ Ran Shalit <ransha...@gmail.com>: Jan 15 06:23PM +0200 Hi Robert, Than [The entire original message is not included.] -- 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.
