I should also say that adding noatime does not appear the solve the issue. One configuration file in particular that is on the card appears somehow corrupted after the aforementioned reboots. It's attached.
On Monday, March 19, 2018 at 4:03:23 PM UTC-7, Troy Weber wrote: > > Probably not. I should clarify that by a "hard reboot" I mean that > essentially someone pulls the plug (or toggles a switch in the back). So no > effort (to my knowledge) is made to unmount the micro SD card. > > On Monday, March 19, 2018 at 3:53:29 PM UTC-7, Wulf Man wrote: >> >> does it unmount properly every time on reboot ? >> >> On 3/19/2018 3:43 PM, Troy Weber wrote: >> >> I will try that. I read up on *noatime*. >> >> *noatime* >> Do not update inode access times on this filesystem (e.g., >> for >> faster access on the news spool to speed up news servers). >> This >> works for all inode types (directories too), so >> implies >> nodiratime. >> >> >> If this works, I'll be curious why. I guess I don't know enough about >> inodes just yet to understand why this might be a solution. >> >> On Monday, March 19, 2018 at 3:05:22 PM UTC-7, RobertCNelson wrote: >>> >>> On Mon, Mar 19, 2018 at 4:55 PM, Troy Weber <troyw...@gmail.com> wrote: >>> > Hello! >>> > >>> > I have an application running on the Beaglebone Black. It runs from >>> the eMMC >>> > because we need to mount a blank SD card and occasionally store data >>> or >>> > video on the external SD card. Here are some details to jog ideas: >>> > >>> > using a Bealgebone black >>> > connected to a powered hub and running 2 led strips and 1 camera >>> > made a custom cape/shield that allows us to interface with >>> > >>> > an RGB button >>> > a 16x2 char lcd >>> > an optically isolated relay module >>> > >>> > the relay module runs a solenoid circuit (in which I'm currently >>> debugging >>> > the need for a flyback diode) >>> > the SD card is mounted using /etc/fstab with the line /dev/mmcblk0p1 >>> > /media/sd auto auto,nofail,user,dmask=022,fmask=111 0 0 >>> > SD cards are inexpensive and found here: >>> > >>> https://www.amazon.com/gp/product/B00WUCNGVQ/ref=oh_aui_search_detailpage?ie=UTF8&psc=1 >>> >>> > >>> > My application is writing files to the SD card only on certain >>> occasions >>> > during which the Beaglebone will not be hard-rebooted. However, it >>> will be >>> > hard-rebooted (and the application started by systemd on next boot) as >>> a >>> > means of shutting it down. >>> > >>> > The problem is that I've recently began to discover issues with the >>> blank SD >>> > card on next boot after a hard reboot. For a short time I can touch >>> and >>> > write vim files on the card just fine. Once I start up the node.js >>> program, >>> > part way through it complains about the SD card being read-only. From >>> then >>> > on I cannot touch or vim files anymore. So I reformat the card and >>> copy the >>> > configuration files back on. I've noticed that one of my configuration >>> files >>> > is chopped short. >>> > >>> > Here are some things I've tried and intend to try: >>> > >>> > have tried >>> > >>> > removing the power to the hub which seemed to be back-powering the BBB >>> > (still fails on reboot) >>> > stopping the program that writes files entirely (still fails on >>> reboot) >>> > >>> > intend to try >>> > >>> > writing the configuration files elsewhere (on the eMMC for example) >>> > better SD cards >>> > >>> > In the meantime, any ideas? >>> >>> check the actual mount options, and if not enabled add "noatime".. >>> >>> Regards, >>> >>> -- >>> Robert Nelson >>> https://rcn-ee.com/ >>> >> -- >> 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...@googlegroups.com. >> To view this discussion on the web visit >> https://groups.google.com/d/msgid/beagleboard/1df4730c-c024-4e1f-b0c1-2fbdf83ac714%40googlegroups.com >> >> <https://groups.google.com/d/msgid/beagleboard/1df4730c-c024-4e1f-b0c1-2fbdf83ac714%40googlegroups.com?utm_medium=email&utm_source=footer> >> . >> 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. To view this discussion on the web visit https://groups.google.com/d/msgid/beagleboard/b156983c-14ab-4ed6-84dc-e7aa7070192b%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
WaterfallDiceGame.json
Description: application/json
