Robert, using your build instructions and compiling the kernel from source ( 3.8.13-bone64.1 ) it is somehow loading omap_rng module at boot. IS this normal, or did i somehow screw up in menuconfig ?
As it is, I have the module blacklisted, but I'd rather it did not exist at all on my own system. Also, I'm looking into building that html5 web app you say you're waiting for. Anything specific you want ? Or just so long as it executes the commands mentioned above ? On Mon, Sep 8, 2014 at 9:42 PM, Jason Lange <[email protected]> wrote: > Too much fun! > > On Mon, Sep 8, 2014 at 9:32 PM, William Hermans <[email protected]> wrote: > >> Jason, he was using a console testing image, and using the built in env >> variables for tftp + nfs. These images came with two uEnv.txt files, and >> since he was having problems with uboot env variables I'm betting he >> actually had 3 uEnv.txt files. >> >> 1) fat / boot part >> 2) ext4 footfs on sdcard >> 3) ext4 rootfs on nfs share host. >> >> uboot was probably pulling in the uEnv.txt which he was not editing. >> Which again, I'm betting was on partition 2 ( ext4 ) of the sdcard. e.g. he >> was editing the uEnv.txt file on the nfs share as I suggested. >> >> On Mon, Sep 8, 2014 at 9:04 PM, Robert Nelson <[email protected]> >> wrote: >> >>> On Mon, Sep 8, 2014 at 10:22 PM, Jason Lange <[email protected]> >>> wrote: >>> > >>> > >>> > On Sun, Sep 7, 2014 at 8:35 PM, William Hermans <[email protected]> >>> wrote: >>> >> >>> >> Jason, hah ! I see why now. Can you see the problem ? >>> >> >>> >>> uname_r=3.15.10-bone8 >>> >>> cmdline=quiet init=/lib/systemd/systemd >>> >>> optargs="consoleblank=0". >>> >> >>> >> >>> >> This is actually in the wrong file. For this to work in the file he's >>> >> using there it needs to be as i said above. Which is: >>> >> >>> >> cmdline=quiet init=/lib/systemd/systemd consoleblank=0 >>> >> >>> >> This is because the file he's using is the second stage uEnv.txt file >>> and >>> >> not the one loaded at boot. Which now that I think about it could >>> have very >>> >> well been my problem too. >>> > >>> > >>> > Well I finally understand what your saying here -- I didn't know that >>> there >>> > are/were two functional uEnv.txts. This looks like the file that I >>> set my >>> > optargs in (that is, it starts with the uname_r variable being set), >>> but I >>> > am running the new set up with only one uEnv.txt being functional. >>> > >>> > @Robert again for clarity: >>> > >>> > In a setup that only uses one uEnv.txt (that being /boot/uEnv.txt) >>> that is >>> > the place to set your optargs but in the two functional uEnv.txt setup >>> the >>> > place to set optargs is /uEnv.txt? >>> >>> Just edit: >>> >>> /boot/uEnv.txt >>> >>> /uEnv.txt is just a shim.. >>> >>> > And if that is so, what is the simplest way for someone to know which >>> of the >>> > two situations they are dealing with? >>> >>> "/uEnv.txt" will set your bootargs like so: >>> >>> setenv bootargs console=tty0 console=\${console} \${optargs} >>> \${cape_disable} \${cape_enable} root=/dev/mmcblk0p1 >>> rootfstype=\${mmcrootfstype} \${cmdline} >>> >>> So override any of those "\${var}" by defining them in /boot/uEnv.txt >>> >>> Regards, >>> >>> -- >>> Robert Nelson >>> http://www.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 [email protected]. >>> 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 [email protected]. >> 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 [email protected]. > 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 [email protected]. For more options, visit https://groups.google.com/d/optout.
