From: William Hermans <yyrk...@gmail.com> Reply-To: "beagleboard@googlegroups.com" <beagleboard@googlegroups.com> Date: Sunday, September 7, 2014 at 7:26 PM To: "beagleboard@googlegroups.com" <beagleboard@googlegroups.com> Subject: Re: [beagleboard] optargs in kernel 3.15.10-bone8
> optargs does not work in the latest uboot file setup. I've noticed this myself > in othe situations. you have to use Robert new cmdline env variable https://github.com/eewiki/u-boot-patches/blob/master/v2014.07/0001-am335x_ev m-uEnv.txt-bootz-n-fixes.patch Looking at the u-boot patch it looks like optargs is used with both mmcargs and nfsargs. Regards, John > > > On Sun, Sep 7, 2014 at 7:19 PM, Jason Lange <j.b.la...@gmail.com> wrote: >> Hello, >> >> I'm wondering if it would help if you changed from: >> >> optargs="consoleblank=0" >> >> to: >> >> optargs=consoleblank=0 >> >> I use optargs=spidev.bufsiz=16382 without a hitch on BeagleBone Debian Image >> 2014-09-04 running 3.14.17-ti-r17 >> >> >> >> On Sun, Sep 7, 2014 at 6:37 PM, William Hermans <yyrk...@gmail.com> wrote: >>> @Robert >>> >>> I'll have you know that you've broken $optargs in the initial stage >>> uEnv.txt. >>> >>> In case you did not know already . . . >>> >>> On Sun, Sep 7, 2014 at 6:32 PM, William Hermans <yyrk...@gmail.com> wrote: >>>> hmm so actual that did not work for me either, which I do not know is a bug >>>> or what so here is what I had to do. >>>> >>>> First check output of: >>>>> $ cat /sys/module/kernel/parameters/consoleblank >>>>> 600 >>>> It'll probably be 600 as above, which is ten minutes( 600 seconds ). >>>> >>>> So . . . >>>> nano /boot/uEnv.txt >>>> and uncomment this line: >>>> #cmdline=quiet init=/lib/systemd/systemd >>>> then add at the end consoleblank=0 >>>> Which gives you >>>> cmdline=quiet init=/lib/systemd/systemd consoleblank=0 >>>> >>>> reboot the beaglebone and when it comes back up. >>>> >>>>> root@arm:~# cat /sys/module/kernel/parameters/consoleblank >>>>> 0 >>>> >>>> >>>> On Sun, Sep 7, 2014 at 6:07 PM, William Hermans <yyrk...@gmail.com> wrote: >>>>>> errr sorry, that should only be setterm -blank 0 >>>>> >>>>> On Sun, Sep 7, 2014 at 6:03 PM, William Hermans <yyrk...@gmail.com> wrote: >>>>>> $ setterm -powersave off -blank 0 >>>>>> >>>>>> On Sun, Sep 7, 2014 at 5:15 PM, Moscowbob <moscow...@gmail.com> wrote: >>>>>>> >>>>>>> BBB boot from tftp and nfs - >>>>>>> kernel: 3.15.10-bone8 >>>>>>> rootfs: debian-jessie-console-armhf-2014-08-13 >>>>>>> >>>>>>> Hardware: >>>>>>> BBB A5C >>>>>>> Circuitco LCD4 cape >>>>>>> Circuitco RS232 cape >>>>>>> >>>>>>> /home/rob/rootfs/boot/uEnv.txt >>>>>>> >>>>>>> uname_r=3.15.10-bone8 >>>>>>> cmdline=quiet init=/lib/systemd/systemd >>>>>>> optargs="consoleblank=0". >>>>>>> >>>>>>> I used this reference http://elinux.org/Beagleboard:BeagleBone_Black_FAQ >>>>>>> <http://elinux.org/Beagleboard:BeagleBone_Black_FAQ#Is_there_a_way_to_pr >>>>>>> event_my_HDMI_monitor_from_sleeping_while_using_my_BBB.3F> but the >>>>>>> display is still blanking after 10 minutes. >>>>>>> >>>>>>> Would appreciate some guidance. >>>>>>> >>>>>>> Thanks >>>>>>> Rob >>>>>>> >>>>>>> >>>>>>> >>>>>>> -- >>>>>>> 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. >>>>>> >>>>> >>>> >>> >>> >>> -- >>> 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. >> >> >> -- >> 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. > > > -- > 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. -- 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.