Moscowbob, you and I both now. Initially it worked, but now for some reason it does not. There are a few things I can check and instead of me doing a play by play and posting 500 lines more . . . let me see if i can get to the bottom of it.
On Mon, Sep 8, 2014 at 3:12 AM, Moscowbob <[email protected]> wrote: > Sorry - there is a typo.. > > ".....the display is now not blanking, after adding the optargs to > uEnv.txt in the fat boot partition but for learning sake, I would like to > know how to achieve this in the /boot/uEnv.txt" > > > On Monday, 8 September 2014 11:08:35 UTC+1, Moscowbob wrote: >> >> Thanks William, but the line in red is just commented out to indicate it >> is not part of the working file. I did not work without the hash. >> I have followed these instructions http://elinux.org/Beagleboard:U-boot_ >> partitioning_layout_2.0#nfs_support and there is no mention of any >> netargs.. >> >> Apologies for my ignorance, but I am brand new to all this and having a >> hard time following, would you please clarify how to achieve what you >> mentioned. >> >> the display is now not balnking after adding the optargs to uEnv.txt in >> the fat boot partition but for learning sake, I would like to know how to >> achieve this in the /boot/uEnv.txt >> >> Thanks for the help. >> >> Rob >> >> >> On Monday, 8 September 2014 10:12:14 UTC+1, William Hermans wrote: >>> >>> >>> >>> *#cmdline=quiet init=/lib/systemd/systemd consoleblank=0 <======= DOES >>> NOT WORK* >>>> >>>> >>>> That would be because you need to remove the comment . . .remove the >>> hash mark or '#'. If that does not work, then your netargs do not contain >>> ${cmdline} >>> >>> On Mon, Sep 8, 2014 at 1:20 AM, Moscowbob <[email protected]> wrote: >>> >>>> Thank you all for you assistance the problem is resolved. just some >>>> additional points. >>>> >>>> SD Card boot partition: >>>> uEnv.txt >>>> -------------------------------- >>>> ##Rename as: uEnv.txt to boot via nfs >>>> >>>> ##https://www.kernel.org/doc/Documentation/filesystems/nfs/nfsroot.txt >>>> >>>> ##SERVER: sudo apt-get install tftpd-hpa >>>> ##SERVER: TFTP_DIRECTORY defined in /etc/default/tftpd-hpa >>>> ##SERVER: zImage/*.dtb need to be located here: >>>> ##SERVER: TFTP_DIRECTORY/zImage >>>> ##SERVER: TFTP_DIRECTORY/dtbs/*.dtb >>>> >>>> ##client_ip needs to be set for u-boot to try booting via nfs >>>> >>>> client_ip=192.168.1.17 >>>> >>>> #u-boot defaults: uncomment and override where needed >>>> >>>> server_ip=192.168.1.12 >>>> gw_ip=192.168.1.1 >>>> netmask=255.255.255.0 >>>> #hostname= >>>> device=eth0 >>>> #autoconf=off >>>> root_dir=/home/rob/beaglebone/rootfs >>>> nfs_options=,vers=3 >>>> nfsrootfstype=ext4 rootwait fixrtc >>>> *optargs="consoleblank=0"* >>>> >>>> -------------------------------- >>>> >>>> rootfs/boot/ >>>> uEnv.txt >>>> ----------------------- >>>> uname_r=3.15.10-bone8 >>>> cmdline=quiet init=/lib/systemd/systemd >>>> *#cmdline=quiet init=/lib/systemd/systemd consoleblank=0 <======= DOES >>>> NOT WORK* >>>> ------------------------ >>>> >>>> Thanks >>>> Rob >>>> >>>> >>>> >>>> >>>> On Monday, 8 September 2014 01:15:14 UTC+1, Moscowbob 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_prevent_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 [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.
