[beagleboard] RS485 with CBB-Serial-r02
Also Im trying to get rs485 work over gpio with active high when transmitting. Can anyone help? Ive creqtet a net dts with the gpios for enabling the transmitter. Fo i need to patch the kernel for rs485 or is it alreqdy included in the omap driver? -- 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/ce353b99-82d0-4b35-b310-fc4d756d391co%40googlegroups.com.
Re: [beagleboard] Newer BBB fails to enable eMMC with legacy 3.8 SD image
When I try to compile a .deb kernel package with cmd './build_deb.sh' im getting errors With the cmd ./build_kernel.sh I get created the 3.8.13-bone60.zImage,.dtbs,.firmware,.modules. But how can i generate or where can I get these files which are located in my fat32 boot partition. uImage uInitrd initrd.img Here is the Output when I try to compile the kernel with ./build_deb.sh on a x86 debian9 64Bit system. ERROR: ld.so: object 'libfakeroot-sysv.so' from LD_PRELOAD cannot be preloaded (wrong ELF class: ELFCLASS64): ignored. ERROR: ld.so: object 'libfakeroot-sysv.so' from LD_PRELOAD cannot be preloaded (wrong ELF class: ELFCLASS64): ignored. ERROR: ld.so: object 'libfakeroot-sysv.so' from LD_PRELOAD cannot be preloaded (wrong ELF class: ELFCLASS64): ignored. ERROR: ld.so: object 'libfakeroot-sysv.so' from LD_PRELOAD cannot be preloaded (wrong ELF class: ELFCLASS64): ignored. ERROR: ld.so: object 'libfakeroot-sysv.so' from LD_PRELOAD cannot be preloaded (wrong ELF class: ELFCLASS64): ignored. ERROR: ld.so: object 'libfakeroot-sysv.so' from LD_PRELOAD cannot be preloaded (wrong ELF class: ELFCLASS64): ignored. ERROR: ld.so: object 'libfakeroot-sysv.so' from LD_PRELOAD cannot be preloaded (wrong ELF class: ELFCLASS64): ignored. ERROR: ld.so: object 'libfakeroot-sysv.so' from LD_PRELOAD cannot be preloaded (wrong ELF class: ELFCLASS64): ignored. ERROR: ld.so: object 'libfakeroot-sysv.so' from LD_PRELOAD cannot be preloaded (wrong ELF class: ELFCLASS64): ignored. ERROR: ld.so: object 'libfakeroot-sysv.so' from LD_PRELOAD cannot be preloaded (wrong ELF class: ELFCLASS64): ignored. ERROR: ld.so: object 'libfakeroot-sysv.so' from LD_PRELOAD cannot be preloaded (wrong ELF class: ELFCLASS64): ignored. ERROR: ld.so: object 'libfakeroot-sysv.so' from LD_PRELOAD cannot be preloaded (wrong ELF class: ELFCLASS64): ignored. CHK include/generated/utsrelease.h UPD include/generated/utsrelease.h ERROR: ld.so: object 'libfakeroot-sysv.so' from LD_PRELOAD cannot be preloaded (wrong ELF class: ELFCLASS64): ignored. HOSTCC scripts/dtc/checks.o HOSTCC scripts/dtc/data.o SHIPPED scripts/dtc/dtc-lexer.lex.c HOSTCC scripts/genksyms/genksyms.o SHIPPED scripts/dtc/dtc-parser.tab.h SHIPPED scripts/dtc/dtc-parser.tab.c HOSTCC scripts/dtc/dtc.o HOSTCC scripts/dtc/flattree.o HOSTCC scripts/dtc/fstree.o SHIPPED scripts/genksyms/lex.lex.c SHIPPED scripts/genksyms/keywords.hash.c SHIPPED scripts/genksyms/parse.tab.h SHIPPED scripts/genksyms/parse.tab.c HOSTCC scripts/genksyms/lex.lex.o HOSTCC scripts/dtc/livetree.o HOSTCC scripts/dtc/srcpos.o HOSTCC scripts/dtc/treesource.o HOSTCC scripts/dtc/util.o ERROR: ld.so: object 'libfakeroot-sysv.so' from LD_PRELOAD cannot be preloaded (wrong ELF class: ELFCLASS64): ignored. ERROR: ld.so: object 'libfakeroot-sysv.so' from LD_PRELOAD cannot be preloaded (wrong ELF class: ELFCLASS64): ignored. ERROR: ld.so: object 'libfakeroot-sysv.so' from LD_PRELOAD cannot be preloaded (wrong ELF class: ELFCLASS64): ignored. Generating include/generated/mach-types.h ERROR: ld.so: object 'libfakeroot-sysv.so' from LD_PRELOAD cannot be preloaded (wrong ELF class: ELFCLASS64): ignored. HOSTCC scripts/dtc/dtc-lexer.lex.o CC kernel/bounds.s ERROR: ld.so: object 'libfakeroot-sysv.so HOSTCC scripts/genksyms/parse.tab.o ' from LD_PRELOAD cannot be preloaded (wrong ELF class: ELFCLASS64): ignored. ERROR: ld.so: object 'libfakeroot-sysv.so' from LD_PRELOAD cannot be preloaded (wrong ELF class: ELFCLASS64): ignored. GEN include/generated/bounds.h CC arch/arm/kernel/asm-offsets.s ERROR: ld.so: object 'libfakeroot-sysv.so' from LD_PRELOAD cannot be preloaded (wrong ELF class: ELFCLASS64): ignored. ERROR: ld.so: object 'libfakeroot-sysv.so' from LD_PRELOAD cannot be preloaded (wrong ELF class: ELFCLASS64): ignored. GEN include/generated/asm-offsets.h CALLscripts/checksyscalls.sh ERROR: ld.so: object 'libfakeroot-sysv.so' from LD_PRELOAD cannot be preloaded (wrong ELF class: ELFCLASS64): ignored. ERROR: ld.so: object 'libfakeroot-sysv.so' from LD_PRELOAD cannot be preloaded (wrong ELF class: ELFCLASS64): ignored. HOSTCC scripts/dtc/dtc-parser.tab.o HOSTLD scripts/genksyms/genksyms CC scripts/mod/empty.o ERROR: ld.so: object 'libfakeroot-sysv.so' from LD_PRELOAD cannot be preloaded (wrong ELF class: ELFCLASS64): ignored. ERROR: ld.so: object 'libfakeroot-sysv.so' from LD_PRELOAD cannot be preloaded (wrong ELF class: ELFCLASS64): ignored. ERROR: ld.so: object 'libfakeroot-sysv.so' from LD_PRELOAD cannot be preloaded (wrong ELF class: ELFCLASS64): ignored. ERROR: ld.so: object 'libfakeroot-sysv.so' from LD_PRELOAD cannot be preloaded (wrong ELF class: ELFCLASS64): ignored. > >> -- 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
Re: [beagleboard] Newer BBB fails to enable eMMC with legacy 3.8 SD image
I have the same problem with the new beaglebones. I need the 3.8.13-bone60 kernel with this patch for the new beaglebones with eMMC5.1. How can I compile 3.8.13-bone60 with the two patches instead of the 3.8.13-bone56 ? Here is the output with 3.8.13-bone56: 44e10800.pinmux; cannot claim for gpio-leds.8 [0.779863] pinctrl-single 44e10800.pinmux: pin-21 (gpio-leds.8) status -22 [0.787146] pinctrl-single 44e10800.pinmux: could not request pin 21 on device pinctrl-single Loading, please wait... modprobe: chdir(3.8.13-bone56): No such file or directory modprobe: chdir(3.8.13-bone56): No such file or directory modprobe: chdir(3.8.13-bone56): No such file or directory [2.199118] EXT4-fs (mmcblk0p2): error loading journal mount: mounting /dev/mmcblk0p2 on /root failed: Invalid argument mount: mounting /dev on /root/dev failed: No such file or directory Target filesystem doesn't have requested /sbin/init. No init found. Try passing init= bootarg. modprobe: chdir(3.8.13-bone56): No such file or directory modprobe: chdir(3.8.13-bone56): No such file or directory modprobe: chdir(3.8.13-bone56): No such file or directory modprobe: chdir(3.8.13-bone56): No such file or directory modprobe: chdir(3.8.13-bone56): No such file or directory modprobe: chdir(3.8.13-bone56): No such file or directory BusyBox v1.20.2 (Debian 1:1.20.0-7) built-in shell (ash) Enter 'help' for a list of built-in commands. /bin/sh: can't access tty; job control turned off (initramfs) U-Boot SPL 2013.10-dirty (Feb 05 2014 - 10:40:58) reading args spl: error reading image args, err - -1 reading u-boot.img reading u-boot.img U-Boot 2013.10-dirty (Feb 05 2014 - 10:40:58) I2C: ready DRAM: 512 MiB -- 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/ddbf05a2-b5b5-4188-8af2-593fdcef9513%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
[beagleboard] Re: BBB FT232 USB Serial Settings Delay Problem
Which Kernel are you using? I had also several problems with kernel 3.8 and 4 Port FTDI USB-Serial Converter. With kernel 3.13 everything works fine. -- 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.
[beagleboard] Beaglebone rev a6 + ubuntu IDLE when detached from ssh
Hi Alessandro, i don't think that this is a hardware problem. Check in your source code the daemon mode block. Probably it got stuck when the process goes to background. -- 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/groups/opt_out.
[beagleboard] Re: Kernel 3.8 USB host problem
Hi, when I measure the USB Host Voltage on the Interface with no device connected, I get 4.81V. Can that be the reason for the many USB errors? -- 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/groups/opt_out.
[beagleboard] Re: USB errors (and hotplug work-around)
I'm also waiting for a fix to solve the USB hotplug issue -- 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/groups/opt_out.
[beagleboard] Re: CAUTION: musb: Babble Interrupt Occurred
Same problem here. Im also willing to pay for a solution Am Samstag, 31. August 2013 17:42:09 UTC+2 schrieb jez...@gmail.com: I'm using my Beaglebone Black with a USB temperature sensor. It works very well, however I noticed monitoring stopped last night after roughly 35 days uptime. This morning I looked more closely into the log file and noticed: kernel: [2892926.929555] CAUTION: musb: Babble Interrupt Occurred I wasn't able to successfully reset the USB device and before I was able to restart the BBB stopped responding. I power-cycled it and it was back to normal again. Any ideas what caused this kernel message? -- 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/groups/opt_out.
