correct UART rate and good ground connection? On Thu, Jan 3, 2019 at 5:37 AM Sebastián Sáez <otra...@gmail.com> wrote:
> Hi everyone! > > after install the last linux image in the emmc I can't use the UART0 > anymore (screenshot attached ) > > All other function are working, I can do SSH using the softAP interface. > > Any suggestions? > I already tried deleting uboot in emmc without lucky > > This is my system: > > debian@beaglebone:~$ sudo /opt/scripts/tools/version.sh >> git:/opt/scripts/:[0ca42da8c7e3d81e9cbab71b1e2b0fad00bf79ca] >> eeprom:[A335BNLTGW1ABBGW16063691] >> model:[TI_AM335x_BeagleBone_Green_Wireless] >> dogtag:[BeagleBoard.org Debian Image 2018-10-07] >> bootloader:[eMMC-(default)]:[/dev/mmcblk1]:[U-Boot >> 2018.09-00002-g0b54a51eee]:[location: dd MBR] >> kernel:[4.14.79-ti-r86] >> nodejs:[v6.16.0] >> uboot_overlay_options:[enable_uboot_overlays=1] >> >> uboot_overlay_options:[uboot_overlay_pru=/lib/firmware/AM335X-PRU-RPROC-4-14-TI-00A0.dtbo] >> uboot_overlay_options:[enable_uboot_cape_universal=1] >> pkg check: to individually upgrade run: [sudo apt install --only-upgrade >> <pkg>] >> pkg:[bb-cape-overlays]:[4.4.20190102.0-0rcnee0~stretch+20190102] >> pkg:[bb-wl18xx-firmware]:[1.20180517-0rcnee0~stretch+20180517] >> pkg:[kmod]:[23-2rcnee1~stretch+20171005] >> pkg:[librobotcontrol]:[1.0.4-git20181227.0-0rcnee0~stretch+20181228] >> pkg:[firmware-ti-connectivity]:[20180825+dfsg-1rcnee1~stretch+20181217] >> groups:[debian : debian adm kmem dialout cdrom floppy audio dip video >> plugdev users systemd-journal i2c bluetooth netdev cloud9ide gpio pwm eqep >> admin spi tisdk weston-launch xenomai] >> cmdline:[console=ttyO0,115200n8 bone_capemgr.uboot_capemgr_enabled=1 >> root=/dev/mmcblk1p1 ro rootfstype=ext4 rootwait coherent_pool=1M >> net.ifnames=0 quiet] >> dmesg | grep pinctrl-single >> [ 1.063909] pinctrl-single 44e10800.pinmux: 142 pins at pa f9e10800 >> size 568 >> dmesg | grep gpio-of-helper >> [ 1.075590] gpio-of-helper ocp:cape-universal: ready >> END > > > > garbage characters > > [image: uart0.png] > > -- > 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/49ca35c1-8281-49f3-ba81-d1be214158b2%40googlegroups.com > <https://groups.google.com/d/msgid/beagleboard/49ca35c1-8281-49f3-ba81-d1be214158b2%40googlegroups.com?utm_medium=email&utm_source=footer> > . > For more options, visit https://groups.google.com/d/optout. > -- Yiling Cao http://ariaboard.com/ http://shanghainovotech.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+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/beagleboard/CAMMUdpKhnYp%2B%2B8xQRySK8DbsAu_Y10Lkpu9ud2Y6Om7_1CkjWQ%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
