Hello, I say update to a newer image. bbb.io/latest-images has a new image w/out GUI. You can use config-pin w/ that newer image/kernel.
Seth P.S. Then what I typed out before is then relevant. On Saturday, December 15, 2018 at 7:26:18 AM UTC-6, sajeevan k wrote: > > Hi all, > > > I was using the image bone-debian-8.7-lxqt-4gb-armhf-2017-03-19-4gb.img > for a GUI application and pins and pwms were configured with config-pin > command. This could be done with Cape Universal enabled. > > But now when I am using the latest images, the /boot/uEnv.txt is changed > as per the > https://elinux.org/Beagleboard:BeagleBoneBlack_Debian#U-Boot_Overlays. > > And with this image, when I try to run the application it is showing the > following error messages: > > Pin has no cape: P9_13 > P9_24 pinmux file not found! > Pin has no cape: P9_24 > P9_26 pinmux file not found! > Pin has no cape: P9_26 > P9_17 pinmux file not found! > Pin has no cape: P9_17 > > Also in my code, I was accessing files from folders like > /sys/class/pwm/pwmchip2. But these folders are not there now. > > I think, if we are changing to u-boot overlays, then we have to change our > source code. So it is better to stick to the old kernel overlays. > > As per the web page > https://elinux.org/Beagleboard:BeagleBoneBlack_Debian#U-Boot_Overlays, I > tried to enable Cape Universal by disabling *"enable_uboot_overlays=1" > in /boot/uEnv.txt.* But still it is not working > *. * > > *Now I used the the image bone-debian-9.1-lxqt-armhf-2017-08-31-4gb.img > and the uEnv.txt is as shown below.* > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > *#Docs: http://elinux.org/Beagleboard:U-boot_partitioning_layout_2.0 > <http://elinux.org/Beagleboard:U-boot_partitioning_layout_2.0>uname_r=4.9.45-ti-r57#uuid=#dtb=###U-Boot > > Overlays######Documentation: > http://elinux.org/Beagleboard:BeagleBoneBlack_Debian#U-Boot_Overlays > <http://elinux.org/Beagleboard:BeagleBoneBlack_Debian#U-Boot_Overlays>###Master > > Enable#enable_uboot_overlays=1######Overide capes with > eeprom#uboot_overlay_addr0=/lib/firmware/<file0>.dtbo#uboot_overlay_addr1=/lib/firmware/<file1>.dtbo#uboot_overlay_addr2=/lib/firmware/<file2>.dtbo#uboot_overlay_addr3=/lib/firmware/<file3>.dtbo######Additional > > custom > capes#uboot_overlay_addr4=/lib/firmware/<file4>.dtbo#uboot_overlay_addr5=/lib/firmware/<file5>.dtbo#uboot_overlay_addr6=/lib/firmware/<file6>.dtbo#uboot_overlay_addr7=/lib/firmware/<file7>.dtbo######Custom > > Cape#dtb_overlay=/lib/firmware/<file8>.dtbo######Disable auto loading of > virtual capes > (emmc/video/wireless/adc)#disable_uboot_overlay_emmc=1#disable_uboot_overlay_video=1#disable_uboot_overlay_audio=1#disable_uboot_overlay_wireless=1#disable_uboot_overlay_adc=1* > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > *######PRUSS OPTIONS###pru_rproc (4.4.x-ti > kernel)#uboot_overlay_pru=/lib/firmware/AM335X-PRU-RPROC-4-4-TI-00A0.dtbo###pru_uio > > (4.4.x-ti & mainline/bone > kernel)uboot_overlay_pru=/lib/firmware/AM335X-PRU-UIO-00A0.dtbo######Cape > Universal Enable#enable_uboot_cape_universal=1######Debug: disable uboot > autoload of > Cape#disable_uboot_overlay_addr0=1#disable_uboot_overlay_addr1=1#disable_uboot_overlay_addr2=1#disable_uboot_overlay_addr3=1######U-Boot > > fdt tweaks...#uboot_fdt_buffer=0x60000###U-Boot > Overlays####cmdline=coherent_pool=1M net.ifnames=0 > quietcmdline=coherent_pool=1M net.ifnames=0 quiet cape_universal=enable#In > the event of edid real failures, uncomment this next > line:#cmdline=coherent_pool=1M net.ifnames=0 quiet > video=HDMI-A-1:1024x768@60e##Example > v3.8.x#cape_disable=capemgr.disable_partno=#cape_enable=capemgr.enable_partno=##Example > > v4.1.x#cape_disable=bone_capemgr.disable_partno=#cape_enable=bone_capemgr.enable_partno=##enable > > Generic eMMC Flasher:##make sure, these tools are installed: dosfstools > rsync#cmdline=init=/opt/scripts/tools/eMMC/init-eMMC-flasher-v3.sh* > > > *And for this case * > *sudo /opt/scripts/tools/version.sh is as follows* > > > > > > > > > > > > > > > > > > > > > > > > > > *root@beaglebone:~# sudo > /opt/scripts/tools/version.shgit:/opt/scripts/:[288a143ff1aaeb8f6df5c328b60b6d220082cd47]eeprom:[A335BNLT000C1827BBBG1897]model:[TI_AM335x_BeagleBone_Black]dogtag:[BeagleBoard.org > > Debian Image > 2017-08-31]bootloader:[microSD-(push-button)]:[/dev/mmcblk0]:[U-Boot > 2018.09-00002-gd5b4c4b656]:[location: dd > MBR]bootloader:[eMMC-(default)]:[/dev/mmcblk1]:[U-Boot > 2016.03-00001-gd12d09f]:[location: dd > MBR]kernel:[4.9.45-ti-r57]nodejs:[v6.15.0]pkg check: to individually > upgrade run: [sudo apt install --only-upgrade > <pkg>]pkg:[bb-cape-overlays]:[4.4.20181120.0-0rcnee0~stretch+20181120]pkg:[bb-wl18xx-firmware]:[1.20180517-0rcnee0~stretch+20180517]pkg:[kmod]:[23-2rcnee1~stretch+20171005]pkg:[roboticscape]:[0.4.4-git20180608.0-0rcnee0~stretch+20180609]:[GOT_REPLACED_BY_NEXT]WARNING:pkg:[librobotcontrol]:[NOT_INSTALLED]pkg:[firmware-ti-connectivity]:[20170823-1rcnee1~stretch+20180328]groups:[debian > > : debian adm kmem dialout cdrom floppy audio dip video plugdev users > systemd-journal i2c bluetooth netdev cloud9ide gpio pwm admin spi tisdk > weston-launch xenomai]cmdline:[console=ttyO0,115200n8 root=/dev/mmcblk0p1 > ro rootfstype=ext4 rootwait coherent_pool=1M net.ifnames=0 quiet > cape_universal=enable]dmesg | grep pinctrl-single[ 2.305156] > pinctrl-single 44e10800.pinmux: 142 pins at pa f9e10800 size 568dmesg | > grep gpio-of-helperroot@beaglebone:~# * > > Still I am not able to use config-pin command and so I think Cape > Universal is not enabled. Please suggest some workaround to solve this > issue. > > Thanks and Regards, > Sajeevan.K > > -- 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]. To view this discussion on the web visit https://groups.google.com/d/msgid/beagleboard/731b568d-1b1c-47e5-a467-3cf1370e6cf1%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
