config-pin P9_25 gpio problem?

[WalterCEden]

I'm running am335x-debian-11.5-iot-armhf-2022-10-10-4gb.img.xz on a BeagleBone Black. I am doing some initial testing booted from a microSD card. My existing C program executes

system(config-pin P9_25 gpio");
This works fine under 4.19.94.ti.r42

At the Debian command line,

config-pin -l P9_25

shows gpio as an available mode. but I get this error when I run

config-pin P9_25 gpio

ERROR: open() for /sys/devices/platform/ocp/ocp:P9_25_pinmux/state failed, No such file or directory

Here is the output of beagle-version

eeprom:[A335BNLTBWA51824BBWG0524] model:[TI_AM335x_BeagleBone_Black_Wireless] dogtag:[BeagleBoard.org Debian Bullseye IoT Image 2022-10-10] bootloader:[microSD-(push-button)]:[/dev/mmcblk0]:[U-Boot SPL 2022.04-gd0771d53 (Jul 21 2022 - 02:13:23 +0000)]:[location: dd MBR] bootloader:[eMMC-(default)]:[/dev/mmcblk1]:[U-Boot SPL 2022.04-gd0771d53 (Jul 21 2022 - 02:13:23 +0000)]:[location: dd MBR] UBOOT: Booted Device-Tree:[am335x-boneblack-uboot-univ.dts] UBOOT: Loaded Overlay:[BB-ADC-00A0.kernel] UBOOT: Loaded Overlay:[BB-BBBW-WL1835-00A0.kernel] UBOOT: Loaded Overlay:[BB-BONE-eMMC1-01-00A0.kernel] UBOOT: Loaded Overlay:[BB-HDMI-TDA998x-00A0.kernel] kernel:[5.10.140-ti-r52] nodejs:[v12.22.12] /boot/uEnv.txt Settings: uboot_overlay_options:[enable_uboot_overlays=1] uboot_overlay_options:[enable_uboot_cape_universal=1] pkg check: to individually upgrade run: [sudo apt install --only-upgrade <pkg>] pkg:[bb-cape-overlays]:[4.14.20210821.0-0~bullseye+20210821] pkg:[bb-customizations]:[1.20220913.0-0~bullseye+20220913] pkg:[bb-usb-gadgets]:[1.20220816.0-0~bullseye+20220816] pkg:[bb-wl18xx-firmware]:[1.20211222.2-0~bullseye+20211222] pkg:[kmod]:[28-1] WARNING:pkg:[librobotcontrol]:[NOT_INSTALLED] pkg:[firmware-ti-connectivity]:[20210315-3] groups:[debian : debian adm kmem dialout cdrom floppy audio dip video plugdev users systemd-journal input bluetooth netdev i2c gpio admin tisdk weston-launch cloud9ide] cmdline:[console=ttyS0,115200n8 bone_capemgr.uboot_capemgr_enabled=1 root=/dev/mmcblk0p1 ro rootfstype=ext4 rootwait coherent_pool=1M net.ifnames=0 lpj=1990656 rng_core.default_quality=100 quiet] dmesg | grep remote [ 8.700620] remoteproc remoteproc0: wkup_m3 is available [ 38.806778] remoteproc remoteproc0: powering up wkup_m3 [ 38.806813] remoteproc remoteproc0: Booting fw image am335x-pm-firmware.elf, size 217148 [ 38.807098] remoteproc remoteproc0: remote processor wkup_m3 is now up [ 46.390146] Bluetooth: hci0: change remote baud rate command in firmware [ 57.596360] remoteproc remoteproc1: 4a334000.pru is available [ 57.634870] remoteproc remoteproc2: 4a338000.pru is available dmesg | grep pru [ 57.596360] remoteproc remoteproc1: 4a334000.pru is available [ 57.634870] remoteproc remoteproc2: 4a338000.pru is available dmesg | grep pinctrl-single [ 8.349841] pinctrl-single 44e10800.pinmux: 142 pins, size 568 dmesg | grep gpio-of-helper [ 8.351584] gpio-of-helper ocp:cape-universal: Failed to get gpio property of 'P8_03' [ 8.351613] gpio-of-helper ocp:cape-universal: Failed to create gpio entry [ 8.904695] gpio-of-helper ocp:cape-universal: Allocated GPIO id=0 name='P8_03' [ 8.904904] gpio-of-helper ocp:cape-universal: Allocated GPIO id=1 name='P8_04' [ 8.905074] gpio-of-helper ocp:cape-universal: Allocated GPIO id=2 name='P8_05' [ 8.905266] gpio-of-helper ocp:cape-universal: Allocated GPIO id=3 name='P8_06' [ 8.905714] gpio-of-helper ocp:cape-universal: Allocated GPIO id=4 name='P8_07' [ 8.905923] gpio-of-helper ocp:cape-universal: Allocated GPIO id=5 name='P8_08' [ 8.906118] gpio-of-helper ocp:cape-universal: Allocated GPIO id=6 name='P8_09' [ 8.906281] gpio-of-helper ocp:cape-universal: Allocated GPIO id=7 name='P8_10' [ 8.906459] gpio-of-helper ocp:cape-universal: Allocated GPIO id=8 name='P8_11' [ 8.906734] gpio-of-helper ocp:cape-universal: Allocated GPIO id=9 name='P8_12' [ 8.907018] gpio-of-helper ocp:cape-universal: Allocated GPIO id=10 name='P8_13' [ 8.907214] gpio-of-helper ocp:cape-universal: Allocated GPIO id=11 name='P8_14' [ 8.907394] gpio-of-helper ocp:cape-universal: Allocated GPIO id=12 name='P8_15' [ 8.907572] gpio-of-helper ocp:cape-universal: Allocated GPIO id=13 name='P8_16' [ 8.907732] gpio-of-helper ocp:cape-universal: Allocated GPIO id=14 name='P8_17' [ 8.907909] gpio-of-helper ocp:cape-universal: Allocated GPIO id=15 name='P8_18' [ 8.908081] gpio-of-helper ocp:cape-universal: Allocated GPIO id=16 name='P8_19' [ 8.908249] gpio-of-helper ocp:cape-universal: Allocated GPIO id=17 name='P8_20' [ 8.908423] gpio-of-helper ocp:cape-universal: Allocated GPIO id=18 name='P8_21' [ 8.908587] gpio-of-helper ocp:cape-universal: Allocated GPIO id=19 name='P8_22' [ 8.908746] gpio-of-helper ocp:cape-universal: Allocated GPIO id=20 name='P8_23' [ 8.908926] gpio-of-helper ocp:cape-universal: Allocated GPIO id=21 name='P8_24' [ 8.909121] gpio-of-helper ocp:cape-universal: Allocated GPIO id=22 name='P8_25' [ 8.909289] gpio-of-helper ocp:cape-universal: Allocated GPIO id=23 name='P8_26' [ 8.909460] gpio-of-helper ocp:cape-universal: Allocated GPIO id=24 name='P8_27' [ 8.909621] gpio-of-helper ocp:cape-universal: Allocated GPIO id=25 name='P8_28' [ 8.909793] gpio-of-helper ocp:cape-universal: Allocated GPIO id=26 name='P8_29' [ 8.909969] gpio-of-helper ocp:cape-universal: Allocated GPIO id=27 name='P8_30' [ 8.910143] gpio-of-helper ocp:cape-universal: Allocated GPIO id=28 name='P8_31' [ 8.910317] gpio-of-helper ocp:cape-universal: Allocated GPIO id=29 name='P8_32' [ 8.910480] gpio-of-helper ocp:cape-universal: Allocated GPIO id=30 name='P8_33' [ 8.910763] gpio-of-helper ocp:cape-universal: Allocated GPIO id=31 name='P8_34' [ 8.910933] gpio-of-helper ocp:cape-universal: Allocated GPIO id=32 name='P8_35' [ 8.911110] gpio-of-helper ocp:cape-universal: Allocated GPIO id=33 name='P8_36' [ 8.911289] gpio-of-helper ocp:cape-universal: Allocated GPIO id=34 name='P8_37' [ 8.911452] gpio-of-helper ocp:cape-universal: Allocated GPIO id=35 name='P8_38' [ 8.911627] gpio-of-helper ocp:cape-universal: Allocated GPIO id=36 name='P8_39' [ 8.911793] gpio-of-helper ocp:cape-universal: Allocated GPIO id=37 name='P8_40' [ 8.911978] gpio-of-helper ocp:cape-universal: Allocated GPIO id=38 name='P8_41' [ 8.912148] gpio-of-helper ocp:cape-universal: Allocated GPIO id=39 name='P8_42' [ 8.912321] gpio-of-helper ocp:cape-universal: Allocated GPIO id=40 name='P8_43' [ 8.912492] gpio-of-helper ocp:cape-universal: Allocated GPIO id=41 name='P8_44' [ 8.912661] gpio-of-helper ocp:cape-universal: Allocated GPIO id=42 name='P8_45' [ 8.912820] gpio-of-helper ocp:cape-universal: Allocated GPIO id=43 name='P8_46' [ 8.912994] gpio-of-helper ocp:cape-universal: Allocated GPIO id=44 name='P9_11' [ 8.913168] gpio-of-helper ocp:cape-universal: Allocated GPIO id=45 name='P9_12' [ 8.913342] gpio-of-helper ocp:cape-universal: Allocated GPIO id=46 name='P9_13' [ 8.913515] gpio-of-helper ocp:cape-universal: Allocated GPIO id=47 name='P9_14' [ 8.913679] gpio-of-helper ocp:cape-universal: Allocated GPIO id=48 name='P9_15' [ 8.913871] gpio-of-helper ocp:cape-universal: Allocated GPIO id=49 name='P9_16' [ 8.914034] gpio-of-helper ocp:cape-universal: Allocated GPIO id=50 name='P9_17' [ 8.914207] gpio-of-helper ocp:cape-universal: Allocated GPIO id=51 name='P9_18' [ 8.914378] gpio-of-helper ocp:cape-universal: Allocated GPIO id=52 name='P9_19' [ 8.914625] gpio-of-helper ocp:cape-universal: Allocated GPIO id=53 name='P9_20' [ 8.914843] gpio-of-helper ocp:cape-universal: Allocated GPIO id=54 name='P9_21' [ 8.915025] gpio-of-helper ocp:cape-universal: Allocated GPIO id=55 name='P9_22' [ 8.915203] gpio-of-helper ocp:cape-universal: Allocated GPIO id=56 name='P9_23' [ 8.915384] gpio-of-helper ocp:cape-universal: Allocated GPIO id=57 name='P9_24' [ 8.915581] gpio-of-helper ocp:cape-universal: Allocated GPIO id=58 name='P9_25' [ 8.915763] gpio-of-helper ocp:cape-universal: Allocated GPIO id=59 name='P9_26' [ 8.915925] gpio-of-helper ocp:cape-universal: Allocated GPIO id=60 name='P9_27' [ 8.916102] gpio-of-helper ocp:cape-universal: Allocated GPIO id=61 name='P9_28' [ 8.916274] gpio-of-helper ocp:cape-universal: Allocated GPIO id=62 name='P9_29' [ 8.916432] gpio-of-helper ocp:cape-universal: Allocated GPIO id=63 name='P9_30' [ 8.916608] gpio-of-helper ocp:cape-universal: Allocated GPIO id=64 name='P9_31' [ 8.916785] gpio-of-helper ocp:cape-universal: Allocated GPIO id=65 name='P9_41' [ 8.916949] gpio-of-helper ocp:cape-universal: Allocated GPIO id=66 name='P9_91' [ 8.917135] gpio-of-helper ocp:cape-universal: Allocated GPIO id=67 name='P9_42' [ 8.917295] gpio-of-helper ocp:cape-universal: Allocated GPIO id=68 name='P9_92' [ 8.917306] gpio-of-helper ocp:cape-universal: ready lsusb Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub END