I've solve this issue before but I can't seem to figure it out with the latest images. There are several posts about this here but none of the solutions have worked for me. Well I haven't tried to blacklist anything but I'm hoping to avoid that. I have also ran the update_kernal.sh script but things don't work before or after.
Here is my output from version.sh
git:/opt/scripts/:[b39ec679648a6be8f25f48bd1c9784c1fc5a0c46]
eeprom:[A335BNLTBLA21712EL002897]
model:[TI_AM335x_BeagleBone_Blue]
dogtag:[BeagleBoard.org Debian Buster IoT Image 2020-04-06]
bootloader:[eMMC-(default)]:[/dev/mmcblk1]:[U-Boot 2019.04-00002-g07d5700e21]:[location: dd MBR]
UBOOT: Booted Device-Tree:[am335x-boneblue.dts]
UBOOT: Loaded Overlay:[AM335X-PRU-RPROC-4-19-TI-00A0]
UBOOT: Loaded Overlay:[BB-ADC-00A0]
kernel:[4.19.94-ti-r42]
nodejs:[v10.15.2]
/boot/uEnv.txt Settings:
uboot_overlay_options:[enable_uboot_overlays=1]
uboot_overlay_options:[uboot_overlay_pru=/lib/firmware/AM335X-PRU-RPROC-4-19-TI-00A0.dtbo]
uboot_overlay_options:[enable_uboot_cape_universal=1]
pkg check: to individually upgrade run: [sudo apt install --only-upgrade ]
pkg:[bb-cape-overlays]:[4.14.20200403.0-0rcnee0~buster+20200403]
pkg:[bb-wl18xx-firmware]:[1.20200322.0-0rcnee0~buster+20200322]
pkg:[kmod]:[26-1]
pkg:[librobotcontrol]:[1.0.4-git20190227.1-0rcnee0~buster+20190327]
pkg:[firmware-ti-connectivity]:[20190717-2rcnee1~buster+20200305]
groups:[debian : debian adm kmem dialout cdrom floppy audio dip video plugdev users systemd-journal bluetooth netdev i2c gpio pwm eqep remoteproc admin spi iio docker tisdk weston-launch xenomai cloud9ide]
cmdline:[console=ttyO0,115200n8 bone_capemgr.uboot_capemgr_enabled=1 root=/dev/mmcblk1p1 ro rootfstype=ext4 rootwait coherent_pool=1M net.ifnames=0 lpj=1990656 rng_core.default_quality=100 quiet]
dmesg | grep remote
[ 9.462088] remoteproc remoteproc0: 4a334000.pru is available
[ 9.471125] remoteproc remoteproc1: 4a338000.pru is available
[ 56.647658] remoteproc remoteproc2: wkup_m3 is available
[ 58.708194] remoteproc remoteproc2: powering up wkup_m3
[ 58.708229] remoteproc remoteproc2: Booting fw image am335x-pm-firmware.elf, size 217168
[ 58.708514] remoteproc remoteproc2: remote processor wkup_m3 is now up
dmesg | grep pru
[ 9.462088] remoteproc remoteproc0: 4a334000.pru is available
[ 9.462284] pru-rproc 4a334000.pru: PRU rproc node pru@4a334000 probed successfully
[ 9.471125] remoteproc remoteproc1: 4a338000.pru is available
[ 9.471310] pru-rproc 4a338000.pru: PRU rproc node pru@4a338000 probed successfully
dmesg | grep pinctrl-single
[ 0.886191] pinctrl-single 44e10800.pinmux: 142 pins, size 568
[ 1.095120] pinctrl-single 44e10800.pinmux: pin PIN102 already requested by 48300180.eqep; cannot claim for ocp:P9_30_pinmux
[ 1.106540] pinctrl-single 44e10800.pinmux: pin-102 (ocp:P9_30_pinmux) status -22
[ 1.114131] pinctrl-single 44e10800.pinmux: could not request pin 102 (PIN102) from group pinmux_P9_30_spi_pin on device pinctrl-single
dmesg | grep gpio-of-helper
lsusb
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
END
I've solve this issue before but I can't seem to figure it out with the latest images. There are several posts about this here but none of the solutions have worked for me. Well I haven't tried to blacklist anything but I'm hoping to avoid that. I have also ran the update_kernal.sh script but things don't work before or after.
Here is my output from version.sh
git:/opt/scripts/:[b39ec679648a6be8f25f48bd1c9784c1fc5a0c46] eeprom:[A335BNLTBLA21712EL002897] model:[TI_AM335x_BeagleBone_Blue] dogtag:[BeagleBoard.org Debian Buster IoT Image 2020-04-06] bootloader:[eMMC-(default)]:[/dev/mmcblk1]:[U-Boot 2019.04-00002-g07d5700e21]:[location: dd MBR] UBOOT: Booted Device-Tree:[am335x-boneblue.dts] UBOOT: Loaded Overlay:[AM335X-PRU-RPROC-4-19-TI-00A0] UBOOT: Loaded Overlay:[BB-ADC-00A0] kernel:[4.19.94-ti-r42] nodejs:[v10.15.2] /boot/uEnv.txt Settings: uboot_overlay_options:[enable_uboot_overlays=1] uboot_overlay_options:[uboot_overlay_pru=/lib/firmware/AM335X-PRU-RPROC-4-19-TI-00A0.dtbo] uboot_overlay_options:[enable_uboot_cape_universal=1] pkg check: to individually upgrade run: [sudo apt install --only-upgrade]
pkg:[bb-cape-overlays]:[4.14.20200403.0-0rcnee0~buster+20200403]
pkg:[bb-wl18xx-firmware]:[1.20200322.0-0rcnee0~buster+20200322]
pkg:[kmod]:[26-1]
pkg:[librobotcontrol]:[1.0.4-git20190227.1-0rcnee0~buster+20190327]
pkg:[firmware-ti-connectivity]:[20190717-2rcnee1~buster+20200305]
groups:[debian : debian adm kmem dialout cdrom floppy audio dip video plugdev users systemd-journal bluetooth netdev i2c gpio pwm eqep remoteproc admin spi iio docker tisdk weston-launch xenomai cloud9ide]
cmdline:[console=ttyO0,115200n8 bone_capemgr.uboot_capemgr_enabled=1 root=/dev/mmcblk1p1 ro rootfstype=ext4 rootwait coherent_pool=1M net.ifnames=0 lpj=1990656 rng_core.default_quality=100 quiet]
dmesg | grep remote
[ 9.462088] remoteproc remoteproc0: 4a334000.pru is available
[ 9.471125] remoteproc remoteproc1: 4a338000.pru is available
[ 56.647658] remoteproc remoteproc2: wkup_m3 is available
[ 58.708194] remoteproc remoteproc2: powering up wkup_m3
[ 58.708229] remoteproc remoteproc2: Booting fw image am335x-pm-firmware.elf, size 217168
[ 58.708514] remoteproc remoteproc2: remote processor wkup_m3 is now up
dmesg | grep pru
[ 9.462088] remoteproc remoteproc0: 4a334000.pru is available
[ 9.462284] pru-rproc 4a334000.pru: PRU rproc node pru@4a334000 probed successfully
[ 9.471125] remoteproc remoteproc1: 4a338000.pru is available
[ 9.471310] pru-rproc 4a338000.pru: PRU rproc node pru@4a338000 probed successfully
dmesg | grep pinctrl-single
[ 0.886191] pinctrl-single 44e10800.pinmux: 142 pins, size 568
[ 1.095120] pinctrl-single 44e10800.pinmux: pin PIN102 already requested by 48300180.eqep; cannot claim for ocp:P9_30_pinmux
[ 1.106540] pinctrl-single 44e10800.pinmux: pin-102 (ocp:P9_30_pinmux) status -22
[ 1.114131] pinctrl-single 44e10800.pinmux: could not request pin 102 (PIN102) from group pinmux_P9_30_spi_pin on device pinctrl-single
dmesg | grep gpio-of-helper
lsusb
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
END