I still cannot make it run
My confinguration is:
debian@beaglebone:~$ sudo /opt/scripts/tools/version.sh
[sudo] password for debian:
git:/opt/scripts/:[5935e83ecaedfd4fd88a4b870ffe5af33ded0617]
eeprom:[A335BNLT0A5C3313BBBK2454]
model:[TI_AM335x_BeagleBone_Black]
dogtag:[BeagleBoard.org Debian Image 2018-03-05]
bootloader:[microSD-(push-button)]:[/dev/mmcblk0]:[U-Boot
2018.01-00002-ge9ff418fb8]:[location: dd MBR]
bootloader:[eMMC-(default)]:[/dev/mmcblk1]:[U-Boot
2018.01-00002-ge9ff418fb8]:[location: dd MBR]
kernel:[4.9.82-ti-r102]
nodejs:[v6.13.0]
uboot_overlay_options:[enable_uboot_overlays=1]
uboot_overlay_options:[uboot_overlay_addr4=/lib/firmware/BB-UART4-00A0.dtbo]
uboot_overlay_options:[uboot_overlay_addr5=/lib/firmware/BB-I2C1-00A0.dtbo]
uboot_overlay_options:[uboot_overlay_pru=/lib/firmware/AM335X-PRU-RPROC-4-9-TI-00A0.dtbo]
uboot_overlay_options:[enable_uboot_cape_universal=1]
pkg:[bb-cape-overlays]:[4.4.20180305.0-0rcnee0~stretch+20180305]
pkg:[bb-wl18xx-firmware]:[1.20170829-0rcnee2~stretch+20180104]
pkg:[firmware-ti-connectivity]:[20170823-1rcnee0~stretch+20170830]
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/mmcblk0p1 ro rootfstype=ext4 rootwait coherent_pool=1M
net.ifnames=0 quiet]
dmesg | grep pinctrl-single
[ 1.391496] pinctrl-single 44e10800.pinmux: 142 pins at pa f9e10800
size 568
dmesg | grep gpio-of-helper
[ 1.392591] gpio-of-helper ocp:cape-universal: ready
END
1) Tried to issue:
sudo update-initramfs -uk `uname -r`
as suggested in a previous post
No changes.
2) tried to uncomment
#disable_uboot_overlay_video=1
#disable_uboot_overlay_audio=1
that resulted in new error:
[ 27.142188] ti-pruss 4a300000.pruss: creating PRU cores and other child
platform devices
[ 27.231329] PM: bootloader does not support rtc-only!
[ 27.269060] remoteproc remoteproc1: 4a334000.pru0 is available
[ 27.269188] pru-rproc 4a334000.pru0: PRU rproc node
/ocp/pruss_soc_bus@4a326000/pruss@4a300000/pru@4a334000 probed successfully
[ 27.308335] remoteproc remoteproc2: 4a338000.pru1 is available
[ 27.308460] pru-rproc 4a338000.pru1: PRU rproc node
/ocp/pruss_soc_bus@4a326000/pruss@4a300000/pru@4a338000 probed successfully
3) Tried to use:
uboot_overlay_pru=/lib/firmware/AM335X-PRU-UIO-00A0.dtbo
that show a new conflict
What I'm missing?
BR
Il giorno domenica 20 maggio 2018 19:41:41 UTC+2, Filippo Guerzoni ha
scritto:
>
> Hi,
> I'm running latest debian image 'Linux beaglebone 4.9.82-ti-r102 #1 SMP
> PREEMPT Thu Feb 22 01:16:12 UTC 2018 armv7l GNU/Linux' on a BBB rev A5C.
> I modified /boot/uEnv.txt to include:
> - uboot_overlay_addr4=/lib/firmware/BB-UART4-00A0.dtbo
> - uboot_overlay_pru=/lib/firmware/AM335X-PRU-RPROC-4-9-TI-00A0.dtbo
> UART4 is working fine.
> I have big troubles running GPIO Toggle example on pru (tested on pru0).
>
> First of all:
> I compiled the example onboard and I managed to get the binary .out file.
> kernel does not seem to boot the firmware that I copied in
> '/lib/firmware/am335x-pru0-fw'
> Looking at dmesg I have:
>
>> [ 28.341503] ti-pruss 4a300000.pruss: creating PRU cores and other
>> child platform devices
>> [ 28.468932] remoteproc remoteproc1: 4a334000.pru0 is available
>> [ 28.469056] pru-rproc 4a334000.pru0: PRU rproc node
>> /ocp/pruss_soc_bus@4a326000/pruss@4a300000/pru@4a334000 probed successfully
>> [ 28.508772] remoteproc remoteproc2: 4a338000.pru1 is available
>> [ 28.508896] pru-rproc 4a338000.pru1: PRU rproc node
>> /ocp/pruss_soc_bus@4a326000/pruss@4a300000/pru@4a338000 probed successfully
>>
> and anything about 'Booting...'
> Also I have:
>
>> lsmod | grep pru
>> pruss_soc_bus 4788 0
>> pru_rproc 14966 0
>> pruss_intc 9092 1 pru_rproc
>> pruss 10889 1 pru_rproc
>>
>
> Second:
> I tried to config pin P9.29 to prout according to 0x0F toggle on R30 and I
> get:
>
>> debian@beaglebone:~$ config-pin P9.29 pruout
>> P9_29 pinmux file not found!
>> sudo: no askpass program specified, try setting SUDO_ASKPASS
>> Cannot write pinmux file: /sys/devices/platform/ocp/ocp*P9_29_pinmux/state
>>
>
> Third:
> The only effect of commenting out BB-UART4-00A0 is that most of the GPIO
> return to be exported as they were by default in vanilla installation.
> pru firmware still does not get booted.
>
> I'm stuck at this problem.
> Please give me some advice.
> Thanks in advance
> Best regards
> Filippo
>
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