ab25
September 11, 2024, 12:33pm
1
Hi, I was initally struggling to get my 4g module up and running with BBB but now I have managed to get it running when connected via a FTDI breakout board and when connected via USB directly.
Now, I am trying to connect my BBB to the module using UART.
config-pin p9.24 uart
config-pin p9.26 uart
after this,
I wanted to make sure if everything was alright so I ran dmesg | grep tty
debian@BeagleBone:~$ dmesg | grep tty
[ 0.000000] Kernel command line: console=ttyS0,115200n8 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
[ 8.422035] printk: console [ttyS0] disabled
[ 8.422151] 44e09000.serial: ttyS0 at MMIO 0x44e09000 (irq = 20, base_baud = 3000000) is a 8250
[ 8.450549] printk: console [ttyS0] enabled
[ 8.452561] 48022000.serial: ttyS1 at MMIO 0x48022000 (irq = 27, base_baud = 3000000) is a 8250
[ 8.454253] 48024000.serial: ttyS2 at MMIO 0x48024000 (irq = 28, base_baud = 3000000) is a 8250
[ 8.456137] 481a6000.serial: ttyS3 at MMIO 0x481a6000 (irq = 43, base_baud = 3000000) is a 8250
[ 8.457479] 481a8000.serial: ttyS4 at MMIO 0x481a8000 (irq = 44, base_baud = 3000000) is a 8250
[ 8.459088] 481aa000.serial: ttyS5 at MMIO 0x481aa000 (irq = 45, base_baud = 3000000) is a 8250
[ 22.432314] systemd[1]: Unnecessary job for /sys/devices/platform/ocp/44c00000.interconnect/44c00000.interconnect:segment@200000/44e09050.target-module/44e09000.serial/tty/ttyS0 was removed.
[ 22.444221] systemd[1]: Created slice system-getty.slice.
[ 22.451844] systemd[1]: Created slice system-serial\x2dgetty.slice.
[ 130.622344] usb 1-1: cp210x converter now attached to ttyUSB0
**[ 8379.531448] omap8250 48022000.serial: ttyS1 (1): invalid RTS setting, using RTS_ON_SEND instead**
[ 8717.299715] cp210x ttyUSB0: cp210x converter now disconnected from ttyUSB0
I dont understanding what does the [ 8379.531448] omap8250 48022000.serial: ttyS1 (1): invalid RTS setting, using RTS_ON_SEND instead mean ? I think that might be the key to solving my problem.
I saw your conversation with melta101, so I couldn’t resist trying it out.
If I bridge P9.24 and P9.26 and run minicom -D/dev/ttyS1 -b115200, it just works.The newer builds don’t use config-pin anymore, but use the device-tree to control the pinmux.
Could that be it, I wonder?
ab25
September 12, 2024, 11:51am
3
config-pin works fine for me,
What is the exact name of the image you’re running?
Never tried the 5.10.x kernel, but I’m willing to give it a go, just for kicks.
ab25
September 12, 2024, 12:22pm
5
cat /etc/dogtagBeagleBoard.org Debian Bullseye IoT Image 2023-09-02
Please include the output of
sudo beagle-version
Regards,
Using the image you’re using @ab25 , I am able to reproduce your issue.
Can’t push anything through ttyS1 on this image at all, when using the exact same
So I sincerely doubt there’s anything wrong with your hardware.
ab25
September 13, 2024, 4:45am
8
eeprom:[A335BNLT00C02238SBB05029]
model:[TI_AM335x_BeagleBone_Black]
dogtag:[BeagleBoard.org Debian Bullseye IoT Image 2023-09-02]
bootloader:[eMMC-(default)]:[/dev/mmcblk1]:[U-Boot SPL 2022.04-ge0d31da5 (Aug 04 2023 - 18:48:26 +0000)]:[location: dd MBR]
UBOOT: Booted Device-Tree:[am335x-boneblack-uboot-univ.dts]
UBOOT: Loaded Overlay:[BB-ADC-00A0.kernel]
UBOOT: Loaded Overlay:[BB-BONE-eMMC1-01-00A0.kernel]
UBOOT: Loaded Overlay:[BB-HDMI-TDA998x-00A0.kernel]
kernel:[5.10.168-ti-r71]
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]:[1.20230720.1-0~bullseye+20230720]
pkg:[bb-usb-gadgets]:[1.20230414.0-0~bullseye+20230414]
pkg:[bb-wl18xx-firmware]:[1.20230414.0-0~bullseye+20230414]
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 render bluetooth netdev i2c gpio admin tisdk weston-launch cloud9ide]
cmdline:[console=ttyS0,115200n8 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
[ 8.854181] remoteproc remoteproc0: wkup_m3 is available
[ 40.150556] remoteproc remoteproc0: powering up wkup_m3
[ 40.150776] remoteproc remoteproc0: Booting fw image am335x-pm-firmware.elf, size 217148
[ 40.151073] remoteproc remoteproc0: remote processor wkup_m3 is now up
[ 58.799283] remoteproc remoteproc1: 4a334000.pru is available
[ 58.814923] remoteproc remoteproc2: 4a338000.pru is available
dmesg | grep pru
[ 58.799283] remoteproc remoteproc1: 4a334000.pru is available
[ 58.814923] remoteproc remoteproc2: 4a338000.pru is available
dmesg | grep pinctrl-single
[ 8.393850] pinctrl-single 44e10800.pinmux: 142 pins, size 568
dmesg | grep gpio-of-helper
[ 8.395422] gpio-of-helper ocp:cape-universal: Failed to get gpio property of 'P8_03'
[ 8.395453] gpio-of-helper ocp:cape-universal: Failed to create gpio entry
[ 9.057298] gpio-of-helper ocp:cape-universal: Allocated GPIO id=0 name='P8_03'
[ 9.057510] gpio-of-helper ocp:cape-universal: Allocated GPIO id=1 name='P8_04'
[ 9.057672] gpio-of-helper ocp:cape-universal: Allocated GPIO id=2 name='P8_05'
[ 9.057852] gpio-of-helper ocp:cape-universal: Allocated GPIO id=3 name='P8_06'
[ 9.058286] gpio-of-helper ocp:cape-universal: Allocated GPIO id=4 name='P8_07'
[ 9.058494] gpio-of-helper ocp:cape-universal: Allocated GPIO id=5 name='P8_08'
[ 9.058806] gpio-of-helper ocp:cape-universal: Allocated GPIO id=6 name='P8_09'
[ 9.058980] gpio-of-helper ocp:cape-universal: Allocated GPIO id=7 name='P8_10'
[ 9.059164] gpio-of-helper ocp:cape-universal: Allocated GPIO id=8 name='P8_11'
[ 9.059372] gpio-of-helper ocp:cape-universal: Allocated GPIO id=9 name='P8_12'
[ 9.059630] gpio-of-helper ocp:cape-universal: Allocated GPIO id=10 name='P8_13'
[ 9.059808] gpio-of-helper ocp:cape-universal: Allocated GPIO id=11 name='P8_14'
[ 9.059985] gpio-of-helper ocp:cape-universal: Allocated GPIO id=12 name='P8_15'
[ 9.060156] gpio-of-helper ocp:cape-universal: Allocated GPIO id=13 name='P8_16'
[ 9.060333] gpio-of-helper ocp:cape-universal: Allocated GPIO id=14 name='P8_17'
[ 9.060496] gpio-of-helper ocp:cape-universal: Allocated GPIO id=15 name='P8_18'
[ 9.060667] gpio-of-helper ocp:cape-universal: Allocated GPIO id=16 name='P8_19'
[ 9.060827] gpio-of-helper ocp:cape-universal: Allocated GPIO id=17 name='P8_20'
[ 9.061014] gpio-of-helper ocp:cape-universal: Allocated GPIO id=18 name='P8_21'
[ 9.061183] gpio-of-helper ocp:cape-universal: Allocated GPIO id=19 name='P8_22'
[ 9.061341] gpio-of-helper ocp:cape-universal: Allocated GPIO id=20 name='P8_23'
[ 9.061550] gpio-of-helper ocp:cape-universal: Allocated GPIO id=21 name='P8_24'
[ 9.061719] gpio-of-helper ocp:cape-universal: Allocated GPIO id=22 name='P8_25'
[ 9.061895] gpio-of-helper ocp:cape-universal: Allocated GPIO id=23 name='P8_26'
[ 9.062072] gpio-of-helper ocp:cape-universal: Allocated GPIO id=24 name='P8_27'
[ 9.062233] gpio-of-helper ocp:cape-universal: Allocated GPIO id=25 name='P8_28'
[ 9.062407] gpio-of-helper ocp:cape-universal: Allocated GPIO id=26 name='P8_29'
[ 9.062673] gpio-of-helper ocp:cape-universal: Allocated GPIO id=27 name='P8_30'
[ 9.062857] gpio-of-helper ocp:cape-universal: Allocated GPIO id=28 name='P8_31'
[ 9.063034] gpio-of-helper ocp:cape-universal: Allocated GPIO id=29 name='P8_32'
[ 9.063204] gpio-of-helper ocp:cape-universal: Allocated GPIO id=30 name='P8_33'
[ 9.063385] gpio-of-helper ocp:cape-universal: Allocated GPIO id=31 name='P8_34'
[ 9.063582] gpio-of-helper ocp:cape-universal: Allocated GPIO id=32 name='P8_35'
[ 9.063748] gpio-of-helper ocp:cape-universal: Allocated GPIO id=33 name='P8_36'
[ 9.063921] gpio-of-helper ocp:cape-universal: Allocated GPIO id=34 name='P8_37'
[ 9.064083] gpio-of-helper ocp:cape-universal: Allocated GPIO id=35 name='P8_38'
[ 9.064272] gpio-of-helper ocp:cape-universal: Allocated GPIO id=36 name='P8_39'
[ 9.064450] gpio-of-helper ocp:cape-universal: Allocated GPIO id=37 name='P8_40'
[ 9.064622] gpio-of-helper ocp:cape-universal: Allocated GPIO id=38 name='P8_41'
[ 9.064792] gpio-of-helper ocp:cape-universal: Allocated GPIO id=39 name='P8_42'
[ 9.064949] gpio-of-helper ocp:cape-universal: Allocated GPIO id=40 name='P8_43'
[ 9.065121] gpio-of-helper ocp:cape-universal: Allocated GPIO id=41 name='P8_44'
[ 9.065311] gpio-of-helper ocp:cape-universal: Allocated GPIO id=42 name='P8_45'
[ 9.065475] gpio-of-helper ocp:cape-universal: Allocated GPIO id=43 name='P8_46'
[ 9.065650] gpio-of-helper ocp:cape-universal: Allocated GPIO id=44 name='P9_11'
[ 9.065837] gpio-of-helper ocp:cape-universal: Allocated GPIO id=45 name='P9_12'
[ 9.066022] gpio-of-helper ocp:cape-universal: Allocated GPIO id=46 name='P9_13'
[ 9.066194] gpio-of-helper ocp:cape-universal: Allocated GPIO id=47 name='P9_14'
[ 9.066353] gpio-of-helper ocp:cape-universal: Allocated GPIO id=48 name='P9_15'
[ 9.066526] gpio-of-helper ocp:cape-universal: Allocated GPIO id=49 name='P9_16'
[ 9.066789] gpio-of-helper ocp:cape-universal: Allocated GPIO id=50 name='P9_17'
[ 9.066963] gpio-of-helper ocp:cape-universal: Allocated GPIO id=51 name='P9_18'
[ 9.067132] gpio-of-helper ocp:cape-universal: Allocated GPIO id=52 name='P9_19'
[ 9.067332] gpio-of-helper ocp:cape-universal: Allocated GPIO id=53 name='P9_20'
[ 9.067535] gpio-of-helper ocp:cape-universal: Allocated GPIO id=54 name='P9_21'
[ 9.067708] gpio-of-helper ocp:cape-universal: Allocated GPIO id=55 name='P9_22'
[ 9.067873] gpio-of-helper ocp:cape-universal: Allocated GPIO id=56 name='P9_23'
[ 9.068048] gpio-of-helper ocp:cape-universal: Allocated GPIO id=57 name='P9_24'
[ 9.068508] gpio-of-helper ocp:cape-universal: Allocated GPIO id=58 name='P9_25'
[ 9.068708] gpio-of-helper ocp:cape-universal: Allocated GPIO id=59 name='P9_26'
[ 9.068889] gpio-of-helper ocp:cape-universal: Allocated GPIO id=60 name='P9_27'
[ 9.069053] gpio-of-helper ocp:cape-universal: Allocated GPIO id=61 name='P9_28'
[ 9.069235] gpio-of-helper ocp:cape-universal: Allocated GPIO id=62 name='P9_29'
[ 9.069406] gpio-of-helper ocp:cape-universal: Allocated GPIO id=63 name='P9_30'
[ 9.069600] gpio-of-helper ocp:cape-universal: Allocated GPIO id=64 name='P9_31'
[ 9.069774] gpio-of-helper ocp:cape-universal: Allocated GPIO id=65 name='P9_41'
[ 9.069936] gpio-of-helper ocp:cape-universal: Allocated GPIO id=66 name='P9_91'
[ 9.070109] gpio-of-helper ocp:cape-universal: Allocated GPIO id=67 name='P9_42'
[ 9.070265] gpio-of-helper ocp:cape-universal: Allocated GPIO id=68 name='P9_92'
[ 9.070276] gpio-of-helper ocp:cape-universal: ready
dmesg | grep wlcore
lsusb
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
END
ab25
September 13, 2024, 4:47am
9
damn!
You already have by posting about it here.
I haven’t been following the BBB development recently,
Might be worth checking out, just be aware of the eMMC issue.
I am having a similar issue with the 6.1.83-ti-r35 kernel running Bookworm. More information is available at: https://discord.com/channels/1108795636956024986/1117126674832695316/1276648423457820724
Any insight would be appreciated.
I have finally solved this issue. But, I do not fully understand. Anyway it turns out the that UART4 will be enabled if I use: uboot_overlay_addr4=BB-UART4-00A0.dtbo Previously I had a custom DT file on addr0 and UART4 on addr1. I am not sure why this works going to addr4. On kernel 5.10.168-ti-r79 the custom DT file is on addr0 and UART4 is on addr1 and is working as expected.
ab25
September 20, 2024, 4:52pm
13
Hi, Do
I have 5.10.168-tir71 and I couldn’t even get a normal loopback running.
Try cat /proc/interrupts and see if the dmesg information matches up. I cannot imagine that it won’t. Otherwise, I have no suggestions.