USB speed : High Speed (480MBit/s) Manuf. ID : STMicroelectronics Product ID : USB download gadget@Device ID /0x500, @Revision ID /0x2001, @Name /STM32MP157DAB Re v.Z, ...
Hi, everybody!Referring to this topic, I'm still have issue with USB2514 USB HUB:https://community.st.com/s/question/0D53W000015a2V8SAI/-120369992-dwc2-49000000usbotg-overcurrent-change-detectedThe description of the problem changed a lot. Currently ...
Hi!After starting custom board there are a lot of similar messages in dmesg (10 per second):[ 200.480616] dwc2 49000000.usb-otg: Overcurrent change detected....[ 203.598775] dwc2 49000000.usb-otg: Overcurrent change detectedUSB is not working. LED on...
I have custom complied U-BOOT according this wiki page: https://wiki.st.com/stm32mpu/wiki/How_to_compile_the_device_tree_with_the_Developer_Package#U-boot_-_unpack_and_patch_sourcesIt was build succesfully to support QSPI flash. Now I want to unify i...
In addition to this question:https://community.st.com/s/question/0D53W00000pUh4gSAC/tfa-and-uboot-custom-compile-failsI'm still unable to boot from qspi. I addition to question about I've discovered, that it's necessary to add STM32MP_SPI_NAND=1 opti...
Yes. Problesm was solved. In my case it was VmWare virtual machine running on the same PC, that take control over USB each time target board restartes. After stopping VM problem was disappeared.
There was no hardware issues. But there was a mix of two kind of problems - first wrong DT for USB. Second here:https://community.st.com/s/question/0D53W000016lFbVSAU/usb2514-usb-hub-cant-connect-highspeed-devicesWrong value for USB bias resistor.Tha...
Hi, Olivier!So, there are following update:We will avoid SD card issues and try to upload image to QSPI flash;There are no any STLink cable - all done via USB DFU;STM32CubeProgrammer v2.8.0 AMD Ryzen 7 @ Windows 10 21H1 (OS Build 19043.1288);Trying t...
Hi, Olivier!
I didn't find any suitable solution and fell back to Windows 7.
I just suspect that the DFU driver may have a problem, because the board is visible as "STM32 bootloader" under Windows 7 and as
"DFU in HS mode @DeviceID /0x500. @Revisio...
Hi, Patrick!Finally I found problem. Guys soldered 10e Rbias resistor instead of 12k. After replacing all working fine :)Sorry disturbing you with such questions....