And here is the demsg messages from the host computer: Jul 1 09:18:37.470 (none) kern.info kernel: [ 72.820473] usb 1-1: new high speed USB device using ehci_hcd and address 2 Jul 1 09:18:37.619 (none) kern.info kernel: [ 72.971608] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0104 Jul 1 09:18:37.619 (none) kern.info kernel: [ 72.971627] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 Jul 1 09:18:37.619 (none) kern.info kernel: [ 72.971642] usb 1-1: Product: BeagleBoneBlack Jul 1 09:18:37.619 (none) kern.info kernel: [ 72.971653] usb 1-1: Manufacturer: BeagleBoard.org Jul 1 09:18:37.619 (none) kern.info kernel: [ 72.971663] usb 1-1: SerialNumber: 0620BBBK031A Jul 1 09:18:37.619 (none) kern.warning kernel: [ 72.973156] usb 1-1: no configuration chosen from 1 choice Jul 1 09:19:59.800 (none) kern.info kernel: [ 155.154529] usb 1-1: USB disconnect, address 2 Jul 1 09:31:29.572 (none) kern.info kernel: [ 844.920772] usb 1-1: new high speed USB device using ehci_hcd and address 3 Jul 1 09:31:29.719 (none) kern.info kernel: [ 845.071662] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0104 Jul 1 09:31:29.719 (none) kern.info kernel: [ 845.071681] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 Jul 1 09:31:29.719 (none) kern.info kernel: [ 845.071695] usb 1-1: Product: BeagleBoneBlack Jul 1 09:31:29.719 (none) kern.info kernel: [ 845.071706] usb 1-1: Manufacturer: BeagleBoard.org Jul 1 09:31:29.719 (none) kern.info kernel: [ 845.071717] usb 1-1: SerialNumber: 0620BBBK031A Jul 1 09:31:29.719 (none) kern.warning kernel: [ 845.072989] usb 1-1: no configuration chosen from 1 choice Jul 1 09:32:12.503 (none) kern.info kernel: [ 887.858496] usb 1-1: USB disconnect, address 3 Jul 1 09:38:50.378 (none) kern.info kernel: [ 1287.562001] usb 1-1: new high speed USB device using ehci_hcd and address 4 Jul 1 09:38:50.529 (none) kern.info kernel: [ 1287.718033] usb 1-1: New USB device found, idVendor=1e3d, idProduct=8246 Jul 1 09:38:50.529 (none) kern.info kernel: [ 1287.718052] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 Jul 1 09:38:50.529 (none) kern.info kernel: [ 1287.718067] usb 1-1: Product: V88 Jul 1 09:38:50.529 (none) kern.info kernel: [ 1287.718078] usb 1-1: Manufacturer: V88 Jul 1 09:38:50.529 (none) kern.info kernel: [ 1287.718088] usb 1-1: SerialNumber: CCCBBBBB111222333000098 Jul 1 09:38:50.548 (none) kern.info kernel: [ 1287.736509] uba: uba1
As you can see, when the BBB is connected, the host computer detects it but can't configure it. However, when I plug a regular flash drive, the host computer configure it properly and download the files. El miércoles, 8 de julio de 2020 a las 12:58:21 UTC+2, [email protected] escribió: > In order to give more information about this. I uploaded three files. The > file lsusb_USB.txt show the information given by lsusb command for a > regular USB stick. The file lsusb_BBB, the information given when a BBB is > plugged, and finally the file lsusb_BF, the information given by the CML3 > with the BalenaFin board. > > El martes, 7 de julio de 2020 a las 13:35:33 UTC+2, [email protected] > escribió: > >> Good morning guys! >> >> My name is Sergio (form Spain), and I'm a happy user of BeagleBone Black >> who is trying to develop an application that can download files from a host >> computer and after that send those files to the cloud. >> >> The way to download files from the host computers is "easy" conceptually >> speaking. When you plug an USB key formatted in FAT32 with a folder >> structure like root/maintenance/maintenance.xml. The host computer >> automatically downloads the files in root/maintenance/. >> >> I've been trying to do this using the BeagleBone capability to boot as a >> mass storage device loading an internal *img file. I formatted the *img in >> FAT32 and allow the writing by modifying the usb_ms_ro in the script >> arm335x_evm.sh. After booting, Windows is able to see the BeagleBone as a >> mass storage device formatted in FAT32, and I've been able to create the >> folder /maintenance/ and the file maintenance.xml. However, after plugging >> the board in the host computer, it doesn't do anything, like there is >> nothing connected to it. >> >> However, using a Compute Module 3 with an industrial board (BalenaFin), >> and switching it into programming mode (usb slave), with the required files >> in it, the host computer recognizes it and download the files. >> >> My questions are: What's the difference between the USB slave mode used >> by BeagleBone and the one used by CML3? What am I doing wrong? Is there >> anything I can do to achieve my goal? >> >> It's driving me mad! >> >> Thanks a lot guys for your support! >> >> Best regards, >> >> Sergio. >> > -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/beagleboard/318bd597-e5e7-4a7a-8a03-0f81287c5788n%40googlegroups.com.
