This has been solved. The serial connection is available through the Micro USB port, not the Micro USB 3.0 port.
On Saturday, May 13, 2023 at 4:11:59 PM UTC-4 Ken Semanov wrote: > *RFSoC 2x2 kit University , Xilinx ZYNQ UltraScale+ RFSoC ZU28DR FPGA* model > no. HTG-ZRF2-XUP > > board boot image = (CASPER) rfsoc2x2_casper.img > > Ubuntu 20.04 LTS , Kernel 5.15.0-71-generic > > (long term) I need to log into this 2x2 board's internal Petalinux, so > that I can configure its firewall. Normally this is done by using minicom and > going in through a serialized TTY protocol. But physically through a USB > cable into the board. (thus a USB-to-Serial conversion is required). The > embedded linux will ask for a username and password, which will be casper > and casper > > I am connecting the Micro USB 3.0 from the 2x2 board to a PC. I have > installed the cable drivers of Vivado. I have installed kernel drivers for > cp210x, usbserial, and ftdi. dmesg | grep tty shows nothing new. dmesg | > grep USB shows nothing new. lsusb does not show a connection to this > board. > > There is no physical problem with the cables as this board connects and > *communicates > fine with the PYNQ toolchain.* > > (Additionally I have even tried to create a serial connection to this > board with a separate PC running Windows 10. Silicon Labs VCP drivers did > not work. Silicon Labs Universal drivers did not work. Silicon Labs Dual > CP2105 USB to UART bridge Standard COM Port did not cause the computer to > recognize this board.) > > What am I doing wrong here? Should I purchase a Xilinx Platform Cable II? > Or other? > Thank you and best regards, > Ken Semanov > > # modinfo usbserial.ko filename: > /lib/modules/5.15.0-71-generic/kernel/drivers/usb/serial/usbserial.ko > license: GPL v2 description: USB Serial Driver core author: > Greg Kroah-Hartman <gre...@linuxfoundation.org> srcversion: > 2098B346F9958408D3913EE depends: retpoline: Y intree: > Y name: usbserial vermagic: 5.15.0-71-generic SMP > mod_unload modversions # modinfo ftdi_sio.ko filename: > /lib/modules/5.15.0-71-generic/kernel/drivers/usb/serial/ftdi_sio.ko > license: GPL description: USB FTDI Serial Converters Driver > author: Greg Kroah-Hartman <gr...@kroah.com>, Bill Ryder < > bry...@sgi.com>, Kuba Ober <ku...@mareimbrium.org>, Andreas Mohr, Johan > Hovold <jho...@gmail.com> srcversion: C27E9B59BFCD7E40039C94E > depends: usbserial retpoline: Y intree: Y name: > ftdi_sio vermagic: 5.15.0-71-generic SMP mod_unload modversions > sig_id: PKCS#7 signer: Build time autogenerated kernel key # > modinfo cp210x.ko filename: > /lib/modules/5.15.0-71-generic/kernel/drivers/usb/serial/cp210x.ko license: > GPL v2 description: Silicon Labs CP210x RS232 serial adaptor > driver srcversion: BB515B5DE5AC65351B31D53 depends: usbserial > retpoline: Y intree: Y name: cp210x vermagic: > 5.15.0-71-generic SMP mod_unload modversions sig_id: PKCS#7 signer: > Build time autogenerated kernel key # ./install_drivers INFO: > Installing cable drivers. INFO: Script name = ./install_drivers INFO: > HostName = XPS-8950-329 INFO: Current working dir = > /tools/Xilinx/Vivado/2021.1/data/xicom/cable_drivers/lin64/install_script/install_drivers > > INFO: Kernel version = 5.15.0-71-generic. INFO: Arch = x86_64. USB udev > file exists and will not be updated. --File > /etc/udev/rules.d/52-xilinx-ftdi-usb.rules exists. --File > /etc/udev/rules.d/52-xilinx-ftdi-usb.rules version = 0001 --File > 52-xilinx-ftdi-usb.rules exists. --File 52-xilinx-ftdi-usb.rules version = > 0001 --File 52-xilinx-ftdi-usb.rules is already updated. --File > /etc/udev/rules.d/52-xilinx-pcusb.rules exists. --File > /etc/udev/rules.d/52-xilinx-pcusb.rules version = 0002 --File > 52-xilinx-pcusb.rules exists. --File 52-xilinx-pcusb.rules version = 0002 > --File 52-xilinx-pcusb.rules is already updated. INFO: Digilent Return code > = 0 INFO: Xilinx Return code = 0 INFO: Xilinx FTDI Return code = 0 INFO: > Return code = 0 INFO: Driver installation successful. CRITICAL WARNING: > Cable(s) on the system must be unplugged then plugged back in order for the > driver scripts to update the cables. > > lsusb should know a device code for the 2x2 board, but is not there. > # lsusb Bus 002 Device 003: ID 0b00:0483 INGENICO 4-Port USB 3.0 Hub Bus > 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 001 Device > 011: ID 7392:7711 Edimax Technology Co., Ltd EW-7711UTn nLite Wireless > Adapter [Ralink RT2870] Bus 001 Device 008: ID 0bda:1100 Realtek > Semiconductor Corp. Bus 001 Device 007: ID 0bda:5483 Realtek Semiconductor > Corp. 4-Port USB 2.0 Hub Bus 001 Device 006: ID 8087:0032 Intel Corp. Bus > 001 Device 005: ID 413c:2519 Dell Computer Corp. Dell Universal Receiver > Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub > > dmesg should show something like ttyAMC0 or ttyUSB0. Neither occurs > between plugging and unplugging. > # dmesg | grep tty [ 0.108882] printk: console [tty0] enabled [ > 0.641750] serial8250: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is > a 16550A [ 0.674622] tty tty63: hash matches [ 3.265952] > dw-apb-uart.6: ttyS4 at MMIO 0x4014240000 (irq = 16, base_baud = 6250000) > is a 16550A # dmesg | grep USB [174471.295188] usbserial: USB Serial > support registered for generic [174484.880442] usbserial: USB Serial > support registered for cp210x [174876.736576] usbserial: USB Serial support > registered for FTDI USB Serial Device [174909.601717] usb 1-9: USB > disconnect, device number 10 [175156.276064] usb 1-9: new high-speed USB > device number 11 using xhci_hcd [175156.442266] usb 1-9: New USB device > found, idVendor=7392, idProduct=7711, bcdDevice= 1.01 [175156.442280] usb > 1-9: New USB device strings: Mfr=1, Product=2, SerialNumber=3 > [175156.572627] usb 1-9: reset high-speed USB device number 11 using > xhci_hcd > -- You received this message because you are subscribed to the Google Groups "casper@lists.berkeley.edu" group. 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