Minicom Does Not Connect

NOTE: eConnect hours of operation are 4AM - 1AM CST unless otherwise noted. Do not assume it has not worked because you do not see the LEDS. AppleRightsReserved') }}. Press here A to set the device. To do this, enter Minicom configuration with: sudo minicom -s. Minicom can do this - ALT Q (or in older version of minicom CTRL A Q) Make sure you are logged in as root. 4, and because I connect to a target board through serial cable, so I should use minicom. Many users complain of new version of Outlook application i. Start an online anonymous quote, and receive your no-commitment car insurance estimate in two minutes or less. How do I check and configure serial ports under Linux for various purposes such as modem, connecting null modems or connect a dumb terminal? Linux offers various tools. Learn more about iTunes Connect. GNU/Linux systems use /var/lock. Register your existing card. org, which is currently returning 406 Not Acceptable if your http(s) request does not include a Accept header of the destination file type or */*. I have minicom 2. I am trying to connect minicom to a serial device that is connected via a USB-to-serial adapter. Laura House wrote two of the MiniCom scripts and Dorian Frankel stepped in as Director for two. To get started, job seekers can simply enter a keyword and/or zip code, select the radius you want to search and click the search button to search. There are a number of tips and tricks you can try to get your iPhone to connect to Wi-Fi. Otherwise, for some reason minicom was unable to talk to the modem. currentYear}} ProgressBook® by Software Answers, LLC. Permissions on the Apple Developer Website. Minicom should now be setup to use your modem in Linux properly. 1 of esptool does not know about ESP32-PICO-D4, but it can still detect an ESP32 device, and the update went through normally. Sign in with your organizational account. 02: Minicom in action. Connect a computer to the console port on the appliance (use the serial console cable supplied with appliance). Configure Serial connection in your console application (PuTTY, HyperTerminal, SecureCRT, Minicom, etc). Clio uses industry-standard 256-bit SSL security. Use of them does not imply any affiliation with or endorsement by them. This locks your iPod buttons to stop them from being accidentally pushed. If the server closes the socket, minicom switches to 'offline' again. VictimConnect can be reached via phone at 855-4-VICTIM or via online chat Monday – Friday from 12:00pm – 5:00pm ET. Then, connect to your Pi using VNC Viewer and perform whatever the standard operation is for printing the file you want to print (for example, select a text editor’s File > Print menu option). First of all, let's assume that you have already connected the serial port of your Linux box to a switch console port via a serial cable. With loan amounts from $35,000 to $200,000, terms from 10 to 30 years, and no cash required at closing, a home equity loan from Discover is a simple way to consolidate debt, make home improvements, cover college costs, and pay for other major expenses. If you’re not a JT customer yet you can subscribe to a JT Fibre Broadband package and gain access to Fon! Once you have signed up to one of the eligible JT Fibre Broadband package, you can connect through the JT Fon app or via WiFi captive portals that will pop up when you open your browser after selecting any “JT Fon” signal. ; After you register, other types of organizations may still call you, such as charities, political groups, debt collectors and surveys. I have it connected to a bluetooth modem attached to the serial port on the GPIO connector and I am talking to a terminal on my Mac. In order to use it, you need to plug the modem into a USB port and wait for Windows 10 to detect and install it. Please note that not all USB-C ports are able to carry a video signal. I am trying to connect minicom to a serial device that is connected via a USB-to-serial adapter. MiniCom (OP6800) The OP6800 is a low-cost, C-programmable operator interface and single-board computer that offers Ethernet connectivity, plenty of industrialized I/O, a graphic LCD, and keypad. We keep you connected to what you love. Minicom does not give you signing in capabilities; does it?. Connect to Wi-Fi on your iPhone, iPad, or iPod touch Learn how to connect your device to a Wi-Fi network, including open, secure, hidden networks, public networks, and networks that you've connected with in the past. This guide is written for Flyswatter and the Beagleboard. I've set baud rate to 115200, 8N1, no flow control, and connected RX / TX and GND. If you choose to use minicom and are having problems setting it up, I can answer any questions you may have. SpeedConnect provides wireless and satellite internet, phone and DISH® television. Stop the gettys, all of them. Connect IQ apps, widgets and data fields can communicate with ANT+ sensors, as well as the ANT generic channel. Using minicom we can send AT commands to the modem to get information about its features. Resizing a terminal. eConnect is a web interface that provides a variety of online services to DCCCD students, faculty, and staff. I am using Linux by the way. StockPlan Connect < <. Due to the lack of a standard PC BIOS and the VESA BIOS that goes with it, access to the serial console on ARM devices is even more important than on the PC. Solution: Check your Microsoft Exchange server connection. 18 I think it is not installed in my system from where to get it and and how to configure and install it. If you can't connect even after trying at two or three different times of the day, it's not a service issue. My network is shown in the list and it says the signal is excellent but when selecting CONNECT, I get the same message "collecting router info, then asking for password, then the "can't connect" message again offering the trouble-shooting tool. Thanks JX, XY1, [Edit] Actually 5. After starting minicom with the settings specified in the PowerConnect user guide, I rebooted the switch. Phones make calls to phones while M2M is actually a misnoma. keeps your fitness in sync. Once that’s done, find. Use of them does not imply any affiliation with or endorsement by them. It's pretty rare, but sometimes we have problems connecting to the internet too. 0 is different from all previous releases in that it does not have a desktop in the target RFS, so it is expected that nothing shows up on the Display. Does anyone have a working minicom script they would care to post as I can't get the scripting working and the scriptdemo and unixlogin sample scripts are on my system either. ) Well, you are sort of online but you are may not be connected to anything over the phone line. miniCom has developed a solution to offer old service but this time build on new technology, so in case the local PTT is cutting the coppar network and no PSTN or ISDN any more then don't panic we have the solution. Whatever I typed on minicom, it successfully appear on Minicom and Teraterm but when I tried same thing on Teraterm, it only appears on Teraterm not on minicom and also blocked by minicom (/dev/ttyAMA0). Hik-Connect APP. We will be happy to assist you. Once you have connected once and enabled wifi on boot (see below), you will be able to connect to the ESP32 via telnet, using Espruino Web IDE, this tends to be quite reliable. If it can be successfully detected, then you can use this USB cable normally. Please note that not all USB-C ports are able to carry a video signal. It is used to talk to external RS-232 devices such as mobile phones, routers, and serial console ports. The Bell Total Connect Web portal is an easy-to-use online tool that lets you manage your company's day-to-day communications. The Arduino is connected to a raspberry pi. Super Easy Way Using Minicom. Do not connect Raspberry Pi hardware directly to devices that use higher voltages. Mayo Clinic Connect is an online community where you can share your experiences and find support from people like you. here are the settings I'm using to connect to the alix board: I do not use sudo to start my minicom, but it tries to save on the. DRIVE NOT CONNECTED. EarthLink is a leading Internet Service provider, offering reliable high-speed internet, safe and affordable. Using Serial Consoles - (Solaris / Linux) by Jeff Hunter, Sr. TypeError: undefined is not a function (evaluating 'this. Troubleshooting. 550504] usb 1-1: new full-speed USB device number 3 using xhci-tegra. Alternatively, you can get Minicom via the Synaptic Package Manager. To do this, under the Modem and Dialing menu, delete the Init and Reset strings. Here is demonstrate how the core functionality of a subscriber facing service testing system would actually DO the tests. RStudio Package Manager Administration Guide. If you have a laptop or a 2-in-1 device with Windows 10, you can connect to the Internet while on the go, by using a USB mobile modem from your telecom provider. Manually restart both the modem and wireless router , wait five minutes, then connect Alexa to Wi-Fi. connect the programming voltage. Email address. This web browser does not support JavaScript or JavaScript in this web browser is not enabled. To get started, job seekers can simply enter a keyword and/or zip code, select the radius you want to search and click the search button to search. You just need a serial to USB adapter, the right driver, and some Terminal software. Mac users who have installed the application, are able to access a meeting only in the browser and the freshly installed application does not launch. The audio track was recorded for the Linux in the HAM Shack podcast, and was added to the video later. I have connected my phone using a USB cable. The first, and most basic of all, is to make sure that you don't have the Hold function on your iPod engaged. To avoid this, use the '-w' command line option. The main problem is, the RPI operates at 3. Anyone who intercepts the transmission can read the data you send, including your username and password. If your Roku device is unable to connect to your home router or gain access to the internet through the router, you may not be able to set up your device. Do not know how to search using the search tool. Using Minicom and PPP to Connect to the Internet. If it does not say that you have a valid bootloader, do not reset your iPAQ. If you previously connected your Bluetooth accessory to your iOS device, unpair the accessory, put it back in discovery mode, then try to pair and connect it again. Adding a networked printer to your PC is usually as easy as having Windows's Add Printer Wizard detect it. People and groups in the community offer free assistance both with the application process and with picking and enrolling in a plan. This is done easily from minicom: press Ctrl-A and then O. Connecting to the Debug Port¶. The pi collects the data and makes it available via a http api. If your wireless mouse did not include the receiver, the most likely reason is that the mouse is a Bluetooth device. Another of the largest, most-popular real estate crowdfunding platforms, CrowdStreet is only suitable to accredited investors at this point, but for individuals who meet the income and/or. This web browser does not support JavaScript or JavaScript in this web browser is not enabled. Instead, I would like to use the MiniUSB/Serial adapter that the website offers. DigiCert is the world’s premier provider of high-assurance digital certificates—providing trusted SSL, private and managed PKI deployments, and device certificates for the emerging IoT market. This section will not discuss. modem and to your USB-Serial-Adapter. This is very handy if minicom refuses to start up because your system has changed, or for the first time you run minicom. Choose Your Vehicle. Hik-Connect APP | Hik-Connect APP | | Europe; Asia; America; Africa; Oceania ×. Another widely used termial type is VT102. Connect using minicom. In this tutorial, I am going to show you how to connect to a Cisco router by using Minicom terminal. Do you have feedback for Vermont Health Connect? Click here. Symantec customers and partners who share their expert knowledge and support with the Connect Community. You must not connect the Serial Port (or any other) GPIO pins to devices that operate at more than 3. Please use the following instructions to do so, and then try to send and receive. Terminal programs do not necessarily do this: I looked at the source for minicom and screen and they don't appear to control DTR (though minicom will report its value!). minicom works, but stty does not Hi all, I have some trouble getting stty to talk to some serial/usb converter. Independent of which method to wire up your serial console, you'll need to connect to it with some terminal software. 908 King Street, Suite 400W Alexandria VA 22314. Do not know how to search using the search tool. A couple times now minicom has ended abnormally (ususal my fault). We do this by making it simple for students and teachers to create and share online learning materials. A dedicated community for Garmin users to ask questions, provide answers, and share feedback. sadly this does not work either. RStudio Package Manager Administration Guide. To do so, login in as root and issue the command: minicom -s. Command started out as a thought, became a concept, and today is an all-powerful business tool that combines the functions of multiple, discrete features and unites them into one integrated product. app an externally connecting console, but zterm does exactly that. When the write has finished, remove the programming voltage. Do NOT apply these steps to the Arm-based computer itself. I need to communicate with Python over a USB to RS-232 converter, to a device. Find out more. Hello Keith, Based on the information you gave me, I can't get to the switch because I don't know the ip address of the switch or able to configure a vlan on the switch. e baud rate etc. When I connect the Tegra A USB port and do lsusb, I get the following:. Kudu site always connect to a single instance. Audi | Luxury sedans, SUVs, convertibles, electric vehicles & more. Visual Studio Code is free and available on your favorite platform - Linux, macOS, and Windows. I am using fedora 6 , kernel ver--2. iconnectdaily. The one account is a secured personal bank account with The Royal Bank of Scotland plc. This will only work if the board is connected to the power supply, but will work even if it is not powered up. Also in Windows 7 I could install HyperTerminal and open COM1 port or use Putty for that. I am trying to connect minicom to a serial device that is connected via a USB-to-serial adapter. Have you invested in your professional development? Join NTEN by October 31 and you’ll be entered into a drawing for either a free registration to 20NTC next March in Baltimore or an NTEN Professional Certificate. To do so, login in as root and issue the command: minicom -s. SPOTLIGHT Evolution of Command. Tripp Lite uses primary and third-party agencies to test its products for compliance with standards. (The driver usually comes in package with USB-to-serial converter, and installation is pretty simple. 5 Linux / Unix Commands For Connecting To The Serial Console last updated August 9, 2016 in Categories Command Line Hacks , Hardware , Networking M ost embedded Linux / BSD systems such as routers, servers and nas devices comes with console interface (serial port with RS-232). Physically slide the hold button backward and forward and check to see if your iPod is now unfrozen. That is why we prefer to use minicom , because it automatically connects again when the port re-appears. The idle time between Stop and Start bits does not have to be an exact multiple (including zero) of the bit rate of the communication link, but most UARTs are designed this way for simplicity. If a minicom configuration file does not exist, go to step 4. Another widely used termial type is VT102. What interest me is using command line instead of GUI. Nextdoor is the free private social network for your neighborhood community. The status on [Adaptive Sound Control] is not reflected correctly even if you are standing still; What if the device name is not displayed on “ Sony | Headphones Connect ”? What if the voice guidance is not heard?. 1 running on the NOBOS Pi distribution. Do not exert force on the camera as this may damage it. To do this, under the Modem and Dialing menu, delete the Init and Reset strings. picocom also will let you connect to a serial port without reconfiguring it (--noinit) and will let you exit without restoring the serial port configuration (--noreset or use Ctrl-A/Ctrl-Q to quit picocom). Follow the below instructions on the touch screen. An FTP transmission is not encrypted. Questions? Give us a call. Minicom on Tin Can Tools | Minicom is a Linux program you can use to communicate with embedded target devices, either directly via through your computer’s COM port or with the Flyswatter. How do I connect to the internet using the roboRIO. Three wires are required to connect the TX/RX/GND pins together: With some adapters, you may try to connect TX pin of the adapter to RX pin of the board, and RX pin of adapter to TX pin of the board, if you do not get the serial console working. Search, Click, Done! Bringing an app store experience to IU services. The main window displays all what is received from the serial line and the resulting text can be saved to a file. SPOTLIGHT Evolution of Command. Then when I launch minicom I open several terminal windows and in each open a different serial connection to each Cisco console port like mincom cisco. Search for "minicom" and choose to installthe package. connecting different device through minicom tool using serial to USB converter default baud rate 115200 port can be USB0 ,USB1 etc. 21 shows the Configuration dialog box that minicom presents. If you can't connect, either your email provider or Office 365 might be experiencing service issues. minicom works, but stty does not Hi all, I have some trouble getting stty to talk to some serial/usb converter. Simple student portfolios and career education resources. Minicom is all command line, so if you are not comfortable with that, then you can install putty from the repositories. The modem is going to call the phone number 15551234. When failing to get a connection to the STM32F4 board, i read that you can test the serial port locally on the pi if you just connect the TX, RX pins off the pi to eachother and it should just repeat the entered data in minicom. It is used to talk to external RS-232 devices such as mobile phones, routers, and serial console ports. To receive data, connect the GPIO 15 (UART0_RXD) pin on the Raspberry Pi board to the TxD pin on the serial device. We do this by influencing, connecting and enabling. The sw c hanged to SW801 (boot mode) to 1100 and SW802 to 10. Connect the provided power adapter and cable (B) between the DX80 2 and a. I'm a beginner at minicom. Minicom can do this - ALT Q (or in older version of minicom CTRL A Q) Make sure you are logged in as root. # Set Backspace to DEL function # Set linewrap to Yes sudo minicom Note that minicom's default configuration file save requires sudo permission, so use sudo minicom -s. Also when I launch Seyon it says. Once you have issued the following command it will present you with a menu. Step 1: First of all, you need to turn on both Wi-Fi and Bluetooth on your iPhone. Using the BLE400 and nRF51822 on OSX. (The icon says "Not connected - No connections are available) Going into Control Panel/Network and Internet/Network Connections, it then says "Local Area Connection Network cable unplugged". Visual Studio Code is free and available on your favorite platform - Linux, macOS, and Windows. Visual Studio Code is a code editor redefined and optimized for building and debugging modern web and cloud applications. Remove don't do anything with the tty's at allwhatever you're doing with the tty1, etc. Windows 7 Network, Internet connection OK, Not able to connect to Homegroup, Yellow star on Wireless & unable to connect to network. See a list of Tripp Lite's testing agencies. Lets begin. Press program button and connect usb to computer, does not show any thing different to output console. a direct serial connection so you do not need to know either of its two IP addresses in order to connect to the Arm-based computer. A minicom will NOT work with a mobile phone (to the best of my knowledge) without TextRelay. Connect using minicom. Open terminal. Minicom Supervisor Phantom Switch pdf manual download. How Do I Connect To a Serial Console Over IP Network?. The issue is my minicom working (this is a new device and I am just getting started on Drive PX2). One of the big challenges with starting development on a new platform (not to mention, a new Operating System (OS) for many), is getting an environment set up where you can build and debug code on hardware. To avoid this we recommend you attach the stickers provided to the ends of each CAT5 cable. How do I do this without HyperTerminal (which doesn't come w/7)? I know how I'd connect to a remote IP address or similar location via ssh, but I'm not very familiar with Windows & am having a hard time finding info on how to replicate this particular function of HyperTerminal. Then connect your Arduino, Raspberry Pi and Logic Level Converter like this: This is how the wires are connected. Download PuTTY. Do not disconnect your accounts during this time. Then, the chapter explains basic TCP/IP network concepts that you must know in order to administer a Linux system connected to the Internet or a local area network. With the PS/2 to USB Converter, you can use your PS/2 device (KVM switches, KVM extenders, and servers) with a USB keyboard and mouse. Connect with us Teladoc is part of Teladoc Health, Inc. User management is done in the People section of your account. Fix: Windows 10 will not connect to WIFI Automatically. Connect the serial cable to the COM port in the RPi, and connect the other end to the COM port or USB Serial Adapter in the computer. Before launching minicom, you must configure it. GNU/Linux systems use /var/lock. Every day is different. gdbserver is not a complete replacement for the debugging stubs, because it requires essentially the same operating-system facilities that GDB itself does. Connect Windows 10 PC to iPhone's hotspot over Wi-Fi. >> Accept UnionPay! Some 3. 1 running on the NOBOS Pi distribution. The manufacturer recommended replacement for this product is the 0SU51079 found here. Fernandes. In Linux you can connect to the Internet in many ways. 3V, RX, TX and GRND pins. Please note, however, the 0SU51079 ROC USB dongle may not be compatible with older Minicom switches. Linux provides two methods (programs) that can be used to connect to a serial console of a Sun server. Connect the Raspberry Pi board to a +3. You can register your home or mobile phone for free. Type the following. If there was no OK response from the modem, the first thing to do is to find out where the modem is (that is, to which serial port the modem is connected). I need to communicate with Python over a USB to RS-232 converter, to a device. 5 mm headphone jack into a Bluetooth transmitter by using a special dongle. Live Raizo - Linux for Virtual SysAdmin - Live Raizo is a live distribution based on Debian:Stretch to experiment the system administration minicom free download - SourceForge. mitel connect single-sign-on. Use a network client to connect to the service network Base Port + serial port number. (game console, disc player, another computer, etc. When started without special command line arguments, Minicom defaults to Ctrl-A as the command key combination. Do not initialize. Hangup first. I'm not sure exactly how it relates to my problem though. location of configuration files. When the cable is disconnected it boots fine. The settings for ttyAMA0 in files 'cmdline' and 'inittab' are ok. The connections are in the connections. At the xterm command prompt, enter minicom -s to bring up the main setup menu. Change (within the 'serial port setup' option) the service device to /dev/ttyUSB0 and any other settings i. To ensure functionality, scroll down to chat with a live technician!. Reboot, and minicom should work. Many users complain of new version of Outlook application i. CAT5 SMART Extender RECEIVER MINICOM www. mypaymentsinsider. Stay informed about what your appliances are doing wherever you are. If the site is hosted in an App Service plan which is scaled out to 3 instances, then at any time the KUDU will always connect to one instance only. If nothing helps make sure you have proper flow settings (in port configuration). Cigna, a global health service company, offers health, pharmacy, dental, supplemental insurance and Medicare plans to individuals, families, and businesses. A community of IT pros, educational content, product reviews and free apps like Help Desk, Inventory & Network Monitoring. If you're iPhone won't connect to Wi-Fi and the Wi-Fi button in your Settings appears to be greyed out and unresponsive, your problem may be an overheated Wi-Fi chip. plug in the USB cable, 3. setserial. If you're using Window$, besides the suggestion to dump it out and change it with Linux, I think hyperterminal is still your best option. My need is to 1) create virtual serial port on my machine 2) to bridge somehow the ethernet port of the machine and the virtual serial port, and then to use Kermit or minicom or any other serial line communication program to connect to my. View and Download Minicom Supervisor Phantom operating manual online. How do I check and configure serial ports under Linux for various purposes such as modem, connecting null modems or connect a dumb terminal? Linux offers various tools. So, in the interest of helping save you some time, here is a quick write up on using minicom with a USB/Serial adapter to talk to your TNC, specifically, a KPC. But if it can connect to Wi-Fi, you can set it up with Google Cloud Print. Besides rebooting which does work. Fire up the Spotify app on your phone, laptop or tablet. We take your online security and protection seriously. ASIA PACIFIC. Ashworth College Online students login to the Student Portal to access your classes, view your grades, and track your course progress. Our custom board is using for UART0 RX=MIO 34 TX=MIO 35 does not output to minicom on the same kind of USB adapter. Set this to your dumb terminal or terminal emulator line rate. RMO programming objects require that a connection to an instance of SQL Server is made by using the ServerConnection object implemented by the Microsoft. Some post content might be rude, offensive or borderline obnoxious (anything marked with label 'Ranting' is not suitable for people under 18 years old). There are two options how to connect the two devices:. 3V IO voltage, so you don’t need a voltage level shifter. HeaderFooter. ” Ron Lundin, Faithlife Connect customer “[Faithlife Connect is] a great collection of resources to inform, inspire, and equip for Christian living and ministry. paradoxplaza. Also the stupidity is mine and mine alone. Protect it from dust and dirt when you are not using it, and be careful not to spill liquids on it. I've set baud rate to 115200, 8N1, no flow control, and connected RX / TX and GND. I do not know of any other way to make terminal. This is a PL2303 and from everything I've read no additional drivers are required. How do I do this without HyperTerminal (which doesn't come w/7)? I know how I'd connect to a remote IP address or similar location via ssh, but I'm not very familiar with Windows & am having a hard time finding info on how to replicate this particular function of HyperTerminal. I'm trying to connect with minicom. 908 King Street, Suite 400W Alexandria VA 22314. Use minicom as a serial-interface terminal application Authored by: jce on Oct 29, '04 12:40:19PM Could you please give the exact syntax of the screen-command you use to connect to tty. 26-gentoo-r9 and the settings suggested for minicom, I got the following connect. Call the DMDC Support Center: (800) 477-8227. minicom free download. D-H May Track Software Usage. RStudio Package Manager Administration Guide. I selected this board because the latest version of the board is breadboard-friendly, integrates a USB to serial chip, and it can be powered by a simple USB to micro USB cable. All you need to do in order to connect your BLE400 device to your computer is to acquire a USB Type-A to Mini-B cable, connect the Type-B end into the. I tried to setup from GUI the pairing, but it wasn't working. How do you log into the Pi through UART communication? I managed to connect my Raspberry Pi to my Laptop using the method you described above; but I still don’t know how to control my Pi. ini, it should have a maximum length of 8 characters. Stay informed about what your appliances are doing wherever you are. Previous workouts from Garmin Connect will not sync to TrainingPeaks until you have uploaded 1 new activity. 0/24 for LAN1 and 192. Connect the system as described below. Try the steps recommended below to connect another PC to an all-in-one using HDMI In port. Lets begin. WCVA is the national membership organisation for the third sector in Wales. We have helped millions save money every month on the services they use to connect with the people (and content) they love. Best Regards, robert. Registrations on the National Do Not Call Registry DO NOT EXPIRE. Get Support. Therefore do NOT connect them to any other device. Due to the lack of a standard PC BIOS and the VESA BIOS that goes with it, access to the serial console on ARM devices is even more important than on the PC. connect the module to the board, 2. Find the best time for web meetings (Meeting Planner) or use the Time and Date Converters. Connect an ESP8266 to Your RaspberryPi: ESP8266 boards are pretty neat, but if you just bought one (And why wouldn't you for only $5?) and have realized that you don't have any obvious means (3. Press here A to set the device. If you need to issue a command to start up PPP on the server, do so. This should boot from the SDK on the microSD. Mayo Clinic Connect is an online community where you can share your experiences and find support from people like you. After starting minicom with the settings specified in the PowerConnect user guide, I rebooted the switch. The system will. Please sign in with your username and password. This is a nice bonus, but it can be the cause of your iPhone not being able to connect to a Wi-Fi network. windows where you plug in the SD card on the fat32 partition): dtoverlay=pi3-disable-bt Then plug it in, and the pi will directly print stuff on the console pins. Both switches are on the same rack, and I can plug the serial cable into s1 and everything works, and then change it to s2 and have it not work same settings, same client, same cable, etc direct from one switch to the other.