Snowie 4 7 1 Serial Port
I have some XP SP2 workstations that are utilized in the plant. I use Clonezilla to reimage the workstations (yes, we have valid licenses for all units) when we have to replace a hard drive or have warranty work that requires a new install. We have devices set up on specified comm ports. The printer is attached to COM1. When I test the unit to make sure all devices work, the printer test will not open COM1. When I use Hyperterminal to test COM1, I get the message 'Unable to open COM1. Please check your port settings.'
Initializes a new instance of the SerialPort class using the specified port name, baud rate, parity bit, data. Use this class to control a serial port file resource. Serial port to usb (64 items found) SORT BY: Narrow By: clear all Items in. Hackintosh The Installer Encountered An Error. USB/serial/1 x 4-pin type A male USB 2.0 on first end. Edgeport USB-to-serial converters offer an easy Plug and Play solution for COM port expansion. 4 (16-port models only) 1 (separately isolated) 0: 0: Features: USB.
I've checked the BIOS of a working station and compare it to the non-working station. All information matches correctly. When I check COM1 property resources, the problem station looks identical to the good station, and not conflicts. IRQ 04 is the current setting. To get the reimaged workstation to open COM1, I open COM1 properties, resource tab, un-check then re-check the 'Use automatic settings' box without applying the un-check status. After re-checking the 'Use automatic settings', I click OK.
I then go back to see what the settings are. It has changed to IRQ 07. This change works until the workstation has been rebooted then these steps have to be applied again. Also, if I perform these same steps on a workstation, I get the same results with the IRQ change.
I do not have the problem with any comm ports except COM1. We're using canned software. Serial Port Usb Android.
Changing to use a different comm port is not an option. Bleach Mugen Lifebars. It appears the cloning process causes the problem. Clonezilla is fast and reliable except for what appears to be a comm port problem. I'm looking for anyone that can tell me what setting(s) I can change to make COM1 to work without having to go through additional steps after restarting the workstation. Thanks, Rick.
A connector used for a serial port on an computer along with the serial port symbol. In, a serial port is a interface through which information transfers in or out one at a time (in contrast to a ). Throughout most of the history of, data was transferred through serial ports to devices such as modems,, and various peripherals. While such interfaces as,, and all send data as a serial, the term 'serial port' usually identifies hardware more or less compliant to the standard, intended to interface with a or with a similar communication device.
Modern computers without serial ports may require serial-to-USB converters to allow compatibility with RS-232 serial devices. Serial ports are still used in applications such as industrial automation systems, scientific instruments, systems and some industrial and consumer products. Computers may use a serial port as a control console for diagnostics. Network equipment (such as routers and switches) often use serial console for configuration.
Serial ports are still used in these areas as they are simple, cheap and their console functions are highly standardized and widespread. A serial port requires very little supporting software from the host system. Contents • • • • • • • • • • • • • • • • • • • • Hardware [ ] Some computers, such as the, use an called a. This IC converts characters to and from form, implementing the timing and framing of data in hardware. Very low-cost systems, such as some early, would instead use the to send the data through an pin, using the technique. Before (LSI) UART integrated circuits were common, a or would have a serial port made of multiple small-scale integrated circuits to implement shift registers, logic gates, counters, and all the other logic for a serial port.
Early home computers often had proprietary serial ports with pinouts and voltage levels incompatible with RS-232. Inter-operation with RS-232 devices may be impossible as the serial port cannot withstand the voltage levels produced and may have other differences that ' the user to products of a particular manufacturer. Low-cost processors now allow higher-speed, but more complex, serial communication standards such as and to replace RS-232. These make it possible to connect devices that would not have operated feasibly over slower serial connections, such as mass storage, sound, and video devices.