Install setserial

Installing setserial package? I want to install the package 'setserial' on a fujutsu I've got the file setserial It is not a. I've tried running 'apt-get install setserial It says couldn't find package setserial Some one please explane how to install this.

Adv Reply. June 22nd, 2. Join Date Apr Beans Hidden! Distro Ubuntu 9. Re: Installing setserial package? You should be able to install it with Code:. June 22nd, 3. I should have said that I don't have a working internet connection either.

June 22nd, 4. This feature is not guaranteed to always produce the correct result; some hardware configurations will fool the Linux kernel. So for certain internal modems you will need to specify this parameter so Linux can initialize the UART correctly. Normally this value is , which is also the fastest baud rate which the UART can support. This parameter may be specified by a non-privileged user. The default value of this option is 50, or a half-second delay.

If "none" is specified, no delay will occur. If "infinite" is specified the kernel will wait indefinitely for the buffered data to be transmitted. The default setting is or 30 seconds of delay. This default is generally appropriate for most devices. If too long a delay is selected, then the serial port may hang for a long time if when a serial port which is not connected, and has data pending, is closed.

If too short a delay is selected, then there is a risk that some of the transmitted data is output at all. That is, once a process has opened a port, do not allow a process with a different session ID to open that port until the first process has closed it. That is, once a process has opened a port, do not allow a process in a different process group to open that port until the first process has closed it.

This allows the getty to reset the modem which may have had its configuration modified by the application using the callout device before blocking on the open again. This is the default option.

Normally there is an average of ms latency before characters are handed off to the line discpline to minimize overhead. This is off by default, but certain real-time applications may find this useful. This is the default. In order to do that, you will need to physically program the serial board, usually by setting some jumpers or by switching some DIP switches.

This section will provide some pointers in helping you decide how you would like to configure your serial ports. If you attempt to do this, one or both serial ports will become unreliable if you try to use both simultaneously. This limitation can be overcome by special multi-port serial port boards, which are designed to share multiple serial ports over a single IRQ line. The selection of an alternative IRQ line is difficult, since most of them are already used.

The only other available IRQ lines are 3, 4, and 7, and these are probably used by the other serial and parallel ports.

If your serial card has a 16bit card edge connector, and supports higher interrupt numbers, then IRQ 10, 11, 12, and 15 are also available. If your multiport board supports these ports, you should make use of them to avoid potential lockups if the interrupt gets lost.

The multiport parameters take the form of specifying the port that should be checked, a mask which indicate which bits in the register are significant, and finally, a match parameter which specifies what the significant bits in that register must match when there is no more pending work to be done. The first such combinations should be specified by setting the parameters port1 , mask1 , and match1. The second such combination should be specified with port2 , mask2 , and match2 , and so on. In order to disable this multiport checking, set port1 to be zero.

Larger values may result in fewer interrupts and hence better performance; however, a value too high could result in data loss. Valid values are 1 through Larger values may result in fewer interrupts and hence better performance; however, a value too high could result in degraded transmit performance. This value should be greater than the receive trigger level and the flow on level.

This value should be less than the flow off level, but greater than the receive trigger level. Valid values are 0 through A value too high will increase latency, and a value too low will cause unnecessary interrupts. Johnson johnsonm stolaf. Any bugs or problems are solely his responsibility. When reporting the configuration of a serial device, print all available information. Print out the configuration information of the serial port in a form which can be fed back to setserial as command-line arguments.

Do wild interrupt initialization and exit.