Lines Matching +full:channel +full:- +full:use
1 # SPDX-License-Identifier: GPL-2.0
23 one can be used for a text-mode user session, and a third could run
25 is done with certain key combinations, usually Alt-<function key>.
35 You need at least one virtual terminal device in order to make use
42 shiny Linux system :-)
68 would use the third virtual terminal as system console. (Try "man
90 See <file:Documentation/driver-api/console.rst> for more
105 Linux has traditionally used the BSD-like names /dev/ptyxx for
114 All modern Linux systems use the Unix98 ptys. Say Y unless
128 Linux has traditionally used the BSD-like names /dev/ptyxx
135 int "Maximum number of legacy PTY in use"
144 When not in use, each legacy PTY occupies 12 bytes on 32-bit
145 architectures and 24 bytes on 64-bit architectures.
154 meaningful real-world utility any more. Its use is considered
163 use TIOCSTI even when this is set to N.
184 you know you will be using, or if you wish to continue to use
185 the traditional method of on-demand loading of these modules
195 bool "Non-standard serial port support"
198 Say Y here if you have any non-standard serial boards -- boards
202 serial ports because they serve many terminals or dial-in
207 the questions about non-standard serial boards.
256 bool "ePAPR hypervisor byte channel driver"
261 channel, thereby allowing applications to communicate with byte
269 via an ePAPR byte channel. You also need to choose the byte channel
273 int "Byte channel handle for early console (udbg)"
277 If you want early console (udbg) output through a byte channel,
278 specify the handle of the byte channel to use.
280 For this to work, the byte channel driver must be compiled
281 in-kernel, not as a module.
286 If the number you specify is not a valid byte channel handle, then
309 some countries (for example Czech Republic, T-Mobile ISP) this card
320 tristate "HSDPA Broadband Wireless Data Card - Globe Trotter"
323 If you have a HSDPA driver Broadband Wireless Data Card -
330 bool "MIPS EJTAG Fast Debug Channel TTY"
338 TTY devices are named e.g. ttyFDC3c2 (for FDC channel 2 of the FDC on
341 The console can be enabled with console=fdc1 (for FDC channel 1 on all
342 CPUs). Do not use the console unless there is a debug probe attached
351 This registers a console on FDC channel 1 very early during boot (from
352 MIPS arch code). This is useful for bring-up and debugging early boot
361 bool "Use KGDB over an FDC channel"
365 This enables the use of KGDB over an FDC channel, allowing KGDB to be
369 int "KGDB FDC channel"
374 FDC channel number to use for KGDB.
385 In order to use this driver, you should redirect the console to this
404 This makes it possible for user-space programs to send and receive