Lines Matching +full:pre +full:- +full:programs

22    -  0 - disable sysrq completely
23    -  1 - enable all functions of sysrq
24    - >1 - bitmask of allowed sysrq functions (see below for detailed function
27           2 =   0x2 - enable control of console logging level
28           4 =   0x4 - enable control of keyboard (SAK, unraw)
29           8 =   0x8 - enable debugging dumps of processes etc.
30          16 =  0x10 - enable sync command
31          32 =  0x20 - enable remount read-only
32          64 =  0x40 - enable signalling of processes (term, kill, oom-kill)
33         128 =  0x80 - allow reboot/poweroff
34         256 = 0x100 - allow nicing of all RT tasks
45 via a keyboard. Invocation of any operation via ``/proc/sysrq-trigger`` is
52 	You press the key combo :kbd:`ALT-SysRq-<command key>`.
63 	You press :kbd:`ALT-STOP-<command key>`, I believe.
70 	Press :kbd:`ALT - Print Screen` (or :kbd:`F13`) - :kbd:`<command key>`.
71         :kbd:`Print Screen` (or :kbd:`F13`) - :kbd:`<command key>` may suffice.
78 	Write a character to /proc/sysrq-trigger.  e.g.::
80 		echo t > /proc/sysrq-trigger
106             here will display help. but ``h`` is easy to remember :-)
110 ``j``	    Forcibly "Just thaw it" - filesystems frozen by the FIFREEZE ioctl.
112 ``k``	    Secure Access Key (SAK) Kills all programs on the current virtual
119 ``n``	    Used to make RT tasks nice-able
136 ``u``	    Will attempt to remount all mounted filesystems read-only.
139 ``v``	    Causes ETM buffer dump [ARM-specific]
147 ``y``	    Show global CPU Registers [SPARC-64 specific]
151 ``0``-``9`` Sets the console log level, controlling which kernel messages
164 when you would try to login. It will kill all programs on given console,
185 shell that provides no graceful shutdown -- it will ensure your data is
190 running system's point of view, they will be remounted read-only. The remount
193 The loglevels ``0``-``9`` are useful when your console is being flooded with
210 :kbd:`alt-sysrq-z`).
219 pre-defined value of 99
220 (see ``KEY_SYSRQ`` in ``include/uapi/linux/input-event-codes.h``), or
221 which don't have a SysRq key at all. In these cases, run ``showkey -s`` to find
275 to temporarily up the console loglevel using :kbd:`alt-sysrq-8` or::
277     echo 8 > /proc/sysrq-trigger
285 Just ask them on the linux-kernel mailing list:
286 	linux-kernel@vger.kernel.org
291 - Written by Mydraal <vulpyne@vulpyne.net>
292 - Updated by Adam Sulmicki <adam@cfar.umd.edu>
293 - Updated by Jeremy M. Dolan <jmd@turbogeek.org> 2001/01/28 10:15:59
294 - Added to by Crutcher Dunnavant <crutcher+kernel@datastacks.com>