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Diffstat (limited to 'usr.sbin/apm/apm.8')
-rw-r--r-- | usr.sbin/apm/apm.8 | 153 |
1 files changed, 0 insertions, 153 deletions
diff --git a/usr.sbin/apm/apm.8 b/usr.sbin/apm/apm.8 deleted file mode 100644 index 3e039b0..0000000 --- a/usr.sbin/apm/apm.8 +++ /dev/null @@ -1,153 +0,0 @@ -.\" LP (Laptop Package) -.\" -.\" Copyright (c) 1994 by Tatsumi Hosokawa <hosokawa@jp.FreeBSD.org> -.\" -.\" This software may be used, modified, copied, and distributed, in -.\" both source and binary form provided that the above copyright and -.\" these terms are retained. Under no circumstances is the author -.\" responsible for the proper functioning of this software, nor does -.\" the author assume any responsibility for damages incurred with its -.\" use. -.\" -.\" $FreeBSD$ -.\" -.Dd December 22, 2009 -.Dt APM 8 i386 -.Os -.Sh NAME -.Nm apm -.Nd control the APM BIOS and display its information -.Sh SYNOPSIS -.Nm -.Op Fl ablstzZ -.Op Fl d Ar enable -.Op Fl e Ar enable -.Op Fl h Ar enable -.Op Fl r Ar delta -.Sh DESCRIPTION -The -.Nm -utility -controls the Intel / Microsoft APM (Advanced Power Management) BIOS and -displays the current status of APM on laptop PCs. -.Pp -The options are as follows: -.Bl -tag -width indent -.It Fl a -Display the current AC-line status as an integer value. -The values -0, 1 and 2 correspond to the -.Dq off-line -state, -.Dq on-line -state or -.Dq backup power -state, respectively. -.It Fl b -Display an integer value reflecting the current battery status. -The values 0, 1, 2, 3, correspond to the -.Dq high -status, -.Dq low -status, -.Dq critical -status, -.Dq charging -status respectively. -.It Fl d Ar enable -Disable/enable suspending of the display separately from a normal suspend -using the boolean value for -.Ar enable . -This feature seems to not work on many different laptops, -including the Libretto 30CT and 50CT. -.It Fl e Ar enable -Enable or disable APM functions of the computer, -depending on the boolean -.Ar enable -argument. -.It Fl h Ar enable -Depending on the boolean value of -.Ar enable , -enable or disable the HLT instruction in the kernel context switch routine. -These options are not necessary for almost all APM implementations, -but for some implementations whose -.Dq Pa Idle CPU -call executes both CPU clock slowdown and HLT instruction, -.Fl h Cm false -is necessary to prevent the system from reducing its peak performance. -See -.Xr apm 4 -for details. -.It Fl l -Display the remaining battery percentage. -If your laptop does not -support this function, 255 is displayed. -.It Fl r Ar delta -Enable the resume wakeup timer, if the laptop supports it. -This -does not actually suspend the laptop, but if the laptop is suspended, -and it supports resume from suspend, then it will be resumed after -.Ar delta -seconds (from when you run this command, not from when you suspend). -.It Fl s -Display the status of the APM support as an integer value. -The values -0 and 1 correspond to the -.Dq disabled -state or -.Dq enabled -state respectively. -.It Fl t -Display the estimated remaining battery lifetime in seconds. -If -it is unknown, -1 is displayed. -.It Fl Z -Transition the system into standby mode. -This mode uses less power than -full power mode, but more than suspend mode. -Some laptops support -resuming from this state on timer or Ring Indicator events. -The -output of -.Nm -tells what your laptop claims to support. -.It Fl z -Suspend the system. -It is used by -.Xr zzz 8 . -.El -.Pp -If no options are specified, -.Nm -displays information and current status of APM in verbose mode. -If multiple display options are given, the values are displayed one -per line in the order given here. -.Sh NOTES -.Xr apmconf 8 -has been merged in -.Nm -and thus -.Nm -replaces all of its functionality. -.Sh SEE ALSO -.Xr apm 4 , -.Xr zzz 8 -.Sh AUTHORS -.An Tatsumi Hosokawa Aq hosokawa@jp.FreeBSD.org -.Sh BUGS -Some APM implementations do not support parameters needed by -.Nm . -On such systems, -.Nm -displays them as unknown. -.Pp -Some APM implementations cannot handle events such as pushing the -power button or closing the cover. -On such implementations, the system -.Ar must -be suspended -.Ar only -by using -.Nm -or -.Nm zzz . |