Date: Mon, 11 Feb 2002 11:34:57 +0100 (CET) From: Nicolas Rachinsky <list@rachinsky.de> To: FreeBSD-gnats-submit@freebsd.org Subject: kern/34820: FreeBSD should be able to beep after shutdown Message-ID: <200202111034.g1BAYvi07954@pc5.abc>
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>Number: 34820
>Category: kern
>Synopsis: FreeBSD should be able to beep after shutdown
>Confidential: no
>Severity: non-critical
>Priority: low
>Responsible: freebsd-bugs
>State: open
>Quarter:
>Keywords:
>Date-Required:
>Class: change-request
>Submitter-Id: current-users
>Arrival-Date: Mon Feb 11 02:40:03 PST 2002
>Closed-Date:
>Last-Modified:
>Originator: Nicolas Rachinsky
>Release: FreeBSD 4.5-RELEASE i386
>Organization:
>Environment:
System: FreeBSD pc5.abc 4.5-RELEASE FreeBSD 4.5-RELEASE #0: Sat Feb 9 15:45:34 CET 2002 nicolas@pc5.abc:/usr/obj/usr/src/sys/NR i386
>Description:
FreeBSD should be able to beep after shutdown, that you know when
it's safe to turn off the machine. This is particularly usefull
for headless machines. And there are still people using older
machines which cannot turn the power off via APM/ATX.
>How-To-Repeat:
>Fix:
The following patch applies cleanly to 4.{3,4,5}-RELEASE, I think it
will work only for i386.
--- sys/i386/conf/LINT.orig Thu Aug 30 14:29:56 2001
+++ sys/i386/conf/LINT Sun Nov 25 00:08:38 2001
@@ -914,6 +914,10 @@
# Size of the kernel message buffer. Should be N * pagesize.
options MSGBUF_SIZE=40960
+# Makes the Kernel beep after shutdown (when you are allowed
+# to turn the machine off)
+options SHUTDOWN_BEEP
+
#####################################################################
# HARDWARE DEVICE CONFIGURATION
--- sys/i386/isa/clock.c.orig Thu Apr 19 01:17:41 2001
+++ sys/i386/isa/clock.c Sun Nov 25 00:08:38 2001
@@ -509,7 +509,7 @@
#endif
}
-static void
+void
sysbeepstop(void *chan)
{
outb(IO_PPI, inb(IO_PPI)&0xFC); /* disable counter2 output to speaker */
--- sys/i386/include/clock.h.orig Wed Dec 29 05:32:58 1999
+++ sys/i386/include/clock.h Sun Nov 25 00:08:38 2001
@@ -44,6 +44,7 @@
int release_timer1 __P((void));
#endif
int sysbeep __P((int pitch, int period));
+void sysbeepstop __P((void *chan));
void i8254_restore __P((void));
#endif /* _KERNEL */
--- sys/kern/kern_shutdown.c.orig Thu Aug 23 12:32:29 2001
+++ sys/kern/kern_shutdown.c Sun Nov 25 00:08:38 2001
@@ -43,6 +43,7 @@
#include "opt_hw_wdog.h"
#include "opt_panic.h"
#include "opt_show_busybufs.h"
+#include "opt_kern_shutdown.h"
#include <sys/param.h>
#include <sys/systm.h>
@@ -329,6 +330,13 @@
printf("\n");
printf("The operating system has halted.\n");
printf("Please press any key to reboot.\n\n");
+
+#ifdef SHUTDOWN_BEEP
+ sysbeep(500,1);
+ DELAY(500000);
+ sysbeepstop(NULL);
+#endif /*SHUTDOWN_BEEP*/
+
switch (cngetc()) {
case -1: /* No console, just die */
cpu_halt();
--- sys/conf/options.orig Fri Aug 3 02:47:27 2001
+++ sys/conf/options Sun Nov 25 00:08:38 2001
@@ -101,6 +101,7 @@
UCONSOLE
ICMP_BANDLIM
VFS_AIO
+SHUTDOWN_BEEP opt_kern_shutdown.h
# POSIX kernel options
P1003_1B opt_posix.h
>Release-Note:
>Audit-Trail:
>Unformatted:
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