patch-2.4.10 linux/Documentation/watchdog.txt
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- Lines: 43
- Date:
Fri Sep 7 09:28:38 2001
- Orig file:
v2.4.9/linux/Documentation/watchdog.txt
- Orig date:
Fri Aug 11 15:57:57 2000
diff -u --recursive --new-file v2.4.9/linux/Documentation/watchdog.txt linux/Documentation/watchdog.txt
@@ -11,6 +11,7 @@
ICS WDT501-P (no fan tachometer)
ICS WDT500-P
Software Only
+ SA1100 Internal Watchdog
Berkshire Products PC Watchdog Revision A & C (by Ken Hollis)
@@ -35,6 +36,9 @@
The wdt card cannot be safely probed for. Instead you need to pass
wdt=ioaddr,irq as a boot parameter - eg "wdt=0x240,11".
+The SA1100 watchdog module can be configured with the "sa1100_margin"
+commandline argument which specifies timeout value in seconds.
+
The i810 TCO watchdog modules can be configured with the "i810_margin"
commandline argument which specifies the counter initial value. The counter
is decremented every 0.6 seconds and default to 50 (30 seconds). Values can
@@ -47,15 +51,15 @@
Features
--------
- WDT501P WDT500P Software Berkshire i810 TCO
-Reboot Timer X X X X X
-External Reboot X X o o o
-I/O Port Monitor o o o X o
-Temperature X o o X o
-Fan Speed X o o o o
-Power Under X o o o o
-Power Over X o o o o
-Overheat X o o o o
+ WDT501P WDT500P Software Berkshire i810 TCO SA1100WD
+Reboot Timer X X X X X X
+External Reboot X X o o o X
+I/O Port Monitor o o o X o o
+Temperature X o o X o o
+Fan Speed X o o o o o
+Power Under X o o o o o
+Power Over X o o o o o
+Overheat X o o o o o
The external event interfaces on the WDT boards are not currently supported.
Minor numbers are however allocated for it.
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TCL-scripts by Sam Shen (who was at: slshen@lbl.gov)