* CS5536 How to detect a reset by the WDT?
@ 2008-02-05 20:40 Hasan Rashid
2008-02-05 20:45 ` Lennart Sorensen
0 siblings, 1 reply; 2+ messages in thread
From: Hasan Rashid @ 2008-02-05 20:40 UTC (permalink / raw)
To: linux-kernel
Does anyone know if there is a way to detect a reset caused by the MFGPT
WDT in CS5536? I am using the ALiX2c0 boards.
TIA!
--
Regards, Hasan R.
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: CS5536 How to detect a reset by the WDT?
2008-02-05 20:40 CS5536 How to detect a reset by the WDT? Hasan Rashid
@ 2008-02-05 20:45 ` Lennart Sorensen
0 siblings, 0 replies; 2+ messages in thread
From: Lennart Sorensen @ 2008-02-05 20:45 UTC (permalink / raw)
To: Hasan Rashid; +Cc: linux-kernel
On Tue, Feb 05, 2008 at 12:40:27PM -0800, Hasan Rashid wrote:
> Does anyone know if there is a way to detect a reset caused by the MFGPT
> WDT in CS5536? I am using the ALiX2c0 boards.
I don't believe there is any way to do that. Not 100% sure though.
We actually have an I2C M41T81 with battery backed ram to be our main
watchdog so that we can identify when a watchdog trigger occoured on the
system. Most watchdogs do not provide any state information to the
system after a reset unfortunately.
--
Len Sorensen
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2008-02-05 20:40 CS5536 How to detect a reset by the WDT? Hasan Rashid
2008-02-05 20:45 ` Lennart Sorensen
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