Messages in this thread | | | Subject | Re: iTCO watchdog last reboot reason? | From | Guenter Roeck <> | Date | Tue, 4 Aug 2020 10:18:57 -0700 |
| |
On 8/4/20 10:09 AM, Naveen Kumar P wrote: > On Tue, Aug 4, 2020 at 9:45 PM Guenter Roeck <linux@roeck-us.net> wrote: >> >> On 8/4/20 7:41 AM, Naveen Kumar P wrote: >>> [ Please keep me in CC as I'm not subscribed to the list] >>> >>> Hi everyone, >>> >>> I enabled the iTCO watchdog in my Linux system. >>> >>> sudo cat /dev/watchdog perfectly reboots my system. But, is there a >>> way to find out on each boot if the machine was rebooted due to a >>> watchdog timeout or not? >>> >>> Any ideas? >>> >> >> If the hardware supports it, the driver could set the reboot reason >> in its probe function. > Thank you Guenter for the quick response. Can you please point me to > the corresponding patch?
I didn't say that one exists, nor that it is possible to actually implement what I suggested. I only stated a possibility. Please feel free to implement, test, and submit such a patch yourself.
Thanks, Guenter
| |