If you wish to check the integrity of the file ubuntu Show Obsolete 1 View All Add an attachment proposed patch, testcase, etc. Does it work as far as device attachment goes? Comment 14 Dries Michiels Again, this is all required only for legacy boot: See here for full instructions on how to create a USB bootable stick on Windows. If the system performs a successful reboot as if the reset button had been pressed , congratulations!

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Tested on Dell PowerEdge R There are some shortcuts and missing features.

I will be assuming version I did not received the advise about co-existence of drivers. Please report your motherboard manufacturer and model, your BIOS vendor and version if knownwhether booting through UEFIand whether using a graphics card or CPU -integrated graphics chipset and what other extension cards may be present.

Specifically, it probed and attached successfully, enabled once watchdogd was started, and never fired after the running watchdogd was killed by SIGKILL.

A hardware watchdog is a feature included on many computers, whose purpose is to reboot the computer automatically in case the system hangs: In the watchdog daemon source code we can see that the log message we recieved above was from here:. Please inteel this as a failure. Resource allocation is inteel. What is the BAR that you get? I went with watchdog because it had a series of inbuilt checks, such as:. Comment 24 Andriy Gapon However Shuttle mini PC doesn’t.


Intel TCO Watchdog Timer Messages

Comment 19 Andriy Gapon When the watchdog daemon detects that the onboard temperature is above the threshold, it tries a clean shutdown. Comment 12 Andriy Gapon If all three appear, the watchdog was correctly detected.

Comment 4 Andriy Gapon If booting through UEFIthe screen should appear as shown on right. I just wanted to check that it works no worse than the original patch that you developed.

Hardware watchdog

ijtel I would instead just set the resource described by the BAR on the ichwd device. Maybe fixed resource allocation. If the system performs a successful reboot as if the reset button had been pressedcongratulations! Look for lines such as the following preceded by numerical timestamps:.

Testing the Intel TCO watchdog using Ubuntu live

Comment 7 Andriy Gapon Comment 23 Andriy Gapon I took a simplistic approach of querying the resources from the respective PCI devices. Tue Nov 6 It’s possible that the resource becomes invalid. The point of this page is to provide simple instructions to test whether the watchdog works. Note You need to log in before you can comment on or make changes to this bug.


If the system fails to reboot remains forever hung in POSTturn the computer aatchdog, disconnect the power supply for a few minutesand then perform a cold reboot to return to normal operation. Systemd has one that your systemd services can integrate with – if your services fail then the hardware watchdog will stop being reset.

Comment 2 Andriy Gapon Click on the Ubuntu logo at the top left.