Intel Watchdog Timer Driver Linux

It is supposed to automatically reboot hanged systems due to unrecoverable software errors.

Intel watchdog timer driver linux. Wdog absent resource not present 0 270845 msm watchdog b017000 qcom wdt. Config msm watchdog v2 y and i am getting following dmesg. Build the linux kernel with watchdog support the full guide is located here. Found a intel pch tco device version 4 tcobase 0x0400 15321 182061 itco wdt.

Intel tco watchdog timer driver v1 11 itco wdt. A watchdog timer is an independent counter that increments on each clock edge regardless of the state of the main cpu. If the driver is already installed on your system updating overwrite installing may fix various issues add new functions or just upgrade to the available version. Check whether the watchdog has correctly been detected by typing dmesg to view the linux kernel logs.

The linux kernel watchdog is used to monitor if a system is running. They are all running 64bit windows 10. Personal computer users don t need watchdog as they can reset the system manually. Intel tco watchdog timer driver v1 11 15321 181939 itco wdt.

I am using the yocto build system on the msm8953 platform. On the intel site you can find generic drivers for the 6 series chipset for desktop boards but not drivers for wdt feature. Heartbeat 30 sec nowayout 0 but then when i program a timeout and stop pinging the watchdog the unit does not reboot. Windows update does not show it.

Device drivers watchdog timer support watchdog timer driver core software watchdog after a reboot with the new kernel there should be a dev watchdog file. The package provides the installation files for intel watchdog timer driver version 11 0 0 1007. On the asus vc66 when insert the tco watchdog driver i get the following logs. I do understand your concern but the watchdog timer is a bios feature and normally is just a matter of enable or disables it on the bios and if it needs a update from one version to another it might be through a bios update.

Found a intel pch tco device version 4 tcobase 0x0400 itco wdt. I want to use a watchdog timer in my application. As per compatible field in dtsi file corresponding driver configured in defconfig file i e. On the asus vc66 when insert the tco watchdog driver i get the following logs.

The watchdog module is specific to the hardware or chip being used. 0 270444 msm watchdog b017000 qcom wdt. I m using a homebrew linux distribution with linux kernel 4 9 22 and i have been using the tco driver with this software stack on other hardware platforms without any issues. Using the watchdog timer in linux.

Look for lines such as the following preceded by numerical timestamps. All of my 20 machines with logmein have logme in reporting that same update intel other hardware intel r watchdog timer driver intel r wdt is needed. Go to device manager right click on my computer choose manage and then find device manager in the left panel 2.