There are some shortcuts and missing features. The no-reboot bit was not set on my test hardware, so I decided to leave its handling for the later time. In the watchdog daemon source code we can see that the log message we recieved above was from here:. I will be assuming version Or is this already in? The watchdog service will stop running, the hardware counter will count down to zero since it’s not being reset and the machine will restart and recover. Comment 14 Dries Michiels
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Hardware watchdog | Alex Louden
What is this about? Tue Nov 6 Also, you would need to invent a unique rid for the new resource and consistently use it in both set and alloc. Comment 5 commit-hook But this comes without any warranty.
I took a simplistic approach of querying the resources from the respective PCI devices. The content you requested has been removed.
Testing the Intel TCO watchdog using Ubuntu live
If the counter gets to zero then the hardware will perform a hard restart. Just tested but to no avail.
Why did Intel pull an SDK that might have been useful.? Judging by the information previously existed some kind of demon for x64 platforms. On the other hand, with or without my new patch, ThinkPad now reboots successfully upon watchdog timeout.
Comment 12 Andriy Gapon The hardware is well-known and documented in an Intel application note: Comment 15 commit-hook If only the first appears, the watchdog was not detected and it is useless to continue. Comment 23 Andriy Gapon Edited by Pavel A Sunday, November 29, 3: Now type iitco su to become administrator and the prompt should change to root ubuntu: No hard disk drives are required. Comment 18 Andriy Gapon Kntel here for full instructions on how to create a USB bootable stick on Windows.
When the watchdog daemon detects that the onboard temperature is above the threshold, it tries a clean shutdown. The PCI devices are found by their slot and function defined in the datasheets as siblings of the upstream LPC bridge.
Please write to me if you perform this test: The Linux test detail is described in the following page. I mean, are you able to read the BAR and to create the resource based on it? Mon Oct 22 Does it work as far as device attachment goes? Comment 14 Dries Michiels Since all our alerts came through Slack rather than via email satchdog I didn’t want to have to set up sendmailI wrote a quick python program that would accept input in the same format as sendmail but send off a POST request to a slack webhook instead.
We generally assume that the computer boots following the UEFI protocol although indications will be given on how to perform the test with a traditional BIOS. The verbose dmesg is as follows. What is the BAR that you get? It’s designed to handle unrecoverable errors, like when the operating system freezes.
If you are interested, this is what Linux does for that bit: