ubuntu@ubuntu:~$ cat /proc/version Linux version 4.10.0-22-generic (buildd@bos01-arm64-038) (gcc version 6.3.0 20170406 (Ubuntu/Linaro 6.3.0-12ubuntu2) ) #24-Ubuntu SMP Mon May 22 17:43:39 UTC 2017 ubuntu@ubuntu:~$ sudo modprobe sbsa-gwdt ubuntu@ubuntu:~$ ls -l /dev/watchdog* crw------- 1 root root 10, 130 May 30 18:45 /dev/watchdog crw------- 1 root root 249, 0 May 30 18:45 /dev/watchdog0
** Tags removed: verification-needed-zesty ** Tags added: verification-done-zesty -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1688114 Title: arm64/ACPI support for SBSA watchdog Status in linux package in Ubuntu: Fix Committed Status in linux source package in Zesty: Fix Committed Bug description: [Impact] On arm64/ACPI-based servers, such as the QDT2400 and HiSilicon D05, there is a watchdog feature based on the architected timer that is not usable in Ubuntu. This prevents these systems from using this facility to automatically recover from a hard lockup. [Test Case] sudo modprobe sbsa-gwdt ls -l /dev/watchdog* [Regression Risk] The changes required are to the ARM architected timer driver and some new code to parse the configuration data from the ACPI GTDT table. These changes only apply to ARM-specific code, so the risk is limited to those platforms. This has been tested on the QDT2400 and HiSilicon D05, and regression tested on an non-ACPI (devicetree) HP m400 and Cavium ThunderX systems. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1688114/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
