I used the same custom build kernel in both 14.04 and 15.10, so it should not be kernel issue.
-- 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/1558764 Title: Sysrq trigger g cause system hang on Ubuntu 15.10 Status in linux package in Ubuntu: Incomplete Bug description: I are using kgdb to debug kernel driver. The break point and sysrq work fine on Ubuntu 14.04. But when I upgrade Ubuntu from 14.04 to 15.10, the sysrq trigger g (alt+sysrq+g) doesn't make gdb break and system hangs. It is a regression. The issue only happens after kernel booting up. It is OK during kernel booting. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1558764/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
