That test kernel should have upstream commit: 0b46b8a, which is the following commit in Utopic:
commit e16bd2b7e29c5434505929deda4c6bb4436104d3 Author: Sonny Rao <email address hidden> Date: Sun Nov 23 23:02:44 2014 -0800
clocksource: arch_timer: Fix code to use physical timers when requested
git describe --contains e16bd2b Ubuntu-3.16.0-31.41~254
Commit 0b46b8a was in mainline as of 3.19-rc1. Vivid has since been rebased to 3.19 final, so it will have the fix for the other bug. I'll apply the fix for this bug to a Vivid kernel and post it for testing.
That test kernel should have upstream commit: 0b46b8a, which is the following commit in Utopic:
commit e16bd2b7e29c543 4505929deda4c6b b4436104d3
Author: Sonny Rao <email address hidden>
Date: Sun Nov 23 23:02:44 2014 -0800
clocksource: arch_timer: Fix code to use physical timers when requested
git describe --contains e16bd2b 3.16.0- 31.41~254
Ubuntu-
Commit 0b46b8a was in mainline as of 3.19-rc1. Vivid has since been rebased to 3.19 final, so it will have the fix for the other bug. I'll apply the fix for this bug to a Vivid kernel and post it for testing.