[Bug 1048056] Re: perf_event_open syscall fails for HW counters on Pandaboard
A fresh build of 3.4 from the origin/tilt-3.4 tracking branch also works. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1048056 Title: perf_event_open syscall fails for HW counters on Pandaboard To manage notifications about this bug go to: https://bugs.launchpad.net/linaro-landing-team-ti/+bug/1048056/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1048056] Re: perf_event_open syscall fails for HW counters on Pandaboard
** Project changed: linux = linaro-landing-team-ti ** Also affects: linux (Ubuntu) Importance: Undecided Status: New ** Also affects: linux-meta (Ubuntu) Importance: Undecided Status: New ** No longer affects: linux-meta (Ubuntu) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1048056 Title: perf_event_open syscall fails for HW counters on Pandaboard To manage notifications about this bug go to: https://bugs.launchpad.net/linaro-landing-team-ti/+bug/1048056/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1048056] Re: perf_event_open syscall fails for HW counters on Pandaboard
apport-collect crashes on my Pandaboard. ** Changed in: linux (Ubuntu) Status: Incomplete = Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1048056 Title: perf_event_open syscall fails for HW counters on Pandaboard To manage notifications about this bug go to: https://bugs.launchpad.net/linaro-landing-team-ti/+bug/1048056/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1048056] Re: perf_event_open syscall fails for HW counters on Pandaboard
I do not see this problem on a kernel built from the latest Linaro TI 3.2 sources using the default config file. The error sounds like a configuration error, or possibly a problem in the underlying hardware event support which has been patched over time. If you are intent on continuing with a 3.2 kernel I recommend rebuilding it from sources checked out from the origin/tilt-3.2 tracking branch in the git://git.linaro.org/landing-teams/working/ti/kernel.git repo. Either use the omap4_defconfig under there or at least make sure CONFIG_HW_PERF_EVENTS=y is present. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1048056 Title: perf_event_open syscall fails for HW counters on Pandaboard To manage notifications about this bug go to: https://bugs.launchpad.net/linaro-landing-team-ti/+bug/1048056/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1048056] Re: perf_event_open syscall fails for HW counters on Pandaboard
What's the situation with it on tilt-3.4? 3.2 is too old to care about but 3.4 needs to work under the same conditions. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1048056 Title: perf_event_open syscall fails for HW counters on Pandaboard To manage notifications about this bug go to: https://bugs.launchpad.net/linaro-landing-team-ti/+bug/1048056/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs