| 2015-07-01 16:20:16 |
bugproxy |
bug |
|
|
added bug |
| 2015-07-01 16:20:18 |
bugproxy |
tags |
|
architecture-ppc64le bugnameltc-126351 severity-high targetmilestone-inin14043 |
|
| 2015-07-01 20:19:04 |
Ubuntu Foundations Team Bug Bot |
tags |
architecture-ppc64le bugnameltc-126351 severity-high targetmilestone-inin14043 |
architecture-ppc64le bot-comment bugnameltc-126351 severity-high targetmilestone-inin14043 |
|
| 2015-07-01 20:44:36 |
Brian Murray |
affects |
ubuntu |
linux (Ubuntu) |
|
| 2015-07-02 09:10:17 |
bugproxy |
attachment added |
|
output of 'perf trace --verbose sleep 1' https://bugs.launchpad.net/bugs/1470578/+attachment/4423374/+files/file_126351.txt |
|
| 2015-07-02 19:50:04 |
Chris J Arges |
nominated for series |
|
Ubuntu Vivid |
|
| 2015-07-02 19:50:04 |
Chris J Arges |
bug task added |
|
linux (Ubuntu Vivid) |
|
| 2015-07-02 19:50:12 |
Chris J Arges |
linux (Ubuntu Vivid): assignee |
|
Chris J Arges (arges) |
|
| 2015-07-02 19:50:13 |
Chris J Arges |
linux (Ubuntu Vivid): importance |
Undecided |
Medium |
|
| 2015-07-02 19:50:15 |
Chris J Arges |
linux (Ubuntu Vivid): status |
New |
In Progress |
|
| 2015-07-02 19:50:18 |
Chris J Arges |
linux (Ubuntu): status |
New |
Confirmed |
|
| 2015-07-02 19:51:31 |
Chris J Arges |
description |
Problem Description
=====================
perf trace sleep 1 command is not giving any output
---uname output---
Linux alp15 3.19.0-20-generic #20~14.04.1-Ubuntu SMP Sat May 30 00:14:50 UTC 2015 ppc64le ppc64le ppc64le GNU/Linux
Machine Type = P8
Steps to Reproduce
=======================
Install a P8 Power VM LPAR with Ubuntu 14.04.2 ISO image.
Then install the Ubuntu 14.04.3 kernel on the same and reboot.
root@alp15:~# perf trace sleep 1
root@alp15:~# echo $?
0
root@alp15:~# which perf
/usr/bin/perf
root@alp15:~# dpkg -S /usr/bin/perf
linux-tools-common: /usr/bin/perf
root@alp15:~# dpkg --list | grep linux-tools
ii linux-tools-3.19.0-20-generic 3.19.0-20.20~14.04.1 ppc64el Linux kernel version specific tools for version 3.19.0-20
ii linux-tools-common 3.13.0-54.91 all Linux kernel version specific tools for version 3.13.0
Userspace tool common name: /usr/bin/perf
Userspace rpm: linux-tools-common
The userspace tool has the following bit modes: 64-bit |
[Impact]
perf trace sleep 1 command is not giving any output
[Test Case]
# perf trace sleep 1
[Fix]
$ git describe 7951722da2963cc1f1a7831a37aa2311ac927056
v4.1-rc5-310-g7951722
--
Problem Description
=====================
perf trace sleep 1 command is not giving any output
---uname output---
Linux alp15 3.19.0-20-generic #20~14.04.1-Ubuntu SMP Sat May 30 00:14:50 UTC 2015 ppc64le ppc64le ppc64le GNU/Linux
Machine Type = P8
Steps to Reproduce
=======================
Install a P8 Power VM LPAR with Ubuntu 14.04.2 ISO image.
Then install the Ubuntu 14.04.3 kernel on the same and reboot.
root@alp15:~# perf trace sleep 1
root@alp15:~# echo $?
0
root@alp15:~# which perf
/usr/bin/perf
root@alp15:~# dpkg -S /usr/bin/perf
linux-tools-common: /usr/bin/perf
root@alp15:~# dpkg --list | grep linux-tools
ii linux-tools-3.19.0-20-generic 3.19.0-20.20~14.04.1 ppc64el Linux kernel version specific tools for version 3.19.0-20
ii linux-tools-common 3.13.0-54.91 all Linux kernel version specific tools for version 3.13.0
Userspace tool common name: /usr/bin/perf
Userspace rpm: linux-tools-common
The userspace tool has the following bit modes: 64-bit |
|
| 2015-07-02 19:55:46 |
Chris J Arges |
marked as duplicate |
|
1410673 |
|
