Since kernel 4.13 is outdated on 18.04 and kernel 4.15 is available since quite
some time:
linux-generic | 4.15.0.10.11 | bionic | ppc64el
linux-generic | 4.15.0.12.13 | bionic-proposed | ppc64el
please retry again with the latest kernel (ideally the one from 'bionic
proposed').
** Also affects: ubuntu-power-systems
Importance: Undecided
Status: New
** Tags added: triage-g
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https://bugs.launchpad.net/bugs/1755470
Title:
[P9,Power NV][Witherspoon][Ubuntu 18.04][Perf] : PMU events by name it
is not listed under perf list
Status in The Ubuntu-power-systems project:
New
Status in linux package in Ubuntu:
New
Bug description:
== Comment: #0 - Shriya R. Kulkarni <shriy...@in.ibm.com> - 2018-01-03
04:50:13 ==
Problem Description :
=============
PMU events by name is not listed under perf list on Witherspoon
Machine.
root@ltc-wspoon12:~# perf list | grep pm_
power:dev_pm_qos_add_request [Tracepoint event]
power:dev_pm_qos_remove_request [Tracepoint event]
power:dev_pm_qos_update_request [Tracepoint event]
power:device_pm_callback_end [Tracepoint event]
power:device_pm_callback_start [Tracepoint event]
power:pm_qos_add_request [Tracepoint eve
Hardware details :
==========
uname -a : Linux ltc-wspoon12 4.13.0-17-generic #20-Ubuntu SMP Mon Nov 6
10:03:08 UTC 2017 ppc64le ppc64le ppc64le GNU/Linux
Machine : Witherspoon + DD2.0 + Power NV
FW : OP9_v1.19_1.94
OS : Ubuntu 18.04
root@ltc-wspoon12:~# cat /etc/os-release
NAME="Ubuntu"
VERSION="18.04 LTS (Bionic Beaver)"
ID=ubuntu
ID_LIKE=debian
PRETTY_NAME="Ubuntu Bionic Beaver (development branch)"
VERSION_ID="18.04"
== Comment: #14 - Gustavo Luiz Ferreira Walbon <gwal...@br.ibm.com> -
2018-03-08 07:58:19 ==
To set up the perf to list all PMU events for P9.
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