[Bug 950955] New: Error Messages from rtkit-daemon caused by CONFIG_RT_GROUP_SCHED
http://bugzilla.opensuse.org/show_bug.cgi?id=950955 Bug ID: 950955 Summary: Error Messages from rtkit-daemon caused by CONFIG_RT_GROUP_SCHED Classification: openSUSE Product: openSUSE Factory Version: 2015* Hardware: Other OS: Other Status: NEW Severity: Normal Priority: P5 - None Component: Basesystem Assignee: bnc-team-screening@forge.provo.novell.com Reporter: Jan.Hebler@Kabeldeutschland.de QA Contact: qa-bugs@suse.de Found By: --- Blocker: --- rtkit-daemon produces the following Error-Messages: ... Okt 19 07:06:19 tablette rtkit-daemon[3051]: Failed to make ourselves RT: Operation not permitted ... If i understand Lennart Poettering here https://bugzilla.redhat.com/show_bug.cgi?id=1229700 correct, the Kernel-Option CONFIG_RT_GROUP_SCHED should turned off. -- You are receiving this mail because: You are on the CC list for the bug.
http://bugzilla.opensuse.org/show_bug.cgi?id=950955 http://bugzilla.opensuse.org/show_bug.cgi?id=950955#c4 --- Comment #4 from Jan Hebler <Jan.Hebler@Kabeldeutschland.de> --- (In reply to Takashi Iwai from comment #1)
It works fine on my machine (both FACTORY and Leap). Which kernel and which system are you using?
Kernel: jan@tablette:~> rpm -qi kernel-default-4.2.1 Name : kernel-default Version : 4.2.1 Release : 1.4 Architecture: x86_64 Install Date: Fr 16 Okt 2015 21:52:44 CEST Group : System/Kernel Size : 233556919 License : GPL-2.0 Signature : RSA/SHA256, Mo 12 Okt 2015 23:08:01 CEST, Key ID b88b2fd43dbdc284 Source RPM : kernel-default-4.2.1-1.4.nosrc.rpm Build Date : Mo 12 Okt 2015 23:01:31 CEST Build Host : cloud107 Relocations : (not relocatable) Packager : http://bugs.opensuse.org Vendor : openSUSE URL : http://www.kernel.org/ Summary : The Standard Kernel Description : The standard kernel for both uniprocessor and multiprocessor systems. Source Timestamp: 2015-09-25 10:21:54 +0200 GIT Revision: 6996a42b7e04d743c62cbcd0a390cf8f357908f0 GIT Branch: stable Distribution: openSUSE Factory jan@tablette:~> Distribution: openSUSE Tumbleweed (20151014) (x86_64) -- You are receiving this mail because: You are on the CC list for the bug.
http://bugzilla.opensuse.org/show_bug.cgi?id=950955 http://bugzilla.opensuse.org/show_bug.cgi?id=950955#c5 --- Comment #5 from Takashi Iwai <tiwai@suse.com> --- I checked 4.2.3 on OBS Kernel:stable, and it works. Please give it a try. -- You are receiving this mail because: You are on the CC list for the bug.
http://bugzilla.opensuse.org/show_bug.cgi?id=950955 http://bugzilla.opensuse.org/show_bug.cgi?id=950955#c6 --- Comment #6 from Takashi Iwai <tiwai@suse.com> --- In anyway, I submitted the kconfig changes with drop of CONFIG_RT_GROUP_SCHED for master, stable and openSUSE-42.1 branches now. -- You are receiving this mail because: You are on the CC list for the bug.
http://bugzilla.opensuse.org/show_bug.cgi?id=950955 http://bugzilla.opensuse.org/show_bug.cgi?id=950955#c7 --- Comment #7 from Mike Galbraith <mgalbraith@suse.com> --- (In reply to Takashi Iwai from comment #5)
I checked 4.2.3 on OBS Kernel:stable, and it works. Please give it a try.
He likely has some systemd group scheduling enabled (voluntarily, or because systemd ignored disabled user@0.service), in which case trying to insert an rt task into a cgroup with no rt_runtime will fail, as will trying to change the class of a task in such a cgroup to rt class. -- You are receiving this mail because: You are on the CC list for the bug.
http://bugzilla.opensuse.org/show_bug.cgi?id=950955 Andreas Nordal <andreas_nordal_4@hotmail.com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |andreas_nordal_4@hotmail.co | |m -- You are receiving this mail because: You are on the CC list for the bug.
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