[LAU] Issue with the priority of the sound cards using rtirq

[Ralf Mardorf]

On Tue, 2012-05-01 at 12:09 +0200, Ralf Mardorf wrote:
> And maybe you could post or pastebin your complete /etc/default/rtirq
> file.

It was the same as for another install, where everything is ok. I run
diff. The other install has got a self-build kernel-rt and the same
kernel without rt, but threadirqs [2] now they are not equal anymore).

spinymouse at precise:~$ cat /etc/default/rtirq
#
# Copyright (c) 2004-2011 rncbc aka Rui Nuno Capela.
#
#   This program is free software; you can redistribute it and/or
#   modify it under the terms of the GNU General Public License
#   as published by the Free Software Foundation; either version 2
#   of the License, or (at your option) any later version.
#
#   This program is distributed in the hope that it will be useful,
#   but WITHOUT ANY WARRANTY; without even the implied warranty of
#   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#   GNU General Public License for more details.
#
#   You should have received a copy of the GNU General Public License
along
#   with this program; if not, write to the Free Software Foundation,
Inc.,
#   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
#
# /etc/sysconfig/rtirq
# /etc/default/rtirq
#
# Configuration for IRQ thread tunning,
# for realtime-preempt enabled kernels.
#
# This program is free software; you can redistribute it and/or modify
it
# under the terms of the GNU General Public License version 2 or later.
#

# IRQ thread service names
# (space separated list, from higher to lower priority).
#RTIRQ_NAME_LIST="rtc snd usb i8042"
RTIRQ_NAME_LIST="rtc hdsp ice1 usb i8042"

# Highest priority.
RTIRQ_PRIO_HIGH=90

# Priority decrease step.
RTIRQ_PRIO_DECR=5

# Whether to reset all IRQ threads to SCHED_OTHER.
RTIRQ_RESET_ALL=0

# On kernel configurations that support it,
# which services should be NOT threaded 
# (space separated list).
RTIRQ_NON_THREADED="rtc snd"

# Process names which will be forced to the
# highest realtime priority range (99-91)
# (space separated list, from highest to lower priority).
# RTIRQ_HIGH_LIST="timer"
spinymouse at precise:~$

[2]
spinymouse at precise:~$ cat /media/avlinux/etc/default/rtirq
#
# Copyright (c) 2004-2011 rncbc aka Rui Nuno Capela.
#
#   This program is free software; you can redistribute it and/or
#   modify it under the terms of the GNU General Public License
#   as published by the Free Software Foundation; either version 2
#   of the License, or (at your option) any later version.
#
#   This program is distributed in the hope that it will be useful,
#   but WITHOUT ANY WARRANTY; without even the implied warranty of
#   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#   GNU General Public License for more details.
#
#   You should have received a copy of the GNU General Public License
along
#   with this program; if not, write to the Free Software Foundation,
Inc.,
#   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
#
# /etc/sysconfig/rtirq
# /etc/default/rtirq
#
# Configuration for IRQ thread tunning,
# for realtime-preempt enabled kernels.
#
# This program is free software; you can redistribute it and/or modify
it
# under the terms of the GNU General Public License version 2 or later.
#

# IRQ thread service names
# (space separated list, from higher to lower priority).
RTIRQ_NAME_LIST="rtc hdspm snd usb i8042"

# Highest priority.
RTIRQ_PRIO_HIGH=90

# Priority decrease step.
RTIRQ_PRIO_DECR=5

# Whether to reset all IRQ threads to SCHED_OTHER.
RTIRQ_RESET_ALL=0

# On kernel configurations that support it,
# which services should be NOT threaded 
# (space separated list).
RTIRQ_NON_THREADED="rtc snd"

# Process names which will be forced to the
# highest realtime priority range (99-91)
# (space separated list, from highest to lower priority).
# RTIRQ_HIGH_LIST="timer"
spinymouse at precise:~$