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

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To: <linux-audio-user@...>
Date: Tuesday, May 1, 2012 - 6:07 am

On Mon, 2012-04-30 at 12:00 +0000,
linux-audio-user-request@lists.linuxaudio.org wrote:

Doesn't work either :(.

spinymouse@precise:~$ sudo gedit /etc/default/rtirq
spinymouse@precise:~$ sudo /etc/init.d/rtirq stop
spinymouse@precise:~$ sudo /etc/init.d/rtirq start
Setting IRQ priorities: start [rtc] irq=8 pid=92 prio=90: OK.
Setting IRQ priorities: start [hdsp] irq=18 pid=85 prio=85: OK.
Setting IRQ priorities: start [hdsp] irq=18 pid=89 prio=84: OK.
Setting IRQ priorities: start [hdsp] irq=18 pid=649 prio=83: OK.
Setting IRQ priorities: start [hdsp] irq=18 pid=1163 prio=82: OK.
Setting IRQ priorities: start [ice1] irq=20 pid=656 prio=80: OK.
Setting IRQ priorities: start [ice1] irq=21 pid=688 prio=79: OK.
Setting IRQ priorities: start [ohci_hcd] irq=16 pid=81 prio=75: OK.
Setting IRQ priorities: start [ohci_hcd] irq=17 pid=83 prio=74: OK.
Setting IRQ priorities: start [ohci_hcd] irq=17 pid=87 prio=73: OK.
Setting IRQ priorities: start [ehci_hcd] irq=19 pid=79 prio=75: OK.
Setting IRQ priorities: start [i8042] irq=1 pid=91 prio=70: OK.
spinymouse@precise:~$ sudo /etc/init.d/rtirq status

PID CLS RTPRIO NI PRI %CPU STAT COMMAND
92 FF 90 - 130 0.0 S irq/8-rtc0
85 FF 85 - 125 0.0 S irq/18-ohci_hcd
89 FF 84 - 124 0.0 S irq/18-ohci_hcd
649 FF 83 - 123 0.0 S irq/18-snd_hdsp
1163 FF 82 - 122 0.8 S irq/18-nvidia
656 FF 80 - 120 0.0 S irq/20-snd_ice1
688 FF 79 - 119 0.0 S irq/21-snd_ice1
79 FF 75 - 115 0.0 S irq/19-ehci_hcd
81 FF 75 - 115 0.1 S irq/16-ohci_hcd
83 FF 74 - 114 0.0 S irq/17-ohci_hcd
87 FF 73 - 113 0.0 S irq/17-ohci_hcd
91 FF 70 - 110 0.0 S irq/1-i8042
20 FF 50 - 90 0.0 S irq/9-acpi
68 FF 50 - 90 0.0 S irq/22-ahci
256 FF 50 - 90 0.0 S irq/14-pata_ati
257 FF 50 - 90 0.0 S irq/15-pata_ati
290 FF 50 - 90 0.0 S irq/22-firewire
570 FF 50 - 90 0.0 S irq/7-parport0
1008 FF 50 - 90 0.0 S irq/43-eth0
3 TS - 0 19 0.2 S ksoftirqd/0
9 TS - 0 19 0.2 S ksoftirqd/1

spinymouse@precise:~$ grep RTIRQ_NAME_LIST /etc/default/rtirq
#RTIRQ_NAME_LIST="rtc snd usb i8042"
#RTIRQ_NAME_LIST="rtc hdspm ice1712 snd usb i8042"
RTIRQ_NAME_LIST="rtc hdsp ice1 usb i8042"

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Re: [LAU] Issue with the priority of the sound cards using r..., Ralf Mardorf, (Tue May 1, 6:07 am)