1 May
2012
1 May
'12
8:07 a.m.
On Mon, 2012-04-30 at 12:00 +0000,
linux-audio-user-request(a)lists.linuxaudio.org wrote:
Message: 2
Date: Sun, 29 Apr 2012 22:15:00 +0200
From: Jeremy Jongepier <jeremy(a)autostatic.com>
Subject: Re: [LAU] Issue with the priority of the sound cards using
rtirq
To: linux-audio-user(a)lists.linuxaudio.org
Message-ID: <4F9DA144.9000502(a)autostatic.com>
Content-Type: text/plain; charset=ISO-8859-1; format=flowed
On 04/29/2012 09:59 PM, Ralf Mardorf 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"
So for the moment I guess it's better instead
of using
$ grep RTIRQ_NAME_LIST /etc/default/rtirq
RTIRQ_NAME_LIST="rtc hdspm snd usb i8042"
which does the trick for other installs, to use
$ grep RTIRQ_NAME_LIST /etc/default/rtirq
RTIRQ_NAME_LIST="rtc snd usb i8042"
Or use:
RTIRQ_NAME_LIST="rtc hdsp ice1 usb i8042"
Best,
Jeremy 
1 May
1 May
9:11 a.m.
New subject: Issue with the priority of the sound cards using rtirq
On 05/01/12 08:07, Ralf Mardorf 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"
Looks good to me, except for the two ohci_hcd and the nvidia threads. I
don't see those when you start rtirq but they are there when you query
rtirq's status. Weird. Same issue after a reboot? And this hdspm device,
is that an extension card (PCI, PCIe)? If so you might want to try
another slot because having it to share the same IRQ as your GPU isn't
ideal. And maybe you could post or pastebin your complete
/etc/default/rtirq file.
Best,
Jeremy
9:25 a.m.
New subject: Issue with the priority of the sound cards using rtirq
On Tue, May 1, 2012 at 9:11 AM, Jeremy Jongepier <jeremy(a)autostatic.com> wrote:
On 05/01/12 08:07, Ralf Mardorf wrote:
In my experience, restarting the script tries to raise the priorities
of the threads in RTIRQ_NAME_LIST, but the ones which are already
raised aren't lowered even if you leave them out of the list.
Try rebooting the computer.
Cheers, Pablo
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"
Looks good to me, except for the two ohci_hcd and the nvidia threads. I
don't see those when you start rtirq but they are there when you query
rtirq's status. Weird. Same issue after a reboot? And this hdspm device, is
that an extension card (PCI, PCIe)? If so you might want to try another slot
because having it to share the same IRQ as your GPU isn't ideal. And maybe
you could post or pastebin your complete /etc/default/rtirq file.
Best,
Jeremy
4590
days inactive
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days old
linux-audio-user@lists.linuxaudio.org
2 comments
3 participants
participants (3)
-
Jeremy Jongepier -
Pablo Fernandez -
Ralf Mardorf