26 Sep
2009
26 Sep
'09
10:10 a.m.
On Sat, Sep 26, 2009 at 01:29:53PM +0200, Ralf Mardorf wrote:
http://irc.esben-stien.name/mediawiki/index.php/Setting_Up_Real_Time_Operat…
Arnout
Arnout Engelen wrote:
I haven't looked into rtirq yet (I really should), but if I understand
correctly rtirq does automatically what I did manually: find out which IRQ
the device you're interested in is connected to, and give that IRQ a
higher rtprio.
To see the current rtprio's of your IRQ's, do:
ps axHo user,lwp,pid,rtprio,ni,command | grep irq
To increase the rtprio of some irq manually:
chrt -f -p <prio> <pid>
- increased the rtprio for the USB IRQ handler
How can I do this? I only know how to make my Siwssonic USB MIDI device
head of the USB devices by Rui's rtirq.
Is there something I could change for rtirq, to get less jitter for the
USB MIDI device? - decreased
the 'latency_timer' value for my wireless network card and cardbus
slot
- tried to increase 'latency_timer' for the USB controller, but it
remained at 0 - i guess it doesn't support this option
*?*