Real Time kernel US 13.04

[Ralf Mardorf]

ninu at ninu-HPg6:~$ service rtirq status

  PID CLS RTPRIO  NI PRI %CPU STAT COMMAND	
   66 FF      90   - 130  0.0 S    irq/8-rtc0	
   62 FF      80   - 120  0.3 S    irq/16-ehci_hcd	
   63 FF      79   - 119  0.8 S    irq/21-ehci_hcd	
   65 FF      75   - 115  0.0 S    irq/1-i8042	
   64 FF      74   - 114  0.0 S    irq/12-i8042	
   35 FF      50   -  90  0.0 S    irq/9-acpi	
  189 FF      50   -  90  0.0 S    irq/41-rtsx_pci	
  217 FF      50   -  90  0.3 S    irq/42-ahci	
  424 FF      50   -  90  0.0 S    irq/43-mei	
  620 FF      50   -  90  0.4 S    irq/16-ath9k	
  742 FF      50   -  90  0.0 S    irq/44-i915	
 1377 FF      50   -  90  0.0 S    irq/40-eth0	
    3 TS       -   0  19  0.2 S    ksoftirqd/0	
   14 TS       -   0  19  0.1 S    ksoftirqd/1	
   19 TS       -   0  19  0.0 S    ksoftirqd/2	
   24 TS       -   0  19  0.0 S    ksoftirqd/3

Unbind ehci_hcd with irq 16 and use ehci_hcd with irq 21 for the USB
sound device. Disabling WLAN might be useful too, even when it doesn't
share the irq.

http://wiki.linuxaudio.org/wiki/system_configuration#solve_irq_conflict_by_unbinding_devices

Or at least take care that the used USB slot is head of the USB slots,

RTIRQ_NAME_LIST="rtc snd usb i8042"

instead of "usb" add the number "usb1" or similar, ask Rui, if it
shouldn't be described by

http://wiki.linuxaudio.org/wiki/system_configuration#rtirq

Rui Nuno Capela
rncbc at rncbc dot org