[ubuntu-studio-users] ubuntu-studio-users Digest, Vol 121, Issue 1

[Hans Schneidhofer]

hi ralf, hi list,

here is the output from echo:
echo "options snd slots=snd_usb_audio" | sudo tee /etc/modprobe.d/alsa-
base.conf
options snd slots=snd_usb_audio

now after rebooting the outputs follows :
hans at Musik:~$ aplay -l
**** Liste der Hardware-Geräte (PLAYBACK) ****
Karte 1: UR22mkII [Steinberg UR22mkII], Gerät 0: USB Audio [USB Audio]
  Sub-Geräte: 1/1
  Sub-Gerät #0: subdevice #0
hans at Musik:~$ arecord -l
**** Liste der Hardware-Geräte (CAPTURE) ****
Karte 1: UR22mkII [Steinberg UR22mkII], Gerät 0: USB Audio [USB Audio]
  Sub-Geräte: 1/1
  Sub-Gerät #0: subdevice #0
hans at Musik:~$ amidi -l
Dir Device    Name
IO  hw:1,0,0  Steinberg UR22mkII MIDI 1
hans at Musik:~$ ls -hAl /etc/modprobe.d/
insgesamt 52K
-rw-r--r-- 1 root root   32 Mai  9 14:42 alsa-base.conf
-rw-r--r-- 1 root root  325 Mär 13  2016 blacklist-ath_pci.conf
-rw-r--r-- 1 root root 1,6K Mär 13  2016 blacklist.conf
-rw-r--r-- 1 root root  210 Mär 13  2016 blacklist-firewire.conf
-rw-r--r-- 1 root root  697 Mär 13  2016 blacklist-framebuffer.conf
-rw-r--r-- 1 root root  156 Jul 31  2015 blacklist-modem.conf
lrwxrwxrwx 1 root root   41 Apr 29 05:16 blacklist-oss.conf ->
/lib/linux-sound-base/noOSS.modprobe.conf
-rw-r--r-- 1 root root  583 Mär 13  2016 blacklist-rare-network.conf
-rw-r--r-- 1 root root 1,1K Mär 13  2016 blacklist-watchdog.conf
-rw-r--r-- 1 root root  390 Apr 12  2016 fbdev-blacklist.conf
-rw-r--r-- 1 root root  347 Mär 13  2016 iwlwifi.conf
-rw-r--r-- 1 root root  104 Mär 13  2016 mlx4.conf
-rw-r--r-- 1 root root   68 Dez 28  2015 osspd.conf
-rw-r--r-- 1 root root   30 Jan 26 19:31 vmwgfx-fbdev.conf
hans at Musik:~$ /etc/init.d/rtirq status

  PID CLS RTPRIO  NI PRI %CPU STAT COMMAND	
   93 FF      85   - 125  0.0 S    irq/17-ehci_hcd	
   97 FF      85   - 125  1.9 S    irq/18-ohci_hcd	
   92 FF      84   - 124  0.0 S    irq/20-ehci_hcd	
   96 FF      84   - 124  0.0 S    irq/19-ohci_hcd	
   91 FF      83   - 123  0.0 S    irq/22-ehci_hcd	
   95 FF      83   - 123  0.0 S    irq/21-ohci_hcd	
   94 FF      82   - 122  0.0 S    irq/23-ohci_hcd	
  100 FF      80   - 120  0.0 S    irq/1-i8042	
   32 FF      50   -  90  0.0 S    irq/9-acpi	
  101 FF      50   -  90  0.0 S    irq/8-rtc0	
  174 FF      50   -  90  0.0 S    irq/6-floppy	
  177 FF      50   -  90  1.4 S    irq/18-firewire	
  180 FF      50   -  90  0.1 S    irq/24-ahci[000	
  199 FF      50   -  90  0.0 S    irq/21-nvkm	
  392 FF      50   -  90  0.0 S    irq/7-parport0	
 1050 FF      50   -  90  0.0 S    irq/25-enp0s10	
    3 TS       -   0  19  0.3 S    ksoftirqd/0	
   17 TS       -   0  19  0.1 S    ksoftirqd/1	

hans at Musik:~$ grep RTIRQ_NAME_LIST /etc/default/rtirq
# RTIRQ_NAME_LIST="rtc snd usb i8042" # old
RTIRQ_NAME_LIST="snd usb i8042"
hans at Musik:~$ lsb_release -d
Description:	Ubuntu 16.04.2 LTS
hans at Musik:~$ 

hope i had understand all the instructions the right way.

bye
hans