5 Oct
2017
5 Oct
'17
11:18 p.m.
On Thu, 5 Oct 2017 07:58:26 -0500, Jan Depner wrote:
On 10/05/2017 02:47 AM, david wrote:
Hi,
it's wise, even if somebody shouldn't experience this Intel onboard
device issue, to set up a proper /etc/modprobe.d/alsa-base.conf as
described by a previous mail, since even connecting an USB MIDI device
(not necessarily a MIDI interface, but e.g. a remote control KORKnano
or better) could cause a change of the order of audio cards randomly at
startup.
On Thu, 5 Oct 2017 06:46:57 -0700 (PDT), Len Ovens wrote:
As far as by "leaving it active",
perhaps he means his system
adamantly insists on making the on-board audio the default audio
device for everything?
That's exactly what happened. Not at all hard to believe. If /etc/default/rtirq is
left default. HDA
may well end up being prioritized before the ice1712.
When using rtirq, it's wise to edit it's config. However, usually it's
possible to disable the integrated Intel onboard device, excepted of
the HDMI part and even if it shouldn't be possible, blacklisting or
removing drivers, instead of using the tools to optimise the Linux
install doesn't make sense at all.
[rocketmouse@archlinux ~]$ rtirq status
PID CLS RTPRIO NI PRI %CPU STAT COMMAND
117 FF 90 - 130 0.0 S irq/25-xhci_hcd
119 FF 90 - 130 0.0 S irq/16-ehci_hcd
135 FF 89 - 129 0.0 S irq/23-ehci_hcd
269 FF 85 - 125 0.0 S irq/16-snd_hdsp
271 FF 80 - 120 0.0 S irq/16-snd_ice1
39 FF 50 - 90 0.0 S irq/9-acpi
58 FF 50 - 90 0.0 S irq/8-rtc0
120 FF 50 - 90 0.0 S irq/1-i8042
121 FF 50 - 90 0.0 S irq/26-ahci[000
227 FF 50 - 90 0.0 S irq/5-parport0
260 FF 50 - 90 0.0 S irq/27-mei_me
268 FF 50 - 90 0.0 S irq/18-i801_smb
276 FF 50 - 90 0.0 S irq/29-i915
340 FF 50 - 90 0.0 S irq/30-snd_hda_
428 FF 50 - 90 0.0 S irq/28-enp3s0
7 TS - 0 19 0.0 S ksoftirqd/0
23 TS - 0 19 0.0 S ksoftirqd/1
[rocketmouse@archlinux ~]$ grep RTIRQ_NAME_LIST /etc/conf.d/rtirq | grep -v \#
RTIRQ_NAME_LIST="usb snd_hdsp snd_ice1"
[rocketmouse@archlinux ~]$ grep RTIRQ_NAME_LIST /mnt/moonstudio/etc/default/rtirq | grep
-v \#
RTIRQ_NAME_LIST="snd_hdsp snd_ice1" ^^^^^^^^^^^^
^^
The second config is from an Ubuntu install ^^
without giving USB top priority.
Regards,
Ralf
--
Guerilla Open Access Manifesto:
https://archive.org/stream/GuerillaOpenAccessManifesto/Goamjuly2008_djvu.txt