<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
</head>
<body>
<div class="moz-cite-prefix">Thank you David,</div>
<div class="moz-cite-prefix"><span class="tlid-translation
translation" lang="en"><span title="">I kept i8042 in
RTIRQ_NAME_LIST because it was present in the default
configuration of rtirq.</span> <span title="" class="">I have
now removed it from RTIRQ_NAME_LIST, but the situation doesn't
seem to have changed.</span></span></div>
<div class="moz-cite-prefix"><span class="tlid-translation
translation" lang="en"><span title="" class=""><br>
</span></span></div>
<div class="moz-cite-prefix"><span class="tlid-translation
translation" lang="en"><span title="" class="">Shared memory:<br>
</span></span></div>
<div class="moz-cite-prefix"><span class="tlid-translation
translation" lang="en"><span title="" class="">I don't know how
to find it, c</span></span><span class="tlid-translation
translation" lang="en"><span title="" class=""><span
class="tlid-translation translation" lang="en"><span
title="" class="">ould you please tell me how to check it
out?</span></span></span></span></div>
<div class="moz-cite-prefix"><span class="tlid-translation
translation" lang="en"><span title="" class=""><span
class="tlid-translation translation" lang="en"><span
title="" class=""></span></span>Here is the lspci for the
video interface:</span></span></div>
<div class="moz-cite-prefix"><span class="tlid-translation
translation" lang="en"><span title="" class=""><br>
</span></span></div>
<div class="moz-cite-prefix"><span class="tlid-translation
translation" lang="en"><span title="" class="">00:02.0 VGA
compatible controller: Intel Corporation 4th Gen Core
Processor Integrated Graphics Controller (rev 06) (prog-if 00
[VGA controller])<br>
Subsystem: ASUSTeK Computer Inc. 4th Gen Core Processor
Integrated Graphics Controller<br>
Flags: bus master, fast devsel, latency 0, IRQ 36<br>
Memory at f7400000 (64-bit, non-prefetchable) [size=4M]<br>
Memory at d0000000 (64-bit, prefetchable) [size=256M]<br>
I/O ports at f000 [size=64]<br>
[virtual] Expansion ROM at 000c0000 [disabled] [size=128K]<br>
Capabilities: <access denied><br>
Kernel driver in use: i915<br>
Kernel modules: i915</span></span></div>
<div class="moz-cite-prefix"><span class="tlid-translation
translation" lang="en"><span title="" class=""><br>
</span></span></div>
<div class="moz-cite-prefix"><span class="tlid-translation
translation" lang="en"><span title="" class="">01:00.0 3D
controller: NVIDIA Corporation GM107M [GeForce GTX 850M] (rev
a2)<br>
Subsystem: ASUSTeK Computer Inc. GM107M [GeForce GTX 850M]<br>
Flags: bus master, fast devsel, latency 0, IRQ 255<br>
Memory at f6000000 (32-bit, non-prefetchable) [size=16M]<br>
Memory at e0000000 (64-bit, prefetchable) [size=256M]<br>
Memory at f0000000 (64-bit, prefetchable) [size=32M]<br>
I/O ports at e000 [size=128]<br>
Expansion ROM at f7000000 [disabled] [size=512K]<br>
Capabilities: <access denied><br>
Kernel modules: nouveau<br>
</span></span></div>
<div class="moz-cite-prefix"><span class="tlid-translation
translation" lang="en"><span title="" class=""><br>
</span></span></div>
<div class="moz-cite-prefix"><br>
</div>
<div class="moz-cite-prefix">Il 23/08/20 06:35, David W. Jones ha
scritto:<br>
</div>
<blockquote type="cite"
cite="mid:7659175E-9DB4-4F43-B300-DA39B2120762@hawaii.rr.com">
<meta http-equiv="content-type" content="text/html; charset=UTF-8">
I don't know about the rest of the settings, but why is i8042
(PS/2 keyboard/mouse controller) on the RTIRQ_NAME_LIST?<br>
<br>
Does the laptop use shared system memory for video?<br>
<br>
<div class="gmail_quote">On August 22, 2020 12:29:58 PM HST,
Nicola Pandini <a class="moz-txt-link-rfc2396E" href="mailto:nicola.pandini@gmail.com"><nicola.pandini@gmail.com></a> wrote:
<blockquote class="gmail_quote" style="margin: 0pt 0pt 0pt
0.8ex; border-left: 1px solid rgb(204, 204, 204);
padding-left: 1ex;">
<pre class="k9mail">Hello list!
I have a setup that I use in my live sets made with an ASUS N551 laptops
and a NI Komplete Audio 6, which allows me to play without XRUNS at 64
frames / period with a modular approach (Qtractor, LinuxSampler,
Yoshimi, SooperLooper, PureData).
The whole thing runs on Debian Stretch with AVLinux 4.9.47-rt37avl2 kernel.
I am quite happy with the performance of this setup, but I started
having XRUNS when I added real-time video management as well. Those
issues made me notice that the system runs without XRUNS only if XOrg is
not stressed much, while it starts producing XRUNS when I play a video,
or when I open the browser, or even when I quickly move or resize a window.
I would like to understand if the problem is due to an incorrect
configuration of realtime priorities, or to something that I have not
yet managed to trap.
I currently use these configurations:
[Xorg]
The video driver is i915.
I read on the internet that:
"If your graphic card was manufactured in 2007 and newer, try
uninstalling the xserver-xorg-video-intel package and use the builtin
modesetting driver (xserver-xorg-core) instead"
Questions:
- I uninstalled xserver-xorg-video-intel, but I still see the i915
driver: is that correct, or should I see another driver?
[rtirq]
RTIRQ_NAME_LIST = "snd usb i8042"
RTIRQ_PRIO_HIGH = 90
RTIRQ_PRIO_DECR = 5
RTIRQ_PRIO_LOW = 51
RTIRQ_RESET_ALL = 0
RTIRQ_NON_THREADED = "rtc snd"
Questions:
- rtc must be in "NON_THREADED", or in "RTIRQ_NAME_LIST"?
- in "RTIRQ_NAME_LIST" can I remove "usb" and put only the item that
manages my USB card? Should it be xhci?
- can i take i8042 off the list?
- is it recommended to use RTIRQ_RESET_ALL = 1 to override all other IRQs?
[jackd]
jackd -P83 -dalsa -dhw: K6 -r44100 -p64 -n2 -I1
Questions:
- the priority must be lower than those that are set to the IRQs by rtirq?
[limits.conf]
@audio - rtprio 99 # maximum realtime priority
@audio - memlock unlimited # maximum locked-in-memory address space (KB)
Questions:
- what is the recommended value of rtprio in 2020? On the internet I
find 90, 95 and 99
Can you help me do a checkup of my configuration?
Thanks!
</pre>
</blockquote>
</div>
<hr>David W. Jones<br>
<a class="moz-txt-link-abbreviated" href="mailto:gnome@hawaii.rr.com">gnome@hawaii.rr.com</a><br>
authenticity, honesty, community<br>
<a href="http://dancingtreefrog.com" moz-do-not-send="true">http://dancingtreefrog.com</a><br>
<br>
Sent from my Android device with F/LOSS K-9 Mail.
<br>
<fieldset class="mimeAttachmentHeader"></fieldset>
<pre class="moz-quote-pre" wrap="">_______________________________________________
Linux-audio-user mailing list
<a class="moz-txt-link-abbreviated" href="mailto:Linux-audio-user@lists.linuxaudio.org">Linux-audio-user@lists.linuxaudio.org</a>
<a class="moz-txt-link-freetext" href="https://lists.linuxaudio.org/listinfo/linux-audio-user">https://lists.linuxaudio.org/listinfo/linux-audio-user</a>
</pre>
</blockquote>
<p><br>
</p>
<pre class="moz-signature" cols="72">--
Nicola Pandini
<a class="moz-txt-link-freetext" href="http://nicolapandini.damai.it">http://nicolapandini.damai.it</a></pre>
</body>
</html>