[LAU] Help with configuring a laptop for Linux Audio work

Louigi Verona louigi.verona at gmail.com
Mon May 12 09:02:05 UTC 2014


Jeremy!


http://paste.ubuntu.com/7451424/

However, the output of sudo lsusb -v is way too long, so I cannot get it
from the terminal, I will save it to a file and paste with the next message.






On Mon, May 12, 2014 at 12:24 PM, Jeremy Jongepier <jeremy at autostatic.com>wrote:

> On 05/12/2014 10:02 AM, Louigi Verona wrote:
> > Harry,
> >
> > "And hyperthreading (usually a bios setting)?"
> >
> > Will try to turn it off.
> >
>
> Hi Louigi,
>
> With the JACK settings you're using this probably won't make a
> difference. If you go really low latency-wise you might run into issues.
>
> >
> > "Personal experience with an Acer tm 5720, even setting to powersave
> > governed makes xruns / fallouts go away."
> >
> > are you suggesting that at powersave mode things are actually better?
> Why?
> > I just tried doing this, xruns continue to be generated.
> >
>
> Disabling scaling, so setting a governor that doesn't change the CPU
> freq, should yield better results, no matter which governor this is.
>
> >
> > Lorenzo,
> >
> > "Did this include turning CPU Scaling off and setting _all cores_ to
> > "performance"?"
> >
> > Yep.
> >
> > "Also switching off (internal) wifi improves the situation here."
> >
> > How do you switch it off?
>
> There should be a radio button on your keyboard linked to a Fn key to
> disable WiFi. Otherwise you could try unloading the kernel modules
> loaded by the WiFi interface or even unbinding them. But I don't think
> this is your issue either. Could you pastebin the output of some commands?
>
> cat /proc/interrupts
> sudo lspci -v
> sudo lsusb -v
> cat /etc/default/rtirq
> uname -a
>
> Thanks!
>
> Jeremy
>
>
> _______________________________________________
> Linux-audio-user mailing list
> Linux-audio-user at lists.linuxaudio.org
> http://lists.linuxaudio.org/listinfo/linux-audio-user
>
>


-- 
Louigi Verona
http://www.louigiverona.ru/
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.linuxaudio.org/pipermail/linux-audio-user/attachments/20140512/58ae9b12/attachment.html>


More information about the Linux-audio-user mailing list