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

Louigi Verona louigi.verona at gmail.com
Mon May 12 09:06:19 UTC 2014


Here it is http://paste.ubuntu.com/7451446/


On Mon, May 12, 2014 at 1:02 PM, Louigi Verona <louigi.verona at gmail.com>wrote:

> 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/
>



-- 
Louigi Verona
http://www.louigiverona.ru/
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.linuxaudio.org/pipermail/linux-audio-user/attachments/20140512/8f578bd0/attachment.html>


More information about the Linux-audio-user mailing list