[PD] RPI usb soundcards that require mmap_emul

[Antoine Villeret]

sorry, I have several cards from ESI and messed them every times !
I was thinking about UGM96 which works great at 48kHz (btw I didn't try it
at 96kHz because I have enough troubles and headache with 48k)

But note, that I need to disable the ethernet to get input without crackles.

+
a

--
do it yourself
http://antoine.villeret.free.fr


2013/10/10 Julian Brooks <jbeezez at gmail.com>

> Good to know, thanks Antoine.
>
> What was it that you rolled back?
>
> BTW - can't be the UDJ card as that has no input but I think you have a
> different ESI card too.
>
>
> On 9 October 2013 21:02, Antoine Villeret <antoine.villeret at gmail.com>wrote:
>
>> hi,
>>
>> I couldn't try this and I don't know anything about mmap_emul but
>>  I recently updated a Pi (in the middle september) and got crakle with an
>> ESI UDJ 6 (2in/2out) which was working great before
>> then I downgrade to the version of april 26 2013, and it works again
>>
>> +
>> a
>>
>> --
>> do it yourself
>> http://antoine.villeret.free.fr
>>
>>
>> 2013/10/9 Julian Brooks <jbeezez at gmail.com>
>>
>>>  Hi all,
>>>
>>> I'm building a fresh rpi image and after installing hexxah's rpi-update
>>> and running it to update the firmware I got this message (not seen before):
>>>
>>> "mmap_emul is set in /etc/asound.conf, disabling it as it is no longer
>>> necessary
>>> If you are (for instance) using an external USB soundcard that needs
>>> mmap_emul,add the string LEAVE_ME_ALONE to your /etc/asound.conf as a
>>> comment
>>> If you don't know what an /etc/asound.conf is, don't worry about this
>>> message"
>>>
>>> So I guess my question is:
>>> How do you know if your usb soundcard requires mmap_emul?
>>>
>>> Also a heads up as I know a couple of people mentioned having sound
>>> problems recently and perhaps this may help.
>>>
>>> This is most recent raspbian image btw.
>>>
>>> Regards,
>>>
>>> Julian
>>>
>>>
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>>
>
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