USB B Audio Playback hangs after seeral minutes

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This topic contains 6 replies, has 2 voices, and was last updated by Profile photo of Mfk0815 Mfk0815 4 months, 1 week ago.

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  • #66847
    Profile photo of Mfk0815
    Mfk0815
    Participant

    I got my SQ6 last weekend and I started to explore de Console by using some live recordings I made the last several concerts. All recordings were made with 48 kHz Wave Files and I use Reaper V5.62 under Windows 10 (32 Bit Version of Reaper).
    The Computer is equipped with an older AMD A10-7850K Radeon R7 with 3.7 GHz and 8 GByte of RAM. This setup works fine with all my Mixing desks, among other a GLD80 with Dante Card, regardless how many tracks/channels I use in the projects.
    After I git the SQ6 I downloaded the ASIO Driver from the A&H Website using the Link http://www.allen-heath.com/key-series/sq/sq-software/?download=59400 (V4.3.5.0).
    The SQ was immediately recognized and the ASIO Buffer Size is set to 1024 Samples and the checkbox ‘safe Mode’ is checked. The sampling rate is set to 96 kHz which is not changeable by the user. Even using ‘request sample rate’ of the Reaper’s audio device settings dialog brings no changes. I think this has to do something with the used Sampling Rate of the SQ6.

    As far as I understand Reaper is now using SRC to convert the audio streams of all tracks form the origin 48kHz to the requested 96kHz. This works fine with my environment as long as I only playback a little amount of tracks (approx. 10). But if I increase the number of tracks, let’s say up to 20-24 tracks the playback starts to run but after a few minutes Reaper hangs and in the SQ USB Control Panel at tab Buffer settings the last line of ASIO Status (normally ‘ASIO active (PCM Mode)’ starts to flicker. The Console reproduce a weird noise until I power cycle the console.
    I also tried to switch to SQ Drive at the routing page but when it hangs the switch button shows only ‘in use’.

    So the USB recording and playback is not usable at the moment for me. What can I do to solve that problem?

    The usual actions like changing the cable and increase the buffer size to 4096 samples were done and did not changed the situation. in the next days I will try also my standard live recording laptops (Lenovo and Macbook) to see whether it is related to my computer or not. any advice can be helpful;-)

    #66856
    Profile photo of Alex A&H
    Alex A&H
    Keymaster

    Hi Mfk0815,

    Just wondering what you’ve got set up here.

    Do you have DAW Control installed? Any MIDI enabled on either the desk or the PC?

    Thanks

    Alex

    #66880
    Profile photo of Mfk0815
    Mfk0815
    Participant

    Hi Alex,
    Thank you for your replay. No, I just use Reaper as a virtual tape machine, no MIDI ist used on Reaper. And the console is on factory default settings related to MIDI so far.

    HTH
    Klaus

    #66887
    Profile photo of Alex A&H
    Alex A&H
    Keymaster

    Hi Klaus,

    Would you be able to email a computer report to support@allen-heath.com please?

    Thanks

    Alex

    #66890
    Profile photo of Mfk0815
    Mfk0815
    Participant

    sure, do you mean the export of the msinfo32 application?

    #66892
    Profile photo of Alex A&H
    Alex A&H
    Keymaster

    Hi Klaus,

    Yes please that would be great.

    Thanks

    Alex

    #66896
    Profile photo of Mfk0815
    Mfk0815
    Participant

    Hi Alex,

    Here is the output of the msinfo32.exe. I hope it works for you because my windows is set to german and so also the data in that file is in german.

    Thank you very much for your support.

    Kind Regards
    Klaus

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