Turn off power saving for USB

Hi!
I have a problem with my external soundcard needing disconnection/reconnection after my MacBook's been sleeping. As a workaround I would like to turn off power saving for USB when the Mac's not running on battery. Is this possible?
Kind regards.

Hi!
I have a problem with my external soundcard needing disconnection/reconnection after my MacBook's been sleeping. As a workaround I would like to turn off power saving for USB when the Mac's not running on battery. Is this possible?
Kind regards.

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    Kick
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    Mozilla/4.8 [en] (Windows NT 5.0; U)
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    124
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    Kick
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    Mozilla/4.8 [en] (Windows NT 5.0; U)
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    Action
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    Mozilla/4.8 [en] (Windows NT 5.0; U)
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    Kick
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    Kick
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    Action
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    THANKS!!

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