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List:       olpc-devel
Subject:    Power down USB when suspending
From:       Matías_Poloni <mpoloni () ieee ! org>
Date:       2010-09-27 22:46:09
Message-ID: AANLkTikXjKtqG0MkKVg==wJFoXi-uJeJ1JJ3dggo7a1W () mail ! gmail ! com
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We are engineer students from Uruguay and we are working on our grade thesis
with a XO-1 olpc laptop. We need to take a photo after resume with a usb
webcam as quick as possible. We already know that the usb is powered down
when suspending and this leads to excesive delay taking a picture after
resume. We can`t find any documentation explaining why it is not possible
not to power down the usb. We`ll be very grateful if you help us with
information related with this issue because we need it for the documentation
of our thesis.

Is there any tip to power up the usb sooner when resuming? Or something to
have a smaller delay?

Thanks!

-- 
Matías Poloni
+598 98867573

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We are engineer students from Uruguay and we are working on our grade thesi=
s with a XO-1 olpc laptop. We need to take a photo after resume with a usb =
webcam as quick as possible. We already know that the usb is powered down w=
hen suspending and this leads to excesive delay taking a picture after resu=
me. We can`t find any documentation explaining why it is not possible not t=
o power down the usb. We`ll be very grateful if you help us with informatio=
n related with this issue because we need it for the documentation of our t=
hesis.<br>
<br>Is there any tip to power up the usb sooner when resuming? Or something=
 to have a smaller delay?<br><br>Thanks!<br><br>-- <br>Mat=EDas Poloni<br>+=
598 98867573<br>


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