On 11/21/2012 01:07 AM, Jerry Vonau wrote:


Dropping the power to the usb bus is making the modem play peek-a-boo
with the kernel: http://dev.laptop.org/ticket/10708.
<http://dev.laptop.org/ticket/10708>

And just to be clear its more than just a power dropping problem. Both 1.75 and XO-4 both have the ability to keep the USB bus powered during suspend (with an EC firmware change) but on resume the kernel resets the USB bus. I don't know if the kernel has an option not to do that.

--
Richard A. Smith  <rich...@laptop.org>
One Laptop per Child
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