[Sugar-devel] [TRANSIENT ISSUE] 3G-Modem not being recognised
Richard A. Smith
richard at laptop.org
Wed Nov 21 04:48:06 EST 2012
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.
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 <richard at laptop.org>
One Laptop per Child
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