Comment 15 for bug 1011415

the following three commits will be in kernel 3.12 and are marked for stable for bug fixing this feature, please backport it to raring and saucy kernel.

These are currently in Greg KH's usb-next tree (queued for 3.12), and are marked for stable:

commit aa5ceae24bf8dff1d6fe87c6c4b08e69c6d33550 "USB: handle LPM errors during
device suspend correctly"
commit 98a4f1ff7bea8002ab79d6776e30d27932e88244 "usb: don't check pm qos
NO_POWER_OFF flag in usb_port_suspend()"
commit d49dad3e11638f66be4e16573ffaa8c46a09e3b3 "usb: Don't fail port power
resume on device disconnect."

External links:
https://git.kernel.org/cgit/linux/kernel/git/gregkh/usb.git/commit/drivers/usb/core/hub.c?h=usb-next&id=aa5ceae24bf8dff1d6fe87c6c4b08e69c6d33550
https://git.kernel.org/cgit/linux/kernel/git/gregkh/usb.git/commit/drivers/usb/core/hub.c?h=usb-next&id=98a4f1ff7bea8002ab79d6776e30d27932e88244
https://git.kernel.org/cgit/linux/kernel/git/gregkh/usb.git/commit/drivers/usb/core/hub.c?h=usb-next&id=d49dad3e11638f66be4e16573ffaa8c46a09e3b3