RE: USB port power-off and system suspend

2013-03-25 Thread Alan Stern
On Sat, 23 Mar 2013, Lan, Tianyu wrote: On 2013/3/23 1:35, Alan Stern wrote: Tianyu: Did you ever test the port power-off mechanism with system suspend? Right now it doesn't seem like it would work, because it relies on runtime PM to turn off the port power, and runtime PM doesn't

RE: USB port power-off and system suspend

2013-03-23 Thread Lan, Tianyu
On 2013/3/23 1:35, Alan Stern wrote: Tianyu: Did you ever test the port power-off mechanism with system suspend? Right now it doesn't seem like it would work, because it relies on runtime PM to turn off the port power, and runtime PM doesn't operate normally during a system suspend. Alan