On Sat, 18 Jun 2011, Andrey Rahmatullin wrote: > On Fri, Jun 17, 2011 at 02:54:41PM -0400, Alan Stern wrote: > > > After "usb 1-1: usb suspend" I have a message after > > > usb_set_device_state(udev, USB_STATE_SUSPENDED); but not the message after > > > the next line (msleep(10);). This is at the end of usb_port_suspend(); > > > > Heh -- you've just reached the limit of my expertise. I have no idea > > why msleep(10) would hang during suspend. It sounds like some sort of > > problem with the clock/timer subsystem, but whatever it is, I won't be > > able to help you fix it. Maybe Thomas can do more. > I've removed that msleep, now I have all proper messages up to the end of > generic_suspend() for usb1 (all in a 0.01 second) but the system still > hangs after them. Maybe another msleep() somewhere else in the suspend path is hanging. Alan Stern -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
