On Thu, 2012-04-19 at 09:43 -0400, Alan Stern wrote: > On Wed, 18 Apr 2012, Alan Stern wrote: > > > Tomorrow we can try to figure out the appropriate workaround. > > Below is a patch that will prevent any PCI device from being put into > D3 during suspend. (This is meant to be used without any of the > earlier diagnostic patches.) Obviously it's not the final solution; > the test in the "if" statement needs to be more discriminating. :-) > > But before going any farther, I'd like to test if USB wakeup works. > So after booting with this patch, make sure that the power/wakeup file > says "enabled" in the sysfs path for each controller as well as the > usb1, usb2, 1-2, and 2-2 paths under /sys/bus/usb/devices/. > > Then suspend the computer without using the script, and while it is > asleep try plugging in a new USB device. That should cause the > computer to wake up, if everything is working properly. > I removed all previous patches and added this one. But without the script, it locks up again in suspend. I'll rebuild again just to make sure I didn't screw something up. -- Steve -- 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
