Am Dienstag 28 April 2009 14:50:54 schrieb Maróy Ákos: > > Can you test whether the hang is specific to a test device you are using? > > not really - I'm just using it with this one device (it's the controller > firmware for the fab@home 3D printer). unfortunately I don't have other > cdc-acm usb serial devices around :( > > but I tested it on several machines, and I get the same.. (so it's not > related to my specific computer) > > how to go forward? I cannot replicate it and can't think of further tests. My inability to replicate suggests that it is a change not related to poll(). Please use "git bisect". I see no other option. Sorry Oliver -- 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