On Sat, 2008-05-31 at 00:49 +0200, Rafael J. Wysocki wrote: > On Saturday, 31 of May 2008, Johannes Berg wrote: > > > > > It hangs for me either at read_unlock_irqrestore() in b43_op_tx() or somewhere > > > in ieee80211_tx() (at various places). > > > > Huh. Why is it even getting into the tx path? And even then, why does it > > hang at an unlock? > > Well, I saw that during hibernation, so it probably happened after creating the > image, when devices were being resumed for image saving. Yeah, like I said earlier to somebody. Still doesn't make much sense here. I'll play with it next week, or you could try to put into suspend() a call to ieee80211_stop_queues() and in resume ieee80211_wake_queues(), maybe that fixes it? I probably won't have time over the weekend to look more into it, sorry. johannes
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