Hi, Could it be that debugfs is not mounted on your filesystem ? In case mount | grep debugfs returns nothing, you can run: mount -t debugfs none_debugs /sys/kernel/debug and try again. Also make sure that CONFIG_MAC80211_DEBUGFS is set location is: -> Networking support (NET [=y]) │ -> Wireless (WIRELESS [=y]) Regards, Rami Rosen On Tue, Oct 2, 2012 at 1:06 AM, Kevin Cruz <skate_ops@xxxxxxxxx> wrote: > Hey Johannes, > None of this should be too much of an effort for me. Thankfully I > don't find terminals to be daunting. > >> Yeah ... we saw this in the lab at some point, but somehow we couldn't >> reproduce it again later. The issue is that we stop the queues, and >> never restart them, and if it's the same issue then it's definitely the >> driver's fault. > >> To confirm, when you get this, can you please do > >> sudo cat /sys/kernel/debug/ieee80211/phy*/queues > >> (assuming you have mac80211 debugfs compiled) > > So I tried that but all I got back was: > > cat: /sys/kernel/debug/ieee80211/phy*/queues: No such file or directory > > so I'm assuming it's because I must not have mac80211 debugfs. So how > do I get it? > > Thanks, Kevin > > -- > To unsubscribe from this list: send the line "unsubscribe linux-wireless" in > the body of a message to majordomo@xxxxxxxxxxxxxxx > More majordomo info at http://vger.kernel.org/majordomo-info.html -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html