Hi,
I've been seeing occasional problems on mac80211 where the connection is
lost. The same device has been used for many hours with the softmac
driver with no problems.
I just saw it again and confirmed that the device stops TXing when this
happens.
After observing this, I tried to scan, and this came up in the logs:
WARNING: at net/mac80211/ieee80211.c:1280 ieee80211_tx()
[<f02ad79f>] ieee80211_master_start_xmit+0x19b/0x4b2 [mac80211]
[<b011b334>] __wake_up_common+0x32/0x55
[<b011b891>] __wake_up+0x32/0x43
[<b02e6f54>] dev_hard_start_xmit+0x18a/0x1e9
[<b02f121c>] __qdisc_run+0xc5/0x190
[<b02e7cbd>] net_tx_action+0xa8/0xd0
[<b032ad2d>] wireless_nlevent_process+0x2a/0x31
The line of code in question is
WARN_ON(__ieee80211_queue_pending(local, control->queue));
This was with mac80211 from 2.6.22-rc3, but the problem has also been
seen with a recent wireless-dev.git.
Any ideas or other reports of this?
Thanks,
Daniel
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