I'm running the changeset "iwlwifi: Monitor and recover the
aggregation TX flow failure" on something resembling 2.6.33-rc7, and
I'm getting lots of lag on my connections and stuff like this in
dmesg:
[128694.380917] iwlagn 0000:03:00.0: iwl_tx_agg_start on ra =
00:21:d8:49:d6:f2 tid = 0
[128695.217054] call iwl_force_reset(IWL_RF_RESET)
[128697.515296] call iwl_force_reset(IWL_RF_RESET)
[128698.034922] call iwl_force_reset(IWL_RF_RESET)
[128699.602022] call iwl_force_reset(IWL_FW_RESET)
[128699.710573] iwlagn 0000:03:00.0: Stopping AGG while state not ON or starting
[128699.710586] iwlagn 0000:03:00.0: queue number out of range: 0,
must be 10 to 19
[128701.623101] iwlagn 0000:03:00.0: iwl_tx_agg_start on ra =
00:21:d8:49:d6:f2 tid = 0
[128702.526568] call iwl_force_reset(IWL_RF_RESET)
[128703.570138] call iwl_force_reset(IWL_RF_RESET)
[128707.437103] call iwl_force_reset(IWL_RF_RESET)
[128707.649877] call iwl_force_reset(IWL_RF_RESET)
[128707.959510] call iwl_force_reset(IWL_RF_RESET)
[128709.734898] call iwl_force_reset(IWL_RF_RESET)
[128710.778607] call iwl_force_reset(IWL_RF_RESET)
[128712.554917] call iwl_force_reset(IWL_RF_RESET)
[128712.868074] call iwl_force_reset(IWL_FW_RESET)
[128715.166000] call iwl_force_reset(IWL_RF_RESET)
[128717.569235] call iwl_force_reset(IWL_RF_RESET)
[128791.830914] call iwl_force_reset(IWL_RF_RESET)
[128794.441324] call iwl_force_reset(IWL_RF_RESET)
[128795.903410] call iwl_force_reset(IWL_RF_RESET)
[128797.366627] call iwl_force_reset(IWL_RF_RESET)
[128799.245967] call iwl_force_reset(IWL_RF_RESET)
[128804.260292] call iwl_force_reset(IWL_RF_RESET)
[128806.245023] call iwl_force_reset(IWL_RF_RESET)
[128807.709088] call iwl_force_reset(IWL_RF_RESET)
[128810.735958] call iwl_force_reset(IWL_RF_RESET)
[128823.061684] call iwl_force_reset(IWL_RF_RESET)
This is with the following extra patch:
diff --git a/drivers/net/wireless/iwlwifi/iwl-rx.c
b/drivers/net/wireless/iwlwifi/iwl-rx.c
index 0d09f57..f39f693 100644
--- a/drivers/net/wireless/iwlwifi/iwl-rx.c
+++ b/drivers/net/wireless/iwlwifi/iwl-rx.c
@@ -678,10 +678,12 @@ void iwl_rx_statistics(struct iwl_priv *priv,
BA_TIMEOUT_MAX)) {
IWL_DEBUG_RADIO(priv,
"call iwl_force_reset(IWL_FW_RESET)\n");
+ printk(KERN_ERR "call iwl_force_reset(IWL_FW_RESET)\n");
iwl_force_reset(priv, IWL_FW_RESET);
} else {
IWL_DEBUG_RADIO(priv,
"call iwl_force_reset(IWL_RF_RESET)\n");
+ printk(KERN_ERR "call iwl_force_reset(IWL_RF_RESET)\n");
iwl_force_reset(priv, IWL_RF_RESET);
}
}
Something's wrong here, I think. This is probably related to bug
#2120 (http://bugzilla.intellinuxwireless.org/show_bug.cgi?id=2120).
--Andy
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