On Tue, 2009-11-03 at 18:38 -0500, Andrew Lutomirski wrote: > iwlagn 0000:03:00.0: iwl_tx_agg_start on ra = 00:21:d8:49:4a:52 tid = 0 > Turning on or off power management and fiddling with > no_sleep_autoadjust makes no difference. Setting tx_agg_tid_enable to > zero in debugfs while the connection was working seemed to make it a > little more reliable (it lasted long enough to do "git pull" but not > much longer). > > After running "iw dev wlan0 disconnect" a few times, I start to get > errors like this: > > [18078.209635] iwlagn 0000:03:00.0: SENSITIVITY_CMD failed > [18078.313461] iwlagn 0000:03:00.0: No space for Tx > [18078.313467] iwlagn 0000:03:00.0: Error sending SENSITIVITY_CMD: > enqueue_hcmd failed: -28 > [18078.313470] iwlagn 0000:03:00.0: SENSITIVITY_CMD failed > [18078.522409] iwlagn 0000:03:00.0: No space for Tx > [18078.522414] iwlagn 0000:03:00.0: Error sending SENSITIVITY_CMD: > enqueue_hcmd failed: -28 Sounds like the firmware messes up ... Maybe as a first workaround you could modprobe iwlagn with 11n_disable=1. But I don't know at this point what the problem could be. johannes
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