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Date: Sun, 28 Oct 2012 18:26:33 -0700 From: Abbas <akhan@...9.com> To: linux-kernel@...r.kernel.org Subject: iwlwifi crash with queue full and qos errors Reporting a possible regression with latest kernel 3.6.2-1. Intel's iwlwifi crashes intermittently. Downgraded to 3.5.3.1 including the microcode drivers and didnot notice any crashes since. Chunks from stack trace: [108759.658475] iwlwifi 0000:03:00.0: fail to flush all tx fifo queues [108761.655855] iwlwifi 0000:03:00.0: Error sending REPLY_QOS_PARAM: time out after 2000ms. [108761.655867] iwlwifi 0000:03:00.0: Failed to update QoS ..... repetitions .... [108844.230466] iwlwifi 0000:03:00.0: Restarting adapter queue is full [108844.230479] iwlwifi 0000:03:00.0: Error sending REPLY_SCAN_CMD: enqueue_hcmd failed: -28 [108844.251368] ------------[ cut here ]------------ [108844.251383] WARNING: at drivers/net/wireless/iwlwifi/iwl-io.c:150 iwl_grab_nic_access+0x7f/0xf0 [iwlwifi]() [108844.251385] Hardware name: 2306CTO [108844.251477] Pid: 12818, comm: kworker/u:0 Not tainted 3.6.2-1-ARCH #1 [108844.251479] Call Trace: [108844.251489] [<ffffffff81055c2f>] warn_slowpath_common+0x7f/0xc0 [108844.251495] [<ffffffff81055d26>] warn_slowpath_fmt+0x46/0x50 [108844.251501] [<ffffffffa04e4838>] ? iwl_grab_nic_access_silent+0x188/0x200 ------ abbas -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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