From: Dave Jones <davej-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
To: "Grumbach,
Emmanuel"
<emmanuel.grumbach-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
Cc: Dan Williams <dcbw-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>,
"netdev-u79uwXL29TY76Z2rM5mHXA@public.gmane.org"
<netdev-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
"Guy,
Wey-Yi W" <wey-yi.w.guy-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>,
Linux Wireless
<linux-wireless-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>
Subject: Re: iwlwifi worse than ever in current git.
Date: Tue, 10 Jan 2012 20:42:43 -0500 [thread overview]
Message-ID: <20120111014243.GA22066@redhat.com> (raw)
In-Reply-To: <0BA3FCBA62E2DC44AF3030971E174FB3063085-yLYCJVCiOGwLt2AQoY/u9bfspsVTdybXVpNB7YpNyf8@public.gmane.org>
On Tue, Jan 10, 2012 at 08:40:32PM +0000, Grumbach, Emmanuel wrote:
> Hi,
>
> Is that series I added a debug flag that tells us what happens with the queues: please enable the 31st bit: 0x80000000
>
> Just debug=0x80000000 as a module parameter.
>From boot to first hang..
[ 24.874236] Intel(R) Wireless WiFi Link AGN driver for Linux, in-tree:d
[ 24.875980] Copyright(c) 2003-2011 Intel Corporation
[ 24.877877] iwlwifi 0000:04:00.0: PCI INT A -> GSI 17 (level, low) -> IRQ 17
[ 24.879733] iwlwifi 0000:04:00.0: setting latency timer to 64
[ 24.879847] iwlwifi 0000:04:00.0: pci_resource_len = 0x00002000
[ 24.881528] iwlwifi 0000:04:00.0: pci_resource_base = ffffc9001155c000
[ 24.883276] iwlwifi 0000:04:00.0: HW Revision ID = 0x0
[ 24.885297] iwlwifi 0000:04:00.0: irq 46 for MSI/MSI-X
[ 24.885766] iwlwifi 0000:04:00.0: CONFIG_IWLWIFI_DEBUG enabled
[ 24.887414] iwlwifi 0000:04:00.0: CONFIG_IWLWIFI_DEBUGFS enabled
[ 24.889060] iwlwifi 0000:04:00.0: CONFIG_IWLWIFI_DEVICE_TRACING enabled
[ 24.890740] iwlwifi 0000:04:00.0: CONFIG_IWLWIFI_DEVICE_TESTMODE enabled
[ 24.892371] iwlwifi 0000:04:00.0: CONFIG_IWLWIFI_P2P disabled
[ 24.893963] iwlwifi 0000:04:00.0: Detected Intel(R) Ultimate N WiFi Link 5300 AGN, REV=0x24
[ 24.896234] iwlwifi 0000:04:00.0: L1 Enabled; Disabling L0S
[ 24.919869] iwlwifi 0000:04:00.0: device EEPROM VER=0x120, CALIB=0x4
[ 24.921403] iwlwifi 0000:04:00.0: Device SKU: 0xF0
[ 24.922924] iwlwifi 0000:04:00.0: Tunable channels: 13 802.11bg, 24 802.11a channels
[ 24.943679] iwlwifi 0000:04:00.0: loaded firmware version 8.83.5.1 build 33692
[ 24.946313] Registered led device: phy0-led
[ 24.978763] ieee80211 phy0: Selected rate control algorithm 'iwl-agn-rs'
[ 25.032235] cfg80211: Calling CRDA for country: US
[ 25.083063] cfg80211: Regulatory domain changed to country: US
[ 25.084776] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
[ 25.086556] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2700 mBm)
[ 25.088280] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 1700 mBm)
[ 25.089954] cfg80211: (5250000 KHz - 5330000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[ 25.091618] cfg80211: (5490000 KHz - 5600000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[ 25.093234] cfg80211: (5650000 KHz - 5710000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[ 25.095115] cfg80211: (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 3000 mBm)
[ 36.649871] iwlwifi 0000:04:00.0: L1 Enabled; Disabling L0S
[ 36.662470] iwlwifi 0000:04:00.0: Radio type=0x0-0x2-0x0
[ 36.825012] iwlwifi 0000:04:00.0: U iwl_trans_set_wr_ptrs Q 4 WrPtr: 0
[ 36.825012] iwlwifi 0000:04:00.0: U iwl_trans_tx_queue_set_status Activate AC/CMD Queue 0 on FIFO 3
[ 36.830829] iwlwifi 0000:04:00.0: U iwl_trans_tx_queue_set_status Activate AC/CMD Queue 1 on FIFO 2
[ 36.830829] iwlwifi 0000:04:00.0: U iwl_trans_tx_queue_set_status Activate AC/CMD Queue 2 on FIFO 1
[ 36.830829] iwlwifi 0000:04:00.0: U iwl_trans_tx_queue_set_status Activate AC/CMD Queue 3 on FIFO 0
[ 36.830829] iwlwifi 0000:04:00.0: U iwl_trans_tx_queue_set_status Activate AC/CMD Queue 4 on FIFO 7
[ 37.023008] iwlwifi 0000:04:00.0: L1 Enabled; Disabling L0S
[ 37.033727] iwlwifi 0000:04:00.0: Radio type=0x0-0x2-0x0
[ 37.215009] iwlwifi 0000:04:00.0: U iwl_trans_set_wr_ptrs Q 4 WrPtr: 0
[ 37.215009] iwlwifi 0000:04:00.0: U iwl_trans_tx_queue_set_status Activate AC/CMD Queue 0 on FIFO 3
[ 37.215009] iwlwifi 0000:04:00.0: U iwl_trans_tx_queue_set_status Activate AC/CMD Queue 1 on FIFO 2
[ 37.215009] iwlwifi 0000:04:00.0: U iwl_trans_tx_queue_set_status Activate AC/CMD Queue 2 on FIFO 1
[ 37.222439] iwlwifi 0000:04:00.0: U iwl_trans_tx_queue_set_status Activate AC/CMD Queue 3 on FIFO 0
[ 37.222439] iwlwifi 0000:04:00.0: U iwl_trans_tx_queue_set_status Activate AC/CMD Queue 4 on FIFO 7
[ 37.321187] ADDRCONF(NETDEV_UP): wlan0: link is not ready
[ 44.614100] wlan0: authenticate with b8:c7:5d:0c:39:88 (try 1)
[ 44.815110] wlan0: authenticate with b8:c7:5d:0c:39:88 (try 2)
[ 44.817695] wlan0: authenticated
[ 44.839289] wlan0: associate with b8:c7:5d:0c:39:88 (try 1)
[ 44.842270] wlan0: RX AssocResp from b8:c7:5d:0c:39:88 (capab=0x511 status=0 aid=3)
[ 44.842270] wlan0: associated
[ 44.842270] wlan0: moving STA b8:c7:5d:0c:39:88 to state 1
[ 44.842270] wlan0: moving STA b8:c7:5d:0c:39:88 to state 2
[ 44.862870] ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 44.866222] cfg80211: Calling CRDA for country: US
[ 44.869918] iwlwifi 0000:04:00.0: I iwl_stop_queue Stop hwq 0 ac 0 stop count 1. Tx on passive channel
[ 44.904744] cfg80211: Regulatory domain changed to country: US
[ 44.905049] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
[ 44.905435] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2700 mBm)
[ 44.905788] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 1700 mBm)
[ 44.906167] cfg80211: (5250000 KHz - 5330000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[ 44.906524] cfg80211: (5490000 KHz - 5600000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[ 44.906879] cfg80211: (5650000 KHz - 5710000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[ 44.907312] cfg80211: (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 3000 mBm)
[ 44.937401] iwlwifi 0000:04:00.0: I iwl_trans_pcie_wake_any_queue Queue Status: Q[0] stopped
[ 44.937789] iwlwifi 0000:04:00.0: I iwl_wake_queue Wake hwq 0 ac 0. channel got active
[ 44.938089] iwlwifi 0000:04:00.0: I iwl_trans_pcie_wake_any_queue Queue Status: Q[1] awake
[ 44.938089] iwlwifi 0000:04:00.0: I iwl_trans_pcie_wake_any_queue Queue Status: Q[2] awake
[ 44.938089] iwlwifi 0000:04:00.0: I iwl_trans_pcie_wake_any_queue Queue Status: Q[3] awake
[ 45.891438] wlan0: moving STA b8:c7:5d:0c:39:88 to state 3
[ 56.018088] wlan0: no IPv6 routers present
[ 97.157673] iwlwifi 0000:04:00.0: U iwlagn_tx_agg_start Can proceed: ssn = next_recl = 137
[ 97.159663] iwlwifi 0000:04:00.0: U iwl_trans_set_wr_ptrs Q 11 WrPtr: 137
[ 97.159932] iwlwifi 0000:04:00.0: U iwl_trans_tx_queue_set_status Activate BA Queue 11 on FIFO 1
[ 97.160516] iwlwifi 0000:04:00.0: Tx aggregation enabled on ra = b8:c7:5d:0c:39:88 tid = 0
[ 111.136741] iwlwifi 0000:04:00.0: U iwlagn_tx_agg_stop Can proceed: ssn = next_recl = 194
[ 111.137162] iwlwifi 0000:04:00.0: U iwl_trans_set_wr_ptrs Q 11 WrPtr: 0
[ 111.137531] iwlwifi 0000:04:00.0: U iwl_trans_tx_queue_set_status Deactivate AC/CMD Queue 11 on FIFO 0
[ 147.455293] iwlwifi 0000:04:00.0: U iwlagn_tx_agg_start Can proceed: ssn = next_recl = 264
[ 147.456993] iwlwifi 0000:04:00.0: U iwl_trans_set_wr_ptrs Q 11 WrPtr: 8
[ 147.457027] iwlwifi 0000:04:00.0: U iwl_trans_tx_queue_set_status Activate BA Queue 11 on FIFO 1
[ 147.457830] iwlwifi 0000:04:00.0: Tx aggregation enabled on ra = b8:c7:5d:0c:39:88 tid = 0
[ 164.513842] iwlwifi 0000:04:00.0: U iwlagn_tx_agg_stop Can proceed: ssn = next_recl = 816
[ 164.514282] iwlwifi 0000:04:00.0: U iwl_trans_set_wr_ptrs Q 11 WrPtr: 0
[ 164.514664] iwlwifi 0000:04:00.0: U iwl_trans_tx_queue_set_status Deactivate AC/CMD Queue 11 on FIFO 0
[ 173.145695] iwlwifi 0000:04:00.0: U iwlagn_tx_agg_start Can proceed: ssn = next_recl = 869
[ 173.147133] iwlwifi 0000:04:00.0: U iwl_trans_set_wr_ptrs Q 11 WrPtr: 101
[ 173.147545] iwlwifi 0000:04:00.0: U iwl_trans_tx_queue_set_status Activate BA Queue 11 on FIFO 1
[ 173.148050] iwlwifi 0000:04:00.0: Tx aggregation enabled on ra = b8:c7:5d:0c:39:88 tid = 0
[ 192.805102] wlan0: authenticate with b8:c7:5d:0c:39:87 (try 1)
[ 192.807392] wlan0: authenticated
[ 192.814840] iwlwifi 0000:04:00.0: U iwlagn_tx_agg_stop Can't proceed: ssn 1633, next_recl = 139
[ 192.818669] wlan0: moving STA b8:c7:5d:0c:39:88 to state 2
[ 192.818939] wlan0: moving STA b8:c7:5d:0c:39:88 to state 1
[ 192.819206] wlan0: moving STA b8:c7:5d:0c:39:88 to state 0
[ 192.824157] wlan0: associate with b8:c7:5d:0c:39:87 (try 1)
[ 192.828014] wlan0: RX ReassocResp from b8:c7:5d:0c:39:87 (capab=0x431 status=0 aid=3)
[ 192.828372] wlan0: associated
[ 192.828515] wlan0: moving STA b8:c7:5d:0c:39:87 to state 1
[ 192.828713] wlan0: moving STA b8:c7:5d:0c:39:87 to state 2
[ 193.853664] wlan0: moving STA b8:c7:5d:0c:39:87 to state 3
[ 278.421399] iwlwifi 0000:04:00.0: U iwlagn_tx_agg_start Can proceed: ssn = next_recl = 165
[ 278.423946] iwlwifi 0000:04:00.0: U iwl_trans_set_wr_ptrs Q 12 WrPtr: 165
[ 278.424007] iwlwifi 0000:04:00.0: U iwl_trans_tx_queue_set_status Activate BA Queue 12 on FIFO 1
[ 278.424835] iwlwifi 0000:04:00.0: Tx aggregation enabled on ra = b8:c7:5d:0c:39:87 tid = 0
[ 285.176431] iwlwifi 0000:04:00.0: I iwl_stop_queue Stop hwq 12 ac 2 stop count 1. Queue is full
[ 290.304163] iwlwifi 0000:04:00.0: U iwlagn_tx_agg_stop Can't proceed: ssn 397, next_recl = 174
At this point I unloaded, and reloaded the module.
I had to do this several times until it finally came back up.
Shortly afterwards..
[ 599.752969] wlan0: authenticate with b8:c7:5d:0c:39:87 (try 1)
[ 599.755359] wlan0: authenticated
[ 599.762131] iwlwifi 0000:04:00.0: I iwl_stop_queue Stop hwq 0 ac 0 stop count 1. Tx on passive channel
[ 599.774132] iwlwifi 0000:04:00.0: U iwl_trans_pcie_wake_any_queue Queue Status: Q[0] stopped
[ 599.774551] iwlwifi 0000:04:00.0: U iwl_wake_queue Wake hwq 0 ac 0. Disassoc: flush queue
[ 599.774921] iwlwifi 0000:04:00.0: U iwl_trans_pcie_wake_any_queue Queue Status: Q[1] awake
[ 599.775779] iwlwifi 0000:04:00.0: U iwl_trans_pcie_wake_any_queue Queue Status: Q[2] awake
[ 599.776515] iwlwifi 0000:04:00.0: U iwl_trans_pcie_wake_any_queue Queue Status: Q[3] awake
[ 599.777198] iwlwifi 0000:04:00.0: I iwl_stop_queue Stop hwq 0 ac 0 stop count 1. Tx on passive channel
[ 599.782692] wlan0: moving STA b8:c7:5d:0c:39:88 to state 2
[ 599.782964] wlan0: moving STA b8:c7:5d:0c:39:88 to state 1
[ 599.783538] wlan0: moving STA b8:c7:5d:0c:39:88 to state 0
[ 599.790449] wlan0: associate with b8:c7:5d:0c:39:87 (try 1)
[ 599.990029] wlan0: associate with b8:c7:5d:0c:39:87 (try 2)
[ 600.190028] wlan0: associate with b8:c7:5d:0c:39:87 (try 3)
[ 600.390029] wlan0: association with b8:c7:5d:0c:39:87 timed out
[ 608.005916] wlan0: authenticate with b8:c7:5d:0c:39:87 (try 1)
[ 608.206036] wlan0: authenticate with b8:c7:5d:0c:39:87 (try 2)
[ 608.406036] wlan0: authenticate with b8:c7:5d:0c:39:87 (try 3)
[ 608.607032] wlan0: authentication with b8:c7:5d:0c:39:87 timed out
[ 616.193769] wlan0: authenticate with b8:c7:5d:0c:39:87 (try 1)
[ 616.394070] wlan0: authenticate with b8:c7:5d:0c:39:87 (try 2)
[ 616.594039] wlan0: authenticate with b8:c7:5d:0c:39:87 (try 3)
[ 616.794053] wlan0: authentication with b8:c7:5d:0c:39:87 timed out
[ 619.373114] wlan0: authenticate with b8:c7:5d:0c:39:87 (try 1)
[ 619.573124] wlan0: authenticate with b8:c7:5d:0c:39:87 (try 2)
[ 619.773146] wlan0: authenticate with b8:c7:5d:0c:39:87 (try 3)
[ 619.973146] wlan0: authentication with b8:c7:5d:0c:39:87 timed out
[ 627.666387] wlan0: authenticate with b8:c7:5d:0c:39:87 (try 1)
[ 627.866077] wlan0: authenticate with b8:c7:5d:0c:39:87 (try 2)
[ 628.066146] wlan0: authenticate with b8:c7:5d:0c:39:87 (try 3)
[ 628.266121] wlan0: authentication with b8:c7:5d:0c:39:87 timed out
[ 635.854105] wlan0: authenticate with b8:c7:5d:0c:39:87 (try 1)
[ 636.054043] wlan0: authenticate with b8:c7:5d:0c:39:87 (try 2)
[ 636.254134] wlan0: authenticate with b8:c7:5d:0c:39:87 (try 3)
[ 636.454125] wlan0: authentication with b8:c7:5d:0c:39:87 timed out
and dead again.
Dave
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next prev parent reply other threads:[~2012-01-11 1:42 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-01-10 18:49 iwlwifi worse than ever in current git Dave Jones
2012-01-10 17:54 ` Guy, Wey-Yi
[not found] ` <20120110184917.GA26973-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2012-01-10 18:53 ` Dan Williams
2012-01-10 20:40 ` Grumbach, Emmanuel
[not found] ` <0BA3FCBA62E2DC44AF3030971E174FB3063085-yLYCJVCiOGwLt2AQoY/u9bfspsVTdybXVpNB7YpNyf8@public.gmane.org>
2012-01-11 1:42 ` Dave Jones [this message]
2012-01-11 5:31 ` Grumbach, Emmanuel
[not found] ` <20120111014243.GA22066-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2012-01-11 12:38 ` Grumbach, Emmanuel
2012-01-11 19:28 ` Dave Jones
2012-01-11 19:50 ` Dave Jones
2012-01-11 20:38 ` Grumbach, Emmanuel
[not found] ` <0BA3FCBA62E2DC44AF3030971E174FB3064AF5-yLYCJVCiOGwLt2AQoY/u9bfspsVTdybXVpNB7YpNyf8@public.gmane.org>
2012-01-19 6:47 ` Emmanuel Grumbach
2012-01-19 18:04 ` Dave Jones
[not found] ` <CANUX_P3UHz-Pr_M1H5pAbmKDY70es7nxkWSDGXG6-hvrPAMCJw-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2012-01-19 18:29 ` Dave Jones
[not found] ` <20120119182955.GA1630-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2012-01-19 19:12 ` Grumbach, Emmanuel
2012-01-19 20:38 ` Grumbach, Emmanuel
[not found] ` <0BA3FCBA62E2DC44AF3030971E174FB3079A3F-yLYCJVCiOGwLt2AQoY/u9bfspsVTdybXVpNB7YpNyf8@public.gmane.org>
2012-01-19 22:04 ` Dave Jones
[not found] ` <20120119220410.GA11980-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2012-01-20 6:50 ` Grumbach, Emmanuel
[not found] ` <1326221614.5067.6.camel-wKZy7rqYPVb5EHUCmHmTqw@public.gmane.org>
2012-01-10 22:05 ` Venkataraman, Meenakshi
2012-01-11 1:42 ` Dave Jones
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