Date: Wed, 22 Aug 2012 23:07:33 +0900
From: Norbert Preining <preining@logic.at>
To: linux-wireless@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: rtl8192se hanging completely
Message-ID: <20120822140733.GA1266@gamma.logic.tuwien.ac.at> (sfid-20120822_160742_154647_E722F43F)
MIME-Version: 1.0
Content-Type: text/plain; charset=us-ascii
Sender: linux-wireless-owner@vger.kernel.org

Dear all,

(please cc)

I am having serious troubles with my rtl8192se card:

kernel: 3.6.0-rc2+, compiled from git today, same with rc1
rtl8192se in kernel driver, loaded with debug=3
Debian sid
Lenovo Thinkpad Edge

When starting from cold boot, the driver associates, but no packet
whatsoever leaves the computer it seems, pinging the gateway
does not return anything, and ns lookups are not working.

In the logs I see many instances of:
rtlwifi:rtl_tx_agg_start():<0-0> on ra = 00:0a:79:eb:56:10 tid = 6 seq:39
rtlwifi:rtl_action_proc():<200-1> Tx ACT_ADDBAREQ From :88:9f:fa:f9:07:28
rtlwifi:rtl_tx_agg_stop():<0-0> on ra = 00:0a:79:eb:56:10 tid = 6
rtlwifi:rtl_action_proc():<400-1> ACT_ADDBADEL From :88:9f:fa:f9:07:28
rtlwifi:rtl_action_proc():<10000-1> Rx ACT_ADDBARSP From :00:0a:79:eb:56:10
in various orders.


trying to remove the module gave me:
[  649.459652] wlan0: deauthenticating from 00:0a:79:eb:56:10 by local choice (reason=3)
[  649.459701] rtlwifi:rtl_tx_agg_stop():<0-0> on ra = 00:0a:79:eb:56:10 tid = 0
[  659.094654] rtlwifi:rtl_op_set_key():<0-0> Disabling hardware based encryption for keyidx: 0, mac: 00:0a:79:eb:56:10
[  659.094659] rtlwifi:rtl_op_set_key():<0-0> alg:CCMP
[  659.094663] rtlwifi:rtl_op_set_key():<0-0> set enable_hw_sec, key_type:4(OPEN:0 WEP40:1 TKIP:2 AES:4 WEP104:5)
[  659.094667] rtlwifi:rtl_op_set_key():<0-0> disable key delete one entry
[  659.094670] rtlwifi:rtl_cam_delete_one_entry():<0-0> key_idx:0
[  659.094673] rtlwifi:rtl_cam_delete_one_entry():<0-0> rtl_cam_delete_one_entry(): WRITE A4: 0
[  659.094676] rtlwifi:rtl_cam_delete_one_entry():<0-0> rtl_cam_delete_one_entry(): WRITE A0: 80010000
[  659.094719] rtlwifi:rtl_op_sta_remove():<0-0> Remove sta addr is 00:0a:79:eb:56:10
[  659.142712] rtlwifi:rtl_op_bss_info_changed():<0-0> BSS_CHANGED_UN_ASSOC
[  659.142725] rtlwifi:rtl_op_bss_info_changed():<0-0> 00:00:00:00:00:00
[  659.190740] rtlwifi:rtl_op_set_key():<0-0> Disabling hardware based encryption for keyidx: 1, mac: ff:ff:ff:ff:ff:ff
[  659.190744] rtlwifi:rtl_op_set_key():<0-0> alg:TKIP
[  659.190747] rtlwifi:rtl_op_set_key():<0-0> set enable_hw_sec, key_type:2(OPEN:0 WEP40:1 TKIP:2 AES:4 WEP104:5)
[  659.190750] rtlwifi:rtl_op_set_key():<0-0> disable key delete one entry
[  659.190753] rtlwifi:rtl_cam_delete_one_entry():<0-0> key_idx:1
[  659.190756] rtlwifi:rtl_cam_delete_one_entry():<0-0> rtl_cam_delete_one_entry(): WRITE A4: 0
[  659.190759] rtlwifi:rtl_cam_delete_one_entry():<0-0> rtl_cam_delete_one_entry(): WRITE A0: 80010008


After that I reloaded the module and then it is getting worse:
rtl8192se 0000:03:00.0: Refused to change power state, currently in D3
rtl8192se:_rtl92se_read_adapter_info():<0-0> RTL819X Not boot from eeprom, check it !!
tl8192se: FW Power Save off (module option)
rtl8192se: Driver for Realtek RTL8192SE/RTL8191SE
Loading firmware rtlwifi/rtl8192sefw.bin
...
rtl8192se:_rtl92se_macconfig_after_fwdownload():<0-0> OK
rtl8192se:rtl92s_phy_bb_config():<0-0> RF_Type(0) does not match RF_Num(4)!!
rtl8192se:rtl92s_phy_bb_config():<0-0> path1 0xf, path2 0xf, pathmap 0xf
rtlwifi:rtl_pci_start():<0-0> OK
rtl8192se:rtl92s_phy_chk_fwcmd_iodone():<0-0> Set FW Cmd fail!!
rtl8192se:rtl92s_phy_chk_fwcmd_iodone():<0-0> Set FW Cmd fail!!
rtl8192se:rtl92s_phy_set_rf_power_state():<0-0> IPS Set eRf nic disable

rtl8192se:rtl92s_phy_set_rf_power_state():<0-1> IPS Set eRf nic enable
rtl8192se:_rtl92se_macconfig_after_fwdownload():<0-1> OK

...
rtl8192se:rtl92s_phy_chk_fwcmd_iodone():<0-0> Set FW Cmd fail!!
rtlwifi:rtl_pci_tx():<200-1> No more TX desc@6, ring->idx = 0, idx = 0, skb_queue_len = 0x0

etc etc.

That is the end, no connection at all, and no way (AFAIS) to get
it back.

Are there any suggestions, patches, ideas to fix and track that down?

THanks a lot

Norbert
(please cc)

------------------------------------------------------------------------
Norbert Preining            preining@{jaist.ac.jp, logic.at, debian.org}
JAIST, Japan                                 TeX Live & Debian Developer
DSA: 0x09C5B094   fp: 14DF 2E6C 0307 BE6D AD76  A9C0 D2BF 4AA3 09C5 B094
------------------------------------------------------------------------
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