From: Florian Achleitner <flo@fopen.at>
To: Amitkumar Karwar <akarwar@marvell.com>
Cc: "linux-wireless@vger.kernel.org" <linux-wireless@vger.kernel.org>,
Avinash Patil <patila@marvell.com>,
Maithili Hinge <maithili@marvell.com>
Subject: Re: [RFC/PATCH] mwifiex: Driver - Firmware Glitches
Date: Thu, 16 Apr 2015 12:34:59 +0200 [thread overview]
Message-ID: <1743827.ElKz8IjFhJ@r90b40zn> (raw)
In-Reply-To: <5FF020A1CFFEEC49BD1E09530C4FF5951B16DFC5A9@SC-VEXCH1.marvell.com>
On Thursday 16 April 2015 02:30:59 Amitkumar Karwar wrote:
>[...]
> We haven't seen this behavior yet. Could you please share complete log?
Logs follow per scenario.
> > (1) mwifiex_cmd_timeout_func: Timeout cmd .. Ok, after reset.
[164276.211216] mwifiex_sdio mmc0:0001:1: host_to_card, write iomem (1) failed:
-110
[164276.219198] mwifiex_sdio mmc0:0001:1: host_to_card, write iomem (2) failed:
-110
[164286.247400] mwifiex_sdio mmc0:0001:1: mwifiex_cmd_timeout_func: Timeout cmd
id = 0x107, act = 0x0
[164286.256501] mwifiex_sdio mmc0:0001:1: num_data_h2c_failure = 0
[164286.262593] mwifiex_sdio mmc0:0001:1: num_cmd_h2c_failure = 0
[164286.268537] mwifiex_sdio mmc0:0001:1: is_cmd_timedout = 1
[164286.274088] mwifiex_sdio mmc0:0001:1: num_tx_timeout = 0
[164286.279565] mwifiex_sdio mmc0:0001:1: last_cmd_index = 0
[164286.285025] mwifiex_sdio mmc0:0001:1: last_cmd_id: 07 01 07 01 07 01 07 01
07 01
[164286.292587] mwifiex_sdio mmc0:0001:1: last_cmd_act: 00 00 00 00 00 00 00 00
00 00
[164286.300245] mwifiex_sdio mmc0:0001:1: last_cmd_resp_index = 4
[164286.306101] mwifiex_sdio mmc0:0001:1: last_cmd_resp_id: 07 81 07 81 07 81
07 81 07 81
[164286.314097] mwifiex_sdio mmc0:0001:1: last_event_index = 3
[164286.319757] mwifiex_sdio mmc0:0001:1: last_event: 58 00 58 00 58 00 0b 00
58 00
[164286.327180] mwifiex_sdio mmc0:0001:1: data_sent=0 cmd_sent=1
[164286.333026] mwifiex_sdio mmc0:0001:1: ps_mode=1 ps_state=0
[164286.338698] mwifiex_sdio mmc0:0001:1: cmd timeout
[164286.347116] mwifiex_sdio mmc0:0001:1: === DRIVER INFO DUMP START===
[164286.348307] mwifiex_sdio mmc0:0001:1: SDIO register DUMP START
[164286.364842] mwifiex_sdio mmc0:0001:1: SDIO Func0 (0x0-0x9): 32 02 02 00 03
02 00 02 03 00
[164286.375346] mwifiex_sdio mmc0:0001:1: SDIO Func1 (0x0-0x9): 00 3f 03 03 01
00 ff ff 0a 00
[164286.375995] mwifiex_sdio mmc0:0001:1: SDIO Func1: (0x28) 00 (0x30) 00
(0x34) 07 (0x38) 00 (0x3c) 00
[164286.376881] mwifiex_sdio mmc0:0001:1: SDIO Func1 (0x60-0x6a): dc fe ed 00
1d 00 00 ec ec 00 20
[164286.671632] mwifiex_sdio mmc0:0001:1: SDIO Func1 (0x60-0x6a): dc fe 0b 00
3b 00 00 ec ec 00 20
[164286.671788] mwifiex_sdio mmc0:0001:1: SDIO register DUMP END
[164286.672062] mwifiex_sdio mmc0:0001:1: === DRIVER INFO DUMP END===
[164286.672087] mwifiex_sdio: Resetting card...
[164286.755091] mmc0: card 0001 removed
[164287.957529] mxs-mmc 80010000.ssp: Device reset triggered!
[164288.628044] mmc0: new high speed SDIO card at address 0001
[164289.750729] mwifiex_sdio mmc0:0001:1: info: FW download over, size 447384
bytes
[164289.977539] mwifiex_sdio mmc0:0001:1: WLAN FW is active
[164290.445054] ieee80211 phy9: ignoring F/W country code US
[164290.483702] mwifiex_sdio mmc0:0001:1: driver_version = mwifiex 1.0
(14.66.9.p96)
[165634.314756] cfg80211: Calling CRDA to update world regulatory domain
> > (2) Firmware wakeup failed.. Ok, after reset.
[230837.497001] mxs-mmc 80010000.ssp: Device reset triggered!
[230838.189850] mmc0: new high speed SDIO card at address 0001
[230840.415197] mwifiex_sdio mmc0:0001:1: info: FW download over, size 447384
bytes
[230840.656847] mwifiex_sdio mmc0:0001:1: WLAN FW is active
[230841.111489] ieee80211 phy21: ignoring F/W country code US
[230841.169867] mwifiex_sdio mmc0:0001:1: driver_version = mwifiex 1.0
(14.66.9.p96)
[231000.116588] mwifiex_sdio mmc0:0001:1: Firmware wakeup failed
[231000.122550] mwifiex_sdio mmc0:0001:1: failed to get signal information
[231000.129544] mwifiex_sdio: Resetting card...
> > (3) DNLD_CMD: host to card failed. No reset triggered. See patch.
Without patch:
134669.799365] cfg80211: Calling CRDA to update world regulatory domain
[141183.720924] mwifiex_sdio mmc0:0001:1: host_to_card, write iomem (1) failed:
-110
[141183.721405] mwifiex_sdio mmc0:0001:1: host_to_card, write iomem (2) failed:
-110
[141183.721893] mwifiex_sdio mmc0:0001:1: host_to_card, write iomem (3) failed:
-110
[141183.722188] mwifiex_sdio mmc0:0001:1: DNLD_CMD: host to card failed
[178868.935885] mwifiex_sdio mmc0:0001:1: host_to_card, write iomem (1) failed:
-84
[178868.936295] mwifiex_sdio mmc0:0001:1: host_to_card, write iomem (2) failed:
-84
[178868.936644] mwifiex_sdio mmc0:0001:1: host_to_card, write iomem (3) failed:
-84
[178868.936874] mwifiex_sdio mmc0:0001:1: DNLD_CMD: host to card failed
[178868.947200] mwifiex_sdio mmc0:0001:1: host_to_card, write iomem (1) failed:
-110
[178868.947739] mwifiex_sdio mmc0:0001:1: host_to_card, write iomem (2) failed:
-110
[178868.948153] mwifiex_sdio mmc0:0001:1: host_to_card, write iomem (3) failed:
-110
[178868.948451] mwifiex_sdio mmc0:0001:1: DNLD_CMD: host to card failed
[178906.974145] mwifiex_sdio mmc0:0001:1: host_to_card, write iomem (1) failed:
-84
[178906.974544] mwifiex_sdio mmc0:0001:1: host_to_card, write iomem (2) failed:
-84
[178906.974890] mwifiex_sdio mmc0:0001:1: host_to_card, write iomem (3) failed:
-84
[178906.975122] mwifiex_sdio mmc0:0001:1: DNLD_CMD: host to card failed
[178906.985090] mwifiex_sdio mmc0:0001:1: host_to_card, write iomem (1) failed:
-110
[178906.985565] mwifiex_sdio mmc0:0001:1: host_to_card, write iomem (2) failed:
-110
[178906.986036] mwifiex_sdio mmc0:0001:1: host_to_card, write iomem (3) failed:
-110
[178906.986332] mwifiex_sdio mmc0:0001:1: DNLD_CMD: host to card failed
[178930.845685] mwifiex_sdio mmc0:0001:1: host_to_card, write iomem (1) failed:
-84
[178930.846069] mwifiex_sdio mmc0:0001:1: host_to_card, write iomem (2) failed:
-84
[178930.846408] mwifiex_sdio mmc0:0001:1: host_to_card, write iomem (3) failed:
-84
[178930.846638] mwifiex_sdio mmc0:0001:1: DNLD_CMD: host to card failed
The interface does not work in this state. Note the long times between some
messages.
With patch:
[50410.924229] cfg80211: Calling CRDA to update world regulatory domain
[69944.419055] mwifiex_sdio mmc0:0001:1: host_to_card, write iomem (1) failed:
-110
[69944.419443] mwifiex_sdio mmc0:0001:1: host_to_card, write iomem (2) failed:
-110
[69944.419787] mwifiex_sdio mmc0:0001:1: host_to_card, write iomem (3) failed:
-110
[69944.420017] mwifiex_sdio mmc0:0001:1: DNLD_CMD: host to card failed
[69944.420199] mwifiex_sdio mmc0:0001:1: === DRIVER INFO DUMP START===
[69944.421173] mwifiex_sdio mmc0:0001:1: SDIO register DUMP START
[69944.423444] mwifiex_sdio mmc0:0001:1: SDIO Func0 (0x0-0x9): 32 02 00 02 03
00 00 02 03 00
[69944.425194] mwifiex_sdio mmc0:0001:1: SDIO Func1 (0x0-0x9): 00 3f 03 00 00
00 03 fc 0a 00
[69944.425571] mwifiex_sdio mmc0:0001:1: SDIO Func1: (0x28) 00 (0x30) 08 (0x34)
07 (0x38) 00 (0x3c) 00
[69944.426270] mwifiex_sdio mmc0:0001:1: SDIO Func1 (0x60-0x6a): dc fe 08 00 d8
00 00 80 80 00 20
[69944.646744] mwifiex_sdio mmc0:0001:1: SDIO Func1 (0x60-0x6a): dc fe 24 00 ef
00 00 80 80 00 20
[69944.646823] mwifiex_sdio mmc0:0001:1: SDIO register DUMP END
[69944.649330] mwifiex_sdio mmc0:0001:1: === DRIVER INFO DUMP END===
[69944.649372] mwifiex_sdio: Resetting card...
[69944.719068] mmc0: card 0001 removed
[69946.177879] mxs-mmc 80010000.ssp: Device reset triggered!
[69946.854642] mmc0: new high speed SDIO card at address 0001
[69948.300017] mwifiex_sdio mmc0:0001:1: info: FW download over, size 463240
bytes
> "DNLD_CMD: host to card failed" error is expected during heavy Tx traffic if
> data write port is not available. Traffic will be resumed once the port is
> available. Please share detailed logs. It would help us find root cause for
> the problem.
In our case it seems to fail to resume somehow.
>
> Regards,
> Amitkumar
Regards,
Florian
next prev parent reply other threads:[~2015-04-16 10:35 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-04-16 9:10 [RFC/PATCH] mwifiex: Driver - Firmware Glitches Florian Achleitner
2015-04-16 9:14 ` [PATCH] mwifiex: Trigger a card reset on "DNLD_CMD: host to card failed" Florian Achleitner
2015-05-09 13:35 ` Kalle Valo
2015-05-09 16:18 ` Florian Achleitner
2015-05-11 6:35 ` Kalle Valo
2015-04-16 9:30 ` [RFC/PATCH] mwifiex: Driver - Firmware Glitches Amitkumar Karwar
2015-04-16 10:34 ` Florian Achleitner [this message]
2015-04-16 11:21 ` Amitkumar Karwar
2015-04-16 13:19 ` Florian Achleitner
2015-04-17 8:29 ` Florian Achleitner
2015-04-17 9:45 ` Amitkumar Karwar
2015-04-23 8:33 ` Florian Achleitner
2015-04-23 8:43 ` James Cameron
2015-04-23 9:48 ` Avinash Patil
2015-04-16 10:19 ` James Cameron
2015-04-16 10:43 ` Florian Achleitner
2015-04-16 11:11 ` Avinash Patil
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