Database Develop

Unable to start Wi-Fi

Hallo.
I have problem with enabling Wi-Fi.
I try lots of thing to fix it:
update radio 3 times,spl,software
backup from nandroid from 2 months ago
try with 3 difrent SD cards...
but wifi still don't work.
How to diagnose this problem,it's hardware or software?
it's copy of my issue from CM issues:
Code:
What steps will reproduce the problem?
1.Attempt to enable Wi-Fi
What do you see?
[B]Unable to start Wi-Fi[/B]
What did you expect to see?
[B]Wi-fi was enabled[/B]
Please include the following info from FASTBOOT mode
MODEL? DREA1100 PVT 32B
HBOOT? 0.95.0000
RADIO? 2.22.19.261
Which version of CyanogenMod? 4.1.6
Did you wipe before flashing? yes
Have you tried running fix_permissions? yes
Have you tried rebooting? yes
Please attach a logcat of the issue.
E/WifiService( 2004): Failed to load Wi-Fi driver.
D/SettingsWifiEnabler( 2443): Received wifi state changed from Unknown to
Enabling
D/SettingsWifiEnabler( 2443): Received wifi state changed from Enabling to
Unknown
Please provide any additional information below.
Wifi Cyanogenmod normally work in 4.1.6, I was connected to a wifi
network, because I moves ,lost my coverage of this network, when I wanted
to re-connect, system wrote to me "Unable
to enable wi-fi", I came home I did wipe, CM Uploader 4.1.9.2, wifi still
does not work, update to 4.1.10.1, I did wipe, fix_permission ... wifi
doesnt work...
<6>[ 212.900848] TIWLAN: Driver loading
<4>[ 212.907043] wifi_probe
<4>[ 212.909759] trout_wifi_power: 1
<4>[ 213.118225] trout_wifi_reset: 0
<4>[ 213.171936] trout_wifi_set_carddetect: 1
<7>[ 213.176422] mmc0: card_present 1
<6>[ 213.179931] mmc0: Slot status change detected (0 -> 1)
<3>[ 215.729705] mmc0: Command timeout
<3>[ 215.740417] mmc0: Command timeout
<3>[ 215.749969] mmc0: Command timeout
<3>[ 215.759490] mmc0: Command timeout
<3>[ 215.769287] mmc0: Command timeout
<3>[ 215.779052] mmc0: Command timeout
<3>[ 215.788818] mmc0: Command timeout
<3>[ 215.798583] mmc0: Command timeout
<3>[ 215.808624] mmc0: Command timeout
<3>[ 215.818969] mmc0: Command timeout
<3>[ 223.187896] tiwlan_module_init: Timed out waiting for device detect
<4>[ 223.195373] wifi_remove
<4>[ 223.198242] trout_wifi_set_carddetect: 0
<7>[ 223.202545] mmc0: card_present 0
<6>[ 223.208404] mmc0: Slot status change detected (1 -> 0)
<4>[ 223.214935] trout_wifi_reset: 1
<4>[ 223.272033] trout_wifi_power: 0
<4>[ 237.738372] msm_i2c msm_i2c.0: Warning bus was busy (3)
<4>[ 243.077178] wds: 0021 @ 01
<6>[ 243.080200] qmi: wds: network stopped
<6>[ 243.184936] rmnet_stop()
<4>[ 260.505035] wds: 0020 @ 01
<3>[ 260.508117] qmi: wds: network start failed (000e)
<4>[ 260.513275] wds: 0022 @ ff
<6>[ 260.524932] qmi: wds: DISCONNECTED
<6>[ 274.452270] TIWLAN: Driver loading
<4>[ 274.458374] wifi_probe
<4>[ 274.461273] trout_wifi_power: 1
<4>[ 274.669494] trout_wifi_reset: 0
<4>[ 274.723083] trout_wifi_set_carddetect: 1
<7>[ 274.727508] mmc0: card_present 1
<6>[ 274.730987] mmc0: Slot status change detected (0 -> 1)
<3>[ 277.279205] mmc0: Command timeout
<3>[ 277.288909] mmc0: Command timeout
<3>[ 277.299011] mmc0: Command timeout
<3>[ 277.308959] mmc0: Command timeout
<3>[ 277.319641] mmc0: Command timeout
<3>[ 277.330718] mmc0: Command timeout
<3>[ 277.341583] mmc0: Command timeout
<3>[ 277.352416] mmc0: Command timeout
<3>[ 277.362243] mmc0: Command timeout
<3>[ 277.371734] mmc0: Command timeout
<3>[ 284.735900] tiwlan_module_init: Timed out waiting for device detect
<4>[ 284.743316] wifi_remove
<4>[ 284.749725] trout_wifi_set_carddetect: 0
<7>[ 284.754089] mmc0: card_present 0
<6>[ 284.758148] mmc0: Slot status change detected (1 -> 0)
<4>[ 284.763793] trout_wifi_reset: 1
<4>[ 284.821655] trout_wifi_power: 0

Definitely sounds like hardware. Where did you get your G1?

in Polish operator, brand new one "Era G1"
before the last weekend Wifi work absolutly normal.
ps.
It is a good thread for technical issues??

Flash a different ROM/build... do a wipe and reformat your sd card... post back with results plx

kingklick said:
Flash a different ROM/build... do a wipe and reformat your sd card... post back with results plx
Click to expand...
Click to collapse
Don't post it here if you want to continue on XDA

dan0zone said:
Don't post it here if you want to continue on XDA
Click to expand...
Click to collapse
PM me, sorry forgot

i flashed my old nandroid backup...with difrent rom...still Wifi not work...I also try with 3 diffrent Sd card with ( 1 Fat32 or 1 Fat32 + Ext2 or Fat32 + Ext2 + Swap) stiil the same with wifi...
When i try "busybox insmod wlan.ko" i reciving "device not found"
I scared...that can be hardware problem...but this will be strange becouse , wifi before that issue work perfecly normal,phone never fall...i taking good care with it.
ps.
if i do something wrong with posting please tell me,becouse like You see..i register long time ago,but to today reading was enought to me...but now i first time need help...

Kashue said:
Hallo.
Sorry for posting the same post...in 2 places...but on Q&A wasn't any construtive answers...
I have problem with enabling Wi-Fi.
I try lots of thing to fix it:
update radio 3 times,spl,software
backup from nandroid from 2 months ago
try with 3 difrent SD cards...
but wifi still don't work.
How to diagnose this problem,it's hardware or software?
it's copy of my issue from CM issues:
Code:
What steps will reproduce the problem?
1.Attempt to enable Wi-Fi
What do you see?
[B]Unable to start Wi-Fi[/B]
What did you expect to see?
[B]Wi-fi was enabled[/B]
Please include the following info from FASTBOOT mode
MODEL? DREA1100 PVT 32B
HBOOT? 0.95.0000
RADIO? 2.22.19.261
Which version of CyanogenMod? 4.1.6
Did you wipe before flashing? yes
Have you tried running fix_permissions? yes
Have you tried rebooting? yes
Please attach a logcat of the issue.
E/WifiService( 2004): Failed to load Wi-Fi driver.
D/SettingsWifiEnabler( 2443): Received wifi state changed from Unknown to
Enabling
D/SettingsWifiEnabler( 2443): Received wifi state changed from Enabling to
Unknown
Please provide any additional information below.
Wifi Cyanogenmod normally work in 4.1.6, I was connected to a wifi
network, because I moves ,lost my coverage of this network, when I wanted
to re-connect, system wrote to me "Unable
to enable wi-fi", I came home I did wipe, CM Uploader 4.1.9.2, wifi still
does not work, update to 4.1.10.1, I did wipe, fix_permission ... wifi
doesnt work...
<6>[ 212.900848] TIWLAN: Driver loading
<4>[ 212.907043] wifi_probe
<4>[ 212.909759] trout_wifi_power: 1
<4>[ 213.118225] trout_wifi_reset: 0
<4>[ 213.171936] trout_wifi_set_carddetect: 1
<7>[ 213.176422] mmc0: card_present 1
<6>[ 213.179931] mmc0: Slot status change detected (0 -> 1)
<3>[ 215.729705] mmc0: Command timeout
<3>[ 215.740417] mmc0: Command timeout
<3>[ 215.749969] mmc0: Command timeout
<3>[ 215.759490] mmc0: Command timeout
<3>[ 215.769287] mmc0: Command timeout
<3>[ 215.779052] mmc0: Command timeout
<3>[ 215.788818] mmc0: Command timeout
<3>[ 215.798583] mmc0: Command timeout
<3>[ 215.808624] mmc0: Command timeout
<3>[ 215.818969] mmc0: Command timeout
<3>[ 223.187896] tiwlan_module_init: Timed out waiting for device detect
<4>[ 223.195373] wifi_remove
<4>[ 223.198242] trout_wifi_set_carddetect: 0
<7>[ 223.202545] mmc0: card_present 0
<6>[ 223.208404] mmc0: Slot status change detected (1 -> 0)
<4>[ 223.214935] trout_wifi_reset: 1
<4>[ 223.272033] trout_wifi_power: 0
<4>[ 237.738372] msm_i2c msm_i2c.0: Warning bus was busy (3)
<4>[ 243.077178] wds: 0021 @ 01
<6>[ 243.080200] qmi: wds: network stopped
<6>[ 243.184936] rmnet_stop()
<4>[ 260.505035] wds: 0020 @ 01
<3>[ 260.508117] qmi: wds: network start failed (000e)
<4>[ 260.513275] wds: 0022 @ ff
<6>[ 260.524932] qmi: wds: DISCONNECTED
<6>[ 274.452270] TIWLAN: Driver loading
<4>[ 274.458374] wifi_probe
<4>[ 274.461273] trout_wifi_power: 1
<4>[ 274.669494] trout_wifi_reset: 0
<4>[ 274.723083] trout_wifi_set_carddetect: 1
<7>[ 274.727508] mmc0: card_present 1
<6>[ 274.730987] mmc0: Slot status change detected (0 -> 1)
<3>[ 277.279205] mmc0: Command timeout
<3>[ 277.288909] mmc0: Command timeout
<3>[ 277.299011] mmc0: Command timeout
<3>[ 277.308959] mmc0: Command timeout
<3>[ 277.319641] mmc0: Command timeout
<3>[ 277.330718] mmc0: Command timeout
<3>[ 277.341583] mmc0: Command timeout
<3>[ 277.352416] mmc0: Command timeout
<3>[ 277.362243] mmc0: Command timeout
<3>[ 277.371734] mmc0: Command timeout
<3>[ 284.735900] tiwlan_module_init: Timed out waiting for device detect
<4>[ 284.743316] wifi_remove
<4>[ 284.749725] trout_wifi_set_carddetect: 0
<7>[ 284.754089] mmc0: card_present 0
<6>[ 284.758148] mmc0: Slot status change detected (1 -> 0)
<4>[ 284.763793] trout_wifi_reset: 1
<4>[ 284.821655] trout_wifi_power: 0
Click to expand...
Click to collapse
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Senior Member
Join Date: Feb 2009
Posts: 196
Definitely sounds like hardware. Where did you get your G1?
Someone did respond to you in a very constructive manner ???? please read the rules ..Q&A is there so therads like these don't get started here !!!!

in normal Polish operator "Era" , the phone was brand new.
if it be necessary i have a guarantee
Q&A are watching 30 people
Development over 300 it's beter chance to get answer

I recently had the same issue an posted my problem here on XDA and got the same answer. "Its probably the hardware" After flashing every rom I could think of even rc29 I decided to take my chances with returning it for a warranty exchange through my provider (T-mobile). I just called them up and acted completely dumb about it. Told them my problem and followed whatever they said they wanted me to do. After 3 calls back to them, they sent me a replacement free of charge. Just don't mention anything about flashing or root etc. Each G1 in under a 1 year warranty from the time of purchase. You should be fine

I had this problem with my phone having wiped it and pushed wpa_supplicant.conf to my phone.
Turns out the permissions of the file were incorrect which stopped the wifi from working.
chmod 777 /data/misc/wifi/wpa_supplicant.conf
fixed it temporarily, but needed to be done again after a reboot. I then tried chown system.wifi /data/misc/wifi/wpa_supplicant.conf
but by the time I rebooted I also had upgraded to the newest
CyanogenMod (4.1.11.1)
So maybe that fixed it instead...

I don't have wpa_suplicant.conf in /data/misc/wifi but i moved it from /system/etc/wifi/
Change permission to but wifi still don't work...on mondey i go to network provider about warianty.,but it's strange...how wifi broken?is fault of software or normal electronic bad manufacter part...

Network error,answer posted 2 times...sry

Kashue said:
in normal Polish operator "Era" , the phone was brand new.
if it be necessary i have a guarantee
Q&A are watching 30 people
Development over 300 it's beter chance to get answer
Click to expand...
Click to collapse
So you knowingly BROKE THE RULES OF THE FORUM?
You know that will get you banned, then you will get ZERO answers, right?

both threads have been merged
next time stick to the rules

problem solved
To bring wifi to work service use somthing like this:
"Rigid-Flex Board ASSY,Daughterboard,Dream" 51H10069-00M
There was no other way...using software...i was hardware problem,but I don't know why that happend...phone newer fall,or nothing similiar.
Mod can close topic,there will not be any more update.

I 've got the same problem with my G1.....
"Error" or "Unable to start Wifi".
It's hardware issue...
I tried to put my G1 at the freeze for about 2-3 hours.
After this, wifi worked for about 20 minutes...
I think Wifi chip on daughter board is burned and it's working only if it's cold...
(...when I mean cold, I mean an icy G1 )
The only solution is daughter's board replacement......
(...or apply some thermal grease on the chip ???????)
What do you think.....???????

[Q] WiFi suddenly stopped working (error state)

Hi, I have been using a stable early version of CM5 on my T-Mobile G1 for about 5 months and one day (about 1 week ago) the WiFi failed while connecting to my home network, and since then, the WiFi has been in an error state; not being able to bee off or on. On the Power Widget, the WiFi indicator has a faded blue bar and even trying to enable it within the Android settings fails and says "error" as the state (as opposed to "Connected" or "Off").
I have tried rebooting, shutting down, removing the battery for a minute, and even wiping completely and re-flashing with CM 6.0 DS stable, yet the issue persists.
Oddly, when I do "netcgf" in the terminal emulator, I don't see a eth0 or wlan0 to tiwlan0 as a device. I only get this:
lo UP 127.0.0.1 255.0.0.0 0x00000049
dummy0 DOWN 0.0.0.0 0.0.0.0 0x00000082
ifb0 DOWN 0.0.0.0 0.0.0.0 0x00000082
ifb1 DOWN 0.0.0.0 0.0.0.0 0x00000082
rmnet0 DOWN 0.0.0.0 0.0.0.0 0x00001002
rmnet1 DOWN 0.0.0.0 0.0.0.0 0x00001002
rmnet2 DOWN 0.0.0.0 0.0.0.0 0x00001002
usb0 DOWN 0.0.0.0 0.0.0.0 0x00001002
So I though my wlan hardware was not initialized properly, so I went through dmesg and the driver seems to have loaded and encountered an error and then uloaded as seen by the following:
<6>[ 364.669433] TIWLAN: Driver loading
<4>[ 364.669952] wifi_probe
<4>[ 364.672363] trout_wifi_power: 1
<4>[ 364.859588] trout_wifi_reset: 0
<4>[ 364.902343] trout_wifi_set_carddetect: 1
<7>[ 364.902770] mmc0: card_present 1
<6>[ 364.902984] mmc0: Slot status change detected (0 -> 1)
<4>[ 367.466888] mmc0: card claims to support voltages below the defined range. These will be ignored.
<6>[ 367.473815] mmc0: new SDIO card at address 0001
<6>[ 367.481750] TIWLAN: Found SDIO controller (vendor 0x104c, device 0x9066)
<6>[ 367.495544] TIWLAN: Driver initialized (rc 0)
<4>[ 367.497406] TIWLAN: 1251 PG 1.2
<6>[ 367.497924] TIWLAN: Driver loaded
<4>[ 367.916229] select 611 (android.protips), adj 9, size 3310, to kill
<4>[ 367.916900] send sigkill to 611 (android.protips), adj 9, size 3310
<3>[ 370.497741] mmc0: Data timeout
<3>[ 370.497863] SDIO_SyncRead: failed (-110)
<3>[ 370.498382] TIWLAN: TIWLAN: Failed to start config manager
<6>[ 387.593353] TIWLAN: Driver unloading
<6>[ 389.263336] TIWLAN: 4241.654203: sdio_reset_comm():
<4>[ 389.286865] mmc0: Error resetting SDIO communications (-110)
<7>[ 389.554901] TIWLAN: Releasing SDIO resources
<7>[ 389.557556] TIWLAN: SDIO resources released
<4>[ 389.560882] wifi_remove
<4>[ 389.561370] trout_wifi_set_carddetect: 0
This repeats a few times before the phone just gives up trying to load the driver.
Another instance later on of afailed attempt to load the driver is shown here:
TIWLAN: Driver loading
<4>[ 482.536315] wifi_probe
<4>[ 482.536773] trout_wifi_power: 1
<4>[ 482.767944] trout_wifi_reset: 0
<4>[ 482.815704] trout_wifi_set_carddetect: 1
<7>[ 482.815948] mmc0: card_present 1
<6>[ 482.816345] mmc0: Slot status change detected (0 -> 1)
<4>[ 485.376586] mmc0: card claims to support voltages below the defined range. These will be ignored.
<6>[ 485.380371] mmc0: new SDIO card at address 0001
<6>[ 485.387268] TIWLAN: Found SDIO controller (vendor 0x104c, device 0x9066)
<6>[ 485.397033] TIWLAN: Driver initialized (rc 0)
<4>[ 485.398773] TIWLAN: 1251 PG 1.2
<6>[ 485.399230] TIWLAN: Driver loaded
<3>[ 487.699493] mmc0: Data timeout
<3>[ 487.699829] SDIO_SyncRead: failed (-110)
<3>[ 487.701110] TIWLAN: TIWLAN: Failed to start config manager
<4>[ 489.264953] select 704 (android.vending), adj 7, size 3865, to kill
<4>[ 489.265380] send sigkill to 704 (android.vending), adj 7, size 3865
<6>[ 505.471527] TIWLAN: Driver unloading
<6>[ 507.093597] TIWLAN: 64.402242: sdio_reset_comm():
<4>[ 507.117187] mmc0: Error resetting SDIO communications (-110)
<7>[ 507.379547] TIWLAN: Releasing SDIO resources
<7>[ 507.382232] TIWLAN: SDIO resources released
<4>[ 507.385589] wifi_remove
<4>[ 507.386077] trout_wifi_set_carddetect: 0
<7>[ 507.386901] mmc0: card_present 0
<6>[ 507.387359] mmc0: Slot status change detected (1 -> 0)
<6>[ 507.388397] mmc0: card 0001 removed
Has anyone experienced this and/or have a fix? It seems like I need to replace a file or two for the TIWLAN driver.
I have attached the entire dmesg from first boot of CM6 to now, which is about 5 minutes worth (not much).
Thanks a lot,
Mike

Sorry to bump this, but I would like some sort of guidance if I can fix this so I don't have to buy a new phone I love my G1. No keyboard compares.
I made some fixes, change some permissions and now I get one and only one error cosistenly in dmesg when trying to start the WiFi, and hence the TIWLAN driver.
<6>[31876.845947] TIWLAN: Driver loading
<4>[31876.846466] wifi_probe
<4>[31876.846832] trout_wifi_power: 1
<4>[31877.008209] trout_wifi_reset: 0
<4>[31877.049407] trout_wifi_set_carddetect: 1
<7>[31877.049682] mmc0: card_present 1
<6>[31877.049896] mmc0: Slot status change detected (0 -> 1)
<4>[31879.608001] mmc0: card claims to support voltages below the defined range.
These will be ignored.
<6>[31879.611785] mmc0: new SDIO card at address 0001
<6>[31879.623321] TIWLAN: Found SDIO controller (vendor 0x104c, device 0x9066)
<6>[31879.637817] TIWLAN: Driver initialized (rc 0)
<4>[31879.638366] TIWLAN: 1251 PG 1.2
<6>[31879.638610] TIWLAN: Driver loaded
<3>[31880.067932] config_partition: Error writing size
<3>[31880.068664] TIWLAN: TIWLAN: Failed to start config manager
<6>[31899.710571] TIWLAN: Driver unloading
<6>[31901.334014] TIWLAN: 3652.788872: sdio_reset_comm():
<4>[31901.357391] mmc0: Error resetting SDIO communications (-110)
<7>[31901.620971] TIWLAN: Releasing SDIO resources
<7>[31901.627258] TIWLAN: SDIO resources released
<4>[31901.630523] wifi_remove
<4>[31901.631561] trout_wifi_set_carddetect: 0
<7>[31901.632049] mmc0: card_present 0
<6>[31901.632507] mmc0: Slot status change detected (1 -> 0)
<6>[31901.633911] mmc0: card 0001 removed
<4>[31901.639007] trout_wifi_reset: 1
<4>[31901.682708] trout_wifi_power: 0
<6>[31901.848754] TIWLAN: Driver unloaded
The culprits are
<3>[31880.067932] config_partition: Error writing size
<3>[31880.068664] TIWLAN: TIWLAN: Failed to start config manager
I have no idea why the partition size is trying to be written (or perhaps the file size of the config file?) but that is preventing what would otherwise be a smooth loading of the WiFi driver.
If anyone has any suggestions or can provide any help, I would greatly appreciate it!
Thanks in advance,
Mike

Same here
gtabmx said:
Hi, I have been using a stable early version of CM5 on my T-Mobile G1 for about 5 months and one day (about 1 week ago) the WiFi failed while connecting to my home network, and since then, the WiFi has been in an error state; not being able to bee off or on. On the Power Widget, the WiFi indicator has a faded blue bar and even trying to enable it within the Android settings fails and says "error" as the state (as opposed to "Connected" or "Off").
I have tried rebooting, shutting down, removing the battery for a minute, and even wiping completely and re-flashing with CM 6.0 DS stable, yet the issue persists.
Oddly, when I do "netcgf" in the terminal emulator, I don't see a eth0 or wlan0 to tiwlan0 as a device. I only get this:
lo UP 127.0.0.1 255.0.0.0 0x00000049
dummy0 DOWN 0.0.0.0 0.0.0.0 0x00000082
ifb0 DOWN 0.0.0.0 0.0.0.0 0x00000082
ifb1 DOWN 0.0.0.0 0.0.0.0 0x00000082
rmnet0 DOWN 0.0.0.0 0.0.0.0 0x00001002
rmnet1 DOWN 0.0.0.0 0.0.0.0 0x00001002
rmnet2 DOWN 0.0.0.0 0.0.0.0 0x00001002
usb0 DOWN 0.0.0.0 0.0.0.0 0x00001002
So I though my wlan hardware was not initialized properly, so I went through dmesg and the driver seems to have loaded and encountered an error and then uloaded as seen by the following:
<6>[ 364.669433] TIWLAN: Driver loading
<4>[ 364.669952] wifi_probe
<4>[ 364.672363] trout_wifi_power: 1
<4>[ 364.859588] trout_wifi_reset: 0
<4>[ 364.902343] trout_wifi_set_carddetect: 1
<7>[ 364.902770] mmc0: card_present 1
<6>[ 364.902984] mmc0: Slot status change detected (0 -> 1)
<4>[ 367.466888] mmc0: card claims to support voltages below the defined range. These will be ignored.
<6>[ 367.473815] mmc0: new SDIO card at address 0001
<6>[ 367.481750] TIWLAN: Found SDIO controller (vendor 0x104c, device 0x9066)
<6>[ 367.495544] TIWLAN: Driver initialized (rc 0)
<4>[ 367.497406] TIWLAN: 1251 PG 1.2
<6>[ 367.497924] TIWLAN: Driver loaded
<4>[ 367.916229] select 611 (android.protips), adj 9, size 3310, to kill
<4>[ 367.916900] send sigkill to 611 (android.protips), adj 9, size 3310
<3>[ 370.497741] mmc0: Data timeout
<3>[ 370.497863] SDIO_SyncRead: failed (-110)
<3>[ 370.498382] TIWLAN: TIWLAN: Failed to start config manager
<6>[ 387.593353] TIWLAN: Driver unloading
<6>[ 389.263336] TIWLAN: 4241.654203: sdio_reset_comm():
<4>[ 389.286865] mmc0: Error resetting SDIO communications (-110)
<7>[ 389.554901] TIWLAN: Releasing SDIO resources
<7>[ 389.557556] TIWLAN: SDIO resources released
<4>[ 389.560882] wifi_remove
<4>[ 389.561370] trout_wifi_set_carddetect: 0
This repeats a few times before the phone just gives up trying to load the driver.
Another instance later on of afailed attempt to load the driver is shown here:
TIWLAN: Driver loading
<4>[ 482.536315] wifi_probe
<4>[ 482.536773] trout_wifi_power: 1
<4>[ 482.767944] trout_wifi_reset: 0
<4>[ 482.815704] trout_wifi_set_carddetect: 1
<7>[ 482.815948] mmc0: card_present 1
<6>[ 482.816345] mmc0: Slot status change detected (0 -> 1)
<4>[ 485.376586] mmc0: card claims to support voltages below the defined range. These will be ignored.
<6>[ 485.380371] mmc0: new SDIO card at address 0001
<6>[ 485.387268] TIWLAN: Found SDIO controller (vendor 0x104c, device 0x9066)
<6>[ 485.397033] TIWLAN: Driver initialized (rc 0)
<4>[ 485.398773] TIWLAN: 1251 PG 1.2
<6>[ 485.399230] TIWLAN: Driver loaded
<3>[ 487.699493] mmc0: Data timeout
<3>[ 487.699829] SDIO_SyncRead: failed (-110)
<3>[ 487.701110] TIWLAN: TIWLAN: Failed to start config manager
<4>[ 489.264953] select 704 (android.vending), adj 7, size 3865, to kill
<4>[ 489.265380] send sigkill to 704 (android.vending), adj 7, size 3865
<6>[ 505.471527] TIWLAN: Driver unloading
<6>[ 507.093597] TIWLAN: 64.402242: sdio_reset_comm():
<4>[ 507.117187] mmc0: Error resetting SDIO communications (-110)
<7>[ 507.379547] TIWLAN: Releasing SDIO resources
<7>[ 507.382232] TIWLAN: SDIO resources released
<4>[ 507.385589] wifi_remove
<4>[ 507.386077] trout_wifi_set_carddetect: 0
<7>[ 507.386901] mmc0: card_present 0
<6>[ 507.387359] mmc0: Slot status change detected (1 -> 0)
<6>[ 507.388397] mmc0: card 0001 removed
Has anyone experienced this and/or have a fix? It seems like I need to replace a file or two for the TIWLAN driver.
I have attached the entire dmesg from first boot of CM6 to now, which is about 5 minutes worth (not much).
Thanks a lot,
Mike
Click to expand...
Click to collapse
I'm having the same problem. I've done a factory reset and went to wifi settings. As soon as I tried to turn on the wifi again the word "error" came back.
Someone please help

Same here. mine started this sh*t 2 days ago. been runnin cm6.1.1 for bout 3 weeks now.

Hi,
I face the same issue with my developer phone 2..

Okay.. it resumed after factory data reset!
A more detailed survey of this error can be found on the android-tether developer website.. I cannot post links as i am a new member here... But it can be found as the first google link for the search string "google code issue 1124"

Could not read interface wlan0 flags: No such device

Until I had this problem my wifi worked great. The issue seemed to be related to (but may have nothing to do with) switching on airplane mode, while on a flight. Since then I've been unable to get wifi to enable without doing the following:
Emailing myself a logcat (I guess it could be anything in an email, this is just to alert me of a state change).
Setting the tablet in clock mode (so that it does not sleep).
Waiting.
Eventually (I assume after a reboot). The email gets sent and then I know wifi is back up. This is less than ideal as it used to take several hours, now it takes several days.
I have this problem regardless of whether I'm using a new ROM or a backup with a previously working wifi.
Sometimes you can change the button from "Off" to "On" in settings. It remains grey, the status remains "connecting to wifi" and then after a couple of minutes the button changes back to "Off"
Code:
09-11 08:51:46.489 I/SystemServer(239): NetworkStats Service
09-11 08:51:46.489 I/SystemServer(239): NetworkPolicy Service
09-11 08:51:46.499 I/SystemServer(239): Wi-Fi P2pService
09-11 08:51:46.499 I/SystemServer(239): Wi-Fi Service
09-11 08:51:46.519 I/SystemServer(239): Connectivity Service
09-11 08:51:46.519 D/ConnectivityService(239): ConnectivityService starting up
09-11 08:51:46.519 E/ConnectivityService(239): Ignoring protectedNetwork 10
09-11 08:51:46.519 E/ConnectivityService(239): Ignoring protectedNetwork 11
09-11 08:51:46.519 E/ConnectivityService(239): Ignoring protectedNetwork 12
09-11 08:51:46.529 D/NetworkManagementService(239): Registering observer
09-11 08:51:46.529 D/NetworkManagementService(239): Registering observer
09-11 08:51:46.529 I/WifiService(239): WifiService starting up with Wi-Fi enabled
09-11 08:51:46.539 I/SystemServer(239): Throttle Service
09-11 08:51:46.539 I/SystemServer(239): Mount Service
09-11 08:51:48.579 D/NetworkManagementService(239): Registering observer
09-11 08:51:49.549 D/NetworkManagementService(239): Registering observer
09-11 08:51:49.609 I/ActivityManager(239): Start proc android.process.media for broadcast
09-11 08:51:50.319 D/WifiService(239): New client listening to asynchronous messages
09-11 08:51:50.609 W/ThrottleService(239): unable to find stats for iface rmnet0
09-11 08:51:50.919 I/ActivityManager(239): Start proc com.google.process.gapps for service com.google.android.location/.NetworkLocationService: pid=503 uid=10043 gids={3003, 1015, 1007, 1006, 2001, 3006}
09-11 08:51:51.029 I/ActivityManager(239): Start proc com.android.settings for broadcast
09-11 08:52:01.849 D/NetworkManagementService(239): rsp <213 00:00:00:00:00:00 0.0.0.0 0 [down]>
09-11 08:52:01.849 D/NetworkManagementService(239): flags <[down]>
09-11 08:52:58.119 E/WifiHW (239): Supplicant not running, cannot connect
09-11 08:53:02.119 E/WifiStateMachine(239): Failed to setup control channel, restart supplicant
09-11 08:53:02.129 E/WifiStateMachine(239): Failed to reload STA firmware java.lang.IllegalStateException: Error communicating to native daemon
09-11 08:53:02.129 W/CommandListener(155): Failed to retrieve HW addr for wlan0 (No such device)
09-11 08:53:02.129 D/CommandListener(155): Setting iface cfg
09-11 08:53:02.129 D/NetworkManagementService(239): rsp <213 00:00:00:00:00:00 0.0.0.0 0 [down]>
09-11 08:53:02.129 D/NetworkManagementService(239): flags <[down]>
09-11 08:53:02.139 E/WifiStateMachine(239): Unable to change interface settings: java.lang.IllegalStateException: Unable to communicate with native daemon to interface setcfg - com.android.server.NativeDaemonConnectorException: Cmd {interface setcfg wlan0 0.0.0.0 0 [down]} failed with code 400 : {Failed to set address (No such device)}
09-11 08:53:02.259 I/wpa_supplicant(2313): rfkill: Cannot open RFKILL control device
09-11 08:53:02.259 E/wpa_supplicant(2313): Could not read interface wlan0 flags: No such device
09-11 08:53:03.299 E/wpa_supplicant(2313): nl80211: Could not set interface 'wlan0' UP
09-11 08:53:03.299 E/wpa_supplicant(2313): wlan0: Failed to initialize driver interface
09-11 08:53:17.149 E/WifiStateMachine(239): Failed 6 times to start supplicant, unload driver
09-11 08:53:17.149 E/WifiStateMachine(239): Failed to reload STA firmware java.lang.IllegalStateException: Error communicating to native daemon
09-11 08:53:17.159 D/CommandListener(155): Setting iface cfg
09-11 08:53:17.159 E/WifiStateMachine(239): Unable to change interface settings: java.lang.IllegalStateException: Unable to communicate with native daemon to interface setcfg - com.android.server.NativeDaemonConnectorException: Cmd {interface setcfg wlan0 0.0.0.0 0 [down]} failed with code 400 : {Failed to set address (No such device)}
09-11 08:53:17.159 D/NetworkManagementService(239): rsp <213 00:00:00:00:00:00 0.0.0.0 0 [down]>
09-11 08:53:17.159 D/NetworkManagementService(239): flags <[down]>
09-11 08:53:17.259 I/wpa_supplicant(2353): rfkill: Cannot open RFKILL control device
09-11 08:53:18.289 E/wpa_supplicant(2353): nl80211: Could not set interface 'wlan0' UP
Things I've tried (that I can remember, I may have forgotten some!):
Changing the wifi channel on the router.
Cycling to router
Logging into WebOS - toggling the wifi (Wifi works fine in WebOS)
What I don't get is why even a fresh ROM does not work and yet, WebOS is still working fine.
(Are there some conf files I can check? Is it likely they got changed somehow?).
I am currently running jcsullins cm-10-20130418-EXPERIMENTAL
Thanks in advance.

OK, after scouring dmesg it appears there is a conflict between the ath6kl driver and sdio. (I think I have a couple of jcsullins test drivers on my sd card, so I will try those next).
I'll include a dmesg tomorrow, but the gist of it is as follows:
Code:
ath6kl: temporary war to avoid sdio crc error
ath6kl: firmware crashed
ath6kl: crash dump:
ath6kl: hw 0x30000582 fw
ath6kl: invalid address for debug_hdr_addr
ath6kl: Failed to start hardware: -5
ath6kl: Failed to init ath6kl core
ath6kl_sdio: probe of mmcl:0001:1 failed with error -5 board_sdio_wifi_disable
tenderloin_wifi_power: New regulator mode for 8058_s3:1
mmcl: card 00001 removed

Can anyone please offer a suggestion?
Is there another kernel I can try?
Is there a wifi fix now for the ath6kl driver?

[Q] Can't get WiFi to work on CM 10.1.3

Hi everyone! I'm new to custom roms and got thrilled with how CM's pervormance is better that LG's original rom, but since I flashed it I can´t use wifi :crying:
I ain´t even able to turn wifi on or of... As I work developing andoid apps, I've noticed the error log below at logcat... seems like the wifi drivers are missing... is it correct? how am I supposed to fix that?
Thanks you all in andvance for any help/suggestions!
Code:
10-30 09:31:30.726: ERROR/WifiStateMachine(477): Failed 6 times to start supplicant, unload driver
10-30 09:31:30.756: ERROR/WifiStateMachine(477): Unable to change interface settings: java.lang.IllegalStateException: command '5479 interface setcfg wlan0 0.0.0.0 0 down' failed with '400 5479 Failed to set address (No such device)'
10-30 09:31:30.786: ERROR/wpa_supplicant(4967): nl80211: Could not configure driver to use managed mode
10-30 09:31:30.796: ERROR/wpa_supplicant(4967): Could not read interface wlan0 flags: No such device
10-30 09:31:30.796: ERROR/wpa_supplicant(4967): wlan0: Failed to initialize driver interface
10-30 09:31:39.336: ERROR/gralloc(146): NvGrPost: Failed, TEGRA_DC_EXT_FLIP 6 No such device or address
10-30 09:31:41.796: ERROR/WifiHW(477): Supplicant not running, cannot connect
10-30 09:31:42.806: ERROR/WifiHW(477): Supplicant not running, cannot connect
10-30 09:31:43.806: ERROR/WifiHW(477): Supplicant not running, cannot connect
10-30 09:31:44.806: ERROR/WifiHW(477): Supplicant not running, cannot connect
10-30 09:31:45.806: ERROR/WifiHW(477): Supplicant not running, cannot connect
10-30 09:31:45.826: ERROR/WifiStateMachine(477): Failed to setup control channel, restart supplicant
10-30 09:31:45.876: ERROR/WifiStateMachine(477): Unable to change interface settings: java.lang.IllegalStateException: command '5482 interface setcfg wlan0 0.0.0.0 0 down' failed with '400 5482 Failed to set address (No such device)'
10-30 09:31:45.906: ERROR/wpa_supplicant(5004): nl80211: Could not configure driver to use managed mode
10-30 09:31:45.906: ERROR/wpa_supplicant(5004): Could not read interface wlan0 flags: No such device
10-30 09:31:45.906: ERROR/wpa_supplicant(5004): wlan0: Failed to initialize driver interface
bonus:
Code:
10-31 14:47:38.139: ERROR/(25264): file /data/data/com.nvidia.NvCPLSvc/files/driverlist.txt: not found!

Check 'netcfg' output and also kmesg at boot. CM has the Wi-Fi driver built into the kernel and it's loaded when the system starts.

Wi-fi and BT Failing to Start after Rooting Issues - No solutions worked till date!

Hi All,
Need some help in getting my wifi and bluetooth back to normal. It's over a month now and all my attempts have failed! I would really appreciate some ideas here. Thank you, and sorry for long thread.
Phone info:
Samsung galaxy S6 SM-G920T (T-Mobile), firmware version: NRD90M.G920TUVS6FRC1, stock OS with root and TWRP recovery
Situation:
Bluetooth does not turn ON at all
Wifi takes a long time to turn ON, and only way to turn it ON is from settings (quick access tile does not work)
Wifi does not remember any password
All other functions work correctly, and the phone is now lightning fast after factory reset
Details and Steps Taken:
Rooted my phone a month ago, and started changing config. Took OS and app backup only, but no EFS/other partition backup.
Turned OFF "Allow OEM Unlock" - don't ask why
This (I believe) resulted in WIFI not remembering passwords, so after reviewing potential solutions, I changed "Secure.Storage" value in build.prop to "0"
Took backup of WPA_supplicant.conf and deleted the file
Problem was not resolved, and I had to restart the phone
Restart resulted in FRP lock - to resolve this I re-installed the OS from stock firmware from Sammobile; Yet - no luck on wifi and bluetooth, error still persisted
I reviewed the system log and found tons of errors (listed below). Based on errors, I tried:
Copying libbluetooth_jni.so library file to '/system/lib' and '/system/vendor/lib' folders
Changing 'semGetAllowBluetoothMode' value to "True" - this reduced some errors (refer below)
Validating file / folder permissions for the /efs partition - they seem to be appropriate, but I cannot confirm since there is no reference
I have also tried using SmartSwitch - but it doesn't recognize phone in download mode. It backups the apps, etc. though
Also wiped the system partition once using TWRP, and re-imaged. Yet no luck.
My hunch currently for these errors is:
The /efs permissions became incorrect or partition became corrupt due to some configuration I performed
The system lost its encryption key when the "OEM unlock" was disabled, and thus cannot read any files from the /system and /efs partition (the device was NOT encrypted, but I am thinking /efs is always encrypted by system - correct me if I am wrong)
System log snippets:
Bluetooth Related Log:
Bluetooth GATT service:
Code:
BtGatt.GattService: [GSIM LOG]: gsimLogHandler: null, msg: MESSAGE_LOAD_PREF
Bluetooth Adapter Service:
Code:
BluetoothAdapterService: onProfileServiceStateChanged() serviceName=com.android.bluetooth.gatt.GattService, state=12, Message sending
semGetAllowBluetoothMode:
Resolved this error by updating the value to "True" in build.prop. Was this the right fix, or is it supposed to get value = 2.
Code:
DevicePolicyManagerService: semGetAllowBluetoothMode - value retunrs : 2
Wifi error log:
Code:
WifiHW : ##################### set firmware type 0 #####################
WifiHW : ==========[WIFI] SEMCO MODULE ===========
WifiHW : TEMP_FAILURE_RETRY complete
NetworkManagement: wifiFirmwareReload Error reloading wlan0 fw in STA mode: event = 200 208 Softap operation succeeded
WifiMonitor: killSupplicant p2ptrue init.svc.wpa_supplicant=unknown init.svc.p2p_supplicant=unknown
WifiHW : supplicant_name : p2p_supplicant
WifiHW : Unable to open connection to supplicant on "@android:wpa_wlan0": No such file or directory
WifiWatchdogStateMachine: Unhandled message { when=0 what=135173 arg1=2 target=com.android.internal.util.StateMachine$SmHandler } in state NotConnectedState
WifiMonitor: startMonitoring(wlan0) failed!
WifiStateMachine: Failed to setup control channel, restart supplicant
WifiHAL : wifi_event_loop: Read after POLL returned 4, error no = 0
WifiHAL : wifi_cleanup: Read after POLL returned 4, error no = 2
WifiHAL : Event processing terminated
NetworkManagement: wifiFirmwareReload Error reloading wlan0 fw in STA mode: event = 200 219 Softap operation succeeded
NetworkManagement: wifiFirmwareReload Error reloading wlan0 fw in STA mode: event = 200 229 Softap operation succeeded
NetworkManagement: wifiFirmwareReload Error reloading wlan0 fw in STA mode: event = 200 240 Softap operation succeeded
NetworkManagement: wifiFirmwareReload Error reloading wlan0 fw in STA mode: event = 200 248 Softap operation succeeded
WifiHAL : wifi_event_loop: Read after POLL returned 4, error no = 11
NetworkManagement: wifiFirmwareReload Error reloading wlan0 fw in STA mode: event = 200 256 Softap operation succeeded
WifiStateMachine: Failed 6 times to start supplicant, unload driver
WifiStateMachine: sendErrorBroadcast code:10
WifiController: WifiControllerWifi turn on failed