[G1 Q&A, Help & Troubleshooting] Kashue:
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:

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