http://www.mail-archive.com/android-kernel@googlegroups.com/msg00825.html
it does seem a real problem, in case we go ahead to build drivers as
modules.


On Tue, Apr 6, 2010 at 5:12 PM, Pavan Savoy <pavan.sa...@gmail.com> wrote:

> http://www.mail-archive.com/android-kernel@googlegroups.com/msg00825.html
>
>
> On Tue, Apr 6, 2010 at 9:51 AM, Pavan Savoy <pavan.sa...@gmail.com> wrote:
>
>> Yes, Have seen it too :(
>> module usage count doesn't reduce once accessed from UI. No idea WHY...
>>
>> So we started loading it during boot.
>>
>>
>> On Tue, Apr 6, 2010 at 12:22 AM, guru <guru.nav...@gmail.com> wrote:
>>
>>> Hi Bheemsen,
>>>
>>> In unsuccessful case, it is not coming out of D/bluedroid( 1223):
>>> GURU:Calling delete_module  function.
>>>
>>> if i do lsmod, it is showing unloading bt module and we cannot remove
>>> also...
>>>
>>> Regards
>>> Gururaja B O
>>> On Apr 6, 10:19 am, guru <guru.nav...@gmail.com> wrote:
>>> > Hi,
>>> >
>>> > Below is for successful condition:
>>> >
>>> > D/bluedroid( 1223): bt_disable
>>> >
>>> > I/bluedroid( 1223): Stopping bluetoothd deamon
>>> >
>>> > I/bluedroid( 1223): Remove bt module...
>>> >
>>> > D/bluedroid( 1223): rmmod IN
>>> >
>>> > D/bluedroid( 1223): GURU:maxtry 9
>>> >
>>> > D/bluedroid( 1223): GURU:Calling delete_module
>>> >
>>> > D/mountd  ( 1176): Thread recv uevent: remove@/devices/virtual/
>>> > bluetooth/hci0
>>> >
>>> > E/dun_service( 1187): The value returned from
>>> > dun_getusbmodemstate_fromsys is 2
>>> >
>>> > D/mountd  ( 1176): Thread recv uevent: remove@/bus/sdio/drivers/
>>> > sdio_bt
>>> >
>>> > E/dun_service( 1187): The value returned from
>>> > dun_getusbmodemstate_fromsys is 2
>>> >
>>> > D/mountd  ( 1176): Thread recv uevent: remove@/module/bt
>>> >
>>> > E/dun_service( 1187): The value returned from
>>> > dun_getusbmodemstate_fromsys is 2
>>> >
>>> > D/bluedroid( 1223): GURU:Exiting delete_module
>>> >
>>> > D/bluedroid( 1223): GURU:Return value of delete_module=0
>>> >
>>> > I/bluedroid( 1223): set_bluetooth_power
>>> >
>>> > E/FX_WIRELESSUTIL( 1223): GURU:init_wirelessutil IN
>>> >
>>> > E/FX_WIRELESSUTIL( 1223): GURU:init_wirelessutil OUT
>>> >
>>> > E/FX_WIRELESSUTIL( 1223): GURU:set_power IN
>>> >
>>> > E/FX_WIRELESSUTIL( 1223): GURU:set_power OUT
>>> >
>>> > E/FX_WIRELESSUTIL( 1223): GURU:deinit_wirelessutil IN
>>> >
>>> > E/FX_WIRELESSUTIL( 1223): GURU:deinit_wirelessutil OUT
>>> >
>>> > I/bluedroid( 1223): check_sdcc_ready
>>> >
>>> > E/FX_WIRELESSUTIL( 1223): GURU:init_wirelessutil IN
>>> >
>>> > E/FX_WIRELESSUTIL( 1223): GURU:init_wirelessutil OUT
>>> >
>>> > E/FX_WIRELESSUTIL( 1223): Read (/sys/bus/platform/drivers/msm_sdcc/
>>> > msm_sdcc.4/refcnt) : (1)
>>> >
>>> > E/FX_WIRELESSUTIL( 1223): Close /sys/bus/platform/drivers/msm_sdcc/
>>> > msm_sdcc.4/refcnt.
>>> >
>>> > E/FX_WIRELESSUTIL( 1223): Start to check sdcc..
>>> >
>>> > D/mountd  ( 1176): Thread recv uevent: remove@/devices/platform/
>>> > msm_sdcc.4/mmc_host/mmc2/mmc2:0001/mmc2:0001:1
>>> >
>>> > E/dun_service( 1187): The value returned from
>>> > dun_getusbmodemstate_fromsys is 2
>>> >
>>> > D/mountd  ( 1176): Thread recv uevent: remove@/devices/platform/
>>> > msm_sdcc.4/mmc_host/mmc2/mmc2:0001/mmc2:0001:2
>>> >
>>> > E/dun_service( 1187): The value returned from
>>> > dun_getusbmodemstate_fromsys is 2
>>> >
>>> > D/mountd  ( 1176): Thread recv uevent: remove@/devices/platform/
>>> > msm_sdcc.4/mmc_host/mmc2/mmc2:0001/mmc2:0001:3
>>> >
>>> > E/dun_service( 1187): The value returned from
>>> > dun_getusbmodemstate_fromsys is 2
>>> >
>>> > D/mountd  ( 1176): Thread recv uevent: remove@/devices/platform/
>>> > msm_sdcc.4/mmc_host/mmc2/mmc2:0001
>>> >
>>> > E/dun_service( 1187): The value returned from
>>> > dun_getusbmodemstate_fromsys is 2
>>> >
>>> > E/FX_WIRELESSUTIL( 1223): SDIO card is removed.
>>> >
>>> > E/FX_WIRELESSUTIL( 1223): Get SDCC refcnt: 1
>>> >
>>> > E/FX_WIRELESSUTIL( 1223): Decrease reference count.
>>> >
>>> > E/FX_WIRELESSUTIL( 1223): GURU:deinit_wirelessutil IN
>>> >
>>> > E/FX_WIRELESSUTIL( 1223): GURU:deinit_wirelessutil OUT
>>> >
>>> > I/bluedroid( 1223): set_driver_status
>>> >
>>> > I/bluedroid( 1223): bt_disable OUT
>>> >
>>> > Unsuccessful case:
>>> > D/bluedroid( 1223): bt_disable
>>> >
>>> > I/bluedroid( 1223): Stopping bluetoothd deamon
>>> >
>>> > I/bluedroid( 1223): Remove bt module...
>>> >
>>> > D/bluedroid( 1223): rmmod IN
>>> >
>>> > D/bluedroid( 1223): GURU:maxtry 9
>>> >
>>> > D/bluedroid( 1223): GURU:Calling delete_module
>>> >
>>> > D/dalvikvm( 1436): GC freed 5386 objects / 293040 bytes in 37ms
>>> >
>>> > W/ActivityManager( 1223): Timeout of broadcast
>>> > BroadcastRecord{443e5bf0 android.intent.action.TIME_TICK} -
>>> > receiver=android.app.ActivityThread$PackageInfo$ReceiverDispatcher
>>> > $innerrecei...@442b34c0
>>> >
>>> > W/ActivityManager( 1223): Receiver during timeout:
>>> > BroadcastFilter{44294920 ReceiverList{442a3488 1223 system/1000 local:
>>> > 442b34c0}}
>>> >
>>> > I/power   ( 1223): *** set_screen_state 0
>>> >
>>> > I/KeyguardViewMediator( 1223): onScreenTurnedOff(2)
>>> >
>>> > I/KeyguardViewMediator( 1223): wait keyguard visible in Window
>>> > timeout,maybe bring some issue time span=500
>>> >
>>> > I/GUI_ORT ( 1223): mOrientationListener is not Ready
>>> >
>>> > I/Process ( 1223): Sending signal. PID: 1223 SIG: 3
>>> >
>>> > I/dalvikvm( 1223): threadid=7: reacting to signal 3
>>> >
>>> > I/dalvikvm( 1223): Wrote stack trace to '/local/log/anr/traces.txt'
>>> >
>>> > I/Watchdog( 1223): Watchdog is killing the system process
>>> >
>>> > W/Process ( 1223): killProcess pid=1223
>>> >
>>> > W/Process ( 1223): java.lang.RuntimeException
>>> >
>>> > W/Process ( 1223):      at android.os.Process.killProcess(Process.java:
>>> > 730)
>>> >
>>> > W/Process ( 1223):      at
>>> com.android.server.Watchdog.run(Watchdog.java:
>>> > 853)
>>> >
>>> > I/Process ( 1223): Sending signal. PID: 1223 SIG: 9
>>> >
>>> > regards
>>> > Gururaja
>>> > On Apr 6, 9:54 am, Bheemsen <bheems...@gmail.com> wrote:
>>> >
>>> > > Can you attach the logs (logcat).
>>> >
>>> > > Regards,
>>> > > Bheemsen
>>> >
>>> > > On Tue, Apr 6, 2010 at 10:05 AM, guru <guru.nav...@gmail.com> wrote:
>>> > > > Hi  All,
>>> >
>>> > > > I performed the below task repeatedly from Bluetooth UI
>>> >
>>> > > > 1. Bluetooth trun on/off
>>> > > > 2. make bluetooth discoverable
>>> > > > 3. scan for devices
>>> >
>>> > > > after doing these tasks for 10 to 15 times, Bluetooth application
>>> > > > hangs.
>>> >
>>> > > > when I see the log... it is telling "module unloading"... but it
>>> > > > doesnt unload. It  gives errno 16(device or resource busy) if tried
>>> to
>>> > > > unload the module manually...
>>> >
>>> > > > why this error is coming? and where I have to look-in to this
>>> problem?
>>> >
>>> > > > Thanks
>>> > > > Gururaja b O
>>> >
>>> > > > --
>>> > > > unsubscribe: 
>>> > > > android-porting+unsubscr...@googlegroups.com<android-porting%2bunsubscr...@googlegroups.com>
>>> <android-porting%2bunsubscr...@googlegroups.com<android-porting%252bunsubscr...@googlegroups.com>
>>> >
>>> > > > website:http://groups.google.com/group/android-porting
>>> >
>>> > > > To unsubscribe, reply using "remove me" as the subject.
>>> >
>>> > > --
>>> > > Regards
>>> > > Bheemsen
>>>
>>> --
>>> unsubscribe: 
>>> android-porting+unsubscr...@googlegroups.com<android-porting%2bunsubscr...@googlegroups.com>
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>>>
>>
>>
>>
>> --
>> --Pavan Savoy
>>
>>
>
>
> --
> --Pavan Savoy
>
>


-- 
--Pavan Savoy

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