Hi is there any way to watch that reference count behaviour... In which section of the code i have to debug it! is there any problem with synchronization with of other bluetooth applications!
I tried to turn off and on for around 50 times behavior was normal but when i try this along with Discoverable then problem comes after some time. just i wanted to know when this reference count problem occurs! Thanks gururaja b O On Apr 7, 3:13 am, Pavan Savoy <pavan.sa...@gmail.com> wrote: > http://www.mail-archive.com/android-kernel@googlegroups.com/msg00825.... > 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.... > > > 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> > >>> website:http://groups.google.com/group/android-porting > > >> -- > >> --Pavan Savoy > > > -- > > --Pavan Savoy > > -- > --Pavan Savoy -- unsubscribe: android-kernel+unsubscr...@googlegroups.com website: http://groups.google.com/group/android-kernel
