Re: [android-porting] porting android on beagle board

[Deva R]

can see what happens when you 'boot', instead of a saveenvreset?
btw - u missed 'saveenv', so even if u reset, uboot got nothing to boot.

and 2 hours is way long., reset happens in couple of seconds.. if not
there's some problem.
a power cycle should have completed after 'reset' command.,




On Fri, Apr 9, 2010 at 10:14 AM, ajish zacharias
ajishzachar...@gmail.com wrote:
 Sir ,
  I tried procedure mentioned in  
 http://code.google.com/p/rowboat/wiki/ConfigureAndBuild.
 Then i got terminal window shown in below.In that procedure i didn't
 use saveenv command In my previous attempt i use it,the result was
 same.I got message resetting ,i wait for almost 2 hour  but there is
 nochange in terminal.

 OMAP3530-GP ES3.0, CPU-OPP2 L3-165MHz

 OMAP3 Beagle board + LPDDR/NAND

 DRAM:  128 MB

 NAND:  256 MiB

 In:    serial

 Out:   serial

 Err:   serial

 Board revision Ax/Bx

 Die ID #5ac4000304013f8901001001

 Hit any key to stop autoboot:  0

 OMAP3 beagleboard.org #



 OMAP3 beagleboard.org # mmc init



 mmc1 is available

 OMAP3 beagleboard.org #



 mmc1 is available

 OMAP3 beagleboard.org # setenv bootcmd 'mmc init;fatload mmc 1
 8020 uImage; bootm 8020'



 OMAP3 beagleboard.org #



 Unknown command '' - try 'help'

 OMAP3 beagleboard.org # setenv bootargs 'mem=128M
 androidboot.console=ttyS2 console=tty0 console=ttyS2,115200n8 root=/
 dev/mmcblk0p1 rw init=/init rootwait
 omapfb.viedo_mode=640x480mr...@60'



 OMAP3 beagleboard.org # reset



 resetting ...

 thanking advance

 with regards Ajish Zacharias(CAIR,DRDO)

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[android-porting] Re: Alsa Audio Support? OMAP24xx cpu

[DJ_Steve]

yes im aware alsa needs the nodes in that folder which would be fine
for one of the devices i am developing for (nokia n810) whoes audio
codec creates said files but the other device - nokia n800 does not as
although alsa detects the audio system it does not create pcm devices
as i think everything has to go though the dsp to get sound on the
800 ?

On Apr 9, 3:00 am, Chih-Wei cwhu...@linux.org.tw wrote:
 Your sound device nodes must appear in /dev/snd/,
 the Android's init creates them in that dir.
 Or you must have troubles.

 BTW, the modern alsa lib doesn't need asound.conf
 anymore. So don't bother about it.

 On 3月21日, 上午5時15分, DJ_Steve steve103...@gmail.com wrote:

  hello,
  my first post here, im currently working on porting android and
  hopfulyl getting it fully running on the Nokia Internet Tablets
  (n800,n810,n900) currently we have a base system that boots and works,
  the on screen keyboard on this is basicly broken though, and also no
  sound or bluetooth.

  but i have got the linux kernel to detect the n810 sound chip and show
  it as usable it seems,

  dmesg info :

  6[    7.165435] Advanced Linux Sound Architecture Driver Version
  1.0.18rc3.
  6[    7.181548] ASoC version
  0.13.2
  6[    7.195220] AIC3X Audio Codec
  0.2
  6[    7.209686] asoc: tlv320aic3x - omap-mcbsp-dai-(link_id)
  mapping ok
  6[    7.241729] clock: clksel_round_rate_div: sys_clkout2
  target_rate 1200
  6[    7.254577] clock: new_div = 8, new_rate =
  1200
  6[    7.266692] ALSA device
  list:
  6[    7.278442]   #0: N810 (tlv320aic3x)

  /dev contails these files (/dev not /dev/snd - not sure whats going on
  their) - i have remove a few ofthe nodes shown as i dontthink their
  relevent.

  # ls /dev
  vcsa1
  vcs1
  usb1
  block
  controlC0
  pcmC0D0c
  pcmC0D0p
  seq
  timer
  mtd
  dsperr
  dsptwch
  dspmem
  dspctl
  i2c-2
  i2c-1
  ppp
  vcsa
  vcs
  kmsg
  urandom
  random
  zero
  null
  rtc1
  rtc0
  input
  network_throughput
  network_latency
  cpu_dma_latency
  alarm
  keychord
  android_adb
  android_adb_enable
  watchdog
  log
  binder
  hw_random
  ashmem
  retu
  tahvo
  ptmx

  logcat outputs to following errors :

  E/AudioHardwareALSA(  685): Unable to attach mixer to device
  AndroidPlayback: No such file or directory
  E/AudioHardwareALSA(  685): Unable to attach mixer to device default:
  No such file or directory
  E/AudioHardwareALSA(  685): Unable to attach mixer to device
  AndroidRecord: No such file or directory
  E/AudioHardwareALSA(  685): Unable to attach mixer to device default:
  No such file or directory

  any ideas

  build im trying currently is cupcake



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Re: Fwd: [android-porting] Touchscreen support for 7 Inch LCD panel

[Gokul Nagarajan]

Hi Kanru,

We applied patch of 
https://www.codeaurora.org/gitweb/quic/la/?p=platform/frameworks/base...

Once we compile we got below error.Please help us.


Copying out/target/common/obj/APPS/ContactsProvider_intermediates/
classes-full-debug.jar
Install: out/target/product/generic/system/app/ContactsProvider.apk
Copying out/target/common/obj/APPS/Development_intermediates/classes-
full-debug.jar
Install: out/target/product/generic/system/app/Development.apk
Copying out/target/common/obj/APPS/DownloadProvider_intermediates/
classes-full-debug.jar
Install: out/target/product/generic/system/app/DownloadProvider.apk
Copying out/target/common/obj/APPS/DrmProvider_intermediates/classes-
full-debug.jar
Install: out/target/product/generic/system/app/DrmProvider.apk
Copying out/target/common/obj/APPS/GlobalSearch_intermediates/classes-
full-debug.jar
Install: out/target/product/generic/system/app/GlobalSearch.apk
Copying out/target/common/obj/APPS/GoogleSearch_intermediates/classes-
full-debug.jar
Install: out/target/product/generic/system/app/GoogleSearch.apk
Copying out/target/common/obj/APPS/HTMLViewer_intermediates/classes-
full-debug.jar
Install: out/target/product/generic/system/app/HTMLViewer.apk
target Non-prelinked: libicudata-us (out/target/product/generic/
symbols/system/lib/libicudata.so)
target thumb C++: libui = frameworks/base/libs/ui/EventHub.cpp
In file included from frameworks/base/libs/ui/EventHub.cpp:19:
frameworks/base/include/ui/ITSLib.h:8:19: error: tslib.h: No such file
or directory
In file included from frameworks/base/include/ui/ITSLib.h:9,
 from frameworks/base/libs/ui/EventHub.cpp:19:
frameworks/base/include/ui/IInputDriver.h:24: warning: 'class
android::IInputDriver' has virtual functions but non-virtual
destructor
frameworks/base/libs/ui/EventHub.cpp:73: error: prototype for
'android::EventHub::device_t::device_t(int32_t, const char*)' does not
match any in class 'android::EventHub::device_t'
frameworks/base/include/ui/EventHub.h:116: error: candidates are:
android::EventHub::device_t::device_t(const
android::EventHub::device_t)
frameworks/base/include/ui/EventHub.h:126: error:
android::EventHub::device_t::device_t(int32_t, const char*, const
char*)
frameworks/base/libs/ui/EventHub.cpp: In constructor
'android::EventHub::device_t::device_t(int32_t, const char*)':
frameworks/base/libs/ui/EventHub.cpp:75: error: class
'android::EventHub::device_t' does not have any field named 'driver'
frameworks/base/libs/ui/EventHub.cpp: At global scope:
frameworks/base/libs/ui/EventHub.cpp:104: error: no 'void
android::EventHub::onFirstRef()' member function declared in class
'android::EventHub'
frameworks/base/libs/ui/EventHub.cpp:256: error: prototype for 'bool
android::EventHub::getEvent(android::InEvent*)' does not match any in
class 'android::EventHub'
frameworks/base/include/ui/EventHub.h:100: error: candidate is:
virtual bool android::EventHub::getEvent(int32_t*, int32_t*, int32_t*,
int32_t*, uint32_t*, int32_t*, nsecs_t*)
frameworks/base/libs/ui/EventHub.cpp: In member function 'bool
android::EventHub::getEvent(android::InEvent*)':
frameworks/base/libs/ui/EventHub.cpp:318: error: 'struct
android::EventHub::device_t' has no member named 'driver'
frameworks/base/libs/ui/EventHub.cpp:319: error: 'struct
android::EventHub::device_t' has no member named 'driver'
frameworks/base/libs/ui/EventHub.cpp: In member function 'int
android::EventHub::open_device(const char*)':
frameworks/base/libs/ui/EventHub.cpp:536: error: no matching function
for call to 'android::EventHub::device_t::device_t(unsigned int, const
char*)'
frameworks/base/include/ui/EventHub.h:126: note: candidates are:
android::EventHub::device_t::device_t(int32_t, const char*, const
char*)
frameworks/base/include/ui/EventHub.h:116: note:
android::EventHub::device_t::device_t(const
android::EventHub::device_t)
frameworks/base/libs/ui/EventHub.cpp:596: error: 'struct
android::EventHub::device_t' has no member named 'driver'
frameworks/base/libs/ui/EventHub.cpp:597: error: 'struct
android::EventHub::device_t' has no member named 'driver'
frameworks/base/libs/ui/EventHub.cpp:597: error: 'struct
android::EventHub::device_t' has no member named 'driver'
frameworks/base/libs/ui/EventHub.cpp:598: error: 'struct
android::EventHub::device_t' has no member named 'driver'
frameworks/base/libs/ui/EventHub.cpp:599: error: 'struct
android::EventHub::device_t' has no member named 'driver'
make: *** [out/target/product/generic/obj/SHARED_LIBRARIES/
libui_intermediates/EventHub.o] Error 1


Regards
--Gokul



On Apr 8, 1:11 pm, Kan-Ru Chen ka...@0xlab.org wrote:
 Hi Gokul,

 You have to integrate the tslib to EventHub.
 Here is the 
 example:https://www.codeaurora.org/gitweb/quic/la/?p=platform/frameworks/base...

 Regards,
 Kanruhttp://0xlab.org

 On Thu, Apr 8, 2010 at 4:02 PM, Gokul Nagarajan nagarajan1...@gmail.com 
 wrote:
  Hi Ashwin,

  Once we run the ts_calibrate apllication,we test the touchscreen
  through ts_test 

Re: [android-porting] 3GP audio support in Eclair

[Deva R]

Hi,

- have ever seen a file inside gallery or music app? after booting
eclair for first time, i always have to wait like 5 minutes for
mediascanner to finish loading files.. manually you can trigger like
menu - Dev Tools - Mediascanner, and wait for /sdcard scan to
complete..

- rename .3gp as like .mp4 and see if it gets played under gallery
app.. i've tried this on a broken setup, where Music app will crash on
opening..

- regarding command line testing, alsa_aplay can test raw and selected formats..
  u can use mediaframework tests to test audio/video record/playback
via command line (adb/shell)

  source location:  ./frameworks/base/media/tests/MediaFrameworkTest
  build command:  ./make mediaframeworktest

sample test command to play amr
./adb shell am instrument -e class
com.android.mediaframeworktest.functional.MediaPlayerApiTest#testAMRGetDuration
-w com.android.mediaframeworktest/.MediaFrameworkTestRunner



-Deva


On Fri, Apr 9, 2010 at 10:31 AM, Uander uandro...@gmail.com wrote:
 I want to check if I m able to play those files in command line in Android .

 what is the command to play a .3gp audio file . ?

 Thanks :
 Uander

 On Thu, Apr 8, 2010 at 10:51 PM, Uander uandro...@gmail.com wrote:

 Thanks Deva .

 I am also using Eclair Android 2.0 . but donno what bad happened with my
 luck .

 Does anyone faced this problem if Yes please put some points here How to
 look around with this oor what all I should cross check on my file system /
 opencore / codecs etc ?.

 Thanks :
 Uander

 On Thu, Apr 8, 2010 at 8:13 AM, Deva R r.deva...@gmail.com wrote:

 Hi Uander, both the files were listed under Music app.., and plays
 fine for me. i use android eclair latest..,
 nothing much, but attached log from the exercise below..

 -deva

 # cd /sdcard
 # ls te*
 test_n_3gp.3gp
 test_n_amr.amr
 #
 #
 # W/IInputConnectionWrapper( 1357): showStatusIcon on inactive
 InputConnection
 I/ActivityManager(  837): Starting activity: Intent {
 act=android.intent.action.MAIN cat=[android.intent.category.LAUNCHER]
 flg=0x1020 cmp=com.android.music/.MusicBrowserActivity }
 I/ActivityManager(  837): Starting activity: Intent {
 act=android.intent.action.PICK dat=
 typ=vnd.android.cursor.dir/artistalbum flg=0x400
 cmp=com.android.music/.ArtistAlbumBrowserActivity (has extras) }
 D/dalvikvm(  837): GC freed 18389 objects / 958944 bytes in 88ms
 I/ActivityManager(  837): Displayed activity
 com.android.music/.ArtistAlbumBrowserActivity: 413 ms (total 429 ms)
 E/MusicUtils( 1357): Trying to unbind for unknown Context
 E/gralloc (  837): [unregister] handle 0x4ada60 still locked
 (state=4001)
 I/ActivityManager(  837): Starting activity: Intent {
 act=android.intent.action.PICK dat= typ=vnd.android.cursor.dir/track
 cmp=com.android.music/.TrackBrowserActivity (has extras) }
 I/ActivityManager(  837): Displayed activity
 com.android.music/.TrackBrowserActivity: 274 ms (total 274 ms)
 W/MediaPlayer( 1357): info/warning (1, 44)
 D/AudioMIO( 1307): Before: ADJ_CLK old clock -462 original correction
 462 correction 462 new clock 0
 D/AudioMIO( 1307): After: ADJ_CLK old clock -462 correction 462 new clock
 0
 D/AudioMIO( 1307): Before: ADJ_CLK old clock -461 original correction
 461 correction 461 new clock 0
 D/AudioMIO( 1307): After: ADJ_CLK old clock -461 correction 461 new clock
 0
 I/ActivityManager(  837): Starting activity: Intent { flg=0x400
 cmp=com.android.music/.MediaPlaybackActivity }
 I/MediaPlayer( 1357): Info (1,44)
 D/AudioHardwareALSA( 1307): INFO: EPIPE
 D/AudioMIO( 1307): Before: ADJ_CLK old clock 230 original correction
 -137 correction -137 new clock 93
 D/AudioMIO( 1307): After: ADJ_CLK old clock 230 correction -137 new clock
 93
 D/AudioMIO( 1307): Before: ADJ_CLK old clock 230 original correction
 -137 correction -137 new clock 93
 D/AudioMIO( 1307): After: ADJ_CLK old clock 230 correction -137 new clock
 93
 I/ActivityManager(  837): Displayed activity
 com.android.music/.MediaPlaybackActivity: 311 ms (total 311 ms)
 D/AudioMIO( 1307): Before: ADJ_CLK old clock 245 original correction
 34 correction 34 new clock 279
 D/AudioMIO( 1307): After: ADJ_CLK old clock 245 correction 34 new clock
 279
 D/AudioMIO( 1307): Before: ADJ_CLK old clock 617 original correction
 33 correction 33 new clock 650
 D/AudioMIO( 1307): After: ADJ_CLK old clock 617 correction 33 new clock
 650
 D/dalvikvm( 1357): GC freed 8717 objects / 576920 bytes in 57ms
 D/AudioHardwareALSA( 1307): INFO: EPIPE
 D/AudioHardwareALSA( 1307): INFO: EPIPE
 D/AudioHardwareALSA( 1307): INFO: EPIPE
 D/AudioHardwareALSA( 1307): INFO: EPIPE
 W/IInputConnectionWrapper( 1357): showStatusIcon on inactive
 InputConnection
 D/AudioHardwareALSA( 1307): INFO: EPIPE
 D/AudioHardwareALSA( 1307): INFO: EPIPE
 D/AudioHardwareALSA( 1307): INFO: EPIPE
 D/dalvikvm(  987): GC freed 4432 objects / 204272 bytes in 51ms
 D/dalvikvm( 1357): GC freed 4616 objects / 279040 bytes in 52ms



 On Thu, Apr 8, 2010 at 5:17 PM, Uander uandro...@gmail.com wrote:
 

Re: Fwd: [android-porting] Touchscreen support for 7 Inch LCD panel

[Deva R]

Hi,

looks like you are missing complete TSLIB package..

can you port complete TSLIB and update android UI libarary, from below
location (its donut based)?

TSLIB - http://gitorious.org/android-omap3logic/external-tslib
Android Changes - http://gitorious.org/android-omap3logic/frameworks-base

On Fri, Apr 9, 2010 at 2:21 PM, Gokul Nagarajan nagarajan1...@gmail.com wrote:


 Hi Kanru,

 We applied patch of 
 https://www.codeaurora.org/gitweb/quic/la/?p=platform/frameworks/base...

 Once we compile we got below error.Please help us.


 Copying out/target/common/obj/APPS/ContactsProvider_intermediates/
 classes-full-debug.jar
 Install: out/target/product/generic/system/app/ContactsProvider.apk
 Copying out/target/common/obj/APPS/Development_intermediates/classes-
 full-debug.jar
 Install: out/target/product/generic/system/app/Development.apk
 Copying out/target/common/obj/APPS/DownloadProvider_intermediates/
 classes-full-debug.jar
 Install: out/target/product/generic/system/app/DownloadProvider.apk
 Copying out/target/common/obj/APPS/DrmProvider_intermediates/classes-
 full-debug.jar
 Install: out/target/product/generic/system/app/DrmProvider.apk
 Copying out/target/common/obj/APPS/GlobalSearch_intermediates/classes-
 full-debug.jar
 Install: out/target/product/generic/system/app/GlobalSearch.apk
 Copying out/target/common/obj/APPS/GoogleSearch_intermediates/classes-
 full-debug.jar
 Install: out/target/product/generic/system/app/GoogleSearch.apk
 Copying out/target/common/obj/APPS/HTMLViewer_intermediates/classes-
 full-debug.jar
 Install: out/target/product/generic/system/app/HTMLViewer.apk
 target Non-prelinked: libicudata-us (out/target/product/generic/
 symbols/system/lib/libicudata.so)
 target thumb C++: libui = frameworks/base/libs/ui/EventHub.cpp
 In file included from frameworks/base/libs/ui/EventHub.cpp:19:
 frameworks/base/include/ui/ITSLib.h:8:19: error: tslib.h: No such file
 or directory
 In file included from frameworks/base/include/ui/ITSLib.h:9,
                 from frameworks/base/libs/ui/EventHub.cpp:19:
 frameworks/base/include/ui/IInputDriver.h:24: warning: 'class
 android::IInputDriver' has virtual functions but non-virtual
 destructor
 frameworks/base/libs/ui/EventHub.cpp:73: error: prototype for
 'android::EventHub::device_t::device_t(int32_t, const char*)' does not
 match any in class 'android::EventHub::device_t'
 frameworks/base/include/ui/EventHub.h:116: error: candidates are:
 android::EventHub::device_t::device_t(const
 android::EventHub::device_t)
 frameworks/base/include/ui/EventHub.h:126: error:
 android::EventHub::device_t::device_t(int32_t, const char*, const
 char*)
 frameworks/base/libs/ui/EventHub.cpp: In constructor
 'android::EventHub::device_t::device_t(int32_t, const char*)':
 frameworks/base/libs/ui/EventHub.cpp:75: error: class
 'android::EventHub::device_t' does not have any field named 'driver'
 frameworks/base/libs/ui/EventHub.cpp: At global scope:
 frameworks/base/libs/ui/EventHub.cpp:104: error: no 'void
 android::EventHub::onFirstRef()' member function declared in class
 'android::EventHub'
 frameworks/base/libs/ui/EventHub.cpp:256: error: prototype for 'bool
 android::EventHub::getEvent(android::InEvent*)' does not match any in
 class 'android::EventHub'
 frameworks/base/include/ui/EventHub.h:100: error: candidate is:
 virtual bool android::EventHub::getEvent(int32_t*, int32_t*, int32_t*,
 int32_t*, uint32_t*, int32_t*, nsecs_t*)
 frameworks/base/libs/ui/EventHub.cpp: In member function 'bool
 android::EventHub::getEvent(android::InEvent*)':
 frameworks/base/libs/ui/EventHub.cpp:318: error: 'struct
 android::EventHub::device_t' has no member named 'driver'
 frameworks/base/libs/ui/EventHub.cpp:319: error: 'struct
 android::EventHub::device_t' has no member named 'driver'
 frameworks/base/libs/ui/EventHub.cpp: In member function 'int
 android::EventHub::open_device(const char*)':
 frameworks/base/libs/ui/EventHub.cpp:536: error: no matching function
 for call to 'android::EventHub::device_t::device_t(unsigned int, const
 char*)'
 frameworks/base/include/ui/EventHub.h:126: note: candidates are:
 android::EventHub::device_t::device_t(int32_t, const char*, const
 char*)
 frameworks/base/include/ui/EventHub.h:116: note:
 android::EventHub::device_t::device_t(const
 android::EventHub::device_t)
 frameworks/base/libs/ui/EventHub.cpp:596: error: 'struct
 android::EventHub::device_t' has no member named 'driver'
 frameworks/base/libs/ui/EventHub.cpp:597: error: 'struct
 android::EventHub::device_t' has no member named 'driver'
 frameworks/base/libs/ui/EventHub.cpp:597: error: 'struct
 android::EventHub::device_t' has no member named 'driver'
 frameworks/base/libs/ui/EventHub.cpp:598: error: 'struct
 android::EventHub::device_t' has no member named 'driver'
 frameworks/base/libs/ui/EventHub.cpp:599: error: 'struct
 android::EventHub::device_t' has no member named 'driver'
 make: *** [out/target/product/generic/obj/SHARED_LIBRARIES/
 libui_intermediates/EventHub.o] 

[android-porting] How to send an event to User space?

[WoW]

Hi,

I would like to send an event to user space from my driver. My driver
will check the interrupt. Once it happened, an event will be send to
filesystem. How can i do this scenario? Is that possible to use
uevent?

kobject_uevent(psy-dev-kobj, KOBJ_CHANGE);

Thanks for help..

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[android-porting] Re: after referring the group，to uch screen can only respond at top bar

[Weber]

god,nobody reply?

Thanks
--Weber
On 4月4日, 下午11时21分, Weber qvbs...@gmail.com wrote:
 I found a strange thing:
 if I do not change the owner of /sys/android_power/
 acquire_partial_wake_lock ,to radio system ,then
 the libhardware.so complain that permission denied,and the touch
 screen can respond at top bar.

 but ,if the owner of acquire_partial_wake_lock are changed to  radio
 system ,the complaints disappeared,however,the touch screen don't
 respond anymore.

 and if the permission is ok, in hardware/libhardware/power/power.c.
 1.the acquire_wake_lock() function can return true
 2.the acquire_partial_wake_lock can be opened and written a word
 wake in function set_screen_state()
 so I conducted a mix test by hack the /power/power.c to found who
 makes the ts don't respond. and found that:
 only the  the condition that acquire_wake_lock() function can NOT
 return true and the acquire_partial_wake_lock can NOT be written ,the
 ts can respond.

 I am very confused of these things ,anyone tell me what happened and
 how to do?
  Thanks
 -Weber

 On 3月22日, 下午9时28分, Weber qvbs...@gmail.com wrote:

  when i add some LOG in EventHub.cpp,I found that:when open
  acquire_partial_wake_lock ,it return permission denied
  I/power   (  679): *** set_screen_state 1
  I/power   (  679): go_to_sleep  now=44106449000 g_error=Permission
  denied
  so I changed the mod in init.rc
  chmod  0666 /sys/android_power/acquire_partial_wake_lock
  this time it can be open but the ts has no response now ,it has top
  bar slide before the mod being changed

  and my new logcat  is  attached,here are some of it
  604 I/SurfaceFlinger(  659): Client API: OpenGL ES
   605 I/EGLDisplaySurface(  659): using (fd=21)
   606 I/EGLDisplaySurface(  659): id           = s3cfb
   607 I/EGLDisplaySurface(  659): xres         = 240 px
   608 I/EGLDisplaySurface(  659): yres         = 320 px
   609 I/EGLDisplaySurface(  659): xres_virtual = 240 px
   610 I/EGLDisplaySurface(  659): yres_virtual = 640 px
   611 I/EGLDisplaySurface(  659): bpp          = 16
   612 I/EGLDisplaySurface(  659): r            = 11:5
   613 I/EGLDisplaySurface(  659): g            =  5:6
   614 I/EGLDisplaySurface(  659): b            =  0:5
   615 I/EGLDisplaySurface(  659): width        = 240 mm (25.40 dpi)
   616 I/EGLDisplaySurface(  659): height       = 320 mm (25.40 dpi)
   617 I/EGLDisplaySurface(  659): refresh rate = 2.21 Hz
   878 I/power   (  659): acquire_wake_lock lock=1 id='KeyEvents'
   879 I/power   (  659): Weber@ partial_wake_lock,fd='39'
   880 E/EventHub(  659): could not get driver version for /dev/input/
  ts0, Invalid argument
   881 I/EventHub(  659): Weber@,could not get idstring for /dev/input/
  event1, No such file or directory
   882 I/EventHub(  659): add device 1: /dev/input/event1
   883 I/EventHub(  659):   bus:      0013
   884 I/EventHub(  659):   vendor    dead
   885 I/EventHub(  659):   product   beef
   886 I/EventHub(  659):   version   0101
   887 I/EventHub(  659):   name:     S3C-TouchScreen
   888 I/EventHub(  659):   location: input(ts)
   889 I/EventHub(  659):   id:       
   890 I/EventHub(  659):   version:  1.0.0

  961 I/EventHub(  659): New device: path=/dev/input/event1 name=S3C-
  TouchScreen id=0x1 (of 0x1) index=1 fd=     47 classes=0x2
  1044 I/EventHub(  659): New device: path=/dev/input/event0 name=s3c-
  keypad id=0x10001 (of 0x2) index=2 fd=50 cl     asses=0x1
  1046 I/EventHub(  659): Reporting device opened: id=0x10001, name=/dev/
  input/event0
  1047 I/KeyInputQueue(  659): Device added: id=0x0, name=s3c-keypad,
  classes=1
  1048 I/power   (  659): acquire_wake_lock lock=1
  id='PowerManagerService'
  1049 I/power   (  659): Weber@ partial_wake_lock,fd='39'
  1050 I/EventHub(  659): Reporting device opened: id=0x1, name=/dev/
  input/event1
  1051 I/KeyInputQueue(  659): Device added: id=0x1, name=null,
  classes=2
  1052 I/KeyInputQueue(  659):   X: min=0 max=240 flat=0 fuzz=0
  1053 I/KeyInputQueue(  659):   Y: min=0 max=320 flat=0 fuzz=0
  1054 I/KeyInputQueue(  659):   Pressure: min=0 max=1 flat=0 fuzz=0
  1055 I/KeyInputQueue(  659):   Size: unknown values

  4465 I/ActivityManager(  659): Process android.process.acore (pid 744)
  has died.
  4466 I/WindowManager(  659): WIN DEATH: Window{435785e0
  com.android.launcher/com.android.launcher.Launcher}

  thank you all

  --Weber

  On Mar 12, 11:32 am, Weber qvbs...@gmail.com wrote:

   Hi,guys
   Following Achim's advice (Thank you ,Achim  ),I added some LOGI in
   EventHub.cpp,and the output of logcat is as follows:
   E/EventHub(  679): could not get driver version for /dev/input/ts0,
   Invalid argument
   I/EventHub(  679): New device: path=/dev/input/event1 name=S3C
   TouchScreen id=0x1 (of 0x1) index=1 fd=40 classes=0x4
   E/EventHub(  679): could not get driver version for /dev/input/mouse0,
   Not a typewriter
   E/EventHub(  679): could not get driver version for /dev/input/mice,
   Not a typewriter
   I/EventHub(  

Re: [android-porting] 3GP audio support in Eclair

[Uander]

Followed by your comments , plz find my inline replies :

On Fri, Apr 9, 2010 at 2:42 PM, Deva R r.deva...@gmail.com wrote:

 Hi,

 - have ever seen a file inside gallery or music app? after booting
 eclair for first time, i always have to wait like 5 minutes for
 mediascanner to finish loading files.. manually you can trigger like
 menu - Dev Tools - Mediascanner, and wait for /sdcard scan to
 complete..


Tried this MediaScanner to scan sdcard  . .3gp not scanned though .


 - rename .3gp as like .mp4 and see if it gets played under gallery
 app.. i've tried this on a broken setup, where Music app will crash on
 opening..

 renamed .3gp to .mp4 .  test_n_3gp.mp4 also not detected in Music and
Gallery app .

- regarding command line testing, alsa_aplay can test raw and selected
 formats..


 alsa_aplay sdcard/test_n_3gp.3gp  gives
Playing raw data 'sdcard/test_n_3gp.3gp' : Unsigned 8 bit, Rate 8000 Hz,
Mono
for 2 minutes and then exited . no sound yet .


  u can use mediaframework tests to test audio/video record/playback
 via command line (adb/shell)

  source location:  ./frameworks/base/media/tests/MediaFrameworkTest
  build command:  ./make mediaframeworktest


sample test command to play amr
 ./adb shell am instrument -e class

 com.android.mediaframeworktest.functional.MediaPlayerApiTest#testAMRGetDuration
 -w com.android.mediaframeworktest/.MediaFrameworkTestRunner


Tried this on minicom for device . output comes as   :

com.android.mediaframeworktest.functional.MediaPlayerApiTest:
Failure in testAMRGetDuration:
junit.framework.AssertionFailedError: AMR getDuration
at
com.android.mediaframeworktest.functional.MediaPlayerApiTest.testAMRGetDuration(MediaPlayerApiTest.java:101)
at java.lang.reflect.Method.invokeNative(Native Method)
at
android.test.InstrumentationTestCase.runMethod(InstrumentationTestCase.java:205)
at
android.test.InstrumentationTestCase.runTest(InstrumentationTestCase.java:195)
at
android.test.AndroidTestRunner.runTest(AndroidTestRunner.java:169)
at
android.test.AndroidTestRunner.runTest(AndroidTestRunner.java:154)
at
android.test.InstrumentationTestRunner.onStart(InstrumentationTestRunner.java:449)
at
android.app.Instrumentation$InstrumentationThread.run(Instrumentation.java:1447)

Test results for MediaFrameworkTestRunner=.F
Time: 0.74

FAILURES!!!
Tests run: 1,  Failures: 1,  Errors: 0


Thanks :
Uander




 -Deva


 On Fri, Apr 9, 2010 at 10:31 AM, Uander uandro...@gmail.com wrote:
  I want to check if I m able to play those files in command line in
 Android .
 
  what is the command to play a .3gp audio file . ?
 
  Thanks :
  Uander
 
  On Thu, Apr 8, 2010 at 10:51 PM, Uander uandro...@gmail.com wrote:
 
  Thanks Deva .
 
  I am also using Eclair Android 2.0 . but donno what bad happened with my
  luck .
 
  Does anyone faced this problem if Yes please put some points here How to
  look around with this oor what all I should cross check on my file
 system /
  opencore / codecs etc ?.
 
  Thanks :
  Uander
 
  On Thu, Apr 8, 2010 at 8:13 AM, Deva R r.deva...@gmail.com wrote:
 
  Hi Uander, both the files were listed under Music app.., and plays
  fine for me. i use android eclair latest..,
  nothing much, but attached log from the exercise below..
 
  -deva
 
  # cd /sdcard
  # ls te*
  test_n_3gp.3gp
  test_n_amr.amr
  #
  #
  # W/IInputConnectionWrapper( 1357): showStatusIcon on inactive
  InputConnection
  I/ActivityManager(  837): Starting activity: Intent {
  act=android.intent.action.MAIN cat=[android.intent.category.LAUNCHER]
  flg=0x1020 cmp=com.android.music/.MusicBrowserActivity }
  I/ActivityManager(  837): Starting activity: Intent {
  act=android.intent.action.PICK dat=
  typ=vnd.android.cursor.dir/artistalbum flg=0x400
  cmp=com.android.music/.ArtistAlbumBrowserActivity (has extras) }
  D/dalvikvm(  837): GC freed 18389 objects / 958944 bytes in 88ms
  I/ActivityManager(  837): Displayed activity
  com.android.music/.ArtistAlbumBrowserActivity: 413 ms (total 429 ms)
  E/MusicUtils( 1357): Trying to unbind for unknown Context
  E/gralloc (  837): [unregister] handle 0x4ada60 still locked
  (state=4001)
  I/ActivityManager(  837): Starting activity: Intent {
  act=android.intent.action.PICK dat= typ=vnd.android.cursor.dir/track
  cmp=com.android.music/.TrackBrowserActivity (has extras) }
  I/ActivityManager(  837): Displayed activity
  com.android.music/.TrackBrowserActivity: 274 ms (total 274 ms)
  W/MediaPlayer( 1357): info/warning (1, 44)
  D/AudioMIO( 1307): Before: ADJ_CLK old clock -462 original correction
  462 correction 462 new clock 0
  D/AudioMIO( 1307): After: ADJ_CLK old clock -462 correction 462 new
 clock
  0
  D/AudioMIO( 1307): Before: ADJ_CLK old clock -461 original correction
  461 correction 461 new clock 0
  D/AudioMIO( 1307): After: ADJ_CLK old clock -461 correction 461 new
 clock
  0
  I/ActivityManager(  837): Starting activity: Intent { flg=0x400
  

Re: [android-porting] Power button functionality (sleep/resume/wakeup)

[Ashwin Bihari]

Jebediah,

Yeah I got the power button functionality working. I'm working with
the Donut 1.6 release from Rowboat and I looked at the newer Eclair
code as it deals with the POWER button and the handling is changed. So
I backported just the changes from one file and the power button now
functions as it should. Plus, when I hold the power button down for
some longer duration, I get the Power Off dialog..

So check out 
http://android.git.kernel.org/?p=platform/frameworks/policies/base.git;a=blob;f=phone/com/android/internal/policy/impl/PhoneWindowManager.java
and compare it to what you have..

Regards
-- Ashwin



On Fri, Apr 9, 2010 at 2:38 AM, Jebediah Huang jebediah.hu...@gmail.com wrote:
 Ashwin,

 Did you get solution to this problem? I've see in testing:
 - screen timeout can suspend , no problem
 - wake from power button , no problem
 - cannot suspend from power button

 pressing power button when system active:

 # getevent
 add device 1: /dev/input/event0
  name:     keys
 /dev/input/event0: 0001 0074 0001
 /dev/input/event0:   
 /dev/input/event0: 0001 0074 
 /dev/input/event0:   

 $74 = 116 = KeyEvent.KEYCODE_POWER

 Can help me some advice?

 Regards
 --Jebediah


 On Wed, Mar 10, 2010 at 12:37 AM, Ashwin Bihari abih...@gmail.com wrote:
 Girish,

 The device on which we are using Android shouldn't have the keygaurd
 enabled, so I've disabled all of that functionality. The device gets
 to the home screen on bootup, and the idea is to let the screen
 timeout for it to lock itself or use the power button to force the
 lock and the only the power button will unlock/wake up the device back
 to the home screen or wherever it was..

 Do you know where specifically the power button is handled within
 Android to show the lock screen or go to sleep? I've been searching
 for a bit but haven't followed all the source through..

 Regards
 -- Ashwin



 On Mon, Mar 8, 2010 at 12:09 PM, girish neo.driz...@gmail.com wrote:
 did you check if hitting the power button locks the screen? You might need
 to look
 into that first...

 -Girish

 On Mon, Mar 8, 2010 at 9:20 AM, Ashwin Bihari abih...@gmail.com wrote:

 Girish,

 I do have the power management code within the Kernel enabled since my
 screen timeout causes the system to go into the suspend state. I can
 then hit the Power button to wake up the system nicely.

 When I do press the Power button while the system is active, I don't
 see any messages related to early_suspend, any ideas on what exactly I
 should be looking for??

 Regards
 -- Ashwin



 On Sat, Feb 27, 2010 at 2:53 AM, girish neo.driz...@gmail.com wrote:
  Ok, I get your point. Mapping the power key is the first thing to do.
  Rest
  android should take care...
 
  Can you attach your defconfig file, need to check if all the proper
  power
  flags are enabled..which is
  important for android power frmwork to work.
 
  Also, when you press the power key do you see any early_suspend dumps on
  the
  terminal? if it
  does and doesn't go any further to suspend to RAM that means someone is
  holding a wake_lock.
 
  -Girish
 
 
 
 
  -- Forwarded message --
  From: Ashwin Bihari abih...@gmail.com
  Date: Fri, Feb 26, 2010 at 8:41 AM
  Subject: Re: [android-porting] Power button functionality
  (sleep/resume/wakeup)
  To: girish neo.driz...@gmail.com
 
 
  Girish,
 
  No, I don't want the power button to turn the device off, I've already
  implemented that at the Kernel level through a different scheme. I
  want to invoke the Linux Power Manage suspend and resume functionality
  with the power button through Android. If you take any Android phone
  right now, there's usually a single button (the top button on the
  Motorola Droid for example) that when pressed will put the device to
  sleep if it was awake or wake it up if it was asleep. In the sleep
  mode the LCD is turned off and the touchscreen doesn't respond to
  anything.
 
  It's basically what happens when you let the screen timeout and the
  device goes to sleep. The power button allows you to put the device to
  sleep faster, and that's the functionality I'm trying to implement.
 
  I have the power button mapped to KeyEvent.KEYCODE_POWER in my Android
  build, but that doesn't do anything..
 
  Regards
  -- Ashwin
 
 
 
  On Fri, Feb 26, 2010 at 12:05 AM, girish neo.driz...@gmail.com wrote:
   I guess you intend to power off the device when you hit the power
   button
   right?
  
   First, the keycode as you mentioned should map Android power key.
   Secondly,
   you should
   have proper hook in baseport level for pm_power_off() for DEVICE OFF.
  
  
   -Girish
  
   On Wed, Feb 24, 2010 at 9:16 AM, Ashwin Bihari abih...@gmail.com
   wrote:
  
   I've got a custom board designed around the OMAP3530 and we have a
   power button the device that we want to use to cause Android to go
   to
   sleep or wakeup based on it's current state.
  
   I've done a few searches and have 

[android-porting] eMMC and Suspend/Resume

[Ashwin Bihari]

I've got a board that has a eMMC and I'm using the Donut 1.6 release
of Android from Rowboat..I added Kernel s2.6.29-rc3 upport for my
custom board. We are using MMC1 for the SD card and MMC2 for the eMMC.
I've made the necessary changes to get the SD card and eMMC recognized
during boot. Once the device is suspended, I press the power button to
resume it and it tries to do so. The SD card is properly resumed but
the first command to the eMMC (CMD0) never completes, and thus the MMC
code is waiting forever and thus the resume process is stuck..

I've seen that there a are a few of you using eMMC's on this list, and
I'm wondering if any of you had to do anything special to get this
stuff to work or if there was anything special that needs to be done.

MMC1 (SD card) is powered by VMMC1 out of the PMIC, while MMC2 (eMMC)
is powered separately with 3 and 1.8 volts..and I've confirmed that
these voltages are always on..I've been running around this problem
for a little while now and would appreciate any insights..

Regards
-- Ashwin

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[android-porting] Why Android 2.1 works so slow

[Максим Андрущенко]

Hi!

On my target platform, based on s3c6410 (armv6) Android works very slow!
I use 16 bpp with resolution 800x480.
Screen updates slow, seldom i see some blinking, when i quickly type on soft 
keyboard, or if to change desktop.

Is there anybody has the same problem, is it possible to fix it?

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Re: [android-porting] Re: How to disable Android screen locking

[Deva R]

Hi,
The keycode used is '0x3B' (59).. which maps to keycode.KEYCODE_SHIFT_LEFT

Not sure how this meta-key is responsible to unlock keyguard..
below is the log collected for below sequence

-wait for screen to lock, and unlock.,
-enable logcat, trace input events.
-press  unlock key (not a single keypress, but needs to be kept
pressed down for a duration)


# logcat 
# getevent 
# add device 1: /dev/input/event0
  name: omap_keypad
add device 2: /dev/input/event2
  name: Synaptic TM12XX TouchPoint 1
add device 3: /dev/input/event1
  name: Synaptic TM12XX TouchPoint 1
I/power   (  825): *** set_screen_state 0
E/power   (  825): Failed setting last user activity: g_error=0
W/InputManagerService(  825): Window already focused, ignoring focus
gain of: com.android.internal.view.iinputmethodclient$stub$pr...@437dd6b0
D/dalvikvm(  910): GC freed 1246 objects / 86080 bytes in 47ms
/dev/input/eventrequest_suspend_state: wakeup (0-0) at 5582947052051
(2000-01-01 01:32:59.897705087 UTC)
0: 0001 003b 0001
D/KeyguardViewMediator(  825): wakeWhenReadyLocked(82)
D/KeyguardViewMediator(  825): handleWakeWhenReady(82)
D/KeyguardViewMediator(  825): pokeWakelock(5000)
I/power   (  825): *** set_screen_state 1
/dev/input/event0: 0001 003b 
/dev/input/event0: 0001 003b 0001
D/KeyguardViewMediator(  825): pokeWakelock(5000)
W/InputManagerService(  825): Window already focused, ignoring focus
gain of: com.android.internal.view.iinputmethodclient$stub$pr...@4373aae0
/dev/input/event0: 0001 003b 0002
/dev/input/event0: 0001 003b 0002
/dev/input/event0: 0001 003b 0002
/dev/input/event0: 0001 003b 0002
/dev/input/event0: 0001 003b 0002
/dev/input/event0: 0001 003b 0002
E/gralloc (  825): [unregister] handle 0x417a00 still locked (state=4001)
/dev/input/event0: 0001 003b 0002
/dev/input/event0: 0001 003b 0002
/dev/input/event0: 0001 003b 0002
/dev/input/event0: 0001 003b 0002
/dev/input/event0: 0001 003b 0002
/dev/input/event0: 0001 003b 0002
/dev/input/event0: 0001 003b 0002
/dev/input/event0: 0001 003b 0002
/dev/input/event0: 0001 003b 0002
/dev/input/event0: 0001 003b 0002
/dev/input/event0: 0001 003b 0002
/dev/input/event0: 0001 003b 0002
/dev/input/event0: 0001 003b 0002
/dev/input/event0: 0001 003b 0002
/dev/input/event0: 0001 003b 0002
/dev/input/event0: 0001 003b 0002
/dev/input/event0: 0001 003b 0002
/dev/input/event0: 0001 003b 0002
/dev/input/event0: 0001 003b 0002
/dev/input/event0: 0001 003b 0002
/dev/input/event0: 0001 003b 0002
/dev/input/event0: 0001 003b 0002
/dev/input/event0: 0001 003b 0002
/dev/input/event0: 0001 003b 0002
/dev/input/event0: 0001 003b 0002
/dev/input/event0: 0001 003b 0002
/dev/input/event0: 0001 003b 0002
/dev/input/event0: 0001 003b 0002
/dev/input/event0: 0001 003b 0002
/dev/input/event0: 0001 003b 



On Fri, Apr 2, 2010 at 8:38 PM, supermaximus79 andruschenk...@mail.ru wrote:
 Thanks a lot!

 Could you tell me, what is the name of lock/unlock button in Android.
 I know that Back button, which return Android to previous screen,
 calls KEY_BACK in Linux.
 I added it to my platform.
 What about lock/unlock?


 On Apr 1, 2:23 pm, Deva R r.deva...@gmail.com wrote:
  Alternatively, set a negative value to screen_off_timeout in
  settings.db by SQLite access through adb connection.

 real neat way!!! :

 but when i reboot, the phone boots with locked screen.. i have to
 unlock once, and then it stays unlocked forever..

 is controls of 
 /data/data/com.android.providers.settings/databases/settings.db
 documented somewhere?? looks handy.

 thanks,
 deva

 On Thu, Apr 1, 2010 at 3:00 PM, mizmit1222 mizmit1...@gmail.com wrote:
  Alternatively, set a negative value to screen_off_timeout in
  settings.db by SQLite access through adb connection.

  $ adb shell
  # cd /data/data/com.android.providers.settings/databases
  # sqlite3 settings.db
  sqlite update system set value=-1 where name=screen_off_timeout;
  sqlite .quit
  $

  On Apr 1, 4:43 pm, Deva R r.deva...@gmail.com wrote:
  I guess you are tocking about UI lock..

  i can't unlock it.

  you can unlock a locked UI, by pressing and dragging the 'lock' button 
  upwards..
  we also mapped a hot key to unlock the screen., will check what
  keyevent it publishes.

  how to disable ANDROID to lock screen

  You can get handle to the keyguard manager in App, and disable it..

  somebody posted a snippet for this 
  (source:http://www.androidsnippets.org/snippets/43/)
  KeyguardManager keyguardManager =
  (KeyguardManager)getSystemService(Activity.KEYGUARD_SERVICE);
  KeyguardLock lock = keyguardManager.newKeyguardLock(KEYGUARD_SERVICE);
  lock.disableKeyguard();

  in androidmanifest:
  uses-permission
  android:name=android.permission.DISABLE_KEYGUARD/uses-permission

  2010/4/1 íÁËÓÉÍ áÎÄÒÕÝÅÎËÏ andruschenk...@mail.ru:

   Hi.

   I have no Android power driver.
   I 

[android-porting] Re: Touchscreen : values,unit...

[Arnaud Frigout]

Hi Deva R,

Do you know what are the minimum and the maximum accepted by Android?
(min=0?)
Is it 16 bits or 32bits?

Thanks you,

Best Regards,
Arnaud Frigout

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Re: [android-porting] Power button functionality (sleep/resume/wakeup)

[Jebediah Huang]

Ashwin,

Did you get solution to this problem? I've see in testing:
- screen timeout can suspend , no problem
- wake from power button , no problem
- cannot suspend from power button

pressing power button when system active:

# getevent
add device 1: /dev/input/event0
  name: keys
/dev/input/event0: 0001 0074 0001
/dev/input/event0:   
/dev/input/event0: 0001 0074 
/dev/input/event0:   

$74 = 116 = KeyEvent.KEYCODE_POWER

Can help me some advice?

Regards
--Jebediah


On Wed, Mar 10, 2010 at 12:37 AM, Ashwin Bihari abih...@gmail.com wrote:
 Girish,

 The device on which we are using Android shouldn't have the keygaurd
 enabled, so I've disabled all of that functionality. The device gets
 to the home screen on bootup, and the idea is to let the screen
 timeout for it to lock itself or use the power button to force the
 lock and the only the power button will unlock/wake up the device back
 to the home screen or wherever it was..

 Do you know where specifically the power button is handled within
 Android to show the lock screen or go to sleep? I've been searching
 for a bit but haven't followed all the source through..

 Regards
 -- Ashwin



 On Mon, Mar 8, 2010 at 12:09 PM, girish neo.driz...@gmail.com wrote:
 did you check if hitting the power button locks the screen? You might need
 to look
 into that first...

 -Girish

 On Mon, Mar 8, 2010 at 9:20 AM, Ashwin Bihari abih...@gmail.com wrote:

 Girish,

 I do have the power management code within the Kernel enabled since my
 screen timeout causes the system to go into the suspend state. I can
 then hit the Power button to wake up the system nicely.

 When I do press the Power button while the system is active, I don't
 see any messages related to early_suspend, any ideas on what exactly I
 should be looking for??

 Regards
 -- Ashwin



 On Sat, Feb 27, 2010 at 2:53 AM, girish neo.driz...@gmail.com wrote:
  Ok, I get your point. Mapping the power key is the first thing to do.
  Rest
  android should take care...
 
  Can you attach your defconfig file, need to check if all the proper
  power
  flags are enabled..which is
  important for android power frmwork to work.
 
  Also, when you press the power key do you see any early_suspend dumps on
  the
  terminal? if it
  does and doesn't go any further to suspend to RAM that means someone is
  holding a wake_lock.
 
  -Girish
 
 
 
 
  -- Forwarded message --
  From: Ashwin Bihari abih...@gmail.com
  Date: Fri, Feb 26, 2010 at 8:41 AM
  Subject: Re: [android-porting] Power button functionality
  (sleep/resume/wakeup)
  To: girish neo.driz...@gmail.com
 
 
  Girish,
 
  No, I don't want the power button to turn the device off, I've already
  implemented that at the Kernel level through a different scheme. I
  want to invoke the Linux Power Manage suspend and resume functionality
  with the power button through Android. If you take any Android phone
  right now, there's usually a single button (the top button on the
  Motorola Droid for example) that when pressed will put the device to
  sleep if it was awake or wake it up if it was asleep. In the sleep
  mode the LCD is turned off and the touchscreen doesn't respond to
  anything.
 
  It's basically what happens when you let the screen timeout and the
  device goes to sleep. The power button allows you to put the device to
  sleep faster, and that's the functionality I'm trying to implement.
 
  I have the power button mapped to KeyEvent.KEYCODE_POWER in my Android
  build, but that doesn't do anything..
 
  Regards
  -- Ashwin
 
 
 
  On Fri, Feb 26, 2010 at 12:05 AM, girish neo.driz...@gmail.com wrote:
   I guess you intend to power off the device when you hit the power
   button
   right?
  
   First, the keycode as you mentioned should map Android power key.
   Secondly,
   you should
   have proper hook in baseport level for pm_power_off() for DEVICE OFF.
  
  
   -Girish
  
   On Wed, Feb 24, 2010 at 9:16 AM, Ashwin Bihari abih...@gmail.com
   wrote:
  
   I've got a custom board designed around the OMAP3530 and we have a
   power button the device that we want to use to cause Android to go
   to
   sleep or wakeup based on it's current state.
  
   I've done a few searches and have figured out the the function
   goToSleep within the PowerManager handles this functionality. For
   the
   power button handler, I'm sending the KEY_POWER eventcode into
   Android..this is mapped appropriately into Andriod as
   KeyEvent.KEYCODE_POWER. However, pressing the button doesn't cause
   anything to happen with Android..what am I missing in making my
   connections?
  
   Regards
   -- Ashwin
  
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[android-porting] Re: Removing battery icon from the Home screen

[pysup]

Managed to do it by changing the visibility

service.setIconVisibility(mBatteryIcon, false);

in frameworks/base/services/java/com/android/server/status/
StatusBarPolicy.java


On Apr 2, 2:53 pm, pysup supriyakara...@gmail.com wrote:
 Hello All,

 I am trying to remove the battery and RSSI bar icon from theHome
 screen but I dont know where to look for it. Is it in the packages/
 apps/launcher?

 Thanks

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[android-porting] Re: Question on building modified framework code + windows emulator

[mark]

Hi MB,

Thanks for response.  Alas, my progress was shortlived.  I couldn't
find an answer for the 'layoutlib already defined' issue, so I tried
rebuilding an SDK for a Cupcake PDK I have since my issue was just to
rebuild aapt.exe to handle a resources.asrc file greater than 2M.

Cupcake build died trying to rebuild emulator, so I removed that and
other targets and just left 'aapt' in my 'make_windows_sdk.mk'.
Building that got me back to the '-mno-cygwin' failure.  After
investigating that more, it turns out newer cygwin uses gcc-4 compiler
which eliminated that option.  That option creates object files that
don't require cygwin DLLs.  My cygwin also had gcc-3 executables, so I
changed 'gcc' and 'g++' symbolic links to point to the '3' versions
and it built my aapt executable successfully, but the 'aapt.exe'
wouldn't run because it still required cygwin DLLs.  I assumed there
was something I missed and I found an 2005 edition of cygwin on my
laptop that used version 3 by default.  Same result there.  It still
required cygwin DLLs.  So, I now have an exe that requires cygwin/bin
to be in my path to run, which is okay for me.

I am convinced that Google does not follow the instructions they give
to build the Windows SDK.  I did see one post somewhere that mentioned
they were moving away from cygwin and were going to directly use the
mingw compiler to generate Win SDK.

mark

On Apr 7, 4:55 pm, MBethDev mbeth...@gmail.com wrote:
 Hi Mark,

 I basically abandoned this approach and went with a different approach
 with using a shared library sdk addon.  Seems to work but I'm running
 into other issues now that is now sorta unrelated with my originalquestion.  
 Once I'll find the time, I'll reexplorebuildingthewindowsemulatorfrom the 
 sdk. Good luck and sorry if I couldn't
 answer yourquestion.

 MB

 On Apr 7, 12:16 pm, mark m1krob...@gmail.com wrote:

  Hi MBethDev,

  Have you gotten any further with this?

  I had your exact issue and found my JDK wasn't in my environment
  'path' variable.  When I added it, it found javac and the -mno-cygwin
  error magically disappeared.  I think there is a Win option to disable
  old DOS name formatting (8.3), so that could also be why cygwin didn't
  find your javac.  Not sure about the README file you saw.  The cygwin
  instructions to make Win SDK says:
    When installing Cygwin, set Default Text File Type to Unix/binary,
  not DOS/text.

  I now get a different error and I haven't found an answer to it yet.
  My new error has been seen elsewhere at link below (with no answer):

 http://groups.google.com/group/android-platform/browse_thread/thread/...

 Building...
  including vendor/aosp/vendorsetup.sh
  
  PLATFORM_VERSION_CODENAME=Eclair
  PLATFORM_VERSION=Eclair
  TARGET_PRODUCT=generic
  TARGET_BUILD_VARIANT=eng
  TARGET_SIMULATOR=
  TARGET_BUILD_TYPE=release
  TARGET_ARCH=arm
  HOST_ARCH=x86
  HOST_OS=windows
  HOST_BUILD_TYPE=release
  BUILD_ID=ECLAIR
  
  build/core/find-jdk-tools-jar.sh: line 9: [: /cygdrive/c/Program:
  binary operator expected
  build/core/main.mk:378: sdk-only: javac available.
  /bin/bash: line 0: cd: development/tools/layoutopt/app/src/resources:
  No such file or directory
  build/core/base_rules.mk:117: *** frameworks/base/tools/layoutlib:
  MODULE.HOST.JAVA_LIBRARIES.temp_layoutlib already defined by fr
  ameworks/base/tools/layoutlib.  Stop.
  Error: Build failed
  Aborting

  thanks
  mark

  On Mar 24, 2:48 pm, MBethDev mbeth...@gmail.com wrote:

   Hi Jett, thanks for replying.  Tried following your suggestion but ran
   into issues.  Are you able to build successfully?  Anyway, here's the
   errors I get:

   1) After running make_windows_sdk.sh, I get what looks like an error
   from find-jdk-tools-jar.sh:

   build/core/find-jdk-tools-jar.sh: line 5: [: /c/Program: binary
   operator expected

   The problem being my javac is installed in Program Files and cygwin
   wasn't able to parse the whitespace properly.  Yet the build
   continued.  I'm not sure if this is critical though, but I let the
   build continue anyway

   2)  After some time I get the following build error:

   gcc: gcc: gcc: gcc: The -mno-cygwin flag has been removed; use a mingw-
   targeted cross-compiler.
   The -mno-cygwin flag has been removed; use a mingw-targeted cross-
   compiler.
   The -mno-cygwin flag has been removed; use a mingw-targeted cross-
   compiler.The -mno-cygwin flag
    has been removed; use a mingw-targeted cross-compiler.

   make: *** [out/host/windows-x86/obj/EXECUTABLES/emulator_intermediates/
   distrib/zlib-1.2.3/adler
   32.o] Error 1
   make: *** Waiting for unfinished jobs
   make: *** [out/host/windows-x86/obj/EXECUTABLES/emulator_intermediates/
   distrib/zlib-1.2.3/defla
   te.o] Error 1
   make: *** [out/host/windows-x86/obj/EXECUTABLES/emulator_intermediates/
   distrib/zlib-1.2.3/crc32
   .o] Error 1
   make: *** 

[android-porting] Re: vold can't mount multi MMC device

[dmitriy moskvitin]

Hi, Jerry Juan~
Very intresting task
Well, to manage 2 sd-card at the same time:
1. patch vold in several places, to allow it manage multi-devices at
same time. But, vold is just tip of the iceberg
2. patch/add a lt of component on framework level. As there are
located the main concept of sd-card usage in Android OS.
3. and as last, you have to read the next thread. ;)
http://groups.google.com/group/android-developers/browse_thread/thread/70566347c0953488/5466def3ced9bfde?show_docid=5466def3ced9bfde

Best regards,
Dmitry.


On 9 апр, 12:26, Jerry Juan yilch...@gmail.com wrote:
 Really? It seems the source code only support one MMC device in the
 same time.
 And the state follow first MMC device, that should bethe reason of why
 the eMMC can't be mounted when SD card is inserted.

 I am still finding the solution for this case.
 I can't let eMMC work with VOLD when SD card is inserted.

 On 4月8日, 下午10時21分, Deva R r.deva...@gmail.com wrote:



  Hi,
  I was also told that, android cant dynamically support two MMC/SD
  cards.,  and android always treats boot device as single flash device
  (assumes nand).
  Curious to know why/how its like this..
  -Deva

  On Thu, Apr 8, 2010 at 11:34 AM, Jerry Juan yilch...@gmail.com wrote:
   Hello all,

   My device got two MMCdevice, one is eMMC the other is for SD card.
   It seems vold can't mount eMMC when SD card is exist.
   My vold.conf want to use eMMC to replace SD card.  SD card will be
   used for other purpose

   When the SD card is exist, eMMC can't be mounted automatically. It
   shows below log.
   D/MountListener(   59): handleEvent volume_nomedia:/sdcard
   D/MountListener(   59): handleEvent ums_disabled
   D/MountListener(   59): handleEvent ums_disconnected

   When SD card is not exist, the vold mount eMMC successfully.
   Does anyone met this problem?

   BTW, it seems the MountListener.java only can handle one device,
   right?
   Anyone have experience to handle above two MMC device via vold?

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Re: [android-porting] Why Android 2.1 works so slow

[David Turner]

do you have hardware graphics acceleration or are you relying solely on
software rendering ?

2010/4/9 Максим Андрущенко andruschenk...@mail.ru

 Hi!

 On my target platform, based on s3c6410 (armv6) Android works very slow!
 I use 16 bpp with resolution 800x480.
 Screen updates slow, seldom i see some blinking, when i quickly type on
 soft keyboard, or if to change desktop.

 Is there anybody has the same problem, is it possible to fix it?

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[android-porting] Re: Why Android 2.1 works so slow

[supermaximus79]

I have built in chip s3c6410 2d and 3d hardware graphics accelerators,
but i don't use them with Android.
I just implemented in my framebuffer driver double buffering and pan
function, which change offset from frame buffer start.
I this not enough to make Android drawing fast?

I know that it's possible to use hardware accelerators with Android,
but i didn't find an examples.
I downloaded Samsung i5700 mobile phone Android sources, this phone
based on chip i use - s3c6410, but found nothing about graphics
accelerators in them.
Could you help me with information about hardware accelerations with
Android.
Where from should i start?

Thanks!

On Apr 9, 8:22 pm, David Turner di...@android.com wrote:
 do you have hardware graphics acceleration or are you relying solely on
 software rendering ?

 2010/4/9 Максим Андрущенко andruschenk...@mail.ru

  Hi!

  On my target platform, based on s3c6410 (armv6) Android works very slow!
  I use 16 bpp with resolution 800x480.
  Screen updates slow, seldom i see some blinking, when i quickly type on
  soft keyboard, or if to change desktop.

  Is there anybody has the same problem, is it possible to fix it?

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[android-porting] Re: Dalvik test cases failure

[fadden]

On Apr 8, 1:49 am, Rakesh Kumar rakesh.y...@gmail.com wrote:
    I am trying to run the dalvik test cases on the desktop using the script
 run-all-tests.
    And I am getting this error

   /usr/bin/dx : unrecognized parameter:  [1]
  (use -help to get usage information)
  build exit status: 1

Unless you have installed Dalvik's conversion utility in /usr/bin, the
text script is picking up an unrelated program called dx.  You may
need to adjust your path so that the directory with the Dalvik dx
utility comes first.

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[android-porting] Re: killpg implementation missing in bionic signal.h

[fadden]

On Apr 7, 3:44 pm, Kaushik Prajapati kaushikprajap...@gmail.com
wrote:
 I am trying to build the third party source code using the Android
 bionic toolchain. One of the problem that I see is that there is no
 killpg in side signal.h .

A future version of bionic libc will provide killpg().

You may want to provide a substitute to ease porting.  From the Linux
man page:

  On  Linux, killpg() is implemented as a library function that makes
the
  call kill(-pgrp, sig).

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[android-porting] Re: java.lang.VerifyError and custom library sdk addon

[fadden]

On Apr 7, 2:26 pm, MBethDev mbeth...@gmail.com wrote:
 I've googled around for the solution and sounds to me it has something
 to do with the jar file inclusion of the custom library to my
 application.  I verified that I followed the steps that the app client
 should do (I added a user-library in the client's manifest file as
 well as modifed the clients Android.mk to link to the custom library,

Presumably you meant uses-library.

What does the VerifyError look like?  Can you paste the relevant lines
from the logcat output?

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[android-porting] Re: eMMC and Suspend/Resume

[Ashwin Bihari]

Nevermind...figured out the problem..

Turned out that the 2.6.29-rc3 code was mistakenly setting the voltage
of MMC2 to 3v, and the eMMC is set to operate at 1.8v as is MMC2..so
fixing that got the thing working again..

Regards
-- Ashwin



On Fri, Apr 9, 2010 at 8:20 AM, Ashwin Bihari abih...@gmail.com wrote:
 I've got a board that has a eMMC and I'm using the Donut 1.6 release
 of Android from Rowboat..I added Kernel s2.6.29-rc3 upport for my
 custom board. We are using MMC1 for the SD card and MMC2 for the eMMC.
 I've made the necessary changes to get the SD card and eMMC recognized
 during boot. Once the device is suspended, I press the power button to
 resume it and it tries to do so. The SD card is properly resumed but
 the first command to the eMMC (CMD0) never completes, and thus the MMC
 code is waiting forever and thus the resume process is stuck..

 I've seen that there a are a few of you using eMMC's on this list, and
 I'm wondering if any of you had to do anything special to get this
 stuff to work or if there was anything special that needs to be done.

 MMC1 (SD card) is powered by VMMC1 out of the PMIC, while MMC2 (eMMC)
 is powered separately with 3 and 1.8 volts..and I've confirmed that
 these voltages are always on..I've been running around this problem
 for a little while now and would appreciate any insights..

 Regards
 -- Ashwin


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