Thanks for quick reply. :)
I wanted to turn tasks off which don't need for booting up itself to
make it lighter.
And also, I've got tired of that animation in these days.. B)
On Nov 13, 3:06 pm, john b <[EMAIL PROTECTED]> wrote:
> I added the line below to the init.rc. I put it with the some other
> setprop's under the "on boot" section
>
> setprop debug.sf.nobootanimation 1
>
> There is an environment variable in the init.rc called
> ANDROID_BOOTLOGO, which is set to 1. On the old version of android
> (prior to 1.0 release) setting this to 0 would turn off th splash
> screen, but it did not seem to work in 1.0. I found the setprop
> commands do turn it off. Again though, the screen still just goes
> black, no animation, but no info printed out either.
>
> Some other interesting debug setprop's
>
> setprop debug.sf.showbackground 0
> setprop debug.sf.showfps 0
> setprop debug.sf.showcpu 1
> setprop debug.sf.showupdates 0
>
> Enjoy!
>
> On Nov 13, 8:58 pm, woodbook <[EMAIL PROTECTED]> wrote:
>
>
>
> > Hi John,
>
> > I have one simple question for you.
> > Cld you tell me how did you turn off the splash screen?
> > Did you pass some boot parameter to the kernel, or edit init.rc?
>
> > On Nov 9, 10:52 pm, john b <[EMAIL PROTECTED]> wrote:
>
> > > From my experience, turning off the splash screen can make it boot
> > > faster, but it still goes to a black screen with no info printed out.
>
> > > On Nov 9, 9:43 pm, NickDG <[EMAIL PROTECTED]> wrote:
>
> > > > Also, if you need strace records from a successfully booted Android
> > > > system, try using the emulator.
>
> > > > On Nov 9, 1:26 pm, Lo Yuk Fai <[EMAIL PROTECTED]> wrote:
>
> > > > > First of all many thanks for your effort! : )
>
> > > > > Been pondering about this over the weekend. Actually, I was tinkering
> > > > > with the init scripts in the last few weeks, tried to see if there was
> > > > > any improvement and change. Got >20 sets of strace records with
> > > > > various options enabled and disabled.
>
> > > > > I'm not sure if it's true or not, but remember reading somewhere that
> > > > > the essential services for Android are servicemanager (binder), zygote
> > > > > and dbus. So once I tried running with only them enabled, but still
> > > > > got the loop. It wasn't a tightly controlled environment so it
> > > > > certainly could be something else.
>
> > > > > What can we do now...? I'm thinking if it's a good idea to get a set
> > > > > of strace records from a successfully booted Android system
> > > > > (mizmit1222 you have one...?) and compare it with what we've got.
>
> > > > > Thanks again and have a nice day!
>
> > > > > On Nov 8, 5:47 pm, Alex Osborne <[EMAIL PROTECTED]> wrote:
>
> > > > > > Lo Yuk Fai wrote:
> > > > > > > BTW, I finally got to build the Android image myself... I put
> > > > > > > everything (ramdisk.img, system.img and userdata.img) under an
> > > > > > > ext3
> > > > > > > partition and call /init to start Android... But still got the
> > > > > > > same
> > > > > > > old loop
>
> > > > > > I finally got around to trying it. The number parsing exception in
> > > > > > your
> > > > > > strace logs is because your init.rc has a whole bunch of "setprop"
> > > > > > values commented out:
>
> > > > > > # setprop ro.FOREGROUND_APP_ADJ 0
> > > > > > # setprop ro.VISIBLE_APP_ADJ 1
>
> > > > > > Uncommenting them, I get stuck at the flashing logo though as well.
> > > > > > I
> > > > > > also tried on the 680 which has 64mb of RAM, confirming it's not a
> > > > > > low
> > > > > > mem problem. It basically seems to be sitting there doing nothing
> > > > > > (no
> > > > > > disk activity).
>
> > > > > > Strace shows the following processes still actively making system
> > > > > > calls:
>
> > > > > > ==> init.580 <==
>
> > > > > > servicemanager. fd 3 is /dev/binder
>
> > > > > > 09:44:39.632472 ioctl(3, 0xc0186201, 0xbeccfba8) = 0
> > > > > > 09:44:40.636847 ioctl(3, 0xc0186201, 0xbeccf940) = 0
> > > > > > 09:44:40.646469 ioctl(3, 0xc0186201, 0xbeccfba8) = 0
> > > > > > 09:44:40.648673 ioctl(3, 0xc0186201, 0xbeccfba8) = 0
> > > > > > 09:44:41.657157 ioctl(3, 0xc0186201, 0xbeccf940) = 0
> > > > > > 09:44:41.666599 ioctl(3, 0xc0186201, 0xbeccfba8) = 0
> > > > > > 09:44:41.668813 ioctl(3, 0xc0186201, 0xbeccfba8) = 0
> > > > > > 09:44:42.677166 ioctl(3, 0xc0186201, 0xbeccf940) = 0
> > > > > > 09:44:42.686604 ioctl(3, 0xc0186201, 0xbeccfba8) = 0
> > > > > > 09:44:42.688813 ioctl(3, 0xc0186201
>
> > > > > > ==> init.587 <==
>
> > > > > > Subthread of system server, jdwp=java debug wire protocol?
>
> > > > > > 09:44:34.843637 connect(13, {sa_family=AF_FILE, [EMAIL PROTECTED],
> > > > > > 15)
> > > > > > = -1 ECONNREFUSED (Connection refused)
> > > > > > 09:44:34.847744 nanosleep({2, 0}, {2, 0}) = 0
> > > > > > 09:44:36.851929 connect(13, {sa_family=AF_FILE, [EMAIL PROTECTED],
> > > > > > 15)
> > > > > > = -1 ECONNREFUSED (Connection refused)
> > > > > > 09:44:36.854830 nanosleep({2, 0}, {2, 0}) = 0
> > > > > > 09:44:38.861607 connect(13, {sa_family=AF_FILE, [EMAIL PROTECTED],
> > > > > > 15)
> > > > > > = -1 ECONNREFUSED (Connection refused)
> > > > > > 09:44:38.864472 nanosleep({2, 0}, {2, 0}) = 0
> > > > > > 09:44:40.871616 connect(13, {sa_family=AF_FILE, [EMAIL PROTECTED],
> > > > > > 15)
> > > > > > = -1 ECONNREFUSED (Connection refused)
> > > > > > 09:44:40.874299 nanosleep({2, 0}, {2, 0}) = 0
> > > > > > 09:44:42.881616 connect(13, {sa_family=AF_FILE, [EMAIL PROTECTED],
> > > > > > 15)
> > > > > > = -1 ECONNREFUSED (Connection refused)
> > > > > > 09:44:42.884318 nanosleep({2, 0},
>
> > > > > > ==> init.595 <==
>
> > > > > > This one looks promising, it starts a whole bunch of other services
> > > > > > and
> > > > > > then gets stuck on audio. This could be our problem.
>
> > > > > > 09:44:40.639528 writev(3, [{"\4", 1}, {"ServiceManager\0", 15},
> > > > > > {"Waiting for sevice media.audio_flinger...\n\0", 43}], 3) = 59
> > > > > > 09:44:40.644124 nanosleep({1, 0}, {1, 0}) = 0
> > > > > > 09:44:41.651905 ioctl(10, 0xc0186201, 0x45accb80) = 0
> > > > > > 09:44:41.654913 ioctl(10, 0xc0186201, 0x45accb80) = 0
> > > > > > 09:44:41.659835 writev(3, [{"\4", 1}, {"ServiceManager\0", 15},
> > > > > > {"Waiting for sevice media.audio_flinger...\n\0", 43}], 3) = 59
> > > > > > 09:44:41.664241 nanosleep({1, 0}, {1, 0}) = 0
> > > > > > 09:44:42.671864 ioctl(10, 0xc0186201, 0x45accb80) = 0
> > > > > > 09:44:42.674752 ioctl(10, 0xc0186201, 0x45accb80) = 0
> > > > > > 09:44:42.679839 writev(3, [{"\4", 1}, {"ServiceManager\0", 15},
> > > > > > {"Waiting for sevice media.audio_flinger...\n\0", 43}], 3) = 59
> > > > > > 09:44:42.684248 nanosleep({1, 0},
>
> > > > > > ==> init.596 <==
>
> > > > > > I suspect that is the splash screen.
>
> > > > > > 09:44:43.058930 nanosleep({0, 66668000}, {0, 66668000}) = 0
> > > > > > 09:44:43.131671 futex(0x82b48, FUTEX_WAKE, 2147483647) = 1
> > > > > > 09:44:43.133971 clock_gettime(CLOCK_MONOTONIC, {487, 714704923}) = 0
> > > > > > 09:44:43.138460 nanosleep({0, 66668000}, {0, 66668000}) = 0
> > > > > > 09:44:43.211676 futex(0x82b48, FUTEX_WAKE, 2147483647) = 1
> > > > > > 09:44:43.213981 clock_gettime(CLOCK_MONOTONIC, {487, 794707383}) = 0
> > > > > > 09:44:43.218470 nanosleep({0, 66668000}, {0, 66668000}) = 0
> > > > > > 09:44:43.291666 futex(0x82b48, FUTEX_WAKE, 2147483647) = 1
> > > > > > 09:44:43.293980 clock_gettime(CLOCK_MONOTONIC, {487, 874707383}) = 0
> > > > > > 09:44:43.298468 nanosleep({0, 66668000}, {0, 66668000}) = 0
>
> > > > > > ==> init.597 <==
>
> > > > > > I believe this the ActivityManager.
>
> > > > > > 09:44:33.776728 clock_gettime(CLOCK_MONOTONIC, {478, 357452307}) = 0
> > > > > > 09:44:33.779153 clock_gettime(CLOCK_MONOTONIC, {478, 359879692}) = 0
> > > > > > 09:44:33.781616 clock_gettime(CLOCK_MONOTONIC, {478, 362341845}) = 0
> > > > > > 09:44:33.783914 futex(0x640fc, FUTEX_WAIT, -5, {4, 995537847}) = -1
> > > > > > ETIMEDOUT (Connection timed out)
> > > > > > 09:44:38.792625 clock_gettime(CLOCK_MONOTONIC, {483, 373346460}) = 0
> > > > > > 09:44:38.795112 clock_gettime(CLOCK_MONOTONIC, {483, 375837537}) = 0
> > > > > > 09:44:38.797556 clock_gettime(CLOCK_MONOTONIC, {483, 378284922}) = 0
> > > > > > 09:44:38.799987 clock_gettime(CLOCK_MONOTONIC, {483, 380859692}) = 0
> > > > > > 09:44:38.802462 clock_gettime(CLOCK_MONOTONIC, {483, 383190769}) = 0
> > > > > > 09:44:38.804738 futex(0x640fc, FUTEX_WAIT, -5, {4, 994668923}- Hide
> > > > > > quoted text -
>
> > > - Show quoted text -- Hide quoted text -
>
> - Show quoted text -
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