55 replies to this topic

[parvata]

lupohirp, on 27 August 2012 - 10:05 AM, said:

okok :)i will update the boot image

Just wondering if you were able to start the bootanimation successfully? If the other modules dies you should be able to atleast see some graphics on the screen. Try copying some garbage into the framebuffer and see if you can see something on the screen. I am not sure if I have seen any issues with libaudio. Are you sure the patches from thepasto (in cm9) have been applied properly to the android lib audio framework?

[ugers]

lupohirp
So my file help you?
sorry but when i use you boot.img problem persist - black screen on my phone

[lupohirp]

ugers, on 27 August 2012 - 06:14 PM, said:

lupohirp
So my file help you?
sorry but when i use you boot.img problem persist - black screen on my phone

ugers, on 27 August 2012 - 06:14 PM, said:

lupohirp
So my file help you?
sorry but when i use you boot.img problem persist - black screen on my phone

ugers, on 27 August 2012 - 06:14 PM, said:

lupohirp
So my file help you?
sorry but when i use you boot.img problem persist - black screen on my phone

no unfortunately now i've done some corrections in updater.-script and now i'm flashing....it is strange 'cause with cyanogenmod i don't have copybit errors anymore.can you post a logcat? howewer no i can't see anything on screen....we must understand why first through logcat. i must go past these errors first to get an idea about

[ugers]

lupohirp, on 27 August 2012 - 06:24 PM, said:

no unfortunately now i've done some corrections in updater.-script and now i'm flashing....it is strange 'cause with cyanogenmod i don't have copybit errors anymore.can you post a logcat? howewer no i can't see anything on screen....we must understand why first through logcat. i must go past these errors first to get an idea about

sorry but my evervolv 4.1 has very old source code and has another error. Now i compile cm10 with new source code and check your boot.img again

Edited by ugers, 27 August 2012 - 07:00 PM.

[lupohirp]

ugers, on 27 August 2012 - 06:30 PM, said:

sorry but my evervolv 4.1 has very old source code and has another error. Now i compile cm10 with new source code and check your boot.img again

08-28 09:55:15.294: I/SurfaceFlinger(83): SurfaceFlinger is starting
08-28 09:55:15.294: I/SurfaceFlinger(83): use dithering
08-28 09:55:15.294: I/SurfaceFlinger(83): SurfaceFlinger's main thread ready to run. Initializing graphics H/W...
08-28 09:55:15.394: W/gralloc(83): page flipping not supported (yres_virtual=802, requested=1600)
08-28 09:55:15.394: I/gralloc(83): using (fd=14)
08-28 09:55:15.394: I/gralloc(83): id		   = msmfb
08-28 09:55:15.394: I/gralloc(83): xres		 = 480 px
08-28 09:55:15.394: I/gralloc(83): yres		 = 800 px
08-28 09:55:15.394: I/gralloc(83): xres_virtual = 480 px
08-28 09:55:15.394: I/gralloc(83): yres_virtual = 802 px
08-28 09:55:15.394: I/gralloc(83): bpp		  = 16
08-28 09:55:15.394: I/gralloc(83): r			= 11:5
08-28 09:55:15.394: I/gralloc(83): g			=  5:6
08-28 09:55:15.394: I/gralloc(83): b			=  0:5
08-28 09:55:15.394: I/gralloc(83): width		= 46 mm (265.043488 dpi)
08-28 09:55:15.394: I/gralloc(83): height	   = 77 mm (263.896118 dpi)
08-28 09:55:15.394: I/gralloc(83): refresh rate = 0.00 Hz
08-28 09:55:15.394: D/CALCFPS(83): DEBUG_CALC_FPS: 0
08-28 09:55:15.394: D/CALCFPS(83): period: 10
08-28 09:55:15.394: D/CALCFPS(83): ignorethresh_us: 500000
08-28 09:55:15.394: D/CALCFPS(83): DEBUG_CALC_FPS: 0
08-28 09:55:15.394: D/CALCFPS(83): period: 10
08-28 09:55:15.394: D/CALCFPS(83): ignorethresh_us: 500000
08-28 09:55:15.394: D/memalloc(83): init_pmem_area: Initializing pmem area
08-28 09:55:15.394: D/memalloc(83): init_pmem_area_locked: Opening master pmem FD
08-28 09:55:15.394: D/memalloc(83): init_pmem_area_locked: Total pmem size: 24117248
08-28 09:55:15.394: D/memalloc(83): /dev/pmem: Allocated buffer base:0x40d73000 size:770048 offset:0 fd:16
08-28 09:55:15.404: D/memalloc(83): /dev/pmem: Allocated buffer base:0x40d73000 size:770048 offset:770048 fd:19
08-28 09:55:15.544: D/libEGL(83): loaded /system/lib/egl/libEGL_adreno200.so
08-28 09:55:15.644: E/BandwidthController(81): runIptablesCmd(): failed /system/bin/iptables -t raw -N bw_raw_PREROUTING res=768
08-28 09:55:15.664: E/BandwidthController(81): runIptablesCmd(): failed /system/bin/ip6tables -t raw -N bw_raw_PREROUTING res=768
08-28 09:55:15.884: D/libEGL(83): loaded /system/lib/egl/libGLESv1_CM_adreno200.so
08-28 09:55:15.894: D/libEGL(83): loaded /system/lib/egl/libGLESv2_adreno200.so
08-28 09:55:15.984: I/Adreno200-EGL(83): <qeglDrvAPI_eglInitialize:294>: EGL 1.4 QUALCOMM build: AU_LINUX_ANDROID_JB.04.01.01.00.036_msm8960_JB_CL2644550_release_AU (CL2644550)
08-28 09:55:15.984: I/Adreno200-EGL(83): Build Date: 07/31/12 Tue
08-28 09:55:15.984: I/Adreno200-EGL(83): Local Branch:
08-28 09:55:15.984: I/Adreno200-EGL(83): Remote Branch: quic/master
08-28 09:55:15.984: I/Adreno200-EGL(83): Local Patches: NONE
08-28 09:55:15.984: I/Adreno200-EGL(83): Reconstruct Branch: AU_LINUX_ANDROID_JB.04.01.01.00.036 +  NOTHING
08-28 09:55:16.004: I/mediaserver(86): ServiceManager: 0xfd78
08-28 09:55:16.024: I/AudioFlinger(86): Using default 3000 mSec as standby time.
08-28 09:55:16.034: I/CameraService(86): CameraService started (pid=86)
08-28 09:55:16.104: D/QcomCamera(86): HAL_get_number_of_cameras: loading libcamera at 0x40018414
08-28 09:55:16.104: D/QcomCamera(86): HAL_get_number_of_cameras: numCameras:1
08-28 09:55:16.114: E/BandwidthController(81): runIptablesCmd(): failed /system/bin/iptables -t raw -A bw_raw_PREROUTING ! -i lo+ -m owner --socket-exists res=768
08-28 09:55:16.134: E/BandwidthController(81): runIptablesCmd(): failed /system/bin/ip6tables -t raw -A bw_raw_PREROUTING ! -i lo+ -m owner --socket-exists res=768
08-28 09:55:16.134: D/MDnsDS(81): MDnsSdListener::Hander starting up
08-28 09:55:16.134: D/MDnsDS(81): MDnsSdListener starting to monitor
08-28 09:55:16.134: D/MDnsDS(81): Going to poll with pollCount 1
08-28 09:55:16.154: E/AudioPolicyManagerBase(86): could not load audio policy configuration file, setting defaults
08-28 09:55:16.184: E/AudioHardwareQSD(86): Cannot open /dev/audience_a1026 -1
08-28 09:55:16.194: D/AudioHardwareQSD(86): Could not open libhtc_acoustic.so
08-28 09:55:16.194: I/AudioFlinger(86): loadHwModule() Loaded primary audio interface from LEGACY Audio HW HAL (audio) handle 1
08-28 09:55:16.204: I/AudioFlinger(86): HAL output buffer size 768 frames, normal mix buffer size 1056 frames
08-28 09:55:16.354: D/dalvikvm(84): Trying to load lib libjavacore.so 0x0
08-28 09:55:16.374: I/AudioMixer(86): found effect "Multichannel Downmix To Stereo" from The Android Open Source Project
08-28 09:55:16.384: D/dalvikvm(84): Added shared lib libjavacore.so 0x0
08-28 09:55:16.434: I/SurfaceFlinger(83): EGL informations:
08-28 09:55:16.434: I/SurfaceFlinger(83): # of configs : 36
08-28 09:55:16.434: I/SurfaceFlinger(83): vendor	: Android
08-28 09:55:16.434: I/SurfaceFlinger(83): version   : 1.4 Android META-EGL
08-28 09:55:16.434: I/SurfaceFlinger(83): extensions: EGL_KHR_image EGL_KHR_image_base EGL_KHR_gl_texture_2D_image EGL_KHR_gl_texture_cubemap_image EGL_KHR_gl_renderbuffer_image EGL_KHR_fence_sync EGL_ANDROID_image_native_buffer
08-28 09:55:16.434: I/SurfaceFlinger(83): Client API: OpenGL_ES
08-28 09:55:16.434: I/SurfaceFlinger(83): EGLSurface: 5-6-5-0, config=0x1
08-28 09:55:16.434: I/SurfaceFlinger(83): OpenGL informations:
08-28 09:55:16.434: I/SurfaceFlinger(83): vendor	: Qualcomm
08-28 09:55:16.434: I/SurfaceFlinger(83): renderer  : Adreno (TM) 200
08-28 09:55:16.434: I/SurfaceFlinger(83): version   : OpenGL ES-CM 1.1
08-28 09:55:16.434: I/SurfaceFlinger(83): extensions: GL_EXT_debug_marker GL_AMD_compressed_ATC_texture GL_AMD_performance_monitor GL_APPLE_texture_2D_limited_npot GL_ARB_vertex_buffer_object GL_EXT_texture_filter_anisotropic GL_EXT_texture_format_BGRA8888 GL_EXT_texture_type_2_10_10_10_REV GL_OES_blend_equation_separate GL_OES_blend_func_separate GL_OES_blend_subtract GL_OES_compressed_ETC1_RGB8_texture GL_OES_compressed_paletted_texture GL_OES_depth_texture GL_OES_depth24 GL_OES_draw_texture GL_OES_EGL_image GL_OES_EGL_image_external GL_OES_framebuffer_object GL_OES_matrix_palette GL_OES_packed_depth_stencil GL_OES_point_size_array GL_OES_point_sprite GL_OES_read_format GL_OES_rgb8_rgba8 GL_OES_stencil_wrap GL_OES_texture_cube_map GL_OES_texture_env_crossbar GL_OES_texture_float GL_OES_texture_half_float GL_OES_texture_half_float_linear GL_OES_texture_npot GL_OES_texture_mirrored_repeat GL_QCOM_binning_control GL_QCOM_extended_get GL_QCOM_tiled_rendering GL_AMD_compressed_3DC_texture
08-28 09:55:16.434: I/SurfaceFlinger(83): GL_MAX_TEXTURE_SIZE = 4096
08-28 09:55:16.434: I/SurfaceFlinger(83): GL_MAX_VIEWPORT_DIMS = 4096 x 4096
08-28 09:55:16.434: I/SurfaceFlinger(83): flags = 00000000
08-28 09:55:16.484: I/hwcomposer(83): Initializing Qualcomm Hardware Composer
08-28 09:55:16.484: I/hwcomposer(83): MDP version: 0
08-28 09:55:16.484: I/hwcomposer(83): hwc_device_open: Hardware VSYNC not supported
08-28 09:55:16.484: I/hwcomposer(83): Initializing UEvent Listener Thread
08-28 09:55:16.504: I/SurfaceFlinger(83): EventThread ready to run.
08-28 09:55:16.504: W/SurfaceFlinger(83): /sys/power/wait_for_fb_{wake|sleep} don't exist
08-28 09:55:16.584: D/dalvikvm(84): Trying to load lib libnativehelper.so 0x0
08-28 09:55:16.584: D/dalvikvm(84): Added shared lib libnativehelper.so 0x0
08-28 09:55:16.624: I/BufferQueue(83): BufferQueue: minUndequeued=3
08-28 09:55:16.634: E/Trace(83): error opening trace file: No such file or directory (2)
08-28 09:55:16.634: D/libEGL(292): loaded /system/lib/egl/libEGL_adreno200.so
08-28 09:55:16.644: D/libEGL(292): loaded /system/lib/egl/libGLESv1_CM_adreno200.so
08-28 09:55:16.654: D/libEGL(292): loaded /system/lib/egl/libGLESv2_adreno200.so
08-28 09:55:16.664: I/Adreno200-EGL(292): <qeglDrvAPI_eglInitialize:294>: EGL 1.4 QUALCOMM build: AU_LINUX_ANDROID_JB.04.01.01.00.036_msm8960_JB_CL2644550_release_AU (CL2644550)
08-28 09:55:16.664: I/Adreno200-EGL(292): Build Date: 07/31/12 Tue
08-28 09:55:16.664: I/Adreno200-EGL(292): Local Branch:
08-28 09:55:16.664: I/Adreno200-EGL(292): Remote Branch: quic/master
08-28 09:55:16.664: I/Adreno200-EGL(292): Local Patches: NONE
08-28 09:55:16.664: I/Adreno200-EGL(292): Reconstruct Branch: AU_LINUX_ANDROID_JB.04.01.01.00.036 +  NOTHING
08-28 09:55:16.674: E/Trace(292): error opening trace file: No such file or directory (2)
08-28 09:55:16.684: I/BufferQueue(83): setBufferCount: count=4
08-28 09:55:16.694: D/memalloc(83): /dev/pmem: Allocated buffer base:0x40d73000 size:1536000 offset:1540096 fd:31
08-28 09:55:16.714: D/memalloc(292): /dev/pmem: Mapped buffer base:0x40a81000 size:3076096 offset:1540096 fd:20
08-28 09:55:16.974: D/memalloc(83): /dev/pmem: Allocated buffer base:0x40d73000 size:1536000 offset:3076096 fd:34
08-28 09:55:16.994: D/memalloc(292): /dev/pmem: Mapped buffer base:0x4111e000 size:4612096 offset:3076096 fd:24
08-28 09:55:17.174: D/memalloc(83): /dev/pmem: Allocated buffer base:0x40d73000 size:1536000 offset:4612096 fd:37
08-28 09:55:17.204: D/memalloc(292): /dev/pmem: Mapped buffer base:0x416e9000 size:6148096 offset:4612096 fd:27
08-28 09:55:17.214: D/memalloc(83): /dev/pmem: Allocated buffer base:0x40d73000 size:1536000 offset:6148096 fd:40
08-28 09:55:17.244: D/memalloc(292): /dev/pmem: Mapped buffer base:0x41cc6000 size:7684096 offset:6148096 fd:30
08-28 09:55:18.164: I/SamplingProfilerIntegration(84): Profiling disabled.
08-28 09:55:18.214: I/Zygote(84): Preloading classes...
08-28 09:55:18.224: D/dalvikvm(84): GC_EXPLICIT freed 37K, 77% free 479K/2048K, paused 1ms+3ms, total 8ms

as you can see from logcat EGL driver is loaded correctly!!!but i can't go past that f*****n' error of zoneinfo.version!!!!i don't understand what is missing....i have it in my zip could be a partition size problem??now i'm gonna to try optimus one partitions (never had problems and they have same space)

Edited by lupohirp, 28 August 2012 - 10:03 AM.

[ugers]

Quote

08-28 09:55:16.484: I/hwcomposer(83): MDP version: 0
08-28 09:55:16.504: W/SurfaceFlinger(83): /sys/power/wait_for_fb_{wake|sleep} don't exist

check mdp version(zero - strange version) and check file wait_for_fb_(wake| sleep) . Maybe our screen can't wake\sleep and we see black screen
I find interesting topic maybe it help http://androidforums...0-status-2.html another phone has our symptoms but they have already been fixed

Edited by ugers, 28 August 2012 - 04:01 PM.

[lupohirp]

ugers, on 28 August 2012 - 12:35 PM, said:

check mdp version(zero - strange version) and check file wait_for_fb_(wake| sleep) . Maybe our screen can't wake\sleep and we see black screen
I find interesting topic maybe it help http://androidforums...0-status-2.html another phone has our symptoms but they have already been fixed

ok a good news: i've resolved my problems with boots....now ssystem boots and i don't have bootloops. unfortunately i haven't UI i can't see anything on screen only black screen. I have the suspect that drivers in kernel are outdated in these days i will update them( i'm lttle busy in this period with exams). mdp version...could be maybe there is something that is must setting in boardconfig??? howewer i don't have anymore that error.

[parvata]

lupohirp, on 30 August 2012 - 10:37 AM, said:

ok a good news: i've resolved my problems with boots....now ssystem boots and i don't have bootloops. unfortunately i haven't UI i can't see anything on screen only black screen. I have the suspect that drivers in kernel are outdated in these days i will update them( i'm lttle busy in this period with exams). mdp version...could be maybe there is something that is must setting in boardconfig??? howewer i don't have anymore that error.

As I mentioned earlier did you try echoing something on to the framebuffer? According to my understanding there are three layers involved in here. The framebuffer driver, the GPU driver and the android layer's surface flinger.
The frame buffer driver is the lowest level driver. To test if this is working just echo some huge binary data into /dev/graphics/fb0 and see if there is something on the display. Note that you will see something pixelized dust because it is not in format that fb is expecting. Once you confirm that this is working next level is the Adreno GPU  drivers. I am not sure how to test this. Once this is tested then there is the android level surfaceflinger/hardware composer/gralloc tests. For the Adreno there is a project called freedrino for the qualcom base GPU chips. I did not have time but maybe worth looking. Also I haven't looked into is enabling debug messages in the mdp kgsl drivers. Good luck.

Edited by parvata, 30 August 2012 - 02:25 PM.

[ugers]

lupohirp, on 30 August 2012 - 10:37 AM, said:

ok a good news: i've resolved my problems with boots....now ssystem boots and i don't have bootloops. unfortunately i haven't UI i can't see anything on screen only black screen. I have the suspect that drivers in kernel are outdated in these days i will update them( i'm lttle busy in this period with exams). mdp version...could be maybe there is something that is must setting in boardconfig??? howewer i don't have anymore that error.

The really good news. Good luck with exams

Edited by ugers, 31 August 2012 - 11:54 AM.

[ugers]

So, I find out on 100% why not is loaded 4.1 - Problem in the kernel. I tried a modified kernel of lupohirp put on 4.0 and see our problem - black screen! We need something fix in kernel and display will work

[lupohirp]

ugers, on 09 September 2012 - 01:06 PM, said:

So, I find out on 100% why not is loaded 4.1 - Problem in the kernel. I tried a modified kernel of lupohirp put on 4.0 and see our problem - black screen! We need something fix in kernel and display will work data:image/png;base64,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

i'm workin on jellybean from two weeks

[Diljeet]

lupohirp, on 25 September 2012 - 07:53 AM, said:

i'm workin on jellybean from two weeks

GREAT NEWS

[Diljeet]

lupohirp, on 25 September 2012 - 07:53 AM, said:

i'm workin on jellybean from two weeks

Hello lupohirp
I just found out in some youtube videos that the phone Motorola Defy on CM9 and CM10 is having a Ram-Memory of 477MB out of 512MB(only 35 mb not used) and we have 205mb out of 256MB
So you might want to check it out(i saw the information in about phone dialog of CM9 and CM10 roms of motorola defy at youtube)

Edited by Diljeet, 27 September 2012 - 02:47 PM.

[ugers]

lupohirp, on 25 September 2012 - 07:53 AM, said:

i'm workin on jellybean from two weeks

good job!!!
Any news? Do you have first working build?(with working screen,UI)
my attempts to make a working build ended in failure

Edited by ugers, 06 October 2012 - 07:34 PM.

[Ellenico]

News?

[dennes544]

hello!

we with guys from 4pda could port video drivers from xperia x10

but the system dont start(bootloop) maybe because kernel builded with cm9 sources

i try to compile cm10 according to the instructions parvata, and i get error with libaudio

target thumb C++: audio_policy.default <= hardware/libhardware_legacy/audio/AudioPolicyManagerDefault.cpp
device/acer/salsa/libaudio/AudioHardware.h: In constructor 'android_audio_legacy::AudioHardware::AudioHardware()':
device/acer/salsa/libaudio/AudioHardware.h:336:25: warning: 'android_audio_legacy::AudioHardware::mTtyMode' will be initialized after [-Wreorder]
device/acer/salsa/libaudio/AudioHardware.h:334:22: warning:   'uint32_t android_audio_legacy::AudioHardware::mVoiceVolume' [-Wreorder]
device/acer/salsa/libaudio/AudioHardware.cpp:96:1: warning:   when initialized here [-Wreorder]
device/acer/salsa/libaudio/AudioHardware.cpp: In member function 'android::status_t android_audio_legacy::AudioHardware::doRouting(android_audio_legacy::AudioHardware::AudioStreamInMSM72xx*)':
device/acer/salsa/libaudio/AudioHardware.cpp:828:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
device/acer/salsa/libaudio/AudioHardware.cpp:831:33: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
device/acer/salsa/libaudio/AudioHardware.cpp: In member function 'virtual ssize_t android_audio_legacy::AudioHardware::AudioStreamInMSM72xx::read(void*, ssize_t)':
device/acer/salsa/libaudio/AudioHardware.cpp:1630:9: warning: format '%d' expects argument of type 'int', but argument 4 has type 'ssize_t {aka long int}' [-Wformat]
device/acer/salsa/libaudio/AudioHardware.cpp:1705:27: warning: pointer of type 'void *' used in arithmetic [-Wpointer-arith]
device/acer/salsa/libaudio/AudioHardware.cpp: In function 'android_audio_legacy::AudioHardwareInterface* android_audio_legacy::createAudioHardware()':
device/acer/salsa/libaudio/AudioHardware.cpp:1862:30: error: cannot allocate an object of abstract type 'android_audio_legacy::AudioHardware'
device/acer/salsa/libaudio/AudioHardware.h:167:7: note:   because the following virtual functions are pure within 'android_audio_legacy::AudioHardware':
hardware/libhardware_legacy/include/hardware_legacy/AudioHardwareInterface.h:347:29: note:  virtual android_audio_legacy::AudioStreamOut* android_audio_legacy::AudioHardwareInterface::openOutputStream(uint32_t, audio_output_flags_t, int*, uint32_t*, uint32_t*, android::status_t*)
make: *** [/home/dennes544/android/system/out/target/product/salsa/obj/SHARED_LIBRARIES/audio.primary.salsa_intermediates/AudioHardware.o] Error 1
make: *** Waiting for unfinished jobs....

what to do?