Android(安卓)porting (s3c6410)
16lz
2021-01-26
| Android porting (s3c6410) |
| 第一步只要求能进系统就行。 烧写完后，logcat打印如下信息，检查后确认是音频不正常，于是将AudioSystem.cpp文件中get_audio_flinger()直接return 0;又将vendor/sec/smdk6410/BoardConfig.mk中修改BOARD_USES_ALSA_AUDIO := false，注释掉init.rc中的mediaserver 重新编译下载后，进入了android主界面！ I/ServiceManager( 1185): Waiting for sevice media.audio_flinger... I/ServiceManager( 1185): Waiting for sevice media.audio_flinger... W/AudioSystem( 1185): AudioFlinger not published, waiting... I/ServiceManager( 1185): Waiting for sevice media.audio_flinger... I/ServiceManager( 1185): Waiting for sevice media.audio_flinger... I/ServiceManager( 1185): Waiting for sevice media.audio_flinger... I/ServiceManager( 1185): Waiting for sevice media.audio_flinger... I/ServiceManager( 1185): Waiting for sevice media.audio_flinger... W/AudioSystem( 1185): AudioFlinger not published, waiting... I/ServiceManager( 1185): Waiting for sevice media.audio_flinger... I/ServiceManager( 1185): Waiting for sevice media.audio_flinger... I/ ( 1344): ServiceManager: 0xaab8 E/AudioHardwareALSA( 1344): Unable to attach mixer to device AndroidPlayback: No such file or directory E/AudioHardwareALSA( 1344): Unable to attach mixer to device default: No such file or directory E/AudioHardwareALSA( 1344): Unable to attach mixer to device AndroidRecord: No such file or directory E/AudioHardwareALSA( 1344): Unable to attach mixer to device default: No such file or directory I/DEBUG ( 587): *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** I/DEBUG ( 587): Build fingerprint: '/test-keys' I/DEBUG ( 587): pid: 1344, tid: 1344 >>> mediaserver <<< I/DEBUG ( 587): signal 11 (SIGSEGV), fault addr 00000010 I/DEBUG ( 587): r0 00000000 r1 ab749e8c r2 0000ac78 r3 00000000 I/DEBUG ( 587): r4 0000ac78 r5 ab753080 r6 ab753be4 r7 00000000 I/DEBUG ( 587): r8 0000ac78 r9 00000000 10 00000000 fp beab8b3c I/DEBUG ( 587): ip 00000018 sp beab8a98 lr ab715d30 pc ab722ff8 cpsr 00000010 I/ServiceManager( 1185): Waiting for sevice media.audio_flinger... I/DEBUG ( 587): #00 pc ab722ff8 /system/lib/libaudio.so I/DEBUG ( 587): #01 pc ab715d2c /system/lib/libaudio.so I/DEBUG ( 587): #02 pc ab716044 /system/lib/libaudio.so I/DEBUG ( 587): #03 pc ab713c8c /system/lib/libaudio.so I/DEBUG ( 587): #04 pc ab0116be /system/lib/libaudioflinger.so I/DEBUG ( 587): #05 pc ab011828 /system/lib/libaudioflinger.so I/DEBUG ( 587): #06 pc 0000875c /system/bin/mediaserver I/DEBUG ( 587): #07 pc afe1e0aa /system/lib/libc.so I/DEBUG ( 587): #08 pc afe0b09c /system/lib/libc.so I/DEBUG ( 587): #09 pc b0000d70 /system/bin/linker I/DEBUG ( 587): stack: I/DEBUG ( 587): beab8a58 00000003 I/DEBUG ( 587): beab8a5c afe20821 /system/lib/libc.so I/DEBUG ( 587): beab8a60 ab749e88 /system/lib/libaudio.so |
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