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| -- 作者：wangxinxin -- 發布時間：2010-12-2 13:01:20 -- android 文件系統的移植問題 目前正在移植android 文件系統到 S3C6410平臺上，但是發現文件系統啟動后只運行到 顯示一個機器人就不再往下運行，通過PS查看進程信息如下： USER PID PPID VSIZE RSS WCHAN PC NAME root 1 0 280 188 c00b0c98 0000c76c S /init root 2 0 0 0 c0068fc0 00000000 S kthreadd root 3 2 0 0 c0058e4c 00000000 S ksoftirqd/0 root 4 2 0 0 c0078648 00000000 S watchdog/0 root 5 2 0 0 c00658f0 00000000 S events/0 root 6 2 0 0 c00658f0 00000000 S khelper root 11 2 0 0 c00658f0 00000000 S suspend/0 root 91 2 0 0 c00658f0 00000000 S kblockd/0 root 98 2 0 0 c021a904 00000000 S kseriod root 112 2 0 0 c00658f0 00000000 S kmmcd root 119 2 0 0 c00658f0 00000000 S btaddconn root 120 2 0 0 c00658f0 00000000 S btdelconn root 144 2 0 0 c0084d64 00000000 S pdflush root 145 2 0 0 c0084d64 00000000 S pdflush root 146 2 0 0 c0088a2c 00000000 S kswapd0 root 148 2 0 0 c00658f0 00000000 S aio/0 root 155 2 0 0 c00658f0 00000000 S nfsiod root 868 2 0 0 c01f9e48 00000000 S mtdblockd root 869 2 0 0 c01f9e48 00000000 S nftld root 904 2 0 0 c0216c34 00000000 S usb_mass_storag root 944 2 0 0 c030d3b8 00000000 S krfcommd root 945 2 0 0 c00658f0 00000000 S rpciod/0 root 1750 1 740 324 c0056920 afe0d15c S /system/bin/sh system 1751 1 812 264 c01c8d70 afe0c3bc S /system/bin/servicemanager root 1753 1 1856 352 ffffffff afe0c11c S /system/bin/mountd root 1754 1 680 300 c0286a20 afe0cd4c S /system/bin/debuggerd radio 1755 1 3300 620 ffffffff afe0ca2c S /system/bin/rild root 1757 1 71712 19024 c00b127c afe0c4e4 S zygote bluetooth 1760 1 1168 720 c00b0c98 afe0d32c S /system/bin/dbus-daemon root 1762 1 804 304 c02ec9c0 afe0c11c S /system/bin/installd root 1766 1 3324 144 ffffffff 0000e774 S /sbin/adbd system 1789 1757 168604 22244 ffffffff afe0c3bc S system_server root 2257 1750 888 336 00000000 afe0c11c R ps 用logcat 查看時發現一直在重復打印如下信息： E/AudioHardwareALSA( 1760): Unable to attach mixer to device AndroidPlayback: No such file or directory E/AudioHardwareALSA( 1760): Unable to attach mixer to device default: No such file or directory E/AudioHardwareALSA( 1760): Unable to attach mixer to device AndroidRecord: No such file or directory E/AudioHardwareALSA( 1760): Unable to attach mixer to device default: No such file or directory I/DEBUG ( 1756): *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** I/DEBUG ( 1756): Build fingerprint: \'sec/sec_smdk6410/smdk6410/:1.5/MAIN/eng.root.20090922.085913:eng/test-keys\' I/DEBUG ( 1756): pid: 1760, tid: 1760 >>> /system/bin/mediaserver <<< I/DEBUG ( 1756): signal 11 (SIGSEGV), fault addr 00000010 I/DEBUG ( 1756): r0 00000000 r1 ab74d3c4 r2 00000000 r3 00000000 I/DEBUG ( 1756): r4 ab756f60 r5 0000ada0 r6 becf6a28 r7 0000ac58 I/DEBUG ( 1756): r8 0000b850 r9 00000000 10 ab756c10 fp becf6acc I/DEBUG ( 1756): ip 0000adc8 sp becf6a20 lr ab7158a4 pc ab723b44 cpsr 00000010 I/DEBUG ( 1756): #00 pc 00023b44 /system/lib/libaudio.so I/DEBUG ( 1756): #01 pc 000158a0 /system/lib/libaudio.so I/DEBUG ( 1756): #02 pc 00015c9c /system/lib/libaudio.so I/DEBUG ( 1756): #03 pc 00015ccc /system/lib/libaudio.so I/DEBUG ( 1756): #04 pc 0004bf60 /system/lib/libaudio.so I/DEBUG ( 1756): #05 pc 00012f66 /system/lib/libaudioflinger.so I/DEBUG ( 1756): #06 pc 000131ca /system/lib/libaudioflinger.so I/DEBUG ( 1756): #07 pc 00008768 /system/bin/mediaserver I/DEBUG ( 1756): #08 pc 0001fd72 /system/lib/libc.so I/DEBUG ( 1756): #09 pc 0000bc12 /system/lib/libc.so I/DEBUG ( 1756): #10 pc b0001424 /system/bin/linker I/DEBUG ( 1756): stack: I/DEBUG ( 1756): becf69e0 00000003 I/DEBUG ( 1756): becf69e4 afe225a5 /system/lib/libc.so I/DEBUG ( 1756): becf69e8 ab74d3c0 /system/lib/libaudio.so I/DEBUG ( 1756): becf69ec 0000b861 [heap] I/DEBUG ( 1756): becf69f0 0000ac58 [heap] I/DEBUG ( 1756): becf69f4 0000b850 [heap] I/DEBUG ( 1756): becf69f8 00000000 I/DEBUG ( 1756): becf69fc ab756c10 I/DEBUG ( 1756): becf6a00 becf6acc [stack] I/DEBUG ( 1756): becf6a04 0000b861 [heap] I/DEBUG ( 1756): becf6a08 00000003 I/DEBUG ( 1756): becf6a0c afb05b9b /system/lib/libcutils.so I/DEBUG ( 1756): becf6a10 ab756f60 I/DEBUG ( 1756): becf6a14 0000ada0 [heap] I/DEBUG ( 1756): becf6a18 df002777 I/DEBUG ( 1756): becf6a1c e3a070ad I/DEBUG ( 1756): #01 becf6a20 00000034 I/DEBUG ( 1756): becf6a24 0000add8 [heap] I/DEBUG ( 1756): becf6a28 00000000 I/DEBUG ( 1756): becf6a2c 00000000 I/DEBUG ( 1756): becf6a30 00000000 I/DEBUG ( 1756): becf6a34 00000000 I/DEBUG ( 1756): becf6a38 00000000 I/DEBUG ( 1756): becf6a3c 00000000 I/DEBUG ( 1756): becf6a40 00000000 I/DEBUG ( 1756): becf6a44 00000000 I/DEBUG ( 1756): becf6a48 00000000 I/DEBUG ( 1756): becf6a4c 00000000 I/DEBUG ( 1756): becf6a50 00000000 I/DEBUG ( 1756): becf6a54 00000000 I/DEBUG ( 1756): becf6a58 00000000 I/DEBUG ( 1756): becf6a5c 00000000 I/DEBUG ( 1756): becf6a60 00000000 I/DEBUG ( 1756): becf6a64 00000000 I/DEBUG ( 1756): becf6a68 00000100 I/DEBUG ( 1756): becf6a6c afe0ea2c /system/lib/libc.so I/DEBUG ( 1756): becf6a70 00000290 I/DEBUG ( 1756): becf6a74 afe0edc0 /system/lib/libc.so I/DEBUG ( 1756): becf6a78 ffff6110 I/DEBUG ( 1756): becf6a7c 000001c4 I/DEBUG ( 1756): becf6a80 ffff5998 I/DEBUG ( 1756): becf6a84 0000adc8 [heap] I/DEBUG ( 1756): becf6a88 0000b861 [heap] I/DEBUG ( 1756): becf6a8c 00000000 I/DEBUG ( 1756): becf6a90 ab756f60 I/DEBUG ( 1756): becf6a94 0000adc8 [heap] I/DEBUG ( 1756): becf6a98 000000dc I/DEBUG ( 1756): becf6a9c 98759669 I/DEBUG ( 1756): becf6aa0 00000000 I/DEBUG ( 1756): becf6aa4 0000adc8 [heap] I/DEBUG ( 1756): becf6aa8 0000ada0 [heap] I/DEBUG ( 1756): becf6aac 0000ad20 [heap] I/DEBUG ( 1756): becf6ab0 0000ac58 [heap] I/DEBUG ( 1756): becf6ab4 00000000 I/DEBUG ( 1756): becf6ab8 00000000 I/DEBUG ( 1756): becf6abc 00000000 I/DEBUG ( 1756): becf6ac0 00000000 I/DEBUG ( 1756): becf6ac4 becf6ad0 [stack] I/DEBUG ( 1756): becf6ac8 ab715ca0 /system/lib/libaudio.so I/DEBUG ( 1756): becf6acc ab71579c /system/lib/libaudio.so D/AndroidRuntime( 1759): --- registering native functions --- I/ ( 1783): ServiceManager: 0xabe0 以上可以看出多數的進行處于停止運行狀態，mediaserver出現無效地址訪問，這些問題讓我很是困惑，不知道如何解決，不知道哪位高手能夠指點一下？謝謝！ |