hi.At last I fix the problem. I found that in the logcat 16016 D/MediaScanner( 1033): opendir /system/media/audio/alarms/ Alarm_Rooster_02.ogg/ failed, errno: 20 16017 E/MediaScanner( 1033): Error processing '/system/media/audio/ alarms/Alarm_Rooster_02.ogg/' - skipping 16018 D/MediaScanner( 1033): stat() failed for /system/media/audio/ alarms/Alarm_Rooster_02.ogg/: Not a directory 16019 D/MediaScanner( 1033): stat() failed for /system/media/audio/ alarms/Alarm_Rooster_02.ogg/: Not a directory 16020 D/MediaScanner( 1033): stat() failed for /system/media/audio/ alarms/Alarm_Rooster_02.ogg/: Not a directory
After copying a media dir which contain the needed files to system. Then the system can bootup ,and I can enjoy the musics. Thanks --Weber On Jul 28, 5:08 pm, Weber <[email protected]> wrote: > Hi,Misa > 1. > I have wm8987 driver for my board,my kernel version is 2.6.24.7 > supplied by the board vendor ,and I have porting the android driver to > it,before porting thealsa,I can run eclair well ,wifi ,phone module > etc can work well. > and here are my .config file in the kernel root dir > 1313 # System on Chip audio support > 1314 # > 1315 CONFIG_SND_SOC=y > 1316 CONFIG_SND_S3C_SOC=y > 1317 > 1318 # > 1319 # SoC Audio for the Samsung S3C > 1320 # > 1321 CONFIG_SND_S3C6410_SOC_I2S_V32=y > 1322 # CONFIG_SND_S3C64XX_SOC_SMDK6410_WM9713 is not set > 1323 # CONFIG_SND_S3C6410_SOC_AC97 is not set > 1324 # CONFIG_SND_S3C6410_SOC_SMDK6410_WM8580 is not set > 1325 CONFIG_SND_S3C64XX_SOC_SMDK6410_WM8987=y > 1326 CONFIG_AUDIO_CODEC_PROCFS=y > 1327 # CONFIG_SND_S3C64XX_SOC_SMDK6410_WM8990 is not set > 1328 CONFIG_SND_SOC_WM8987=y > 1329 > 1330 # > 1331 # Open Sound System > 1332 # > 1333 # CONFIG_SOUND_PRIME is not set > 1334 CONFIG_HID_SUPPORT=y > 1335 CONFIG_HID=y > 1336 CONFIG_HID_DEBUG=y > 1337 CONFIG_HIDRAW=y > > And here are the kernel bootup info: > Advanced Linux Sound Architecture Driver Version 1.0.15 (Tue Nov 20 > 19:16:42 2007 UTC). > ASoC version 0.13.1 > WM8987: Audio Codec Driver v0.12 > asoc: WM8987 <-> s3c-i2s mapping ok > Proc-FS interface for audio codecALSAdevice list: > #0: smdk6400 (WM8987) > > 2. open("/dev/snd/pcmC0D0p", O_RDWR|O_NONBLOCK|O_ASYNC|O_LARGEFILE) > = 11 > I don't agree with you ,11 is not the error No.The open() function > return the file description of the file it opened,if it failed to > open ,it will return -1. > > 3. Also you didn't mention adding sound symlinks in init.rc > Just now I have add the symlink in init.rc .But the problem remain. > > Thank you~ > --Weber > > On 7月28日, 下午1时36分, Misael Lopez <[email protected]> wrote: > > > Hi Weber, > > > >> > I now want to portingalsato eclair.My board are smdk6410,the audio > > >> > module are wm8987. > > > Do you haveALSAdrivers for your board? I see it's a s3c6410 based > > board, but I don't see any ASoC machine driver for s3c6410+wm8987 in > > android kernel tree (at least 2.6.29). > > > > 1399 mmap2(NULL, 4096, PROT_READ, MAP_SHARED, 11, 0x80000) = -1 > > > ENXIO(No such device or address) > > > The first address is NULL,why? > > > I think that in your case, the original problem is in the open call > > itself (error code 11): > > open("/dev/snd/pcmC0D0p", O_RDWR|O_NONBLOCK|O_ASYNC|O_LARGEFILE) = 11 > > > >> > 3.make and add sth to init.rc > > >> > # foralsasound > > > Also you didn't mention adding sound symlinks in init.rc. Do you have > > them already? > > > symlink /dev/snd/pcmC0D0c /dev/pcmC0D0c > > symlink /dev/snd/pcmC0D0p /dev/pcmC0D0p > > symlink /dev/snd/controlC0 /dev/controlC0 > > symlink /dev/snd/timer /dev/timer > > > Thanks, > > -Misa > > > On Tue, Jul 27, 2010 at 8:52 PM, Weber <[email protected]> wrote: > > > Hi, > > > Could you give me some clue? > > > > look at the strace log: > > > 1399 mmap2(NULL, 4096, PROT_READ, MAP_SHARED, 11, 0x80000) = -1 > > > ENXIO(No such device or address) > > > The first address is NULL,why? > > > Is this the error from the mediaserver src or alsasrc or they are > > > not compatible in eclair? > > > > Thank you > > > --Weber > > > On 7月27日, 上午9时04分, Weber <[email protected]> wrote: > > >> Hi, > > >> I still have a question :Ifalsaare not added to the system ,are > > >> there other solutions to make the system generate sound ?Isalsathe > > >> only way? > > >> Thanks > > >> --Weber > > > >> On Jul 26, 10:53 pm, Weber <[email protected]> wrote: > > > >> > Hi,everyone > > >> > I now want to portingalsato eclair.My board are smdk6410,the audio > > >> > module are wm8987. > > >> > these are my steps: > > >> > 1.download the snapshot of eclair version from android.git.kernel.org/ > > >> > platform/external > > >> > and then tar them to external/ > > >> > 2. > > >> > build/target/board/.../BoardConfig.mk > > > >> > #HAVE_HTC_AUDIO_DRIVER := true > > >> > BOARD_USES_GENERIC_AUDIO :=false > > >> > BOARD_USES_ALSA_AUDIO := true > > >> > BUILD_WITH_ALSA_UTILS := true > > > >> > 3.make and add sth to init.rc > > >> > # foralsasound > > >> > chown audio audio /dev/snd/controlC0 > > >> > chown audio audio /dev/snd/pcmC0D0c > > >> > chown audio audio /dev/snd/pcmC0D0p > > >> > chown audio audio /dev/snd/timer > > >> > chown audio audio /dev/snd/audio > > >> > chown audio audio /dev/snd/dsp > > >> > chown audio audio /dev/snd/mixer > > >> > chown audio audio /dev/snd/seq > > >> > chown audio audio /dev/snd/ > > >> > chmod 0666 /dev/snd/controlC0 > > >> > chmod 0666 /dev/snd/pcmC0D0c > > >> > chmod 0666 /dev/snd/pcmC0D0p > > >> > chmod 0666 /dev/snd/timer > > >> > chmod 0666 /dev/snd/audio > > >> > chmod 0666 /dev/snd/dsp > > >> > chmod 0666 /dev/snd/mixer > > >> > chmod 0666 /dev/snd/seq > > > >> > 4.add asound.conf to system/etc/asound.conf > > > >> > then I boot the system ,but the system can't bootup now!(before > > >> > porting thealsa,it can bootup) > > >> > I can see the log from the std output: > > >> > # init: untracked pid 901 exited > > >> > # init: untracked pid 991 exited > > >> > # init: untracked pid 1079 exited > > >> > and I found that the print pids are the pids of /system/bin/ > > >> > mediaserver > > >> > and here are the logcat relatedalsa:(no error ) > > >> > 330 D/AudioHardwareALSA( 687): openOutputStream called for devices: > > >> > 0x00000002 > > >> > 331 D/ALSAModule( 687): open called for devices 00000002 in mode > > >> > 0... > > >> > 574 I/ALSAModule( 687): InitializedALSAPLAYBACK device > > >> > AndroidPlayback_Speaker_normal > > >> > 615 I/AudioFlinger( 687): AudioFlinger's thread 0x32520 ready to run > > >> > 616 D/ALSAModule( 687): route called for devices 00000002 in mode > > >> > 0... > > >> > 3949 D/AudioHardwareALSA( 816): openOutputStream called for devices: > > >> > 0x00000002 > > >> > 3950 D/ALSAModule( 816): open called for devices 00000002 in mode > > >> > 0... > > > >> > If I comment the mediaserver in init.rc ,the system still can not boot > > >> > up > > >> > the logcat are: > > >> > 4011 I/ServiceManager( 704): Waiting for sevice media.audio_policy... > > >> > 4012 I/ServiceManager( 704): Waiting for sevice media.audio_policy... > > >> > 4013 W/AudioSystem( 704): AudioPolicyService not published, > > >> > waiting... > > >> > 4014 I/ServiceManager( 704): Waiting for sevice media.audio_policy... > > >> > 4015 I/ServiceManager( 704): Waiting for sevice media.audio_policy... > > > >> > then I try to start it manually and use strace to log it > > >> > strace -o /mediaserver-log mediaserver > > >> > and the failure-cause-maybe in /mediaserver-log are: > > >> > 1393 open("/dev/snd/pcmC0D0p", O_RDWR|O_NONBLOCK|O_ASYNC|O_LARGEFILE) > > >> > = 11 > > >> > 1394 close(10) = 0 > > >> > 1395 ioctl(11, AGPIOC_ACQUIRE or APM_IOC_STANDBY, 0xbeb646e0) = 0 > > >> > 1396 fcntl64(11, F_GETFL) = 0x22802 (flags O_RDWR| > > >> > O_NONBLOCK|O_ASYNC|O_LARGEFILE) > > >> > 1397 ioctl(11, AGPIOC_INFO, 0xbeb646dc) = 0 > > >> > 1398 ioctl(11, AGPIOC_RELEASE or APM_IOC_SUSPEND, 0xbeb646d4) = 0 > > >> > 1399 mmap2(NULL, 4096, PROT_READ, MAP_SHARED, 11, 0x80000) = -1 ENXIO > > >> > (No such device or address) > > > >> > It seem that mmap2() are the cause .but I don't know what to do now > > > >> > also ,when run strace -o /mediaserver-log mediaserver > > >> > the std output are: > > >> > ptrace: umoven: I/O error > > >> > ptrace: umoven: I/O error > > >> > ptrace: umoven: I/O error > > >> > ptrace: umoven: I/O error > > >> > ptrace: umoven: I/O error > > >> > ptrace: umoven: I/O error > > >> > .... > > >> > So could you help me? > > >> > Thanks > > >> > --Weber > > > > -- > > > unsubscribe: [email protected] > > > website:http://groups.google.com/group/android-porting -- unsubscribe: [email protected] website: http://groups.google.com/group/android-porting
