From mboxrd@z Thu Jan 1 00:00:00 1970 From: Raymond Subject: Re: [Openvortex-dev] aplay - How to use device 3 of card 0 ? Date: Wed, 09 Mar 2005 17:17:41 +0800 Message-ID: <422EBF35.708@netvigator.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit Sender: alsa-devel-admin@lists.sourceforge.net Errors-To: alsa-devel-admin@lists.sourceforge.net List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , List-Archive: To: openvortex-dev@nongnu.org Cc: alsa-devel@lists.sourceforge.net List-Id: alsa-devel@alsa-project.org > > 2) How did you perform your "WT DMA" test ? > Using: > aplay -d hw:0,1 test.wav > The result for me was that aplay did newer finish, because data was > never being transfered. After some time it timed out with an error. The correct syntax should be "aplay -D hw:0,3 piano.wav" # strace aplay --verbose -D hw:0,3 piano.wav execve("/usr/bin/aplay", ["aplay", "--verbose", "-D", "hw:0,3", "piano.wav"], [/* 35 vars */]) = 0 uname({sys="Linux", node="localhost.localdomain", ...}) = 0 brk(0) = 0x9b82000 open("/etc/ld.so.preload", O_RDONLY) = -1 ENOENT (No such file or directory) open("/etc/ld.so.cache", O_RDONLY) = 3 fstat64(3, {st_mode=S_IFREG|0644, st_size=82204, ...}) = 0 old_mmap(NULL, 82204, PROT_READ, MAP_PRIVATE, 3, 0) = 0xbf592000 close(3) = 0 open("/usr/lib/libasound.so.2", O_RDONLY) = 3 read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\320\352"..., 512) = 512fstat64(3, {st_mode=S_IFREG|0755, st_size=1901275, ...}) = 0 old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xbf591000 old_mmap(NULL, 659328, PROT_READ|PROT_EXEC, MAP_PRIVATE, 3, 0) = 0xf57000 old_mmap(0xff4000, 16384, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED, 3, 0x9d000) = 0xff4000 close(3) = 0 open("/lib/tls/libm.so.6", O_RDONLY) = 3 read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\0\365\202"..., 512) = 512 fstat64(3, {st_mode=S_IFREG|0755, st_size=213244, ...}) = 0 old_mmap(0x82c000, 138000, PROT_READ|PROT_EXEC, MAP_PRIVATE, 3, 0) = 0x82c000 old_mmap(0x84d000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED, 3, 0x20000) = 0x84d000 close(3) = 0 open("/lib/libdl.so.2", O_RDONLY) = 3 read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0P\32\205"..., 512) = 512fstat64(3, {st_mode=S_IFREG|0755, st_size=16312, ...}) = 0 old_mmap(0x850000, 12148, PROT_READ|PROT_EXEC, MAP_PRIVATE, 3, 0) = 0x850000 old_mmap(0x852000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED, 3, 0x1000) = 0x852000 close(3) = 0 open("/lib/tls/libpthread.so.0", O_RDONLY) = 3 read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\20\367"..., 512) = 512 fstat64(3, {st_mode=S_IFREG|0755, st_size=101264, ...}) = 0 old_mmap(0x97b000, 62436, PROT_READ|PROT_EXEC, MAP_PRIVATE, 3, 0) = 0x97b000 old_mmap(0x988000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED, 3, 0xd000) = 0x988000 old_mmap(0x989000, 5092, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x989000 close(3) = 0 open("/lib/tls/libc.so.6", O_RDONLY) = 3 read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0`hp\000"..., 512) = 512 fstat64(3, {st_mode=S_IFREG|0755, st_size=1578228, ...}) = 0 old_mmap(0x6f1000, 1281996, PROT_READ|PROT_EXEC, MAP_PRIVATE, 3, 0) = 0x6f1000 old_mmap(0x824000, 16384, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED, 3, 0x132000) = 0x824000 old_mmap(0x828000, 8140, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x828000 close(3) = 0 old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xbf590000 set_thread_area({entry_number:-1 -> 6, base_addr:0xbf590640, limit:1048575, seg_32bit:1, contents:0, read_exec_only:0, limit_in_pages:1, seg_not_present:0, useable:1}) = 0 munmap(0xbf592000, 82204) = 0 set_tid_address(0xbf590688) = 12732 rt_sigaction(SIGRTMIN, {0x97f680, [], SA_RESTORER|SA_SIGINFO, 0x9860b0}, NULL, 8) = 0 rt_sigprocmask(SIG_UNBLOCK, [RTMIN], NULL, 8) = 0 getrlimit(RLIMIT_STACK, {rlim_cur=10240*1024, rlim_max=RLIM_INFINITY}) = 0 brk(0) = 0x9b82000 brk(0x9ba3000) = 0x9ba3000 brk(0) = 0x9ba3000 stat64("/usr/share/alsa/alsa.conf", {st_mode=S_IFREG|0644, st_size=7467, ...}) = 0 open("/usr/share/alsa/alsa.conf", O_RDONLY) = 3 fstat64(3, {st_mode=S_IFREG|0644, st_size=7467, ...}) = 0 mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xbf5a6000 read(3, "#\n# ALSA library configuration "..., 4096) = 4096 read(3, "if cards.pcm.iec958\npcm.modem ca"..., 4096) = 3371 read(3, "", 4096) = 0 read(3, "", 4096) = 0 close(3) = 0 munmap(0xbf5a6000, 4096) = 0 futex(0x852f70, FUTEX_WAKE, 2147483647) = 0 access("/etc/asound.conf", R_OK) = -1 ENOENT (No such file or directory) access("/root/.asoundrc", R_OK) = -1 ENOENT (No such file or directory) open("/dev/snd/controlC0", O_RDONLY) = 3 close(3) = 0 open("/dev/snd/controlC0", O_RDWR) = 3 ioctl(3, USBDEVFS_CONTROL, 0xbff0906c) = 0 ioctl(3, 0x40045532, 0xbff09094) = 0 open("/dev/snd/pcmC0D3p", O_RDWR) = 4 close(3) = 0 ioctl(4, AGPIOC_ACQUIRE or APM_IOC_STANDBY, 0xbff08f60) = 0 fcntl64(4, F_GETFL) = 0x2 (flags O_RDWR) ioctl(4, AGPIOC_INFO, 0xbff08f5c) = 0 ioctl(4, AGPIOC_RELEASE or APM_IOC_SUSPEND, 0xbff08f58) = 0 mmap2(NULL, 4096, PROT_READ, MAP_SHARED, 4, 0x80000) = 0xbf5a6000 mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_SHARED, 4, 0x81000) = 0xbf5a5000 ioctl(4, AGPIOC_ACQUIRE or APM_IOC_STANDBY, 0xbff093b0) = 0 rt_sigaction(SIGINT, {0x804ac0c, [INT], SA_RESTORER|SA_RESTART, 0x718a58}, {SIG_DFL}, 8) = 0 rt_sigaction(SIGTERM, {0x804ac0c, [TERM], SA_RESTORER|SA_RESTART, 0x718a58}, {SIG_DFL}, 8) = 0 rt_sigaction(SIGABRT, {0x804ac0c, [ABRT], SA_RESTORER|SA_RESTART, 0x718a58}, {SIG_DFL}, 8) = 0 open("piano.wav", O_RDONLY|O_LARGEFILE) = 3 read(3, "RIFF\260O\7\0WAVEfmt \20\0\0\0\1\0\1\0", 24) = 24 read(3, "D\254", 2) = 2 read(3, "\0\0\210X\1\0\2\0\20\0", 10) = 10 read(3, "data\214O\7\0", 8) = 8 write(2, "Playing WAVE \'piano.wav\' : ", 27Playing WAVE 'piano.wav' : ) = 27 write(2, "Signed 16 bit Little Endian, ", 29Signed 16 bit Little Endian, ) = 29 write(2, "Rate 44100 Hz, ", 15Rate 44100 Hz, ) = 15 write(2, "Mono", 4Mono) = 4 write(2, "\n", 1 ) = 1 ioctl(4, 0xc25c4110, 0xbff09090) = 0 ioctl(4, 0xc25c4110, 0xbff09090) = 0 ioctl(4, 0xc25c4110, 0xbff09090) = 0 ioctl(4, 0xc25c4110, 0xbff09090) = 0 ioctl(4, 0xc25c4110, 0xbff09090) = 0 ioctl(4, 0xc25c4110, 0xbff09090) = 0 ioctl(4, 0xc25c4110, 0xbff09090) = 0 ioctl(4, 0xc25c4110, 0xbff08b00) = 0 ioctl(4, 0xc25c4110, 0xbff09090) = 0 ioctl(4, 0xc25c4110, 0xbff09090) = 0 ioctl(4, 0xc25c4111, 0xbff09090) = 0 ioctl(4, 0xc0684113, 0xbff08f60) = 0 ioctl(4, 0x4140, 0x566) = 0 ioctl(4, 0xc0684113, 0xbff09020) = 0 open("/dev/snd/controlC0", O_RDWR) = 5 ioctl(5, USBDEVFS_CONTROL, 0xbff08dbc) = 0 ioctl(5, UI_DEV_CREATE, 0xbff08e20) = 0 close(5) = 0 write(2, "Hardware PCM card 0 \'au8830\' dev"..., 50Hardware PCM card 0 'au8830' device 3 subdevice 0 ) = 50 write(2, "\nIts setup is:\n", 15 Its setup is: ) = 15 write(2, "stream : PLAYBACK\n", 24stream : PLAYBACK ) = 24 write(2, "access : RW_INTERLEAVED\n", 30access : RW_INTERLEAVED ) = 30 write(2, "format : S16_LE\n", 22format : S16_LE ) = 22 write(2, "subformat : STD\n", 19subformat : STD ) = 19 write(2, "channels : 1\n", 17channels : 1 ) = 17 write(2, "rate : 44100\n", 21rate : 44100 ) = 21 write(2, "exact rate : 44100 (44100/1)\n", 31exact rate : 44100 (44100/1) ) = 31 write(2, "msbits : 16\n", 18msbits : 16 ) = 18 write(2, "buffer_size : 22528\n", 21buffer_size : 22528 ) = 21 write(2, "period_size : 2048\n", 20period_size : 2048 ) = 20 write(2, "period_time : 46439\n", 21period_time : 46439 ) = 21 write(2, "tick_time : 10000\n", 21tick_time : 10000 ) = 21 write(2, "tstamp_mode : NONE\n", 20tstamp_mode : NONE ) = 20 write(2, "period_step : 1\n", 17period_step : 1 ) = 17 write(2, "sleep_min : 0\n", 17sleep_min : 0 ) = 17 write(2, "avail_min : 2048\n", 20avail_min : 2048 ) = 20 write(2, "xfer_align : 2048\n", 20xfer_align : 2048 ) = 20 write(2, "start_threshold : 22528\n", 25start_threshold : 22528 ) = 25 write(2, "stop_threshold : 22528\n", 25stop_threshold : 22528 ) = 25 write(2, "silence_threshold: 0\n", 21silence_threshold: 0 ) = 21 write(2, "silence_size : 0\n", 17silence_size : 0 ) = 17 write(2, "boundary : 1476395008\n", 26boundary : 1476395008 ) = 26 read(3, ">\375g\375\224\375\304\375\6\376Z\376\277\376=\377\316"..., 4096) = 4096 ioctl(4, 0x400c4150, 0xbff092b0) = 0 read(3, "\251\1\255\1\262\1\301\1\330\1\355\1\2\2\35\0025\2H\2N"..., 4096) = 4096 ioctl(4, 0x400c4150, 0xbff092b0) = 0 read(3, "\370\377\363\377\355\377\336\377\316\377\303\377\270\377"..., 4096) = 4096 ioctl(4, 0x400c4150, 0xbff092b0) = 0 read(3, "^\376\344\376|\377+\0\360\0\311\1\257\2\224\3z\4O\5\6\6"..., 4096) = 4096 ioctl(4, 0x400c4150, 0xbff092b0) = 0 read(3, "D\1)\1\20\1\357\0\325\0\276\0\237\0\207\0q\0]\0V\0J\000"..., 4096) = 4096 ioctl(4, 0x400c4150, 0xbff092b0) = 0 read(3, "|\2<\2\1\2\316\1\227\1n\1a\1T\1<\1\'\1\17\1\372\0\326\0"..., 4096) = 4096 ioctl(4, 0x400c4150, 0xbff092b0) = 0 read(3, "N\375\372\374\253\374`\374\"\374\366\373\333\373\317\373"..., 4096) = 4096 ioctl(4, 0x400c4150, 0xbff092b0) = 0 read(3, "\347\1\261\1|\1Q\0014\1%\1\25\1\f\1\t\1\1\1\367\0\347\0"..., 4096) = 4096 ioctl(4, 0x400c4150, 0xbff092b0) = 0 read(3, "\314\376\344\376\371\376\16\377\34\377\'\3778\377U\377"..., 4096) = 4096 ioctl(4, 0x400c4150, 0xbff092b0) = 0 read(3, "\r\4\7\4\365\3\325\3\247\3t\3=\3\2\3\300\2w\2 \2\302\1"..., 4096) = 4096 ioctl(4, 0x400c4150, 0xbff092b0) = 0 read(3, "\317\0!\1i\1\254\1\331\1\350\1\343\1\310\1\235\1h\1$\1"..., 4096) = 4096 ioctl(4, 0x400c4150, 0xbff092b0) = 0 read(3, "}\3\272\3\357\3\30\4:\4`\4\203\4\245\4\314\4\353\4\t\5"..., 4096) = 4096 ioctl(4, 0x400c4150, 0xbff092b0) = -1 EIO (Input/output error) write(2, "aplay: pcm_write:1146: ", 23aplay: pcm_write:1146: ) = 23 write(2, "write error: Input/output error", 31write error: Input/output error) = 31 write(2, "\n", 1 ) = 1 exit_group(1) = ? I can only hear "hmm" sound from the speakers until the program abort. 1) Do strace indicate "data was never being transfered" ? #dmesg vortex: WT PARM3: 0 vortex: WT GMODE: ffffffff vortex: WT GMODE 2 : ffffffff vortex: wt start 0 vortex: wt stop 0 vortex: WT PARM3: cff1c810 vortex: WT GMODE: ffffffff vortex: WT GMODE 2 : fffffffe ------------------------------------------------------- SF email is sponsored by - The IT Product Guide Read honest & candid reviews on hundreds of IT Products from real users. Discover which products truly live up to the hype. Start reading now. http://ads.osdn.com/?ad_id=6595&alloc_id=14396&op=click