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[alsa-devel] namehint problem...
by Fausto Carvalho Marques SIlva 03 Jul '07

03 Jul '07

Compiling alsa-lib-1.0.14rc4 with the above options: ./configure --disable-aload --disable-alisp --disable-instr --disable-seq --disable-hwdep --disable-rawmidi --with-debug=no --with-pcm-plugins=hw --with-ctl-plugins=hw After the build of asound and a linking against a simple program: #include <stdio.h> #include <stdlib.h> #include <alsa/asoundlib.h> main (int argc, char *argv[]) { int i; int err; short buf[128]; snd_pcm_t *playback_handle; snd_pcm_hw_params_t *hw_params; if ((err = snd_pcm_open (&playback_handle, argv[1], SND_PCM_STREAM_PLAYBACK, 0)) < 0) { fprintf (stderr, "cannot open audio device %s (%s)\n", argv[1], snd_strerror (err)); exit (1); } snd_pcm_close (playback_handle); exit (0); } gcc -o teste teste.c -I./include src/.libs/libasound.so.2.0.0 -ldl src/.libs/libasound.so.2.0.0: undefined reference to `snd_hwdep_info_get_name' src/.libs/libasound.so.2.0.0: undefined reference to `snd_rawmidi_info_get_name' src/.libs/libasound.so.2.0.0: undefined reference to `snd_rawmidi_info_sizeof' src/.libs/libasound.so.2.0.0: undefined reference to `snd_rawmidi_info_set_device' src/.libs/libasound.so.2.0.0: undefined reference to `snd_hwdep_info_set_device' src/.libs/libasound.so.2.0.0: undefined reference to `snd_hwdep_info_sizeof' src/.libs/libasound.so.2.0.0: undefined reference to `snd_rawmidi_info_set_stream' collect2: ld returned 1 exit status After some verification discoverd that the problem is on src/control/namehint.c that references this functions but the configure removed rawmidi and hwdep. How can we resolve this problem? Fausto Carvalho Marques Silva

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[alsa-devel] Application Coding
by Paul Kavan 03 Jul '07

03 Jul '07

Hello all: Beginning to write my application code now that I have alsa SoC working fairly well on my ARM development board. My audio application is fairly simple. I will be doing raw, S8, samples at an 8k sample rate. Essentially I need to do playback of a stream when signaled by an application to do so and capture when signaled by a button press. Capture takes precedent over playback. I am really new to the alsa api and I am planning on using aplay as a template. However, if anyone knows of an easier piece of code that may work as a template, please feel free to point it out to me. I am using the API documentation from the alsa-project website. If anyone knows of another good piece of documentation, please feel free to let me know. Thanks. Paul -- *************************************** Paul David Kavan Project Engineer GRH Electronics, Inc. 402-734-4900 pkavan(a)gmail.com ***************************************

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[alsa-devel] SALSA-Lib: snd_pcm_hw_params fails with MMAP
by J. Scott Merritt 03 Jul '07

03 Jul '07

Dear List, Using SALSA-Lib 0.0.5 ... After calling snd_pcm_hw_params_set_access with an access mode of SND_PCM_ACCESS_MMAP_INTERLEAVED, the subsequent call to snd_pcm_hw_params returns a snd_strerror error code of "Invalid argument". This same program operates properly in the target environment (ARM PXA270) when compiled and linked with the standard ALSA LIB 1.0.13. Thanks, Scott.

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Re: [alsa-devel] ALSA - snd-hda-intel - Realtek ALC268
by Peter Poulsen 03 Jul '07

03 Jul '07

Citat af Chris Cheney <chris.cheney(a)canonical.com>: <snip> > I already have alc268 working fine on my box for sound, just tested it. > :) I am now working on making sure all the other functionality is > properly implemented. Sounds awesome :) looking forward to trying out your code /peter

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[alsa-devel] roland synth sh-201
by carlo beccaria 03 Jul '07

03 Jul '07

hi all, with this change in usbquirks.h , i can use my synth roland sh-201 { /* Roland SH-201 */ USB_DEVICE(0x0582, 0x00ad), .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) { .vendor_name = "Roland", .product_name = "SH-201", .ifnum = QUIRK_ANY_INTERFACE, .type = QUIRK_COMPOSITE, .data = (const struct snd_usb_audio_quirk[]) { { .ifnum = 0, .type = QUIRK_AUDIO_FIXED_ENDPOINT, .data = & (const struct audioformat) { .format = SNDRV_PCM_FORMAT_S24_3LE, .channels = 2, .iface = 0, .altsetting = 1, .altset_idx = 1, .attributes = 0, .endpoint = 0x01, .ep_attr = 0x01, .rates = SNDRV_PCM_RATE_CONTINUOUS, .rate_min = 44100, .rate_max = 44100, } }, { .ifnum = 1, .type = QUIRK_AUDIO_FIXED_ENDPOINT, .data = & (const struct audioformat) { .format = SNDRV_PCM_FORMAT_S24_3LE, .channels = 2, .iface = 1, .altsetting = 1, .altset_idx = 1, .attributes = 0, .endpoint = 0x81, .ep_attr = 0x01, .rates = SNDRV_PCM_RATE_CONTINUOUS, .rate_min = 44100, .rate_max = 44100, } }, { .ifnum = 2, .type = QUIRK_MIDI_FIXED_ENDPOINT, .data = & (const struct snd_usb_midi_endpoint_info) { .out_cables = 0x0007, .in_cables = 0x0007 } }, { .ifnum = -1 } } } }, my kernel is 2.6.21.5-rt17, (plus preempt patch) and i use debian testing the hardware seem to be very similar to Roland SC-D70 (windows .inf file are very similar) this is the device id Bus 001 Device 003: ID 0582:00ad Roland Corp. in attach you can see the lsusb (verbose) output becks@vaix:~$ amidi -l Dir Device Name IO hw:1,0,0 SH-201 MIDI 1 IO hw:1,0,1 SH-201 MIDI 2 IO hw:1,0,2 SH-201 MIDI 3 muse works fine with jack and midi output becks@vaix:~$ aseqdump -p 20:0 Waiting for data. Press Ctrl+C to end. Source_ Event_________________ Ch _Data__ 20:0 Note on 1 52 17 20:0 Note off 1 52 55 also midi-in works becks@vaix:~$ cat /proc/asound/cards 0 [A5451 ]: ALI5451 - ALI 5451 ALI 5451 at 0x8400, irq 9 1 [SH201 ]: USB-Audio - SH-201 Roland SH-201 at usb-0000:00:0c.0-1, full speed when i use my synth like a sound card, it don't work, i don't know exactly why (if is a patch problem, or rate/format) becks@vaix:~$ aplay -D hw:1,0 /usr/share/sounds/KDE_Window_UnSticky.wav Playing WAVE '/usr/share/sounds/KDE_Window_UnSticky.wav' : Signed 16 bit Little Endian, Rate 22050 Hz, Mono aplay: set_params:904: Sample format non available let me know if you need more info thanks -- carlo beccaria

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Re: [alsa-devel] [HDA-Intel/ALC268] no sound
by Steven Zakulec 03 Jul '07

03 Jul '07

I've attached the file. I tried using aplay and ffplay- both had no trouble opening and playing a file, there was just no sound. --------------------------------------- Original E-mail From: Takashi Iwai [tiwai(a)suse.de] Date: 07/02/2007 01:25 PM To: Steven Zakulec [spzakulec(a)mail.widener.edu] Subject: Re: [alsa-devel] [HDA-Intel/ALC268] no sound At Wed, 27 Jun 2007 17:34:15 -0400 (EDT), Steven Zakulec wrote: > > (Continued from this thread: http://mailman.alsa-project.org/pipermail/alsa-devel/2007-June/001459.html) > > I've included the result of alsactl -f somefile store. I thought it got sent to the list earlier, but apparently not. Below this I also added the alsa things from dmesg. And the contents of /proc/asound/card0/codec#* files, please. If you change the mixer status, these files also changed, too. Also, please inform what you tested more exactly. In which hardware configuration and which application with what parameters... Takashi > > state.Intel { > control.1 { > comment.access 'read write' > comment.type INTEGER > comment.count 2 > comment.range '0 - 64' > iface MIXER > name 'Front Playback Volume' > value.0 57 > value.1 57 > } > control.2 { > comment.access 'read write' > comment.type BOOLEAN > comment.count 2 > iface MIXER > name 'Front Playback Switch' > value.0 true > value.1 true > } > control.3 { > comment.access 'read write' > comment.type INTEGER > comment.count 2 > comment.range '0 - 64' > iface MIXER > name 'Headphone Playback Volume' > value.0 63 > value.1 63 > } > control.4 { > comment.access 'read write' > comment.type BOOLEAN > comment.count 2 > iface MIXER > name 'Headphone Playback Switch' > value.0 true > value.1 true > } > control.5 { > comment.access 'read write' > comment.type INTEGER > comment.count 2 > comment.range '0 - 31' > iface MIXER > name 'Capture Volume' > value.0 1 > value.1 1 > } > control.6 { > comment.access 'read write' > comment.type BOOLEAN > comment.count 2 > iface MIXER > name 'Capture Switch' > value.0 false > value.1 false > } > control.7 { > comment.access 'read write' > comment.type INTEGER > comment.count 2 > comment.range '0 - 31' > iface MIXER > name 'Capture Volume' > index 1 > value.0 1 > value.1 1 > } > control.8 { > comment.access 'read write' > comment.type BOOLEAN > comment.count 2 > iface MIXER > name 'Capture Switch' > index 1 > value.0 false > value.1 false > } > control.9 { > comment.access 'read write' > comment.type ENUMERATED > comment.count 1 > comment.item.0 Mic > comment.item.1 'Front Mic' > iface MIXER > name 'Input Source' > value Mic > } > control.10 { > comment.access 'read write' > comment.type ENUMERATED > comment.count 1 > comment.item.0 Mic > comment.item.1 'Front Mic' > iface MIXER > name 'Input Source' > index 1 > value Mic > } > control.11 { > comment.access 'read write' > comment.type BOOLEAN > comment.count 1 > iface MIXER > name 'Off-hook Switch' > value false > } > control.12 { > comment.access 'read write' > comment.type BOOLEAN > comment.count 1 > iface MIXER > name 'Caller ID Switch' > value false > } > control.13 { > comment.access 'read write user' > comment.type INTEGER > comment.count 2 > comment.range '0 - 255' > comment.tlv '0000000100000008ffffec1400000014' > iface MIXER > name 'PCM Playback Volume' > value.0 255 > value.1 255 > } > } > hda_codec: Unknown model for ALC268, trying auto-probe from BIOS... > [ 18.512000] ALSA /home/szakulec/alsa-hg/alsa-driver/pci/hda/hda_codec.c:2339: autoconfig: line_outs=1 (0x14/0x0/0x0/0x0/0x0) > [ 18.512000] ALSA /home/szakulec/alsa-hg/alsa-driver/pci/hda/hda_codec.c:2343: speaker_outs=0 (0x0/0x0/0x0/0x0/0x0) > [ 18.512000] ALSA /home/szakulec/alsa-hg/alsa-driver/pci/hda/hda_codec.c:2347: hp_outs=1 (0x15/0x0/0x0/0x0/0x0) > [ 18.512000] ALSA /home/szakulec/alsa-hg/alsa-driver/pci/hda/hda_codec.c:2355: inputs: mic=0x19, fmic=0x18, line=0x0, fline=0x0, cd=0x0, aux=0x0 > [ 19.236000] ALSA /home/szakulec/alsa-hg/alsa-driver/pci/hda/../../alsa-kernel/pci/hda/patch_si3054.c:244: si3054: cannot initialize. EXT MID = 0000 > [ 19.244000] ALSA /home/szakulec/alsa-hg/alsa-driver/pci/hda/../../alsa-kernel/pci/hda/patch_si3054.c:256: Link Frame Detect(FDT) is not ready (line status: 0000) > > > > comment.count 2 > : > > _______________________________________________ > Alsa-devel mailing list > Alsa-devel(a)alsa-project.org > http://mailman.alsa-project.org/mailman/listinfo/alsa-devel >

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[alsa-devel] HDA Intel/ALC268
by Peter Poulsen 02 Jul '07

02 Jul '07

Is there anybody that has had any luck with this, or I'm a fighting a loosing battle? /peter

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[alsa-devel] [HDA-Intel/ALC268] no sound
by Steven Zakulec 02 Jul '07

02 Jul '07

(Continued from this thread: http://mailman.alsa-project.org/pipermail/alsa-devel/2007-June/001459.html) I've included the result of alsactl -f somefile store. I thought it got sent to the list earlier, but apparently not. Below this I also added the alsa things from dmesg. state.Intel { control.1 { comment.access 'read write' comment.type INTEGER comment.count 2 comment.range '0 - 64' iface MIXER name 'Front Playback Volume' value.0 57 value.1 57 } control.2 { comment.access 'read write' comment.type BOOLEAN comment.count 2 iface MIXER name 'Front Playback Switch' value.0 true value.1 true } control.3 { comment.access 'read write' comment.type INTEGER comment.count 2 comment.range '0 - 64' iface MIXER name 'Headphone Playback Volume' value.0 63 value.1 63 } control.4 { comment.access 'read write' comment.type BOOLEAN comment.count 2 iface MIXER name 'Headphone Playback Switch' value.0 true value.1 true } control.5 { comment.access 'read write' comment.type INTEGER comment.count 2 comment.range '0 - 31' iface MIXER name 'Capture Volume' value.0 1 value.1 1 } control.6 { comment.access 'read write' comment.type BOOLEAN comment.count 2 iface MIXER name 'Capture Switch' value.0 false value.1 false } control.7 { comment.access 'read write' comment.type INTEGER comment.count 2 comment.range '0 - 31' iface MIXER name 'Capture Volume' index 1 value.0 1 value.1 1 } control.8 { comment.access 'read write' comment.type BOOLEAN comment.count 2 iface MIXER name 'Capture Switch' index 1 value.0 false value.1 false } control.9 { comment.access 'read write' comment.type ENUMERATED comment.count 1 comment.item.0 Mic comment.item.1 'Front Mic' iface MIXER name 'Input Source' value Mic } control.10 { comment.access 'read write' comment.type ENUMERATED comment.count 1 comment.item.0 Mic comment.item.1 'Front Mic' iface MIXER name 'Input Source' index 1 value Mic } control.11 { comment.access 'read write' comment.type BOOLEAN comment.count 1 iface MIXER name 'Off-hook Switch' value false } control.12 { comment.access 'read write' comment.type BOOLEAN comment.count 1 iface MIXER name 'Caller ID Switch' value false } control.13 { comment.access 'read write user' comment.type INTEGER comment.count 2 comment.range '0 - 255' comment.tlv '0000000100000008ffffec1400000014' iface MIXER name 'PCM Playback Volume' value.0 255 value.1 255 } } hda_codec: Unknown model for ALC268, trying auto-probe from BIOS... [ 18.512000] ALSA /home/szakulec/alsa-hg/alsa-driver/pci/hda/hda_codec.c:2339: autoconfig: line_outs=1 (0x14/0x0/0x0/0x0/0x0) [ 18.512000] ALSA /home/szakulec/alsa-hg/alsa-driver/pci/hda/hda_codec.c:2343: speaker_outs=0 (0x0/0x0/0x0/0x0/0x0) [ 18.512000] ALSA /home/szakulec/alsa-hg/alsa-driver/pci/hda/hda_codec.c:2347: hp_outs=1 (0x15/0x0/0x0/0x0/0x0) [ 18.512000] ALSA /home/szakulec/alsa-hg/alsa-driver/pci/hda/hda_codec.c:2355: inputs: mic=0x19, fmic=0x18, line=0x0, fline=0x0, cd=0x0, aux=0x0 [ 19.236000] ALSA /home/szakulec/alsa-hg/alsa-driver/pci/hda/../../alsa-kernel/pci/hda/patch_si3054.c:244: si3054: cannot initialize. EXT MID = 0000 [ 19.244000] ALSA /home/szakulec/alsa-hg/alsa-driver/pci/hda/../../alsa-kernel/pci/hda/patch_si3054.c:256: Link Frame Detect(FDT) is not ready (line status: 0000) comment.count 2 :

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[alsa-devel] [HDA Intel/STAC92xx] Alsa 1.0.14: error in stac92xx_auto_fill_dac_nid
by Jan de Mooij 02 Jul '07

02 Jul '07

I have a strange problem with alsa on Ubuntu Gutsy. If I compile and install the Alsa 1.0.14 driver, my sound card is not detected, and sound doesn't work. I also get the following message in dmesg: [ 33.360190] stac92xx_auto_fill_dac_nids: No available DAC for pin 0x15 So the problem seems to be in the stac92xx_auto_fill_dac_nids function. When I copy that function from alsa 1.0.13 into the 1.0.14 source, everything works okay... It looks like the function is rewritten for version 1.0.14, but for me it does not work anymore. I have to do the above steps with each new kernel update in Ubuntu Gutsy... Therefore I would like to fix it, but I don't know where to start. Thanks in advance. Jan

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[alsa-devel] Acer Aspire 9810 hda-intel RealTek ALC883 no sound thru speakers only via SPDIF/Headphones.
by Adrian Grassi 02 Jul '07

02 Jul '07

Hi guys, I have a Acer Aspire 9810 with hda-intel realtek ALC883 chipset and no matter what version of alsa and ditribution I try I only get sound thru the shared SPDIF/Headphone Jack. This laptop has a built in 2.1 power speaker system which works fine under windows but not in any linux distro's I have tried: Ubuntu 7.04 - Kubuntu 7.04 - Suse 10.2 - Ubuntu Gutsy 7.10 Beta - Mandriva Spring 2007.1 I think this is a configuration issue however I can't find any info anywhere on how to fix it, I did find a few posts where several people are having the same issue. Can someone please shed some light on how to fix this issue, if any additional information is needed please let me know, I have been trying to solve this for over 5 days now and is driving me bananas. Here is the aadebug from alsa-wiki: Debug INFO ALSA Audio Debug v0.1.0 - Sat Jun 30 02:01:40 EDT 2007 http://alsa.opensrc.org/aadebug http://www.gnu.org/licenses/gpl.txt Kernel ---------------------------------------------------- Linux XTTG-Mob1 2.6.22-7-generic #1 SMP Mon Jun 25 17:33:14 GMT 2007 i686 GNU/Linux Loaded Modules -------------------------------------------- snd_hda_intel 256024 1 snd_pcm_oss 44672 0 snd_mixer_oss 17664 1 snd_pcm_oss snd_pcm 80388 3 snd_hda_intel,saa7134_alsa,snd_pcm_oss snd_seq_dummy 4740 0 snd_seq_oss 33152 0 snd_seq_midi 9600 0 snd_rawmidi 25728 1 snd_seq_midi snd_seq_midi_event 8448 2 snd_seq_oss,snd_seq_midi snd_seq 53232 6 snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_seq_midi_event snd_timer 24324 2 snd_pcm,snd_seq snd_seq_device 9228 5 snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_rawmidi,snd_seq snd 54660 12 snd_hda_intel,saa7134_alsa,snd_pcm_oss,snd_mixer_oss,snd_pcm,snd_seq_oss,snd_rawmidi,snd_seq,snd_timer,snd_seq_device snd_page_alloc 10888 2 snd_hda_intel,snd_pcm Modprobe Conf --------------------------------------------- Warning: module config file does not exist This means any kernel modules will not be auto loaded See your linux distro docs on how to create this file Proc Asound ----------------------------------------------- Advanced Linux Sound Architecture Driver Version 1.0.14 (Thu May 31 09:03:25 2007 UTC). 0 [Intel ]: HDA-Intel - HDA Intel HDA Intel at 0xd2300000 irq 23 1 [SAA7134 ]: SAA7134 - SAA7134 saa7133[0] at 0xd2005000 irq 16 2: : timer 3: : sequencer 4: [ 1- 0]: digital audio capture 5: [ 1] : control 6: [ 0- 2]: digital audio capture 7: [ 0- 0]: digital audio playback 8: [ 0- 0]: digital audio capture 9: [ 0] : control cat: /proc/asound/hwdep: No such file or directory 01-00: SAA7134 PCM : SAA7134 PCM : capture 1 00-02: ALC883 Analog : ALC883 Analog : capture 2 00-00: ALC883 Analog : ALC883 Analog : playback 1 : capture 2 Client info cur clients : 3 peak clients : 3 max clients : 192 Client 0 : "System" [Kernel] Port 0 : "Timer" (Rwe-) Port 1 : "Announce" (R-e-) Connecting To: 15:0 Client 14 : "Midi Through" [Kernel] Port 0 : "Midi Through Port-0" (RWe-) Client 15 : "OSS sequencer" [Kernel] Port 0 : "Receiver" (-we-) Connected From: 0:1 Dev Snd --------------------------------------------------- controlC0 controlC1 pcmC0D0c pcmC0D0p pcmC0D2c pcmC1D0c seq timer CPU ------------------------------------------------------- model name : Intel(R) Core(TM)2 CPU T7200 @ 2.00GHz cpu MHz : 2000.000 model name : Intel(R) Core(TM)2 CPU T7200 @ 2.00GHz cpu MHz : 2000.000 RAM ------------------------------------------------------- MemTotal: 2074528 kB SwapTotal: 1951888 kB Hardware -------------------------------------------------- 00:00.0 Host bridge: Intel Corporation Mobile 945GM/PM/GMS/940GML and 945GT Express Memory Controller Hub (rev 03) 09:04.0 Multimedia controller: Philips Semiconductors SAA7133/SAA7135 Video Broadcast Decoder (rev d1) 09:06.2 Mass storage controller: Texas Instruments 5-in-1 Multimedia Card Reader (SD/MMC/MS/MS PRO/xD)

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