By the way, here is some information about the hardware in question: $ cat /proc/asound/card0/codec97#0/ac97#0-0 0-0/0: Realtek ALC650 rev 3
Capabilities : DAC resolution : 20-bit ADC resolution : 18-bit 3D enhancement : Realtek 3D Stereo Enhancement Current setup Mic gain : +20dB [+20dB] POP path : pre 3D Sim. stereo : off 3D enhancement : off Loudness : off Mono output : MIX Mic select : Mic1 ADC/DAC loopback : off Extended ID : codec=0 rev=1 LDAC SDAC CDAC DSA=0 SPDIF DRA VRA Extended status : SPCV LDAC SDAC CDAC SPDIF=3/4 VRA PCM front DAC : 48000Hz PCM Surr DAC : 48000Hz PCM LFE DAC : 48000Hz PCM ADC : 8000Hz <-- why only 8k? SPDIF Control : Consumer PCM Category=0x2 Generation=1 Rate=48kHz SPDIF In Status : Not Locked $ cat /proc/asound/card0/codec97#0/ac97#0-0+regs 0:00 = 5980 0:02 = 0808 0:04 = 0000 0:06 = 0008 0:08 = 0000 0:0a = 0018 0:0c = 000e 0:0e = 805f 0:10 = 8909 0:12 = 8b0b 0:14 = 8b0b 0:16 = 0b0b 0:18 = 0909 0:1a = 0000 0:1c = 0f0f 0:1e = 0000 0:20 = 0000 0:22 = 0000 0:24 = 0000 0:26 = 000f 0:28 = 05c7 0:2a = 05c1 0:2c = bb80 0:2e = bb80 0:30 = bb80 0:32 = 1f40 0:34 = 0000 0:36 = 8b9f 0:38 = 9f9f 0:3a = 2824 0:3c = 0000 0:3e = 0000 0:40 = 0000 0:42 = 0000 0:44 = 0000 0:46 = 0000 0:48 = 0000 0:4a = 0000 0:4c = 0000 0:4e = 0000 0:50 = 0000 0:52 = 0000 0:54 = 0000 0:56 = 0000 0:58 = 0000 0:5a = 0000 0:5c = 0000 0:5e = 0000 0:60 = 0000 0:62 = 0000 0:64 = 0808 0:66 = 0808 0:68 = 0000 0:6a = 0800 0:6c = 0000 0:6e = 0025 0:70 = 0231 0:72 = 00a0 0:74 = 0043 0:76 = 0000 0:78 = 8003 0:7a = 57c7 0:7c = 414c 0:7e = 4720 John W. Cocula said: > Hi all, > > In early December, Takashi updated intel8x0.c to allow fixed rate mic > capture, but it doesn't work on a Realtek ALC650 rev 3 chip. It records > snow. Can anyone confirm/deny my finding, and can anyone tell me what *I* > can do about it? I haven't written a kernel device driver since 1989, but > I'm willing to dive in and try to fix it, if someone can shine a light on > the right path for me to follow. > > Thanks in advance to any ALSA developers who can help me help myself, and > the project. > > Best, > John > > > > > ------------------------------------------------------- > The SF.Net email is sponsored by EclipseCon 2004 > Premiere Conference on Open Tools Development and Integration > See the breadth of Eclipse activity. February 3-5 in Anaheim, CA. > http://www.eclipsecon.org/osdn > _______________________________________________ > Alsa-devel mailing list > [EMAIL PROTECTED] > https://lists.sourceforge.net/lists/listinfo/alsa-devel > ------------------------------------------------------- The SF.Net email is sponsored by EclipseCon 2004 Premiere Conference on Open Tools Development and Integration See the breadth of Eclipse activity. February 3-5 in Anaheim, CA. http://www.eclipsecon.org/osdn _______________________________________________ Alsa-devel mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/alsa-devel