[Alsa-user] ICE1712 Problem

2006-05-08 Thread Wolfgang Roessler
Hello, I have an ICE1712 based card (Terratec DMX6Fire) in my AMD64. When using the alsa-driver (1.0.10 or 1.0.11) with Gentoo I get the following error in dmesg: ALSA sound/i2c/cs8427.c:98: unable to send register 0x7f byte to CS8427 ALSA sound/i2c/cs8427.c:221: unable to find CS8427 signatu

Re: [Alsa-user] ICE1712 problem

2003-12-29 Thread bhiksha
Hi Jarsolav, Thanks a lot for all the advice. Ive solved the problem The snd_pcm_dump() revealed that the ice1712 was defaulting to a period time of 2 frames!! My CPU was spending all its energy handling interrupts. The faster I sampled the data, the more it worked. I increased it to 1024 and now

Re: [Alsa-user] ICE1712 problem

2003-12-28 Thread bhiksha
Hi Jaroslav, Thanks a ton for replying. Re recording with the delta 1010 : Ive tried every sample type : S16_LE, U16_LE, S16_BE, U16_BE, S24_LE, U24_LE, S24_BE, U24_BE, S32_LE, U32_LE, S32_BE, U32_BE. T he delta1010 does 24 bit sampling, so at least one of the 24 bit formats above must have b

Re: [Alsa-user] ICE1712 problem

2003-12-28 Thread bhiksha
Hi Jaroslav, Thanks a lot! That helped. Using hw:0 instead of plughw:0 did not make a difference. However, capturing 12 channels instead of 8 did. If I capture 12 channels, I use only 21% of the CPU. 8 channels use 50%. This happens regardless of whether I use plughw or hw. This is a huge impro

Re: [Alsa-user] ICE1712 problem

2003-12-28 Thread Jaroslav Kysela
On Sat, 27 Dec 2003, bhiksha wrote: > Hi Jaroslav, > > Thanks a ton for replying. > > Re recording with the delta 1010 : Ive tried every sample type : > S16_LE, U16_LE, S16_BE, U16_BE, > S24_LE, U24_LE, S24_BE, U24_BE, > S32_LE, U32_LE, S32_BE, U32_BE. > > T he delta1010 does 24 bit sampling

Re: [Alsa-user] ICE1712 problem

2003-12-27 Thread Jaroslav Kysela
On Mon, 22 Dec 2003, Bhiksha Raj wrote: > Hi, > > I have installed a delta 1010 on my 3.06 ghz machine > (with 2GB ram), running redhat 9 (kernel 2.4.20-24.9). > > I find > a) that trying to grab audio from 8 channels at 96Khz > (a supported sampling rate for DL1010) eats up > 50% of my

[Alsa-user] ICE1712 problem

2003-12-22 Thread Bhiksha Raj
Hi, I have installed a delta 1010 on my 3.06 ghz machine (with 2GB ram), running redhat 9 (kernel 2.4.20-24.9). I find a) that trying to grab audio from 8 channels at 96Khz (a supported sampling rate for DL1010) eats up 50% of my CPU, and after a few seconds begins giving me error -5 (Inp

[Alsa-user] ice1712 problem on Linux/Alpha?

2002-03-31 Thread craigp
Hi; I am new to ALSA (well, sound in general), and am having a little trouble getting aplay (and arecord) working with my (new) M Audio Audiophile 2496 card. I've built the ALSA driver, lib, and util packages for the 0.9.0beta12 version on a RedHat 6.2 based Alpha machine using gcc 2.95.3. I