FW: [Alsa-devel] and [alsa-user] cs461x

2001-11-15 Thread Kai . Svahn
Hello again I've been testing some more of this soundcard. I think the problem is in playback because arecord in 8khz and 8bit mode works when I play it with Windows but not when I try to play it with aplay or play. 16bit and 8khz works fine but we need 8bit implementation. I'm not sure but I

Re: FW: [Alsa-devel] and [alsa-user] cs461x

2001-11-15 Thread Takashi Iwai
Hi, At Thu, 15 Nov 2001 17:34:24 +0200, [EMAIL PROTECTED] wrote: Hello again I've been testing some more of this soundcard. I think the problem is in playback because arecord in 8khz and 8bit mode works when I play it with Windows but not when I try to play it with aplay or play. 16bit

RE: FW: [Alsa-devel] and [alsa-user] cs461x

2001-11-15 Thread Kai . Svahn
Hi, Thank you. I will do it, it's acceptable for our purposes. Kai -Original Message- From: ext Takashi Iwai [mailto:[EMAIL PROTECTED]] Sent: 15 November, 2001 17:48 To: [EMAIL PROTECTED] Cc: [EMAIL PROTECTED] Subject: Re: FW: [Alsa-devel] and [alsa-user] cs461x Hi, At

[Alsa-devel] Unresolved symbols in snd-mixer-oss.o

2001-11-15 Thread Steve Harris
Using kernel 2.4.7 with ll patches, current CVS alsa. [root@inanna alsa-driver]# depmod -a depmod: *** Unresolved symbols in /lib/modules/2.4.7/misc/snd-mixer-oss.o Also (could be related), I can't seem to get any sound out of my soundcard (ens1371) which used to be OK. - Steve

Re: [Alsa-devel] Unresolved symbols in snd-mixer-oss.o

2001-11-15 Thread Steve Harris
On Thu, Nov 15, 2001 at 06:22:26PM +0100, Jaroslav Kysela wrote: Try 'depmod -ae' to report missing symbols, but I don't think that there is a problem with the CVS sources. [root@inanna alsa-driver]# depmod -ae depmod: *** Unresolved symbols in /lib/modules/2.4.7/misc/snd-mixer-oss.o depmod:

[Alsa-devel] 2nd request for hammerfall patch

2001-11-15 Thread Paul Davis
Jaroslav: I posted this a couple of months ago. This patch it critical to preventing mmap-based applications from misbehaving with the hammerfall. What is shown below is a completely new version of the hw_pointer routine for the hammerfall. it doesn't completely eliminate spurious ptr values,

[Alsa-devel] Opti 82c924 pnp-mode Secrets - need Help

2001-11-15 Thread Robert Siemer
Hi! Before I forget it: can anybody with a Opti 82c924 based soundcard send the output of cat /proc/isapnp to my private email address? I'm currently developing drivers for my miroSOUND PCM20 radio sound card and poking around with the shitty 82c924 in pnp-mode. I discoverd some secrets from

Re: [Alsa-devel] Re: [linux-audio-dev] Re: more bad low latency results

2001-11-15 Thread Andy Lo-A-Foe
On Thu, Nov 15, 2001 at 07:06:42PM +0100, Maarten de Boer wrote: That would be great. I use latencytest0.42 as well (gif). Tell me what kernel you use. Okay, here's my setup: - kernel 2.4.15-pre4 + Robert Love's preempt patches (http://www.tech9.net/rml/linux/) - kernel HZ value set to

Re: [Alsa-devel] Re: [linux-audio-dev] Re: more bad low latency results

2001-11-15 Thread Maarten de Boer
Okay, here's my setup: - kernel 2.4.15-pre4 + Robert Love's preempt patches (http://www.tech9.net/rml/linux/) - kernel HZ value set to 1000, default is 100 (see /usr/src/linux/include/asm/param.h) - alsa 0.9.0beta9 + Trident 4DWave NX - SCSI hard disk with ReiserFS - Geforce2 GTS

Re: [linux-audio-dev] Re: [Alsa-devel] Re: more bad low latency results

2001-11-15 Thread Paul Davis
Hmm sounds like h/w problem, then.. It's interesting to know where the data is contaminated, whether on the driver level or transfer between capture and playback on user-space, or what else.. I would say on driver level: I write the data to disk right after the snd_pcm_readi call. i hope

Re: [Alsa-devel] Re: [linux-audio-dev] Re: more bad low latency results

2001-11-15 Thread Sebastien Metrot
I have the same problem for any application that use 3D accelerated hardware on WinXP with the latest nVidia drivers (on a developement GeForce3 from nVidia). It didn't happend with the pre 2.x drivers... I never checked with linux, I'll try to do that... Sebastien - Original Message -

[Alsa-devel] Re: more bad low latency results

2001-11-15 Thread Maarten de Boer
On Thu, 15 Nov 2001 13:50:39 -0500 Paul Davis [EMAIL PROTECTED] wrote: Hmm sounds like h/w problem, then.. It's interesting to know where the data is contaminated, whether on the driver level or transfer between capture and playback on user-space, or what else.. I would say on driver

Re: [Alsa-devel] Re: [linux-audio-dev] Re: more bad low latency results

2001-11-15 Thread Andy Lo-A-Foe
On Thu, Nov 15, 2001 at 07:54:41PM +0100, Maarten de Boer wrote: Your results look good. For what processor did you compile your kernel? CONFIG_MK7=y Did I read correctly that some 3DNow instructions cause latency issues? Can you run the alsa-lib/test/latency test (and use a CD as input)

RE: [Alsa-devel] Re: [Alsa-user] cs46xx problem

2001-11-15 Thread Thomas Hood
Stefan Schwandter wrote: Am I the only one with this problem? You're not the only one. I have exactly the same problem. Are you using devfs? I am. Could it be a devfs race of some sort? -- Thomas Hood ___ Alsa-devel mailing list [EMAIL

Re: [linux-audio-dev] Re: [Alsa-devel] Re: more bad low latency results

2001-11-15 Thread Vincent Touquet
(cut) I think 2.4.14 or 15pre are ok, too. The same LL patch should work. Takashi I have an Athlon too. Is it true that there are issues with the lowlatency patches (Andrew Morton's as well as the kernel pre-emption patches) and the optimizations used in the kernel for the Athlon processor ?

[Alsa-devel] whence alsa-lib online docs?

2001-11-15 Thread Mark Rages
What happened to the alsa-lib documentation at http://www.alsa-project.org/alsa-doc/alsa-lib/ ? The online docs were much more complete than I get with make doc. Regards, Mark [EMAIL PROTECTED] ___ Alsa-devel mailing list [EMAIL PROTECTED]

Re: [Alsa-devel] Re: more bad low latency results

2001-11-15 Thread Takashi Iwai
At Thu, 15 Nov 2001 18:16:44 +0100, Maarten de Boer wrote: I've used this setting: echo 6 /proc/sys/vm/vm_scan_ratio echo 2 /proc/sys/vm/vm_mapped_ratio echo 4 /proc/sys/vm/vm_balance_ratio Uuhh... I don't have these files... $ ls /proc/sys/vm/ bdflush kswapd

Re: [Alsa-devel] Re: [linux-audio-dev] Re: more bad low latency results

2001-11-15 Thread Maarten de Boer
On Thu, 15 Nov 2001 18:35:33 +0100 Andy Lo-A-Foe [EMAIL PROTECTED] wrote: On Thu, Nov 15, 2001 at 05:28:19PM +0100, Maarten de Boer wrote: It would be really nice if somebody could repeat my tests on identical or similar hardware (AMD Athlon, Trident 4DWave NX), with the same versions