karsten wiese wrote:
Takashi Iwai [EMAIL PROTECTED] wrote:
i think we need rather rewrite the top of usb device
management (on
alsa). there is also another problem in this
regard, for example,
a device with both midi and audio is assigned to two
different cards,
since midi and
Hi,
At Mon, 19 Aug 2002 22:29:12 +0200,
Thierry Vignaud wrote:
snd-ens1370 and 1371're just the same driver which compilation is
altered by preprocessors directives.
snd-via8232 came from via686 and some common code can still be seen.
it would be nice if the alsa team can make a
Hi,
At Mon, 19 Aug 2002 19:50:14 +0300 (EEST),
Kai Vehmanen wrote:
After doing a cvs update and recompiling and reinstalling the driver
package, snd-cs4281 now freezes my ibm-x20 laptop (rh7x, kernel 2.4.16,
today's ALSA-CVS). 0.9.0rc1 works fine. Anyone with similar experience? I
didn't
At Tue, 20 Aug 2002 10:41:52 +0200,
Clemens Ladisch wrote:
karsten wiese wrote:
Takashi Iwai [EMAIL PROTECTED] wrote:
i think we need rather rewrite the top of usb device
management (on
alsa). there is also another problem in this
regard, for example,
a device with both midi
Hi,
We've been experiencing kernel OOPSes with the alsaplayer alsa-final
output plugin. The problems appeared in the 0.9.0rc3 release and
forward. The same code works fine on 0.9.0rc1. The OOP is triggered at
close time (snd_pcm_close()) and only then. This behaviour was
duplicated on at least 2
Takashi Iwai wrote:
How can we implement the latency-optimal behaviour with alsa-driver
framework?
Can we implement something like a snd_1ms_elapsed() routine (called from
USB-interrupt), which in turn triggers a waiting app with the available
period size (which would be 44 or 45 frames for
At Tue, 20 Aug 2002 12:30:11 +0200 (CEST),
Tim Goetze wrote:
Takashi Iwai wrote:
How can we implement the latency-optimal behaviour with alsa-driver
framework?
Can we implement something like a snd_1ms_elapsed() routine (called from
USB-interrupt), which in turn triggers a waiting
On Tue, 20 Aug 2002, Takashi Iwai wrote:
Kai Vehmanen wrote:
After doing a cvs update and recompiling and reinstalling the driver
package, snd-cs4281 now freezes my ibm-x20 laptop (rh7x, kernel 2.4.16,
today's ALSA-CVS). 0.9.0rc1 works fine. Anyone with similar experience? I
Jaroslav
Hi,
At Tue, 20 Aug 2002 13:06:44 +0200,
Andy Lo-A-Foe wrote:
Hi,
We've been experiencing kernel OOPSes with the alsaplayer alsa-final
output plugin. The problems appeared in the 0.9.0rc3 release and
forward. The same code works fine on 0.9.0rc1. The OOP is triggered at
close time
I just noticed when checking for something in the install
documentation on the ALSA page that the alias in the template
modules.conf is not being filled in any more; i.e. it reads:
alias snd-card-0 snd-
for many cards (not all -- interwave seems to work, but ice1712
doesn't), I'm sure that
On Tue, Aug 20, 2002 at 02:27:23PM +0200, Takashi Iwai wrote:
could you check via strace which ioctl triggers this?
strangely i cannot reproduce this on my machine.
strace gives the following (parsed):
open(/dev/snd/pcmC0D0p, O_RDWR) = 4
ioctl(4, AGPIOC_INFO, 0xbfffdf60)
On Tue, 20 Aug 2002, Andy Lo-A-Foe wrote:
On Tue, Aug 20, 2002 at 02:27:23PM +0200, Takashi Iwai wrote:
could you check via strace which ioctl triggers this?
strangely i cannot reproduce this on my machine.
strace gives the following (parsed):
open(/dev/snd/pcmC0D0p,
Takashi Iwai wrote:
With the current setup and cycle code for mmap'd IO (like Jack for
example does it), is it possible to use these devices at all?
on 48kHz my usb speaker worked fine with 1ms or 2ms period size (not
under high loads, though), since the frames per urb becomes integer in
this
On Tue, 20 Aug 2002, Kai Vehmanen wrote:
BTW; The cs4281 compilation problem I reported earlier is definitely
a compiler issue. On two different laptops (x20x21 thinkpads),
compiling with the RH72 gcc 2.96 produces a snd-cs4281.o that fails
to recognize the soundchip. By
On Tue, Aug 20, 2002 at 03:15:49PM +0200, Jaroslav Kysela wrote:
ioctl(4, 0x4143, 0x1807)= 0
ioctl(4, 0x4112, 0x40031090)= 0
close(4)= 0
open(/root/.alsaplayer/config, O_WRONLY|O_CREAT|O_TRUNC, 0666) = 4
close(4)
At Tue, 20 Aug 2002 13:34:03 +0200 (CEST),
Tim Goetze wrote:
Takashi Iwai wrote:
With the current setup and cycle code for mmap'd IO (like Jack for
example does it), is it possible to use these devices at all?
on 48kHz my usb speaker worked fine with 1ms or 2ms period size (not
under
At Tue, 20 Aug 2002 14:39:13 +0300 (EEST),
Kai Vehmanen wrote:
And another cs4281 mystery: with 0.9.0rc1 the record wakeup is constantly
late. Even though I've set avail_min to x frames, upon wake-up there's
continuously more than y*x frames available (ie. not just a few samples).
this
could you check via strace which ioctl triggers this?
strangely i cannot reproduce this on my machine.
i guess it's the same problem reported by Benny, the data is
transferred even after hw_free call (in snd_pcm_close).
It does only happens when closing the AlsaPlayer and for me only with
At Mon, 19 Aug 2002 19:51:53 +0100,
Emilio Federici wrote:
--
On Mon, 19 Aug 2002 17:54:38
Takashi Iwai wrote:
which ac97 chip on the card? no relevant mixer elements?
i guess the fm801 engine itself already supports 6 channels but the
codec is not.
Takashi
Hi
I would like someone with a Gadget Labs Wave/4 to try out my driver and
report any problems (and fixes!)
This is a VERY ROUGH version of the driver. Only playback is supported.
RECORDING is not supported... let's get playback solid first.
MIDI is not supported... There's just a 16550 on the
Takashi Iwai wrote:
At Tue, 20 Aug 2002 13:34:03 +0200 (CEST),
Tim Goetze wrote:
Takashi Iwai wrote:
With the current setup and cycle code for mmap'd IO (like Jack for
example does it), is it possible to use these devices at all?
on 48kHz my usb speaker worked fine with 1ms or 2ms
Hi,
Alsa's soundcard matrix is a collection of rows and you find the same
company link in dozens of rows. In my opinion one link would be enough and a
solution with bigger blocks should even decrease the big document size.
I mean something like the sane matrix at
On Mon, Aug 19, 2002 at 08:40:34PM +0200, Tim Goetze wrote:
the former is difficult, because the queue is driven by interrupts
from a timer source. that is, a sequencer client must give signals at
the constant and fine period. this is not a job what a user process
does.
Just nitpicking:
On Mon, Aug 19, 2002 at 01:39:02PM +0100, Martijn Sipkema wrote:
The MIDI API just allows scheduling MIDI for transmission at a certain
future UST.
Either scheduling is done (partly) in hardware or in a process that
schedules
the messages (using POSIX clock_nanosleep() or a similar
[...]
Within ALSA we have two priority queues, one for tick (bar,beat) scheduled
events, and one for clock (ns) scheduled events.
As MIDI uses MIDI tick messages for time based sync and MIDI clock messages
for tempo based sync I kind of feel the ALSA sequencer naming is a little
confusing :)
Martin Langer wrote:
Hi,
Alsa's soundcard matrix is a collection of rows and you find the same
company link in dozens of rows. In my opinion one link would be enough and a
solution with bigger blocks should even decrease the big document size.
I mean something like the sane matrix at
Using urlencode on the template doesn't solve the problem for older
browsers.
Can anyone think of a regex to auto encode the every line in the index
page that looks like this:
a
href=doc-php/template.php3?company=Abitcard=AU10chip=FM801module=fm801Install/a
So that the variables are
Hi!
Until now it seems like the new cs46xx driver have been broken on SMP
machines, so with this patch it hopefully
work again. The only bad thing is that I dont have any SMP machine
(however I would like to have),
so I cant test it out.
This patch is reported to work at least by one SMP user.
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