On Sun, 20 Jul 2003, Dirk Aust wrote:
Hello all,
I have some difficulties using the /dev/dsp devices, when trying to use the
call:
mmap2(NULL, 16384, PROT_READ, MAP_SHARED, 5, 0) = -1 EIO (Input/output error)
Note that you are allowed to mmap only stereo 16-bit streams with
the intel8x0
Jaroslav Kysela wrote:
On Sat, 19 Jul 2003, Vince wrote:
Jaroslav Kysela wrote:
On Fri, 18 Jul 2003, Vince wrote:
P.S.: I intended to test alsa 0.9.5 (in the hope that this bug was
already known has already been fixed), but unfortunately I get a
compile error (I simply dropped alsa-kernel
Hi,
I am trying latencytest-0.42-png.tar.gz for measuring latency on my
Apple G3 (Debian/Sid PowerPC). Of course I am enabling USE_GENERIC_TIMER
and tuning my hard disk using hdparam before tests. But, results show a
very poor performance. Indeed, any X11 stressing involves a raise of the
Michel Dänzer escribio el 21/07/03 13:09:
First of all, you mentioned in another post that you use x11perf to
create X11 stress. Are there also problems with real world apps?
Real world apps work properly (except for the Gnome theme manager
which displays garbage). I only find video performance
On Mon, 21 Jul 2003, Vince wrote:
Jaroslav Kysela wrote:
On Sat, 19 Jul 2003, Vince wrote:
Jaroslav Kysela wrote:
On Fri, 18 Jul 2003, Vince wrote:
P.S.: I intended to test alsa 0.9.5 (in the hope that this bug was
already known has already been fixed), but unfortunately I
On Mon, Jul 21, 2003 at 02:38:03PM +0200, Jaroslav Kysela wrote:
+static int rate_match(unsigned int src_rate, unsigned int dst_rate)
+{
+ unsigned int low = (src_rate * 95) / 100;
+ unsigned int high = (src_rate * 105) / 105;
^^^
Typo.
On Mon, 21 Jul 2003, [iso-8859-1] Ville Syrjl wrote:
On Mon, Jul 21, 2003 at 02:38:03PM +0200, Jaroslav Kysela wrote:
+static int rate_match(unsigned int src_rate, unsigned int dst_rate)
+{
+ unsigned int low = (src_rate * 95) / 100;
+ unsigned int high = (src_rate * 105) / 105;
On Mon, 21 Jul 2003, Vince wrote:
Sorry, I still get the oops with the patch...
Please, change '(src_rate * 105) / 105;' expression from the patch
to '(src_rate * 105) / 100;'...
Jaroslav
-
Jaroslav Kysela [EMAIL PROTECTED]
Linux Kernel
And I also still get an oops after correcting the patch...
Unable to handle kernel paging request at virtual address d0a91000
printing eip:
d0c8607b
*pde = 013ea067
*pte =
Oops: [#1]
PREEMPT
CPU:0
EIP:0060:[d0c8607b]Tainted: PF VLI
EFLAGS: 00010202
EIP is at
At Mon, 21 Jul 2003 15:32:17 +0200,
Vince wrote:
Sorry, I still get the oops with the patch...
perhaps you built the modules without frame pointer?
Takashi
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Hi,
I'm running Linux 2.4.20 with ALSA 0.9.4 on Intel 865G (Dell GX270, if
you wanna look up the machine at http://support.dell.com). Although the
snd-intel8x0 driver, etc. load fine, no sound actually comes out of the
card. I've got all the meters (mono, stereo, PCM, etc.) on 100 in both
ALSA
Takashi Iwai wrote:
At Mon, 21 Jul 2003 15:32:17 +0200,
Vince wrote:
Sorry, I still get the oops with the patch...
perhaps you built the modules without frame pointer?
Indeed:
diablo:/usr/src/linux-2.6.0test1# grep FRAME .config
# CONFIG_FRAME_POINTER is not set
Should I make a build with
On Mon, 21 Jul 2003, Jaroslav Kysela wrote:
On Mon, 21 Jul 2003, Vince wrote:
Sorry, I still get the oops with the patch...
Please, change '(src_rate * 105) / 105;' expression from the patch
to '(src_rate * 105) / 100;'...
Ok, here is also a patch which should solve the error for all
Jaroslav Kysela wrote:
On Mon, 21 Jul 2003, Vince wrote:
Sorry, I still get the oops with the patch...
Please, change '(src_rate * 105) / 105;' expression from the patch
to '(src_rate * 105) / 100;'...
I already did (see my last mail)... and still the oops. :-(
At Mon, 21 Jul 2003 16:11:28 +0200,
Vince wrote:
Takashi Iwai wrote:
At Mon, 21 Jul 2003 15:32:17 +0200,
Vince wrote:
Sorry, I still get the oops with the patch...
perhaps you built the modules without frame pointer?
Indeed:
diablo:/usr/src/linux-2.6.0test1# grep
Jaroslav Kysela wrote:
On Mon, 21 Jul 2003, Jaroslav Kysela wrote:
On Mon, 21 Jul 2003, Vince wrote:
Sorry, I still get the oops with the patch...
Please, change '(src_rate * 105) / 105;' expression from the patch
to '(src_rate * 105) / 100;'...
Ok, here is also a patch which should solve
Hi i forgot to tell you my configuration :
[EMAIL PROTECTED] alsa-oss-0.9.4]# rpm -qa |grep alsa
alsa-lib-0.9.0-fr0.rc7.0.rh73.1
alsa-driver-0.9.0-fr0.rc7.0.rh73.2
alsa-utils-0.9.0-fr0.rc7.0.rh73.1
[EMAIL PROTECTED] alsa-oss-0.9.4]# locate libasound
/usr/lib/libasound.so
/usr/lib/libasound.so.2
At Fri, 18 Jul 2003 14:43:09 -0400,
Garrett Kajmowicz wrote:
Is there a known error requesting signed integer samples at a high (44100+)
sample rate?
I am using the plughw interface on a SBLive! value card. When I request
samples as listed above, snd_pcm_readi always returns -EPIPE.
At 18 Jul 2003 18:47:17 -0400,
P.I.Julius [EMAIL PROTECTED] wrote:
Hi all ALSA developers
I have a sis7012 sound card with my new laptop SonyVaio PCG-GRT100 but
the sound is not working. I tried out with the kernel i810_audio modul,
with the OpenSounSystem, and with the alsa too, but with
At Sat, 19 Jul 2003 06:25:42 -0400,
David B Harris wrote:
[1 text/plain; US-ASCII (7bit)]
On 18 Jul 2003 18:47:17 -0400
P.I.Julius [EMAIL PROTECTED] wrote:
Hi all ALSA developers
I have a sis7012 sound card with my new laptop SonyVaio PCG-GRT100 but
the sound is not working. I tried
Hi Warren,
At Sat, 19 Jul 2003 01:59:44 -0500,
Warren Turkal wrote:
Here is a patch against the HEAD of linus' tree. This time there are no AC97
defines in maestro3.c for the generic AC97 support.
thanks.
but i thought we agreed to move ASSP things to maestro3 part..?
please let me know
At Sun, 20 Jul 2003 19:28:02 -0400,
Paul Davis wrote:
is there a relatively simple way to use the sequencer with raw byte
streams? i want to create an ASEQ_Port type for libmidi++, but
unlike the current support port types, the sequencer seems to be
totally based on typed events. libmidi++
At Mon, 21 Jul 2003 14:41:20 +0200,
Denis, jMarc [EMAIL PROTECTED] wrote:
Hi,
I have installed : alsa-driver, alsa-lib, alsa-utils.
When i try to compile alsa-oss-0.9.4 i have this problem :
checking for libasound headers version = 0.9.0... not present.
configure: error: Sufficiently
Indeed, I do not have the bug with the frame pointer buid... Perhaps
this is a compiler problem ? (mine is gcc version 3.3.1 20030626 (Debian
prerelease))
Anyway, I'm still willing to help solve this problem...
Vincent
Takashi Iwai wrote:
At Mon, 21 Jul 2003 16:11:28 +0200,
Vince wrote:
At Fri, 18 Jul 2003 11:43:17 -0700,
Andrew Burgess wrote:
Takashi said:
I have a Griffin USB iMic that hard hangs 2.4.21ac just by running arecord and
then ^C. I got no response here a few weeks ago...
does this happen still with the latest cvs?
Yes. I just tried alsa 9.2, 9.4, 9.5
At Mon, 21 Jul 2003 00:40:32 +0100,
James Courtier-Dutton wrote:
Hi,
Is there any way to tell if a USB sound card has been disconnected or not?
IIRC, this is not notified to the application.
the app simply would get an error at the further access.
it sounds not bad to notify the status
Hi,
here is a patch which fixes a bug on T30 computers when switching back
from suspend mode.
The first modification allow the system to recover from errors when a
warm reset is not enough.
The second one fixes the bug I explained.
With this patch no need to kill all the applications using
(Please note that I'm subscribed to the list, thus personal copies need
not be sent to me.)
On Mon, 21 Jul 2003 16:35:11 +0200
Takashi Iwai [EMAIL PROTECTED] wrote:
Playing MPEG stream from Don MacLean - American Pie.mp3 ...
MPEG 1.0 layer III, 192 kbit/s, 44100 Hz stereo
ALSA lib
At Mon, 21 Jul 2003 13:18:37 -0400,
Paul Davis wrote:
i'd like to find a way to connect these two abstractions together
somehow, since it would make Ardour play nice in the set of
sequencer clients that already exist. i can see the RAW event type
flag, which looks as if it might work for
Takashi Iwai wrote:
At Mon, 21 Jul 2003 00:40:32 +0100,
James Courtier-Dutton wrote:
Hi,
Is there any way to tell if a USB sound card has been disconnected or not?
IIRC, this is not notified to the application.
the app simply would get an error at the further access.
it sounds not bad to notify
hello everyone!
if you are thinking about testing the new 2.6-pre kernels (which would
be helpful to shake out problems with typical audio-workloads that might
not get tested by others), here are two links worth a read (found on
lwn.net):
* the 2.5 what to expect document by dave jones:
own sophisticated parser that includes heavy use of libsigc++ to allow
anonymous notification of many more event types than the sequencer
code currently defines.
arbitrary includes non-MIDI byte streams?
no, MIDI definitely, but its dominated by sysex stuff (MTC, MMC, dump,
load requests,
Hi,
so far, some pcm operator callbacks are assumed to be atomic.
but looking at the code, this restriction seems coming only from the
rwlock of linked streams.
there are some hardwares which need (idally) the non-atomic operations
for prepare and trigger. they usually require the ack as the
At Mon, 21 Jul 2003 19:03:29 +0100,
James Courtier-Dutton wrote:
Takashi Iwai wrote:
At Mon, 21 Jul 2003 00:40:32 +0100,
James Courtier-Dutton wrote:
Hi,
Is there any way to tell if a USB sound card has been disconnected or not?
IIRC, this is not notified to the application.
Can aplay/alsa send raw MPEG data to a card?
aplay -Dhw:0 -v -t raw --channels=2 --format=MPEG --rate=44100 ~/audio/44khz
Playing raw data '/home/eliot/audio/44khz' : MPEG, Rate 44100 Hz, Stereo
aplay: set_params:805: Sample format non available
This command works fine if I specify
(Originally sent on the 17th, subscribed and resent due to lack of
response from moderators.)
I've been unable to get the latest stable ALSA to produce any sound at
all. I even tried the loading+unloading dmasound_pmac first trick, but
to no avail. Everything looks fine, but applications using
Eliot Blennerhassett [EMAIL PROTECTED] writes:
Can aplay/alsa send raw MPEG data to a card?
aplay -Dhw:0 -v -t raw --channels=2 --format=MPEG --rate=44100 ~/audio/44khz
Playing raw data '/home/eliot/audio/44khz' : MPEG, Rate 44100 Hz, Stereo
aplay: set_params:805: Sample format non
Quoting Paul Davis [EMAIL PROTECTED]:
I also think that the behaviour of hdsp_set_rate() should change. If the
card is set to AutoSync, and there is no input signal, hdsp_set_rate()
will fail on line 888. In this case, I think the proper behaviour would
be to set the card in Master mode
Hi
I'm afraid I dont completely understand the documentation of the
snd_pcm_sw_params_set_silence_size function. Is it so to understand that a size
equal to pcm-boundary causes uninitialized parts of the ring buffer to be
silenced, in the case of xruns?
Thanks
A
If you are interested in exchanging info. about this audio controller,
please let me know.
As you know, the ALSA driver is completely broken for consumer mode
playback and capture. Nothing works!
I manage to have capture working. However playback is still very
elusive.
Regards,
Anthony Dominic
Quoting Paul Davis [EMAIL PROTECTED]:
I also think that the behaviour of hdsp_set_rate() should change. If the
card is set to AutoSync, and there is no input signal, hdsp_set_rate()
will fail on line 888. In this case, I think the proper behaviour would
be to set the card in Master mode
What model is your card? Are you sure that it really supports mpeg,
and that it isn't just a windows driver faking it for marketing
reasons?
Audioscience ASI6244, definitely has MPEG decode on the card
(I am one of the cards designers)
I am writing the driver for this card, but can't figure
On Monday 21 July 2003 09:37 am, Takashi Iwai wrote:
Hi Warren,
At Sat, 19 Jul 2003 01:59:44 -0500,
Warren Turkal wrote:
Here is a patch against the HEAD of linus' tree. This time there are no
AC97 defines in maestro3.c for the generic AC97 support.
thanks.
but i thought we agreed to
Eliot Blennerhassett [EMAIL PROTECTED] writes:
What model is your card? Are you sure that it really supports mpeg,
and that it isn't just a windows driver faking it for marketing
reasons?
Audioscience ASI6244, definitely has MPEG decode on the card
(I am one of the cards designers)
Well,
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