[PlanetCCRMA] Jack and KDE
Nigel Henry
cave.dnb@tiscali.fr
Wed May 3 09:39:01 2006
On Wednesday 03 May 2006 03:29, Roy Vestal wrote:
> Thanks Nigel. I verified arts is disabled. I also tried it with TWM...no
> good. Here's what you suggested i post:
>
> /proc/asound/cards:
> 0 [S16 ]: SB16 - Sound Blaster 16
> Sound Blaster 16 at 0x220, irq 5, dma 1&5
> /proc/asound/version:
> Advanced Linux Sound Architecture Driver Version 1.0.9rc1.
> Compiled on Mar 22 2005 for kernel 2.6.10-2.1.ll.rhfc3.ccrma.
>
> lsmod:
> Module Size Used by
> mga 125444 2
> realtime 5128 0
> commoncap 8064 1 realtime
> parport_pc 29380 0
> lp 12780 0
> parport 42440 2 parport_pc,lp
> autofs4 28932 0
> sunrpc 186724 1
> ipt_REJECT 7168 1
> ipt_state 1792 1
> ip_conntrack 45748 1 ipt_state
> iptable_filter 3584 1
> ip_tables 18944 3 ipt_REJECT,ipt_state,iptable_filter
> dm_mod 64148 0
> video 15620 0
> button 6416 0
> battery 9220 0
> ac 4740 0
> md5 4096 1
> ipv6 284864 8
> uhci_hcd 36368 0
> i2c_viapro 7436 0
> i2c_core 23040 1 i2c_viapro
> ns558 5504 0
> gameport 5120 1 ns558
> snd_sb16 13544 0
> snd_opl3_lib 14464 1 snd_sb16
> snd_sb16_dsp 19072 1 snd_sb16
> snd_pcm_oss 65312 0
> snd_mixer_oss 21760 1 snd_pcm_oss
> snd_pcm 124296 2 snd_sb16_dsp,snd_pcm_oss
> snd_timer 38276 2 snd_opl3_lib,snd_pcm
> snd_page_alloc 10884 1 snd_pcm
> snd_sb16_csp 28160 1 snd_sb16
> snd_sb_common 22272 3 snd_sb16,snd_sb16_dsp,snd_sb16_csp
> snd_hwdep 10912 2 snd_opl3_lib,snd_sb16_csp
> snd_mpu401_uart 11136 1 snd_sb16
> snd_rawmidi 33696 1 snd_mpu401_uart
> snd_seq_device 9740 2 snd_opl3_lib,snd_rawmidi
> snd 76164 13
> snd_sb16,snd_opl3_lib,snd_sb16_dsp,snd_pcm_oss,snd_mixer_oss,snd_pcm,snd_ti
>mer,snd_sb16_csp,snd_sb_common,snd_hwdep,snd_mpu401_uart,snd_rawmidi,snd_seq
>_device soundcore 11360 1 snd
> e100 50816 0
> mii 5120 1 e100
> floppy 66992 0
> ext3 135560 2
> jbd 92184 1 ext3
>
> lspci:
> This is an older SB16 PnP ISA card. I gotta feeling the problem is the card
> No modems nor such
>
> Here's the exact error when I run qjackctl:
>
> JACK compiled with System V SHM support.
> loading driver ..
> creating alsa driver ... hw:0|hw:0|1024|2|48000|0|0|nomon|swmeter|-|32bit
> control device hw:0
> configuring for 48000Hz, period = 1024 frames, buffer = 2 periods
> Couldn't open hw:0 for 32bit samples trying 24bit instead
> Couldn't open hw:0 for 24bit samples trying 16bit instead
> Sorry. The audio interface "hw:0" doesn't support any of the hardware
> sample formats that JACK's alsa-driver can use.
> ALSA: cannot configure capture channel
> cannot load driver module alsa
> no message buffer overruns
>
> Again, many thanks. And if it's the hardware, I'll just have to break
> the bank and buy a Delta
Hi Roy. Right, OK, are you ready, well lets go. I have an SB16, dated 1993,
that came out of the machine thats running my Smoothwall firewall. I've been
into the Gateway 500 that has the Ensoniq card, removed it, and installed the
SB16 in the only ISA slot on the machine. Booted up using the same kernel as
you, removed the config for the Ensoniq card, and the old modem card that was
in the way for the ISA cards backplate which is on the other side of the
card. Next ran /usr/sbin/alsaconf, which obviously could not find PCI cards,
so tried for ISA legacy cards, and selected SB16. Then alsaconf asked if I
wanted to try for all irq/dma options, so I went for that, and it took a
while, but came up with card found. Do you want to update /etc/modprobe.conf?
Obviously yes. Now you play stuff with your soundcard. Famous last words, as
I still had a big red X in the volume control on the panel. Anyway. Theres
hardly any music apps on this install, so I installed Alsaplayer, borrowed
a .ogg file from the other machine, and amazingly Alsaplayer played it. I
must say that my lsmod has more stuff on it than yours, and have put it at
the end of this post. Have a drink now, as this goes on a bit.lol.
Now for Jack. Start Qjackctl, and start jack with it's settings that worked
with the Ensoniq card. No joy here, with the same message output that you
got. So now I go back into Qjackctl's settings for Jack. Server path should
be jackd for 2.6 kernels. Thats ok. Driver? Right I change the driver to oss.
Try to start Jack again, and Bingo! it works, using an oss driver
through /dev/dsp. Tried to play Alsaplayer at the same time, but as Fernando
has already said, these older cards do not support multiple streams, so it
didn't work, but as soon as I stopped Jack, Alsaplayer that seemed to have
been waiting to use the card, started up and played the .ogg.
Ok, it works, Alsa is better. I change the driver back to Alsa, then on the
right of the settings under "Audio" , I change that from "Duplex" to
"Playback Only", as the message I got was complaining about capture not being
available. Try to start Jack again, with driver as Alsa, and Audio as
playback only, and Jack starts ok. Tried ZynAddSubFx connected to the output
side, and it played ok.
If this doesn't work for you, it may be worth running Alsaconf again, going
the same way as I did. Its worth trying.
[djmons@localhost ~]$ cat /proc/asound/cards
0 [S16 ]: SB16 - Sound Blaster 16
Sound Blaster 16 at 0x220, irq 5, dma 1&5
[djmons@localhost ~]$ cat /proc/asound/version
Advanced Linux Sound Architecture Driver Version 1.0.9rc1.
Compiled on Mar 22 2005 for kernel 2.6.10-2.1.ll.rhfc3.ccrma.
[djmons@localhost ~]$ /sbin/lsmod
Module Size Used by
snd_opl3_synth 20356 0
snd_seq_instr 14848 1 snd_opl3_synth
snd_seq_midi_emul 8064 1 snd_opl3_synth
snd_ainstr_fm 2816 1 snd_opl3_synth
snd_seq 76816 3 snd_opl3_synth,snd_seq_instr,snd_seq_midi_emul
snd_sb16 13544 0
snd_opl3_lib 14464 2 snd_opl3_synth,snd_sb16
snd_sb16_dsp 19072 1 snd_sb16
snd_sb16_csp 28160 1 snd_sb16
snd_sb_common 22272 3 snd_sb16,snd_sb16_dsp,snd_sb16_csp
snd_hwdep 10912 2 snd_opl3_lib,snd_sb16_csp
snd_mpu401_uart 11136 1 snd_sb16
snd_rawmidi 33696 1 snd_mpu401_uart
snd_seq_device 9740 4
snd_opl3_synth,snd_seq,snd_opl3_lib,snd_rawmidi
snd_es1688_lib 21904 0
snd_cs4236_lib 23808 0
snd_cs4231_lib 41728 1 snd_cs4236_lib
snd_pcm_oss 65312 0
snd_mixer_oss 21760 1 snd_pcm_oss
snd_pcm 124296 5
snd_sb16_dsp,snd_es1688_lib,snd_cs4236_lib,snd_cs4231_lib,snd_pcm_oss
snd_timer 38276 4 snd_seq,snd_opl3_lib,snd_cs4231_lib,snd_pcm
snd 76164 20
snd_opl3_synth,snd_seq_instr,snd_seq_midi_emul,snd_seq,snd_sb16,snd_opl3_lib,snd_sb16_dsp,snd_sb16_csp,snd_sb_common,snd_hwdep,snd_mpu401_uart,snd_rawmidi,snd_seq_device,snd_es1688_lib,snd_cs4236_lib,snd_cs4231_lib,snd_pcm_oss,snd_mixer_oss,snd_pcm,snd_timer
soundcore 11360 1 snd
md5 4096 1
ipv6 284864 8
parport_pc 29380 1
lp 12780 0
parport 42440 2 parport_pc,lp
autofs4 28932 0
ipt_REJECT 7168 1
ipt_state 1792 1
ip_conntrack 45748 1 ipt_state
iptable_filter 3584 1
ip_tables 18944 3 ipt_REJECT,ipt_state,iptable_filter
dm_mod 64148 0
usblp 13184 0
uhci_hcd 36368 0
i2c_piix4 8592 0
i2c_core 23040 1 i2c_piix4
snd_page_alloc 10884 2 snd_cs4231_lib,snd_pcm
3c59x 41512 0
floppy 66992 0
ext3 135560 2
jbd 92184 1 ext3
[djmons@localhost ~]$
All the best. Nigel.
<big snip to save bandwidth>