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Chuckk Hubbard wrote:
<blockquote
cite="mid8200bab70706260226t5923dccfpf75cbae5ed35eab0@mail.gmail.com"
type="cite">On 6/24/07, <b class="gmail_sendername">Mark Knecht</b>
<<a href="mailto:markknecht@gmail.com">markknecht@gmail.com</a>>
wrote:
<div><span class="gmail_quote"></span>
<blockquote class="gmail_quote"
style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">On
6/24/07, Chuckk Hubbard <<a href="mailto:badmuthahubbard@gmail.com">badmuthahubbard@gmail.com</a>>
wrote:<br>
<SNIP><br>
><br>
<br>
Chuck,<br>
Sorry for your problems. However there isn't enough information to
<br>
help debug the problem. We'll need hardware specifics, info on the<br>
kernel and how it's configured, what audio card drivers are loaded &<br>
how you are attempting to run Jack, just to start with. We'll start
<br>
with that and see where it leads.<br>
<br>
Please provide the output from the following commands:<br>
<br>
uname -a<br>
lspci<br>
cat /proc/asound/cards<br>
lsmod<br>
cat /proc/interrupts</blockquote>
<div><br>
<br>
Hi Mark, thanks for your reply, and sorry I didn't respond sooner.
I've run those commands, and here is my output, and the command line
and its results from qjackctl...
<br>
Thanks, I appreciate you guys taking the time to help!<br>
<br>
-Chuckk<br>
</div>
<br>
<br>
64studio:/mnt/win/Linux# uname -a<br>
Linux 64studio 2.6.22-rc4.062107 #1 PREEMPT Thu Jun 21 23:28:59 EDT
2007 x86_64 GNU/Linux<br>
<br>
<br>
64studio:/mnt/win/Linux# lspci<br>
00:00.0 Host bridge: ATI Technologies Inc RS480 Host Bridge (rev 10)<br>
00:01.0 PCI bridge: ATI Technologies Inc RS480 PCI Bridge<br>
00:04.0 PCI bridge: ATI Technologies Inc RS480 PCI Bridge
<br>
00:05.0 PCI bridge: ATI Technologies Inc Unknown device 5a37<br>
00:13.0 USB Controller: ATI Technologies Inc IXP SB400 USB Host
Controller (rev 80)<br>
00:13.1 USB Controller: ATI Technologies Inc IXP SB400 USB Host
Controller (rev 80)
<br>
00:13.2 USB Controller: ATI Technologies Inc IXP SB400 USB2 Host
Controller (rev 80)<br>
00:14.0 SMBus: ATI Technologies Inc IXP SB400 SMBus Controller (rev 83)<br>
00:14.1 IDE interface: ATI Technologies Inc Standard Dual Channel PCI
IDE Controller ATI (rev 80)
<br>
00:14.2 Audio device: ATI Technologies Inc SB450 HDA Audio (rev 01)<br>
00:14.3 ISA bridge: ATI Technologies Inc IXP SB400 PCI-ISA Bridge (rev
80)<br>
00:14.4 PCI bridge: ATI Technologies Inc IXP SB400 PCI-PCI Bridge (rev
80)
<br>
00:18.0 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron]
HyperTransport Technology Configuration<br>
00:18.1 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron]
Address Map<br>
00:18.2 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron]
DRAM Controller
<br>
00:18.3 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron]
Miscellaneous Control<br>
01:05.0 VGA compatible controller: ATI Technologies Inc RS482 [Radeon
Xpress 200M]<br>
02:00.0 Ethernet controller: Marvell Technology Group Ltd. 88E8038
PCI-E Fast Ethernet Controller (rev 14)
<br>
05:00.0 Network controller: Broadcom Corporation Dell Wireless 1390
WLAN Mini-PCI Card (rev 01)<br>
08:09.0 CardBus bridge: Texas Instruments PCIxx12 Cardbus Controller<br>
08:09.1 FireWire (IEEE 1394): Texas Instruments PCIxx12 OHCI Compliant
IEEE 1394 Host Controller
<br>
08:09.2 Mass storage controller: Texas Instruments 5-in-1 Multimedia
Card Reader (SD/MMC/MS/MS PRO/xD)<br>
<br>
<br>
64studio:/mnt/win/Linux# cat /proc/asound/cards<br>
0 [SB ]: HDA-Intel - HDA ATI SB<br>
HDA ATI SB at 0xc0000000 irq 16
<br>
<br>
<br>
64studio:/mnt/win/Linux# lsmod<br>
Module Size Used by<br>
nls_iso8859_1 5568 1 <br>
ntfs 193696 1 <br>
ppdev 9608 0 <br>
parport_pc 38376 0 <br>
lp 12936 0 <br>
parport 40460 3 ppdev,parport_pc,lp<br>
thermal 15376 0 <br>
fan 5896 0 <br>
button 9312 0 <br>
processor 26940 1 thermal
<br>
ac 6280 0 <br>
battery 11464 0 <br>
ipv6 273320 10 <br>
md_mod 80796 1 <br>
dm_snapshot 17096 0 <br>
dm_mirror 22272 0 <br>
dm_mod 60240 2 dm_snapshot,dm_mirror<br>
snd_seq_dummy 4356 0 <br>
snd_seq_oss 32448 0 <br>
snd_seq_midi 9408 0 <br>
snd_rawmidi 27104 1 snd_seq_midi<br>
snd_seq_midi_event 8320 2 snd_seq_oss,snd_seq_midi
<br>
snd_seq 53632 6
snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_seq_midi_event<br>
snd_seq_device 8788 5
snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_rawmidi,snd_seq<br>
sbp2 24968 0 <br>
scsi_mod 161816 1 sbp2<br>
joydev 11520 0 <br>
tsdev 9280 0 <br>
pcmcia 42200 0 <br>
snd_hda_intel 307808 1 <br>
snd_pcm_oss 44384 0 <br>
snd_mixer_oss 17600 1 snd_pcm_oss<br>
pcspkr 3456 0 <br>
psmouse 40988 0 <br>
yenta_socket 27596 1 <br>
snd_pcm 87436 2 snd_hda_intel,snd_pcm_oss<br>
snd_timer 25096 2 snd_seq,snd_pcm
<br>
bcm43xx 427808 0 <br>
firmware_class 11264 2 pcmcia,bcm43xx<br>
rsrc_nonstatic 12096 1 yenta_socket<br>
pcmcia_core 42844 3 pcmcia,yenta_socket,rsrc_nonstatic<br>
serio_raw 7684 0 <br>
ohci1394 35208 0 <br>
ieee1394 99928 2 sbp2,ohci1394<br>
rng_core 5896 1 bcm43xx<br>
snd 61992 11
snd_seq_oss,snd_rawmidi,snd_seq,snd_seq_device,snd_hda_intel,snd_pcm_oss,snd_mixer_oss,snd_pcm,snd_timer
<br>
soundcore 9312 1 snd<br>
i2c_piix4 9612 0 <br>
snd_page_alloc 10576 2 snd_hda_intel,snd_pcm<br>
i2c_core 27608 1 i2c_piix4<br>
sky2 45256 0 <br>
ieee80211softmac 35008 1 bcm43xx
<br>
ehci_hcd 34188 0 <br>
shpchp 34076 0 <br>
ohci_hcd 22404 0 <br>
pci_hotplug 17096 1 shpchp<br>
evdev 11136 6 <br>
<br>
<br>
64studio:/mnt/win/Linux# cat /proc/interrupts
<br>
CPU0 <br>
0: 447351 IO-APIC-edge timer<br>
1: 555 IO-APIC-edge i8042<br>
8: 0 IO-APIC-edge rtc<br>
12: 6248 IO-APIC-edge i8042<br>
14: 9543 IO-APIC-edge ide0
<br>
16: 429 IO-APIC-fasteoi eth0, HDA Intel<br>
17: 1393 IO-APIC-fasteoi bcm43xx<br>
19: 2 IO-APIC-fasteoi ohci_hcd:usb1, ohci_hcd:usb2,
ehci_hcd:usb3<br>
20: 1 IO-APIC-fasteoi yenta
<br>
21: 393 IO-APIC-fasteoi acpi, ohci1394<br>
NMI: 0 <br>
LOC: 447226 <br>
ERR: 0<br>
<br>
====================<br>
qjackctl messages:<br>
<br>
<br>
05:00:06.080 Patchbay deactivated.<br>
05:00:06.126 Statistics reset.<br>
JACK tmpdir identified as [/dev/shm]<br>
05:00:06.234 MIDI connection graph change.<br>
05:00:06.358 MIDI connection change.<br>
05:00:30.468 Startup script...<br>
05:00:30.469 artsshell -q terminate<br>
JACK tmpdir identified as [/dev/shm]<br>
can't create mcop directory<br>
Creating link /home/chuckk/.kde/socket-64studio.<br>
05:00:31.211 Startup script terminated with exit status=256.<br>
05:00:31.211 JACK is starting...
<br>
05:00:31.211 /usr/bin/jackd -dalsa -dhw:0 -r44100 -p1024 -n2<br>
<br>
</div>
<pre wrap="">
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</pre>
</blockquote>
<br>
No idea whether this is all the problem. Try and check the 'Realtime'
checkbox in the qjackctl settings-window and put the 'priority' value
to something like 70 - dunno why realtime is allways deactivated by
default - even in audio-distros.<br>
make sure the -R and -P options appear in the output:<br>
<br>
/usr/bin/jackd -R -P70 -u -dalsa -dhw:0 -r44100 -p64 -n2<br>
<br>
<br>
There is a reasonably recend howto for building low-latency kernels on
debian here:<br>
<br>
<a class="moz-txt-link-freetext" href="http://forums.debian.net/viewtopic.php?t=13123">http://forums.debian.net/viewtopic.php?t=13123</a><br>
<br>
it worked for me with a 2.6.21 kernel just yesterday, but i recommend
audio distros - lost so much time trying to do things i don't know
anything about.<br>
Another helpful source of information is this:<br>
<br>
<a class="moz-txt-link-freetext" href="http://tapas.affenbande.org/wordpress/?page_id=3">http://tapas.affenbande.org/wordpress/?page_id=3</a><br>
<br>
regards, d.
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