16 Sep
2002
16 Sep
'02
2:16 p.m.
People here who are not on the ardour list should find this interesting
and helpful.
Mark. I have an Nvidia agp card which uses irq9 and a usb audio card
that I can put on 11. Now I ust have to figure out how to tell which
USB port is using 11 and which is using 4.
Thanks.
--
Patrick Shirkey - Boost Hardware Ltd.
For the discerning hardware connoisseur
Http://www.boosthardware.com
Http://www.boosthardware.com/LAU/guide/
========================================
"Um...symbol_get and symbol_put... They're
kindof like does anyone remember like get_symbol
and put_symbol I think we used to have..."
- Rusty Russell in his talk on the module subsystem
16 Sep
16 Sep
2:56 p.m.
Patrick,
Possibly disable one of the USB controllers in BIOS, and then look at
interrupts to see what's there, and at the same time check which USB ports
are still working.
sometimes your motherboard manual (Asus particularly) is a good source of
information, but in many cases it has gone through so many translations it
is not... ;)
Mark
-----Original Message-----
From: linux-audio-user-admin(a)music.columbia.edu
[mailto:linux-audio-user-admin@music.columbia.edu]On Behalf Of Patrick
Shirkey
Sent: Monday, September 16, 2002 9:13 AM
To: linux-audio-user(a)music.columbia.edu
Subject: [linux-audio-user] [Fwd: Re: [ardour-dev] Ardour, IRQs and
xruns]
People here who are not on the ardour list should find this interesting
and helpful.
Mark. I have an Nvidia agp card which uses irq9 and a usb audio card
that I can put on 11. Now I ust have to figure out how to tell which
USB port is using 11 and which is using 4.
Thanks.
--
Patrick Shirkey - Boost Hardware Ltd.
For the discerning hardware connoisseur
Http://www.boosthardware.com
Http://www.boosthardware.com/LAU/guide/
========================================
"Um...symbol_get and symbol_put... They're
kindof like does anyone remember like get_symbol
and put_symbol I think we used to have..."
- Rusty Russell in his talk on the module subsystem
3:16 p.m.
On Mon, 16 Sep 2002, Mark Knecht wrote:
Patrick,
Possibly disable one of the USB controllers in BIOS, and then look at
interrupts to see what's there, and at the same time check which USB ports
are still working.
sometimes your motherboard manual (Asus particularly) is a good source of
information, but in many cases it has gone through so many translations it
is not... ;)
or you could
# cat /proc/interrupts
:-)
Mark
-----Original Message-----
From: linux-audio-user-admin(a)music.columbia.edu
[mailto:linux-audio-user-admin@music.columbia.edu]On Behalf Of Patrick
Shirkey
Sent: Monday, September 16, 2002 9:13 AM
To: linux-audio-user(a)music.columbia.edu
Subject: [linux-audio-user] [Fwd: Re: [ardour-dev] Ardour, IRQs and
xruns]
People here who are not on the ardour list should find this interesting
and helpful.
Mark. I have an Nvidia agp card which uses irq9 and a usb audio card
that I can put on 11. Now I ust have to figure out how to tell which
USB port is using 11 and which is using 4.
Thanks.
--
Patrick Shirkey - Boost Hardware Ltd.
For the discerning hardware connoisseur
Http://www.boosthardware.com
Http://www.boosthardware.com/LAU/guide/
========================================
"Um...symbol_get and symbol_put... They're
kindof like does anyone remember like get_symbol
and put_symbol I think we used to have..."
- Rusty Russell in his talk on the module subsystem
_______________________________________________
linux-audio-user mailing list
linux-audio-user(a)music.columbia.edu
http://music.columbia.edu/mailman/listinfo/linux-audio-user
--------------------------------------------------------
Michael Solberg 2.2850
System Admin|Tech Support Room 263
The University of Georgia School of Music
--------------------------------------------------------
3:32 p.m.
I think Patrick has two USB controller, or at least that's the way I read
his message. If cat /proc/interrupts gives him the info he wants, then
that's clearly a good way to go.
-----Original Message-----
From: linux-audio-user-admin(a)music.columbia.edu
[mailto:linux-audio-user-admin@music.columbia.edu]On Behalf Of Michael
Solberg
Sent: Monday, September 16, 2002 10:15 AM
To: linux-audio-user(a)music.columbia.edu
Subject: RE: [linux-audio-user] [Fwd: Re: [ardour-dev] Ardour, IRQs and
xruns]
On Mon, 16 Sep 2002, Mark Knecht wrote:
Patrick,
Possibly disable one of the USB controllers in BIOS, and then look at
interrupts to see what's there, and at the same time check which USB ports
are still working.
sometimes your motherboard manual (Asus particularly) is a good source
of
information, but in many cases it has gone through so
many translations it
is not... ;)
or you could
# cat /proc/interrupts
:-)
Mark
-----Original Message-----
From: linux-audio-user-admin(a)music.columbia.edu
[mailto:linux-audio-user-admin@music.columbia.edu]On Behalf Of Patrick
Shirkey
Sent: Monday, September 16, 2002 9:13 AM
To: linux-audio-user(a)music.columbia.edu
Subject: [linux-audio-user] [Fwd: Re: [ardour-dev] Ardour, IRQs and
xruns]
People here who are not on the ardour list should find this interesting
and helpful.
Mark. I have an Nvidia agp card which uses irq9 and a usb audio card
that I can put on 11. Now I ust have to figure out how to tell which
USB port is using 11 and which is using 4.
Thanks.
--
Patrick Shirkey - Boost Hardware Ltd.
For the discerning hardware connoisseur
Http://www.boosthardware.com
Http://www.boosthardware.com/LAU/guide/
========================================
"Um...symbol_get and symbol_put... They're
kindof like does anyone remember like get_symbol
and put_symbol I think we used to have..."
- Rusty Russell in his talk on the module subsystem
_______________________________________________
linux-audio-user mailing list
linux-audio-user(a)music.columbia.edu
http://music.columbia.edu/mailman/listinfo/linux-audio-user
--------------------------------------------------------
Michael Solberg 2.2850
System Admin|Tech Support Room 263
The University of Georgia School of Music
--------------------------------------------------------
_______________________________________________
linux-audio-user mailing list
linux-audio-user(a)music.columbia.edu
http://music.columbia.edu/mailman/listinfo/linux-audio-user
4:32 p.m.
Mark Knecht wrote:
I think Patrick has two USB controller, or at least
that's the way I read
his message. If cat /proc/interrupts gives him the info he wants, then
that's clearly a good way to go.
Actually I had to look at lspci -v and lsusb and check
00:1f.2 USB Controller: Intel Corp. 82820 820 (Camino 2) Chipset USB
(Hub A) (rev 04) (prog-if 00 [UHCI])
Subsystem: Giga-byte Technology: Unknown device 2440
Flags: bus master, medium devsel, latency 0, IRQ 11
I/O ports at cc00 [size=32] <<<<<----- here (cc00)
Then compare that to the info from the Hub controller in lsusb
Bus 001 Device 001: ID 0000:0000 Virtual Hub
this line has the answer:
iSerial 1 cc00
I find that the hub which is running on irq 11 is the same one I have
attached my audio card to. So no worries.
--
Patrick Shirkey - Boost Hardware Ltd.
For the discerning hardware connoisseur
Http://www.boosthardware.com
Http://www.boosthardware.com/LAU/guide/
========================================
"Um...symbol_get and symbol_put... They're
kindof like does anyone remember like get_symbol
and put_symbol I think we used to have..."
- Rusty Russell in his talk on the module subsystem
24 Sep
24 Sep
3:05 p.m.
I have found that on my second computer which I am designing to be a
dual cd DJ machine, the usb irq are set at 4. I have checked in the bios
and there is no way to set the usb irqs (although I can for the pci
slots , bah)
Does anyone have ideas on how to do that internally?
TIA.
BTW I have had good success using alsaplayer and the cdda interface
while playing two cds at the same time. I had to put each on it's own
ide cable. One as primary slave to the hdd and one as secondary master.
I can now play two cds at the same time and load any file off my hdd too
without dropouts. I'm pretty stoked about that. Now all I need is a dj
mixing console which can cue to headphone out and I am set.
--
Patrick Shirkey - Boost Hardware Ltd.
For the discerning hardware connoisseur
Http://www.boosthardware.com
Http://www.boosthardware.com/LAU/guide/
========================================
"Um...symbol_get and symbol_put... They're
kindof like does anyone remember like get_symbol
and put_symbol I think we used to have..."
- Rusty Russell in his talk on the module subsystem
3:21 p.m.
Patrick,
On most machines with onboard USB, the USB IRQ is shared with one or more
PCI slots. If this is true on your machine, then you would find the PCI
devices that share that IRQ and set those slots to the IRQ you want. The USB
will tag along.
If you find no PCI devices sharing an IRQ, then try setting the IRQ for
the slots that have no PCI devices at this time.
If none of that works, then you may not be able to change the USB
controller's IRQ. This is the case for someone else trying to run alsa apps
on a laptop with an onboard audio chip. We have not been able to change his
audio chip's IRQ no matter what.
I hope that's not your situation. We can't get rid of his xruns yet.
Mark
-----Original Message-----
From: linux-audio-user-admin(a)music.columbia.edu
[mailto:linux-audio-user-admin@music.columbia.edu]On Behalf Of Patrick
Shirkey
Sent: Tuesday, September 24, 2002 10:02 AM
To: linux-audio-user(a)music.columbia.edu
Subject: Re: [linux-audio-user] [Fwd: Re: [ardour-dev] Ardour, IRQs and
xruns]
I have found that on my second computer which I am designing to be a
dual cd DJ machine, the usb irq are set at 4. I have checked in the bios
and there is no way to set the usb irqs (although I can for the pci
slots , bah)
Does anyone have ideas on how to do that internally?
TIA.
BTW I have had good success using alsaplayer and the cdda interface
while playing two cds at the same time. I had to put each on it's own
ide cable. One as primary slave to the hdd and one as secondary master.
I can now play two cds at the same time and load any file off my hdd too
without dropouts. I'm pretty stoked about that. Now all I need is a dj
mixing console which can cue to headphone out and I am set.
--
Patrick Shirkey - Boost Hardware Ltd.
For the discerning hardware connoisseur
Http://www.boosthardware.com
Http://www.boosthardware.com/LAU/guide/
========================================
"Um...symbol_get and symbol_put... They're
kindof like does anyone remember like get_symbol
and put_symbol I think we used to have..."
- Rusty Russell in his talk on the module subsystem
_______________________________________________
linux-audio-user mailing list
linux-audio-user(a)music.columbia.edu
http://music.columbia.edu/mailman/listinfo/linux-audio-user
3:37 p.m.
Mark Knecht wrote:
Patrick,
On most machines with onboard USB, the USB IRQ is shared with one or more
PCI slots. If this is true on your machine, then you would find the PCI
devices that share that IRQ and set those slots to the IRQ you want. The USB
will tag along.
If you find no PCI devices sharing an IRQ, then try setting the IRQ for
the slots that have no PCI devices at this time.
Sweet that works for me.
If none of that works, then you may not be able to
change the USB
controller's IRQ. This is the case for someone else trying to run alsa apps
on a laptop with an onboard audio chip. We have not been able to change his
audio chip's IRQ no matter what.
I hope that's not your situation. We can't get rid of his xruns yet.
Yet another reason to stay with PC hardware where this kind of stuff is
more configurable. (Jorn knows what I'm referring to here ;)
--
Patrick Shirkey - Boost Hardware Ltd.
For the discerning hardware connoisseur
Http://www.boosthardware.com
Http://www.boosthardware.com/LAU/guide/
========================================
"Um...symbol_get and symbol_put... They're
kindof like does anyone remember like get_symbol
and put_symbol I think we used to have..."
- Rusty Russell in his talk on the module subsystem
10:26 p.m.
Did it work? I'm glad!
-----Original Message-----
From: linux-audio-user-admin(a)music.columbia.edu
[mailto:linux-audio-user-admin@music.columbia.edu]On Behalf Of Patrick
Shirkey
Sent: Tuesday, September 24, 2002 10:34 AM
To: linux-audio-user(a)music.columbia.edu
Subject: Re: [linux-audio-user] [Fwd: Re: [ardour-dev] Ardour, IRQs and
xruns]
Mark Knecht wrote:
Patrick,
On most machines with onboard USB, the USB IRQ is shared with one or
more
PCI slots. If this is true on your machine, then you
would find the PCI
devices that share that IRQ and set those slots to the IRQ you want. The
USB
will tag along.
If you find no PCI devices sharing an IRQ, then try setting the IRQ for
the slots that have no PCI devices at this time.
Sweet that works for me.
If none of that works, then you may not be able to
change the USB
controller's IRQ. This is the case for someone else trying to run alsa
apps
on a laptop with an onboard audio chip. We have not
been able to change
his
audio chip's IRQ no matter what.
I hope that's not your situation. We can't get rid of his xruns yet.
Yet another reason to stay with PC hardware where this kind of stuff is
more configurable. (Jorn knows what I'm referring to here ;)
--
Patrick Shirkey - Boost Hardware Ltd.
For the discerning hardware connoisseur
Http://www.boosthardware.com
Http://www.boosthardware.com/LAU/guide/
========================================
"Um...symbol_get and symbol_put... They're
kindof like does anyone remember like get_symbol
and put_symbol I think we used to have..."
- Rusty Russell in his talk on the module subsystem
_______________________________________________
linux-audio-user mailing list
linux-audio-user(a)music.columbia.edu
http://music.columbia.edu/mailman/listinfo/linux-audio-user
8125
days inactive
8133
days old
linux-audio-user@lists.linuxaudio.org
8 comments
4 participants
participants (4)
-
Mark Knecht -
Mark Knecht -
Michael Solberg -
Patrick Shirkey