4 Apr
2003
4 Apr
'03
3:46 p.m.
Dear all,
Just a quick introduction before I get to the problem.
I have a lot of Windows experience of one sort and another, upon which I
develop in Python. I'm new to Linux. I veiw make , kernels ,device
drivers with a fair degree of trepedation.
I have a Roland UA-100 which worked correctly on this machine using
Win2K. I have cleaned windows off the machine and loaded Mandrake 9.0
and have been attempting to work through
http://www.michaelminn.com/linux/usbua100/README.html
I have altered the make files and loaded up Motif et al. and the file
now make and make install run with no errors.
Upon restarting the machine I find in /var/log/syslog
/lib/modules/2.4.19-16mdkenterprise/kernel/drivers/sound/usbua100.o:
unresolved symbol unregister_sound_dsp
/lib/modules/2.4.19-16mdkenterprise/kernel/drivers/sound/usbua100.o:
unresolved symbol unregister_sound_midi
/lib/modules/2.4.19-16mdkenterprise/kernel/drivers/sound/usbua100.o:
unresolved symbol register_sound_dsp
/lib/modules/2.4.19-16mdkenterprise/kernel/drivers/sound/usbua100.o:
unresolved symbol register_sound_midi
modprobe: insmod
/lib/modules/2.4.19-16mdkenterprise/kernel/drivers/sound/usbua100.o failed
I'm a bit stumped here because I don't understand how the .o file can be
prduced if there are un-resolved sysmbols.
I also notice I have no audio facilites listed in the Mandrake Control
Centre. Does this machine believe it has no audio, and could somebody
please elaborate if at all possible?
chris lyon
4 Apr
4 Apr
4:11 p.m.
Chris Lyon wrote:
I also notice I have no audio facilites listed in the
Mandrake Control
Centre. Does this machine believe it has no audio, and could somebody
please elaborate if at all possible?
OSS/Free has been deprecated and you should use ALSA for your sound needs.
--
Patrick Shirkey - Boost Hardware Ltd.
Http://www.boosthardware.com
Http://www.djcj.org - The Linux Audio Users guide
========================================
Being on stage with the band in front of crowds shouting, "Get off! No!
We want normal music!", I think that was more like acting than anything
I've ever done.
Goldie, 8 Nov, 2002
The Scotsman
4:15 p.m.
Hi Chris,
From the looks of it you don't have MIDI support
compiled into your kernel.
take care,
Matthijs de Jonge
http://devdsp.net - news and resources for computer musicians
On Fri, Apr 04, 2003 at 07:35:08PM +0100, Chris Lyon wrote:
Dear all,
Just a quick introduction before I get to the problem.
I have a lot of Windows experience of one sort and another, upon which I
develop in Python. I'm new to Linux. I veiw make , kernels ,device
drivers with a fair degree of trepedation.
I have a Roland UA-100 which worked correctly on this machine using
Win2K. I have cleaned windows off the machine and loaded Mandrake 9.0
and have been attempting to work through
http://www.michaelminn.com/linux/usbua100/README.html
I have altered the make files and loaded up Motif et al. and the file
now make and make install run with no errors.
Upon restarting the machine I find in /var/log/syslog
/lib/modules/2.4.19-16mdkenterprise/kernel/drivers/sound/usbua100.o:
unresolved symbol unregister_sound_dsp
/lib/modules/2.4.19-16mdkenterprise/kernel/drivers/sound/usbua100.o:
unresolved symbol unregister_sound_midi
/lib/modules/2.4.19-16mdkenterprise/kernel/drivers/sound/usbua100.o:
unresolved symbol register_sound_dsp
/lib/modules/2.4.19-16mdkenterprise/kernel/drivers/sound/usbua100.o:
unresolved symbol register_sound_midi
modprobe: insmod
/lib/modules/2.4.19-16mdkenterprise/kernel/drivers/sound/usbua100.o failed
I'm a bit stumped here because I don't understand how the .o file can be
prduced if there are un-resolved sysmbols.
I also notice I have no audio facilites listed in the Mandrake Control
Centre. Does this machine believe it has no audio, and could somebody
please elaborate if at all possible?
chris lyon
4:40 p.m.
New subject: [linux-audio-user] Mandrake 9.0
AFAICT You're currently the number one distro to get complaints about
audio apps.
What's up with that?
--
Patrick Shirkey - Boost Hardware Ltd.
Http://www.boosthardware.com
Http://www.djcj.org - The Linux Audio Users guide
========================================
Being on stage with the band in front of crowds shouting, "Get off! No!
We want normal music!", I think that was more like acting than anything
I've ever done.
Goldie, 8 Nov, 2002
The Scotsman
5:26 p.m.
New subject: [linux-audio-user] Mandrake 9.0
On Friday 04 April 2003 14:18, Patrick Shirkey wrote:
AFAICT You're currently the number one distro to
get complaints about
audio apps.
What's up with that?
I would guess it's a function of being popular among normal
(non-kernel-compiling ;) ) users, combined with not having anything of the
stature of Planet CCRMA available currently. (Thac's RPM's are a start, but
there are weird issues with a few of the RPM's and most people don't actually
know about it so there's a lot of reinventing the wheel going on.)
Meanwhile, Mandrake's never been too good at turning on things like MIDI
support or ALSA by default. I think I'm using OSS/Free here in 9.0 for
example. It sounds like 9.1 may have finally made that right.
Rob
6:29 p.m.
New subject: [linux-audio-user] Mandrake 9.0
Suse is the only distro that comes with ALSA by default, that what I
started with, but moved to redhat because I needed to learn it for work,
and then just stuck with it when I discovered ccrma.
http://www.brianredfern.org
On Fri, 4 Apr 2003, Rob wrote:
On Friday 04 April 2003 14:18, Patrick Shirkey wrote:
AFAICT You're currently the number one distro
to get complaints about
audio apps.
What's up with that?
I would guess it's a function of being popular among normal
(non-kernel-compiling ;) ) users, combined with not having anything of the
stature of Planet CCRMA available currently. (Thac's RPM's are a start, but
there are weird issues with a few of the RPM's and most people don't actually
know about it so there's a lot of reinventing the wheel going on.)
Meanwhile, Mandrake's never been too good at turning on things like MIDI
support or ALSA by default. I think I'm using OSS/Free here in 9.0 for
example. It sounds like 9.1 may have finally made that right.
Rob
8:07 p.m.
New subject: [linux-audio-user] Mandrake 9.0
That is so not true.
For at least the past three releases, Mandrake has used ALSA by default, if
the driver exists for your sound card.
Austin
On 2003.04.04 16:19 Brian Redfern wrote:
Suse is the only distro that comes with ALSA by
default, that what I
started with, but moved to redhat because I needed to learn it for work,
and then just stuck with it when I discovered ccrma.
http://www.brianredfern.org
On Fri, 4 Apr 2003, Rob wrote:
--
Austin Acton Hon.B.Sc.
Synthetic Organic Chemist, Teaching Assistant
Department of Chemistry, York University, Toronto
MandrakeClub Volunteer (www.mandrakeclub.com)
homepage: www.groundstate.ca
On Friday 04 April 2003 14:18, Patrick Shirkey
wrote:
but
AFAICT You're currently the number one distro
to get complaints about
audio apps.
What's up with that?
I would guess it's a function of being popular among normal
(non-kernel-compiling ;) ) users, combined with not having anything of the
stature of Planet CCRMA available currently. (Thac's RPM's are a start, there are weird issues with a few of the
RPM's and most people don't
actually
know about it so there's a lot of reinventing
the wheel going on.)
Meanwhile, Mandrake's never been too good at turning on things like MIDI
support or ALSA by default. I think I'm using OSS/Free here in 9.0 for
example. It sounds like 9.1 may have finally made that right.
Rob
6 Apr
6 Apr
7:58 a.m.
Hi Matthijs,
Thanks for the reply.
Do you mind if I talk through my perception of what is going on there,
and possibly people could point out any deficiencies?
The Kernel is a humongous blob of code :-) that just does anything
asked, based upon a set of questions it understands. Any questions it
doesn't understand are tersly rejected.
Chunks of software are loaded into the kernel that allow a lump of
hardware to be come available to programmes that run by calling an
operating system function to do something. Do wire a 'new' hardware
device into the kernel, the kernel is recompiled. This process can be
completed without reloading the whole kernel from scratch.
Is modprobe the process that set the re-compile in motion ? and is
modules.conf the file thayt defines which software modules are
recompiled into the kernal at start up? . How do I see what
modules/drivers the kernel has loaded?
Audio & midi support in the kernel are presumably software concepts that
applications understand, that allow audio like functions to be performed
in a standard way, and have some sort of link with the hardware driver?
How is this process implemented and how do I get a status that can
indicate it's been successful?
USB is another layer of abstraction on top of this stack that simply
allows the audio and midi drivers to talk to a USB device that
identifies itself of being capable of supporting adio or MIDI like
processes?
Will the Audio MIDI components support this process directly even though
most discussion concerns Sound Cards? Again how do I monitor which USB
components are present and responding? and what happens if/when the USB
connection is terminated, ie what do I expect to happen when the UA-100
is turned of or on? should the device appear and dissappear seemlessly
or will I have to issue a command to rebind it into the kernel?
Sorry for all these questions but they are concepts that as you probably
already know are purposefully kept from PC users who just press on an
icon and still feel that if ./configure,make, make install is what you
type why doesn't configure run make & make install as well :-)
Hi Chris,
>From the looks of it you don't have MIDI support compiled into your
kernel.
take care,
Matthijs de Jonge
http://devdsp.net - news and resources for computer musicians
On Fri, Apr 04, 2003 at 07:35:08PM +0100, Chris Lyon wrote:
>Dear all,
>
>Just a quick introduction before I get to the problem.
>I have a lot of Windows experience of one sort and another, upon which I
>develop in Python. I'm new to Linux. I veiw make , kernels ,device
>drivers with a fair degree of trepedation.
>
>I have a Roland UA-100 which worked correctly on this machine using
>Win2K. I have cleaned windows off the machine and loaded Mandrake 9.0
>and have been attempting to work through
>
>http://www.michaelminn.com/linux/usbua100/README.html
>
>I have altered the make files and loaded up Motif et al. and the file
>now make and make install run with no errors.
>Upon restarting the machine I find in /var/log/syslog
>
>/lib/modules/2.4.19-16mdkenterprise/kernel/drivers/sound/usbua100.o:
>unresolved symbol unregister_sound_dsp
>/lib/modules/2.4.19-16mdkenterprise/kernel/drivers/sound/usbua100.o:
>unresolved symbol unregister_sound_midi
>/lib/modules/2.4.19-16mdkenterprise/kernel/drivers/sound/usbua100.o:
>unresolved symbol register_sound_dsp
>/lib/modules/2.4.19-16mdkenterprise/kernel/drivers/sound/usbua100.o:
>unresolved symbol register_sound_midi
>modprobe: insmod
>/lib/modules/2.4.19-16mdkenterprise/kernel/drivers/sound/usbua100.o
failed
I'm a bit stumped here because I don't understand how the .o file can be
prduced if there are un-resolved sysmbols.
I also notice I have no audio facilites listed in the Mandrake Control
Centre. Does this machine believe it has no audio, and could somebody
please elaborate if at all possible?
chris lyon
10:24 a.m.
Hi Chris,
wow, that's a lengthy email! I'll try to answer your concerns as best
as possible
--
take care,
Matthijs de Jonge
http://devdsp.net - news and resources for computer musicians
Hi Matthijs,
Thanks for the reply.
Do you mind if I talk through my perception of what is going on there,
and possibly people could point out any deficiencies?
The Kernel is a humongous blob of code :-) that just does anything
asked, based upon a set of questions it understands. Any questions it
doesn't understand are tersly rejected.
Chunks of software are loaded into the kernel that allow a lump of
hardware to be come available to programmes that run by calling an
operating system function to do something. Do wire a 'new' hardware
device into the kernel, the kernel is recompiled. This process can be
completed without reloading the whole kernel from scratch.
Is modprobe the process that set the re-compile in motion ?
Yes.
and is
modules.conf the file thayt defines which software modules are
recompiled into the kernal at start up?
No. modules.conf is the file that contains parameters you need to pass
to specific modules. For instance, for an ISA card, you'll have to add
a line to this file that tells the module which IRQ and which I/O port
your card is using.
The file that tells the system which modules to load is a shellscript
of some sort, usually in /etc/rc.d or /etc/init.d (different distros
use different files for this - on my Slackware install, it's
/etc/rc.d/rc.modules)
. How do I see what
modules/drivers the kernel has loaded?
As root, do:
lsmod
This command will provide a listing of all modules currently loaded
into the kernel (but it will NOT tell you which components you have
statically compiled into the kernel itself) and whether they're active
or not.
Audio & midi support in the kernel are presumably
software concepts that
applications understand, that allow audio like functions to be performed
in a standard way, and have some sort of link with the hardware driver?
How is this process implemented and how do I get a status that can
indicate it's been successful?
The process is implemented by loading "drivers" (kernel modules) that
support your hardware. If this loading has been successful, lsmod will
show you that the modules you want have been loaded.
USB is another layer of abstraction on top of this stack that simply
allows the audio and midi drivers to talk to a USB device that
identifies itself of being capable of supporting adio or MIDI like
processes?
Correct. For USB devices you'll have to modprobe USB support
Will the Audio MIDI components support this process
directly even though
most discussion concerns Sound Cards?
Supposedly (this is different for different sound cards) you'll have
to modprobe a specific MIDI module for your sound card.
Again how do I monitor which USB
components are present and responding? and what happens if/when the USB
connection is terminated, ie what do I expect to happen when the UA-100
is turned of or on? should the device appear and dissappear seemlessly
or will I have to issue a command to rebind it into the kernel?
I'm not quite sure, since I don't have any USB audio hardware myself,
but I'd imagine, based on experience with other hardware, that you'd
check whether the modules for your hardware have been loaded. If
they're active, lsmod will display a 1 in the column labeled Used by.
Sorry for all these questions but they are concepts
that as you probably
already know are purposefully kept from PC users who just press on an
icon and still feel that if ./configure,make, make install is what you
type why doesn't configure run make & make install as well :-)
"Purposefully kept from" is a bit of an overstatement :) You'll have
to pick up this knowledge somewhere is all :) From a mailing list like
this one, for instance.
If you have any other questions, let me know and I'll try to answer
them for you as best I can. For now, what you'll have to do, is hunt
down the MIDI modules for your sound card, and, if you're using ALSA,
the ALSA MIDI module and compile them.
Unfortunately, kernel configuration software doesn't always warn you
of any dependencies. I've been bitten by this myself on countless
occasions. A classic one is compiling USB input device (USB mice etc)
support without compiling in input device support. Grrr.
Hi Chris,
>From the looks of it you don't have MIDI support compiled into your
kernel.
take care,
Matthijs de Jonge
http://devdsp.net - news and resources for computer musicians
On Fri, Apr 04, 2003 at 07:35:08PM +0100, Chris Lyon wrote:
>Dear all,
>
>Just a quick introduction before I get to the problem.
>I have a lot of Windows experience of one sort and another, upon which I
>develop in Python. I'm new to Linux. I veiw make , kernels ,device
>drivers with a fair degree of trepedation.
>
>I have a Roland UA-100 which worked correctly on this machine using
>Win2K. I have cleaned windows off the machine and loaded Mandrake 9.0
>and have been attempting to work through
>
>http://www.michaelminn.com/linux/usbua100/README.html
>
>I have altered the make files and loaded up Motif et al. and the file
>now make and make install run with no errors.
>Upon restarting the machine I find in /var/log/syslog
>
>/lib/modules/2.4.19-16mdkenterprise/kernel/drivers/sound/usbua100.o:
>unresolved symbol unregister_sound_dsp
>/lib/modules/2.4.19-16mdkenterprise/kernel/drivers/sound/usbua100.o:
>unresolved symbol unregister_sound_midi
>/lib/modules/2.4.19-16mdkenterprise/kernel/drivers/sound/usbua100.o:
>unresolved symbol register_sound_dsp
>/lib/modules/2.4.19-16mdkenterprise/kernel/drivers/sound/usbua100.o:
>unresolved symbol register_sound_midi
>modprobe: insmod
>/lib/modules/2.4.19-16mdkenterprise/kernel/drivers/sound/usbua100.o
failed
I'm a bit stumped here because I don't understand how the .o file can be
prduced if there are un-resolved sysmbols.
I also notice I have no audio facilites listed in the Mandrake Control
Centre. Does this machine believe it has no audio, and could somebody
please elaborate if at all possible?
chris lyon
11:03 a.m.
Thanks for the responce I've been loading ALSA I have a couple of issues:-
1) how do I stop my self typing also when I'm trying to type alsa ?
2)
when I try to make the utils I get:-
[root@MSI alsa-utils-0.9.2]# modprobe snd-usb-audio;modprobe
snd-pcm-oss;modprob
e snd-mixer-oss;modprobe snd-seq-oss
/lib/modules/2.4.19-16mdkenterprise/kernel/sound/acore/snd-pcm.o:
unresolved sym
bol snd_info_unregister_Rsmp_29d54f06
/lib/modules/2.4.19-16mdkenterprise/kernel/sound/acore/snd-pcm.o:
unresolved sym
bol snd_timer_notify_Rsmp_3b9d7700
/lib/modules/2.4.19-16mdkenterprise/kernel/sound/acore/snd-pcm.o:
unresolved sym
bol snd_device_free_Rsmp_b14f22c9
/lib/modules/2.4.19-16mdkenterprise/kernel/sound/acore/snd-pcm.o:
unresolved sym
bol snd_register_device_Rsmp_3a04433b
/lib/modules/2.4.19-16mdkenterprise/kernel/sound/acore/snd-pcm.o:
unresolved sym
bol snd_ctl_unregister_ioctl_Rsmp_052e1021
/lib/modules/2.4.19-16mdkenterprise/kernel/sound/acore/snd-pcm.o:
unresolved sym
bol snd_card_file_add_Rsmp_9ef9b2a2
/lib/modules/2.4.19-16mdkenterprise/kernel/sound/acore/snd-pcm.o:
unresolved sym
bol snd_unregister_device_Rsmp_c9e7dc3d
/lib/modules/2.4.19-16mdkenterprise/kernel/sound/acore/snd-pcm.o:
unresolved sym
bol snd_card_file_remove_Rsmp_2b61aac5
/lib/modules/2.4.19-16mdkenterprise/kernel/sound/acore/snd-pcm.o:
unresolved sym
bol snd_info_register_Rsmp_c28f624d
/lib/modules/2.4.19-16mdkenterprise/kernel/sound/acore/snd-pcm.o:
unresolved sym
bol snd_info_free_entry_Rsmp_76828f66
/lib/modules/2.4.19-16mdkenterprise/kernel/sound/acore/snd-pcm.o:
unresolved sym
bol snd_info_create_module_entry_Rsmp_9df1df5e
/lib/modules/2.4.19-16mdkenterprise/kernel/sound/acore/snd-pcm.o:
unresolved sym
bol snd_timer_interrupt_Rsmp_3928780c
/lib/modules/2.4.19-16mdkenterprise/kernel/sound/acore/snd-pcm.o:
unresolved sym
bol snd_power_wait_Rsmp_f2786188
/lib/modules/2.4.19-16mdkenterprise/kernel/sound/acore/snd-pcm.o:
unresolved sym
bol snd_device_new_Rsmp_067d8556
/lib/modules/2.4.19-16mdkenterprise/kernel/sound/acore/snd-pcm.o:
unresolved sym
bol snd_ctl_register_ioctl_Rsmp_0e72d553
/lib/modules/2.4.19-16mdkenterprise/kernel/sound/acore/snd-pcm.o:
unresolved sym
bol snd_device_register_Rsmp_8523752a
/lib/modules/2.4.19-16mdkenterprise/kernel/sound/acore/snd-pcm.o:
unresolved sym
bol snd_timer_new_Rsmp_3f8eb6e9
/lib/modules/2.4.19-16mdkenterprise/kernel/sound/acore/snd-pcm.o:
unresolved sym
bol snd_info_create_card_entry_Rsmp_34f16b9e
modprobe: insmod
/lib/modules/2.4.19-16mdkenterprise/kernel/sound/acore/snd-pcm.
o failed
modprobe: insmod snd-usb-audio failed
Now obviously I'm lacking components but where are they located, for
instance where will I find snd_timer_new etc. ?
DevDSP Info wrote:
Hi Chris,
wow, that's a lengthy email! I'll try to answer your concerns as best
as possible
Hi Matthijs,
Thanks for the reply.
Do you mind if I talk through my perception of what is going on there,
and possibly people could point out any deficiencies?
The Kernel is a humongous blob of code :-) that just does anything
asked, based upon a set of questions it understands. Any questions it
doesn't understand are tersly rejected.
Chunks of software are loaded into the kernel that allow a lump of
hardware to be come available to programmes that run by calling an
operating system function to do something. Do wire a 'new' hardware
device into the kernel, the kernel is recompiled. This process can be
completed without reloading the whole kernel from scratch.
Is modprobe the process that set the re-compile in motion ?
Yes.
and is
modules.conf the file thayt defines which software modules are
recompiled into the kernal at start up?
No. modules.conf is the file that contains parameters you need to pass
to specific modules. For instance, for an ISA card, you'll have to add
a line to this file that tells the module which IRQ and which I/O port
your card is using.
The file that tells the system which modules to load is a shellscript
of some sort, usually in /etc/rc.d or /etc/init.d (different distros
use different files for this - on my Slackware install, it's
/etc/rc.d/rc.modules)
. How do I see what
modules/drivers the kernel has loaded?
As root, do:
lsmod
This command will provide a listing of all modules currently loaded
into the kernel (but it will NOT tell you which components you have
statically compiled into the kernel itself) and whether they're active
or not.
Audio & midi support in the kernel are
presumably software concepts that
applications understand, that allow audio like functions to be performed
in a standard way, and have some sort of link with the hardware driver?
How is this process implemented and how do I get a status that can
indicate it's been successful?
The process is implemented by loading "drivers" (kernel modules) that
support your hardware. If this loading has been successful, lsmod will
show you that the modules you want have been loaded.
USB is another layer of abstraction on top of this
stack that simply
allows the audio and midi drivers to talk to a USB device that
identifies itself of being capable of supporting adio or MIDI like
processes?
Correct. For USB devices you'll have to modprobe USB support
Will the Audio MIDI components support this
process directly even though
most discussion concerns Sound Cards?
Supposedly (this is different for different sound cards) you'll have
to modprobe a specific MIDI module for your sound card.
Again how do I monitor which USB
components are present and responding? and what happens if/when the USB
connection is terminated, ie what do I expect to happen when the UA-100
is turned of or on? should the device appear and dissappear seemlessly
or will I have to issue a command to rebind it into the kernel?
I'm not quite sure, since I don't have any USB audio hardware myself,
but I'd imagine, based on experience with other hardware, that you'd
check whether the modules for your hardware have been loaded. If
they're active, lsmod will display a 1 in the column labeled Used by.
Sorry for all these questions but they are
concepts that as you probably
already know are purposefully kept from PC users who just press on an
icon and still feel that if ./configure,make, make install is what you
type why doesn't configure run make & make install as well :-)
"Purposefully kept from" is a bit of an overstatement :) You'll have
to pick up this knowledge somewhere is all :) From a mailing list like
this one, for instance.
If you have any other questions, let me know and I'll try to answer
them for you as best I can. For now, what you'll have to do, is hunt
down the MIDI modules for your sound card, and, if you're using ALSA,
the ALSA MIDI module and compile them.
Unfortunately, kernel configuration software doesn't always warn you
of any dependencies. I've been bitten by this myself on countless
occasions. A classic one is compiling USB input device (USB mice etc)
support without compiling in input device support. Grrr.
Hi Chris,
>From the looks of it you don't have MIDI support compiled into your
kernel.
take care,
Matthijs de Jonge
http://devdsp.net - news and resources for computer musicians
On Fri, Apr 04, 2003 at 07:35:08PM +0100, Chris Lyon wrote:
>Dear all,
>
>Just a quick introduction before I get to the problem.
>I have a lot of Windows experience of one sort and another, upon which I
>develop in Python. I'm new to Linux. I veiw make , kernels ,device
>drivers with a fair degree of trepedation.
>
>I have a Roland UA-100 which worked correctly on this machine using
>Win2K. I have cleaned windows off the machine and loaded Mandrake 9.0
>and have been attempting to work through
>
>http://www.michaelminn.com/linux/usbua100/README.html
>
>I have altered the make files and loaded up Motif et al. and the file
>now make and make install run with no errors.
>Upon restarting the machine I find in /var/log/syslog
>
>/lib/modules/2.4.19-16mdkenterprise/kernel/drivers/sound/usbua100.o:
>unresolved symbol unregister_sound_dsp
>/lib/modules/2.4.19-16mdkenterprise/kernel/drivers/sound/usbua100.o:
>unresolved symbol unregister_sound_midi
>/lib/modules/2.4.19-16mdkenterprise/kernel/drivers/sound/usbua100.o:
>unresolved symbol register_sound_dsp
>/lib/modules/2.4.19-16mdkenterprise/kernel/drivers/sound/usbua100.o:
>unresolved symbol register_sound_midi
>modprobe: insmod
>/lib/modules/2.4.19-16mdkenterprise/kernel/drivers/sound/usbua100.o
failed
I'm a bit stumped here because I don't understand how the .o file can be
prduced if there are un-resolved sysmbols.
I also notice I have no audio facilites listed in the Mandrake Control
Centre. Does this machine believe it has no audio, and could somebody
please elaborate if at all possible?
chris lyon
5:01 p.m.
Hi Chris,
it would be helpful if you could mail the parameters you
set to ./configure when you did the ./configure make make install thing
On Sun, Apr 06, 2003 at 01:52:23PM +0100, Chris Lyon wrote:
Thanks for the responce I've been loading ALSA I
have a couple of issues:-
1) how do I stop my self typing also when I'm trying to type alsa ?
2)
when I try to make the utils I get:-
[root@MSI alsa-utils-0.9.2]# modprobe snd-usb-audio;modprobe
snd-pcm-oss;modprob
e snd-mixer-oss;modprobe snd-seq-oss
/lib/modules/2.4.19-16mdkenterprise/kernel/sound/acore/snd-pcm.o:
unresolved sym
bol snd_info_unregister_Rsmp_29d54f06
/lib/modules/2.4.19-16mdkenterprise/kernel/sound/acore/snd-pcm.o:
unresolved sym
bol snd_timer_notify_Rsmp_3b9d7700
/lib/modules/2.4.19-16mdkenterprise/kernel/sound/acore/snd-pcm.o:
unresolved sym
bol snd_device_free_Rsmp_b14f22c9
/lib/modules/2.4.19-16mdkenterprise/kernel/sound/acore/snd-pcm.o:
unresolved sym
bol snd_register_device_Rsmp_3a04433b
/lib/modules/2.4.19-16mdkenterprise/kernel/sound/acore/snd-pcm.o:
unresolved sym
bol snd_ctl_unregister_ioctl_Rsmp_052e1021
/lib/modules/2.4.19-16mdkenterprise/kernel/sound/acore/snd-pcm.o:
unresolved sym
bol snd_card_file_add_Rsmp_9ef9b2a2
/lib/modules/2.4.19-16mdkenterprise/kernel/sound/acore/snd-pcm.o:
unresolved sym
bol snd_unregister_device_Rsmp_c9e7dc3d
/lib/modules/2.4.19-16mdkenterprise/kernel/sound/acore/snd-pcm.o:
unresolved sym
bol snd_card_file_remove_Rsmp_2b61aac5
/lib/modules/2.4.19-16mdkenterprise/kernel/sound/acore/snd-pcm.o:
unresolved sym
bol snd_info_register_Rsmp_c28f624d
/lib/modules/2.4.19-16mdkenterprise/kernel/sound/acore/snd-pcm.o:
unresolved sym
bol snd_info_free_entry_Rsmp_76828f66
/lib/modules/2.4.19-16mdkenterprise/kernel/sound/acore/snd-pcm.o:
unresolved sym
bol snd_info_create_module_entry_Rsmp_9df1df5e
/lib/modules/2.4.19-16mdkenterprise/kernel/sound/acore/snd-pcm.o:
unresolved sym
bol snd_timer_interrupt_Rsmp_3928780c
/lib/modules/2.4.19-16mdkenterprise/kernel/sound/acore/snd-pcm.o:
unresolved sym
bol snd_power_wait_Rsmp_f2786188
/lib/modules/2.4.19-16mdkenterprise/kernel/sound/acore/snd-pcm.o:
unresolved sym
bol snd_device_new_Rsmp_067d8556
/lib/modules/2.4.19-16mdkenterprise/kernel/sound/acore/snd-pcm.o:
unresolved sym
bol snd_ctl_register_ioctl_Rsmp_0e72d553
/lib/modules/2.4.19-16mdkenterprise/kernel/sound/acore/snd-pcm.o:
unresolved sym
bol snd_device_register_Rsmp_8523752a
/lib/modules/2.4.19-16mdkenterprise/kernel/sound/acore/snd-pcm.o:
unresolved sym
bol snd_timer_new_Rsmp_3f8eb6e9
/lib/modules/2.4.19-16mdkenterprise/kernel/sound/acore/snd-pcm.o:
unresolved sym
bol snd_info_create_card_entry_Rsmp_34f16b9e
modprobe: insmod
/lib/modules/2.4.19-16mdkenterprise/kernel/sound/acore/snd-pcm.
o failed
modprobe: insmod snd-usb-audio failed
Now obviously I'm lacking components but where are they located, for
instance where will I find snd_timer_new etc. ?
DevDSP Info wrote:
--
take care,
Matthijs de Jonge
http://devdsp.net - news and resources for computer musicians
Hi Chris,
wow, that's a lengthy email! I'll try to answer your concerns as best
as possible
Hi Matthijs,
Thanks for the reply.
Do you mind if I talk through my perception of what is going on there,
and possibly people could point out any deficiencies?
The Kernel is a humongous blob of code :-) that just does anything
asked, based upon a set of questions it understands. Any questions it
doesn't understand are tersly rejected.
Chunks of software are loaded into the kernel that allow a lump of
hardware to be come available to programmes that run by calling an
operating system function to do something. Do wire a 'new' hardware
device into the kernel, the kernel is recompiled. This process can be
completed without reloading the whole kernel from scratch.
Is modprobe the process that set the re-compile in motion ?
Yes.
and is
modules.conf the file thayt defines which software modules are
recompiled into the kernal at start up?
No. modules.conf is the file that contains parameters you need to pass
to specific modules. For instance, for an ISA card, you'll have to add
a line to this file that tells the module which IRQ and which I/O port
your card is using.
The file that tells the system which modules to load is a shellscript
of some sort, usually in /etc/rc.d or /etc/init.d (different distros
use different files for this - on my Slackware install, it's
/etc/rc.d/rc.modules)
. How do I see what
modules/drivers the kernel has loaded?
As root, do:
lsmod
This command will provide a listing of all modules currently loaded
into the kernel (but it will NOT tell you which components you have
statically compiled into the kernel itself) and whether they're active
or not.
Audio & midi support in the kernel are
presumably software concepts that
applications understand, that allow audio like functions to be performed
in a standard way, and have some sort of link with the hardware driver?
How is this process implemented and how do I get a status that can
indicate it's been successful?
The process is implemented by loading "drivers" (kernel modules) that
support your hardware. If this loading has been successful, lsmod will
show you that the modules you want have been loaded.
USB is another layer of abstraction on top of this
stack that simply
allows the audio and midi drivers to talk to a USB device that
identifies itself of being capable of supporting adio or MIDI like
processes?
Correct. For USB devices you'll have to modprobe USB support
Will the Audio MIDI components support this
process directly even though
most discussion concerns Sound Cards?
Supposedly (this is different for different sound cards) you'll have
to modprobe a specific MIDI module for your sound card.
Again how do I monitor which USB
components are present and responding? and what happens if/when the USB
connection is terminated, ie what do I expect to happen when the UA-100
is turned of or on? should the device appear and dissappear seemlessly
or will I have to issue a command to rebind it into the kernel?
I'm not quite sure, since I don't have any USB audio hardware myself,
but I'd imagine, based on experience with other hardware, that you'd
check whether the modules for your hardware have been loaded. If
they're active, lsmod will display a 1 in the column labeled Used by.
Sorry for all these questions but they are
concepts that as you probably
already know are purposefully kept from PC users who just press on an
icon and still feel that if ./configure,make, make install is what you
type why doesn't configure run make & make install as well :-)
"Purposefully kept from" is a bit of an overstatement :) You'll have
to pick up this knowledge somewhere is all :) From a mailing list like
this one, for instance.
If you have any other questions, let me know and I'll try to answer
them for you as best I can. For now, what you'll have to do, is hunt
down the MIDI modules for your sound card, and, if you're using ALSA,
the ALSA MIDI module and compile them.
Unfortunately, kernel configuration software doesn't always warn you
of any dependencies. I've been bitten by this myself on countless
occasions. A classic one is compiling USB input device (USB mice etc)
support without compiling in input device support. Grrr.
Hi Chris,
>From the looks of it you don't have MIDI support compiled into your
kernel.
take care,
Matthijs de Jonge
http://devdsp.net - news and resources for computer musicians
On Fri, Apr 04, 2003 at 07:35:08PM +0100, Chris Lyon wrote:
>Dear all,
>
>Just a quick introduction before I get to the problem.
>I have a lot of Windows experience of one sort and another, upon which I
>develop in Python. I'm new to Linux. I veiw make , kernels ,device
>drivers with a fair degree of trepedation.
>
>I have a Roland UA-100 which worked correctly on this machine using
>Win2K. I have cleaned windows off the machine and loaded Mandrake 9.0
>and have been attempting to work through
>
>http://www.michaelminn.com/linux/usbua100/README.html
>
>I have altered the make files and loaded up Motif et al. and the file
>now make and make install run with no errors.
>Upon restarting the machine I find in /var/log/syslog
>
>/lib/modules/2.4.19-16mdkenterprise/kernel/drivers/sound/usbua100.o:
>unresolved symbol unregister_sound_dsp
>/lib/modules/2.4.19-16mdkenterprise/kernel/drivers/sound/usbua100.o:
>unresolved symbol unregister_sound_midi
>/lib/modules/2.4.19-16mdkenterprise/kernel/drivers/sound/usbua100.o:
>unresolved symbol register_sound_dsp
>/lib/modules/2.4.19-16mdkenterprise/kernel/drivers/sound/usbua100.o:
>unresolved symbol register_sound_midi
>modprobe: insmod
>/lib/modules/2.4.19-16mdkenterprise/kernel/drivers/sound/usbua100.o
failed
>
>I'm a bit stumped here because I don't understand how the .o file can be
>prduced if there are un-resolved sysmbols.
>
>I also notice I have no audio facilites listed in the Mandrake Control
>Centre. Does this machine believe it has no audio, and could somebody
>please elaborate if at all possible?
>
>chris lyon
>
>
>
1:40 p.m.
Hi Matthijs,
Thanks for the reply.
Do you mind if I talk through my perception of what is going on there,
and possibly people could point out any deficiencies?
The Kernel is a humongous blob of code :-) that just does anything
asked, based upon a set of questions it understands. Any questions it
doesn't understand are tersly rejected.
Chunks of software are loaded into the kernel that allow a lump of
hardware to be come available to programmes that run by calling an
operating system function to do something. Do wire a 'new' hardware
device into the kernel, the kernel is recompiled. This process can be
completed without reloading the whole kernel from scratch.
Is modprobe the process that set the re-compile in motion ? and is
modules.conf the file thayt defines which software modules are
recompiled into the kernal at start up? . How do I see what
modules/drivers the kernel has loaded?
Audio & midi support in the kernel are presumably software concepts that
applications understand, that allow audio like functions to be performed
in a standard way, and have some sort of link with the hardware driver?
How is this process implemented and how do I get a status that can
indicate it's been successful?
USB is another layer of abstraction on top of this stack that simply
allows the audio and midi drivers to talk to a USB device that
identifies itself of being capable of supporting adio or MIDI like
processes?
Will the Audio MIDI components support this process directly even though
most discussion concerns Sound Cards? Again how do I monitor which USB
components are present and responding? and what happens if/when the USB
connection is terminated, ie what do I expect to happen when the UA-100
is turned of or on? should the device appear and dissappear seemlessly
or will I have to issue a command to rebind it into the kernel?
Sorry for all these questions but they are concepts that as you probably
already know are purposefully kept from PC users who just press on an
icon and still feel that if ./configure,make, make install is what you
type why doesn't configure run make & make install as well :-)
Hi Chris,
From the looks of it you don't have MIDI
support compiled into your kernel.
take care,
Matthijs de Jonge
http://devdsp.net - news and resources for computer musicians
On Fri, Apr 04, 2003 at 07:35:08PM +0100, Chris Lyon wrote:
Dear all,
Just a quick introduction before I get to the problem.
I have a lot of Windows experience of one sort and another, upon which I
develop in Python. I'm new to Linux. I veiw make , kernels ,device
drivers with a fair degree of trepedation.
I have a Roland UA-100 which worked correctly on this machine using
Win2K. I have cleaned windows off the machine and loaded Mandrake 9.0
and have been attempting to work through
http://www.michaelminn.com/linux/usbua100/README.html
I have altered the make files and loaded up Motif et al. and the file
now make and make install run with no errors.
Upon restarting the machine I find in /var/log/syslog
/lib/modules/2.4.19-16mdkenterprise/kernel/drivers/sound/usbua100.o:
unresolved symbol unregister_sound_dsp
/lib/modules/2.4.19-16mdkenterprise/kernel/drivers/sound/usbua100.o:
unresolved symbol unregister_sound_midi
/lib/modules/2.4.19-16mdkenterprise/kernel/drivers/sound/usbua100.o:
unresolved symbol register_sound_dsp
/lib/modules/2.4.19-16mdkenterprise/kernel/drivers/sound/usbua100.o:
unresolved symbol register_sound_midi
modprobe: insmod
/lib/modules/2.4.19-16mdkenterprise/kernel/drivers/sound/usbua100.o failed
I'm a bit stumped here because I don't understand how the .o file can be
prduced if there are un-resolved sysmbols.
I also notice I have no audio facilites listed in the Mandrake Control
Centre. Does this machine believe it has no audio, and could somebody
please elaborate if at all possible?
chris lyon
7936
days inactive
7938
days old
linux-audio-user@lists.linuxaudio.org
12 comments
7 participants
participants (7)
-
Austin -
Brian Redfern -
Chris Lyon -
DevDSP Info -
Patrick Shirkey -
Rob -
Tim Hall