* hdsp: 2.6.39 IRQ set-up error
@ 2011-09-09 19:41 Ilya Dmitrichenko
2011-09-09 20:41 ` Andre Schramm
2011-09-09 20:57 ` Adrian Knoth
0 siblings, 2 replies; 4+ messages in thread
From: Ilya Dmitrichenko @ 2011-09-09 19:41 UTC (permalink / raw)
To: alsa-devel
Hi,
It's rather strange that IRQ number is 0,
I'm not too sure but I though 0 is a special
IRQ number, isn't it ?
% modprobe snd_hdsp
% dmesg | tail -3
[115297.031548] ALSA sound/usb/pcm.c:227: setting usb interface 1:1
[115344.320693] ALSA sound/pci/rme9652/hdsp.c:5486: Hammerfall-DSP:
unable to use IRQ 0
[115344.320712] RME Hammerfall DSP: probe of 0000:05:02.0 failed with error -16
% uname -r
2.6.39-gentoo-r3
I cannot see any options that the module could take.
Could this be due to some option in kernel config?
Cheers,
--
Ilya
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: hdsp: 2.6.39 IRQ set-up error
2011-09-09 19:41 hdsp: 2.6.39 IRQ set-up error Ilya Dmitrichenko
@ 2011-09-09 20:41 ` Andre Schramm
2011-09-09 20:57 ` Adrian Knoth
1 sibling, 0 replies; 4+ messages in thread
From: Andre Schramm @ 2011-09-09 20:41 UTC (permalink / raw)
To: alsa-devel; +Cc: Adrian Knoth
On Fri, 9 Sep 2011 20:41:11 +0100
Ilya Dmitrichenko <errordeveloper@gmail.com> wrote:
> Hi,
>
> It's rather strange that IRQ number is 0,
> I'm not too sure but I though 0 is a special
> IRQ number, isn't it ?
>
Yes, this one should be reserved for the timer exclusively AFAIK.
> % modprobe snd_hdsp
> % dmesg | tail -3
> [115297.031548] ALSA sound/usb/pcm.c:227: setting usb interface 1:1
> [115344.320693] ALSA sound/pci/rme9652/hdsp.c:5486: Hammerfall-DSP:
> unable to use IRQ 0
> [115344.320712] RME Hammerfall DSP: probe of 0000:05:02.0 failed with
> error -16 % uname -r
> 2.6.39-gentoo-r3
>
> I cannot see any options that the module could take.
> Could this be due to some option in kernel config?
>
Which ALSA version does your kernel use? (cat /proc/asound/version)
We had some problems with hdspm.c on 2.6.3x kernels as there was much
work going on on the driver, maybe hdsp.c changed as well around that
time.
You should try to compile the newest stable release from
alsa-project.org and see if this fixes things for you.
If not, simply replace hdsp.c with the latest devel version from [1],
rebuild and see, if this works. (unfortunately down ATM)
Regards,
Andre
[1] http://git.kernel.org/?p=linux/kernel/git/tiwai/sound-2.6.git
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: hdsp: 2.6.39 IRQ set-up error
2011-09-09 19:41 hdsp: 2.6.39 IRQ set-up error Ilya Dmitrichenko
2011-09-09 20:41 ` Andre Schramm
@ 2011-09-09 20:57 ` Adrian Knoth
2011-09-12 6:53 ` Ilya Dmitrichenko
1 sibling, 1 reply; 4+ messages in thread
From: Adrian Knoth @ 2011-09-09 20:57 UTC (permalink / raw)
To: Ilya Dmitrichenko; +Cc: alsa-devel
On 09/09/11 21:41, Ilya Dmitrichenko wrote:
> Hi,
Hi!
> It's rather strange that IRQ number is 0,
> I'm not too sure but I though 0 is a special
> IRQ number, isn't it?
Has it been working before? I've seen this once, in the end, it turned
out the BIOS was at fault.
Maybe switching the PCI slot could help.
> I cannot see any options that the module could take.
No, it should work out of the box.
Andre Schramm wrote:
> We had some problems with hdspm.c on 2.6.3x kernels as there was much
> work going on on the driver, maybe hdsp.c changed as well around that
> time.
No changes were made to hdsp.c.
Cheers
^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2011-09-12 6:53 UTC | newest]
Thread overview: 4+ messages (download: mbox.gz follow: Atom feed
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2011-09-09 19:41 hdsp: 2.6.39 IRQ set-up error Ilya Dmitrichenko
2011-09-09 20:41 ` Andre Schramm
2011-09-09 20:57 ` Adrian Knoth
2011-09-12 6:53 ` Ilya Dmitrichenko
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