* emu10k1 driver broken in CVS
@ 2005-03-16 4:34 Lee Revell
2005-03-16 4:48 ` Shayne O'Connor
0 siblings, 1 reply; 5+ messages in thread
From: Lee Revell @ 2005-03-16 4:34 UTC (permalink / raw)
To: alsa-devel
With current ALSA CVS and the following hardware (an old SBLive
platinum):
0000:00:0f.0 Multimedia audio controller: Creative Labs SB Live! EMU10k1 (rev 05)
Subsystem: Creative Labs CT4760 SBLive!
the emu10k1 driver locks up the machine as soon as you try to play
anything. I tried both JACK and aplay. I am doing a binary search to
find the problem.
Also why wasn't the 1.0.9rc1 release tagged in CVS?
Lee
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^ permalink raw reply [flat|nested] 5+ messages in thread* Re: emu10k1 driver broken in CVS
2005-03-16 4:34 emu10k1 driver broken in CVS Lee Revell
@ 2005-03-16 4:48 ` Shayne O'Connor
2005-03-16 4:46 ` Lee Revell
0 siblings, 1 reply; 5+ messages in thread
From: Shayne O'Connor @ 2005-03-16 4:48 UTC (permalink / raw)
To: alsa-devel
Lee Revell wrote:
>With current ALSA CVS and the following hardware (an old SBLive
>platinum):
>
>0000:00:0f.0 Multimedia audio controller: Creative Labs SB Live! EMU10k1 (rev 05)
> Subsystem: Creative Labs CT4760 SBLive!
>
>the emu10k1 driver locks up the machine as soon as you try to play
>anything. I tried both JACK and aplay. I am doing a binary search to
>find the problem.
>
>
i had the same sort of problem with alsa cvs earlier on today, with my
son's computer (i think it's exactly the same card you describe, Lee) ...
after compiling, i tried inserting the alsa modules and got a whole
bunch of errors ... when rebooting back into xfce4.2, it just froze at
the splash screen ... had to boot into an earlier kernel and re-install
the Planet CCRMA alsa modules.
shayne
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^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: emu10k1 driver broken in CVS
2005-03-16 4:48 ` Shayne O'Connor
@ 2005-03-16 4:46 ` Lee Revell
2005-03-16 4:59 ` Lee Revell
0 siblings, 1 reply; 5+ messages in thread
From: Lee Revell @ 2005-03-16 4:46 UTC (permalink / raw)
To: Shayne O'Connor; +Cc: alsa-devel
On Wed, 2005-03-16 at 15:48 +1100, Shayne O'Connor wrote:
> after compiling, i tried inserting the alsa modules and got a whole
> bunch of errors ... when rebooting back into xfce4.2, it just froze at
> the splash screen ... had to boot into an earlier kernel and re-install
> the Planet CCRMA alsa modules.
It must be the "Fix corrupted voice allocation" patch or the P16V stuff.
CVS from 2005-3-10 works fine, 2005-3-15 does not.
Lee
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^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: emu10k1 driver broken in CVS
2005-03-16 4:46 ` Lee Revell
@ 2005-03-16 4:59 ` Lee Revell
2005-03-16 5:09 ` Lee Revell
0 siblings, 1 reply; 5+ messages in thread
From: Lee Revell @ 2005-03-16 4:59 UTC (permalink / raw)
To: Shayne O'Connor; +Cc: alsa-devel
On Tue, 2005-03-15 at 23:46 -0500, Lee Revell wrote:
> On Wed, 2005-03-16 at 15:48 +1100, Shayne O'Connor wrote:
> > after compiling, i tried inserting the alsa modules and got a whole
> > bunch of errors ... when rebooting back into xfce4.2, it just froze at
> > the splash screen ... had to boot into an earlier kernel and re-install
> > the Planet CCRMA alsa modules.
>
> It must be the "Fix corrupted voice allocation" patch
It's not this one. The problem must be the P16V patch. But that should
have no effect on emu10k1...
I see that we allocate DMA buffer for the P16V even on non-Audigy2
cards. That's clearly wrong but should not cause a lockup.
Hmm...
Lee
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^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: emu10k1 driver broken in CVS
2005-03-16 4:59 ` Lee Revell
@ 2005-03-16 5:09 ` Lee Revell
0 siblings, 0 replies; 5+ messages in thread
From: Lee Revell @ 2005-03-16 5:09 UTC (permalink / raw)
To: Shayne O'Connor; +Cc: alsa-devel
On Tue, 2005-03-15 at 23:59 -0500, Lee Revell wrote:
> It's not this one. The problem must be the P16V patch. But that should
> have no effect on emu10k1...
OK, found the bug. The interrupt handler checks the IPR2 register even
on non-Audigy2 cards resulting in an infinite loop.
Patch forthcoming. We really need an -rc2 ASAP, this is a nasty bug.
Lee
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^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2005-03-16 5:09 UTC | newest]
Thread overview: 5+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2005-03-16 4:34 emu10k1 driver broken in CVS Lee Revell
2005-03-16 4:48 ` Shayne O'Connor
2005-03-16 4:46 ` Lee Revell
2005-03-16 4:59 ` Lee Revell
2005-03-16 5:09 ` Lee Revell
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