lkml.org 
[lkml]   [2002]   [Aug]   [29]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
SubjectRe: [PATCH 2.4.20-pre4-ac2] fix broken i810_audio DMA (?)
From
Date
On Thu, 2002-08-29 at 18:50, Jim Radford wrote:
> On Thu, Aug 29, 2002 at 06:26:18PM +0200, Juergen Sawinski wrote:
> > F*ck. This time the patch attached.
> > Thanx Jim.
>
> You're welcome.
>
> It works better, but it's not fixed.
>
> o Playing through oss directly works like before
> o No more scratchy sound on artsd startup.
> o Playing one song at a time through artsd works.
> o Giving two songs to ogg123 to play through artsd
> works until you Ctrl-C to skip to the next song.
> It then hangs (like before, but with no dmesg output)

Can you uncomment the DEBUG defines and try the ogg123 thing again?

> Thanks,
> -Jim
>
> > On Thu, 2002-08-29 at 03:39, Juergen Sawinski wrote:
> > > Changes:
> > > -remove dma reset in stop_{dac,adc}
> > > (from ICH4 manual: contents of all Bus master related registers to be
> > > reset; so, probably some registers are not re-initilized properly on
> > > consecutive re-opening of /dev/dsp ???)
> > > -remove writes to OFF_CIV, instead set LVI relative to CIV
> > >
> > > and some stuff that was already in the last diff I send to the list:
> > > -implement a codec ID <-> IO register offset mapping
> > > -in i810_ioctl, case SNDCTL_DSP_CHANNELS: only touch bits 20:21
> > > off GLOB_CNT (multichannel capabilities)
> > > -AMD 8111 has 6 hw channels so I must have mmio (but I don't have
> > > any docs to verify this)
> > > -minor fixes
--
Juergen "George" Sawinski
Max-Planck-Institute for Medical Research
Dept. of Biomedical Optics
Jahnstr. 29
D-69120 Heidelberg
Germany

Phone: +49-6221-486-309
Fax: +49-6221-486-325

priv.
Phone: +49-6221-418 848
Mobile: +49-171-532 5302

-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/

\
 
 \ /
  Last update: 2005-03-22 13:28    [from the cache]
©2003-2011 Jasper Spaans