Re: Linux-2.4.20-pre4-ac1: i810_audio broken

Andris Pavenis
2002-08-28T07:00:06Z

On Tuesday 27 August 2002 21:46, Doug Ledford wrote:
> On Tue, Aug 27, 2002 at 12:53:12PM +0300, Andris Pavenis wrote:
> > Found that i810_audio has been broken in kernel 2.4.20-pre4-ac1. It was
> > Ok with 2.4.20-pre1-ac1 I used before.
> >
> > With 2.4.20-pre4-ac1 I'm only getting garbled sound and kernel messages
> > (see below). Didn't have time yet to study mire detailed which change
> > breaks driver.
>
> The important part of my change is just two lines. There is the line that
> prints out the message "Defaulting to base 2 channel mode." and the line
> after it where we mask off a couple bits in the global control register.
> Comment those two lines out and let me know if it makes a difference on
> your machine.
>
> > In Alan's changelog I see:
> >
> > 2.4.20-pre2-ac5: Further i810_audio updates for 845 (Juergen Sawinski)
> > 2.4.20-pre1-ac3: Tidy up error paths on i810_audio init (Alan)
> > 2.4.20-pre1-ac2: First set of i810 audio updates (Doug Ledford)

Verified that sound is already broken with 2.4.20-pre1-ac2, but works with
i810_audio.c from 2.4.19-pre1-ac1. Commenting 2 above mentioned lines out
doesn't help

Andris