Date: Fri, 26 Jun 1998 19:20:23 -0500 From: Jacques Vidrine <n@nectar.com> To: Amancio Hasty <hasty@rah.star-gate.com> Cc: freebsd-multimedia@FreeBSD.ORG Subject: Re: when is a bt848 not a bt848? Message-ID: <199806270020.TAA00506@bone.nectar.com> In-Reply-To: <199806262152.OAA03951@rah.star-gate.com> References: <199806262152.OAA03951@rah.star-gate.com>
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Hi,
If I try the obvious fix (make the probe succeed by handling device=0x0878),
i2cRead fails. It appears to hang, but I believe it is sitting
in this loop waiting for an interrupt:
/* wait for completion */
for ( x = 0x7fffffff; x; --x ) { /* safety valve */
if ( bt848->int_stat & BT848_INT_I2CDONE )
break;
}
I haven't had the patience to wait more then a minute or so at this
point, since I figure it'll try the i2cRead 127 more times anyway. :-)
Jacques Vidrine <n@nectar.com>
On 26 June 1998 at 14:52, Amancio Hasty <hasty@rah.star-gate.com> wrote:
> Cool, you probably have a bt878 if you do I can try to help
> you out this weekend . Wish I had your card 8)
>
> Cheers,
> Amancio
>
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