Re: CCD device

[Johnny Billquist <bqt%softjar.se@localhost>]

On 2016-03-28 10:54, Martin Husemann wrote:
> On Mon, Mar 28, 2016 at 01:42:23AM +0200, Johnny Billquist wrote:
> > The error is:
> > Configuring CCD devices.
> > ccdconfig: ioctl (CCDIOCSET): /dev/ccd0c: Invalid argument
> > /etc/rc.d/ccd exited with code 1
> >
> > Did we do some incompatible change recently? Not too happy with this one.
>
> Nothing obvious, can you add printfs to the two EINVAL returns in the
> case CCDIOCSET: section?

Yech! It's more complicated than that.

After trying to just do that and getting nothing, I added:
        printf("ccd ioctl: %lu\n",cmd);

as the first line of  ccdioctl(), and the output is:

Configuring CCD devices.
ccd ioctl: 3223078416
ccdconfig: ioctl (CCDIOCSET): /dev/ccd0c: Invalid argument
/etc/rc.d/ccd exited with code 1
ccd ioctl: 2149606504

So something broken in the syscall handling, the new compiler (this is 
on a VAX), or something else that I don't get yet... I should point out 
that apart from ccd, I've successfully booted that same kernel (another 
on another machine where I was not using ccd).

	Johnny

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Johnny Billquist                  || "I'm on a bus
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