bktr problems.

Adam K Kirchhoff adamk at voicenet.com
Wed Dec 17 07:58:49 PST 2003

Steve O'Hara-Smith <steve at xxxxxxxxxx> wrote:
> On 17 Dec 2003 02:05:37 GMT
> Adam K Kirchhoff <adamk at xxxxxxxxxxxx> wrote:

> AKK> I have an odd problem with the bktr driver.  When I launch fxtv, the
> AKK> video display is extremely jerky. It isn't till I cover a small 
> AKK> segment of the window (just has to be a pixel or two) till the video
> AKK> starts displaying normally.

> 	fxtv has had some oddities that go away when the window is partially
> covered for some time now, for the last couple of years these have manifested
> mostly as VBI not working unless there is partial coverage. I've always assumed
> these were connected more with the X11 interaction than the bktr code. Does
> the behaviour change if you change the transfer mode in fxtv ?

> AKK> Under FreeBSD 5.2-CURRENT, I have no such problems.  However I've
> AKK> noticed that a number of ports (such as ffmpeg) don't build under
> AKK> 5.2-CURRENT without modifying some of the applications headers to point
> AKK> to the correct (and apparently new) ioctl_meteor.h and ioctl_bt848.h
> AKK> headers in the source tree.

> 	These have been in /usr/include/machine/ for as long as there has
> been a bktr driver in FreeBSD - have they moved in 5.2 ?

they're now dev/bktr/ioctl_meteor.h and dev/bktr/ioctl_bt848.h


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