Brian Hall wrote:
>
> I finally got my G400 to give me 3D support, now my next problem is
> figuring out why I have no overlay support for xawtv:
>
> /dev/video: ioctl VIDIOCSFBUF: Operation not permitted
Here is the problem.
Gerd
----------------------- cut here -----------------------
--- v4l-conf.c~ Sat Jan 13 14:02:52 2001
+++ v4l-conf.c Sun Jan 14 20:51:04 2001
@@ -331,6 +331,10 @@
if (-1 == ioctl(fd,VIDIOCSFBUF,&fbuf)) {
fprintf(stderr,"%s: ioctl VIDIOCSFBUF: %s\n",video,strerror(errno));
+ if (EPERM == errno && 0 != geteuid())
+ fprintf(stderr,
+ "v4l-conf: You should install me suid root, I need\n"
+ " root priviliges for the VIDIOCSFBUF ioctl.\n");
exit(1);
}
return 0;
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